taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03FCE539FFB63D619051FB82313C9951.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881065/files/figure.png	https://doi.org/10.5281/zenodo.15881065	Fig. 2. Details of the radula of Leucosyrinx sp. 7. A. Dorsal view of the radular membrane. B. Bending plane of the radula, with some teeth in lateral view. C. Enlarged lateral view of the tip of marginal tooth showing the cutting edge, blade. Abbreviations: al = accessory limb of the marginal tooth; bl = cutting edge, blade; ml = major limb of the marginal tooth. Scale bars: A–B = 100 µm; C = 50 µm.	Fig. 2. Details of the radula of Leucosyrinx sp. 7. A. Dorsal view of the radular membrane. B. Bending plane of the radula, with some teeth in lateral view. C. Enlarged lateral view of the tip of marginal tooth showing the cutting edge, blade. Abbreviations: al = accessory limb of the marginal tooth; bl = cutting edge, blade; ml = major limb of the marginal tooth. Scale bars: A–B = 100 µm; C = 50 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFB83D6E9288FD51303E9C19.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881067/files/figure.png	https://doi.org/10.5281/zenodo.15881067	Fig. 3. Genera of Conoidea Fleming, 1822, similar to Leucosyrinx Dall, 1889 and confused with it. A–C. Antarctospira badenpowelli (Dell, 1990) (family Borsoniidae). A–B. Holotype, USNM 613118, Victoria Land, McMurdo Sound, east of Cape Hallett,72°08′ S,172°10′ E, 433 m, SL 19.9 mm, apertural view of the shell and enlarged anal sinus. C. Paratype, USNM 860180, South Shetland Is., 72°06′ S, 172°12′ E, 433 m, SL 21.5 mm; radula. D–F. Comitas sp. (family Pseudomelatomidae), MNHN-IM- 2007-17918, Philippines, Bohol Sea, 762–786 m, SL 114.3 mm; apertural view of the shell, enlarged anal sinus, radula. G–I. Sibogasyrinx cf. pyramidalis 1 (Schepman, 1913) (family Cochlespiridae), MNHN-IM-2009-13451, Philippines, off Luzon I., 593–600 m, SL 46.5 mm; apertural view of the shell, enlarged anal sinus (arrow indicates the subsutural row of nodules, present only in Cochlespiridae), radula. J. Comispira mai (B.-Q. Li & X.-Z. Li, 2008), MNHN-IM-2013-61657, South China Sea, 1128– 1278 m, SL 35.5 mm.	Fig. 3. Genera of Conoidea Fleming, 1822, similar to Leucosyrinx Dall, 1889 and confused with it. A–C. Antarctospira badenpowelli (Dell, 1990) (family Borsoniidae). A–B. Holotype, USNM 613118, Victoria Land, McMurdo Sound, east of Cape Hallett,72°08′ S,172°10′ E, 433 m, SL 19.9 mm, apertural view of the shell and enlarged anal sinus. C. Paratype, USNM 860180, South Shetland Is., 72°06′ S, 172°12′ E, 433 m, SL 21.5 mm; radula. D–F. Comitas sp. (family Pseudomelatomidae), MNHN-IM- 2007-17918, Philippines, Bohol Sea, 762–786 m, SL 114.3 mm; apertural view of the shell, enlarged anal sinus, radula. G–I. Sibogasyrinx cf. pyramidalis 1 (Schepman, 1913) (family Cochlespiridae), MNHN-IM-2009-13451, Philippines, off Luzon I., 593–600 m, SL 46.5 mm; apertural view of the shell, enlarged anal sinus (arrow indicates the subsutural row of nodules, present only in Cochlespiridae), radula. J. Comispira mai (B.-Q. Li & X.-Z. Li, 2008), MNHN-IM-2013-61657, South China Sea, 1128– 1278 m, SL 35.5 mm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFB83D6C9288F98537659B8B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881067/files/figure.png	https://doi.org/10.5281/zenodo.15881067	Fig. 3. Genera of Conoidea Fleming, 1822, similar to Leucosyrinx Dall, 1889 and confused with it. A–C. Antarctospira badenpowelli (Dell, 1990) (family Borsoniidae). A–B. Holotype, USNM 613118, Victoria Land, McMurdo Sound, east of Cape Hallett,72°08′ S,172°10′ E, 433 m, SL 19.9 mm, apertural view of the shell and enlarged anal sinus. C. Paratype, USNM 860180, South Shetland Is., 72°06′ S, 172°12′ E, 433 m, SL 21.5 mm; radula. D–F. Comitas sp. (family Pseudomelatomidae), MNHN-IM- 2007-17918, Philippines, Bohol Sea, 762–786 m, SL 114.3 mm; apertural view of the shell, enlarged anal sinus, radula. G–I. Sibogasyrinx cf. pyramidalis 1 (Schepman, 1913) (family Cochlespiridae), MNHN-IM-2009-13451, Philippines, off Luzon I., 593–600 m, SL 46.5 mm; apertural view of the shell, enlarged anal sinus (arrow indicates the subsutural row of nodules, present only in Cochlespiridae), radula. J. Comispira mai (B.-Q. Li & X.-Z. Li, 2008), MNHN-IM-2013-61657, South China Sea, 1128– 1278 m, SL 35.5 mm.	Fig. 3. Genera of Conoidea Fleming, 1822, similar to Leucosyrinx Dall, 1889 and confused with it. A–C. Antarctospira badenpowelli (Dell, 1990) (family Borsoniidae). A–B. Holotype, USNM 613118, Victoria Land, McMurdo Sound, east of Cape Hallett,72°08′ S,172°10′ E, 433 m, SL 19.9 mm, apertural view of the shell and enlarged anal sinus. C. Paratype, USNM 860180, South Shetland Is., 72°06′ S, 172°12′ E, 433 m, SL 21.5 mm; radula. D–F. Comitas sp. (family Pseudomelatomidae), MNHN-IM- 2007-17918, Philippines, Bohol Sea, 762–786 m, SL 114.3 mm; apertural view of the shell, enlarged anal sinus, radula. G–I. Sibogasyrinx cf. pyramidalis 1 (Schepman, 1913) (family Cochlespiridae), MNHN-IM-2009-13451, Philippines, off Luzon I., 593–600 m, SL 46.5 mm; apertural view of the shell, enlarged anal sinus (arrow indicates the subsutural row of nodules, present only in Cochlespiridae), radula. J. Comispira mai (B.-Q. Li & X.-Z. Li, 2008), MNHN-IM-2013-61657, South China Sea, 1128– 1278 m, SL 35.5 mm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFBA3D6A900FFBE830739C6B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881069/files/figure.png	https://doi.org/10.5281/zenodo.15881069	Fig. 4. A–F. Leucosyrinx floraecharlottae sp. nov.A–C. Holotype, MNHN-IM-2007-38823, SL26.0 mm. D–E. MNHN-IM-2009-17050, SL 32.7 mm.F. MNHN-IM-2009-17052, SL 24.8 mm.G–J. Leucosyrinx lemarcisi sp. nov. G–H. Holotype, MNHN-IM-2007-38823, SL 26.0 mm. I–J. MNHN-IM-2007-38850, SL 25.0 mm. K–P. Leucosyrinx farhatorum sp. nov. K–L. Holotype, MNHN-IM-2007-42503, SL 41.2 mm. M. MNHN-IM-2009-16752, SL 42.7 mm. N–P. MNHN-IM-2009-13499, SL 35.1 mm. All shells at the same scale.	Fig. 4. A–F. Leucosyrinx floraecharlottae sp. nov.A–C. Holotype, MNHN-IM-2007-38823, SL26.0 mm. D–E. MNHN-IM-2009-17050, SL 32.7 mm.F. MNHN-IM-2009-17052, SL 24.8 mm.G–J. Leucosyrinx lemarcisi sp. nov. G–H. Holotype, MNHN-IM-2007-38823, SL 26.0 mm. I–J. MNHN-IM-2007-38850, SL 25.0 mm. K–P. Leucosyrinx farhatorum sp. nov. K–L. Holotype, MNHN-IM-2007-42503, SL 41.2 mm. M. MNHN-IM-2009-16752, SL 42.7 mm. N–P. MNHN-IM-2009-13499, SL 35.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFBA3D6A900FFBE830739C6B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881071/files/figure.png	https://doi.org/10.5281/zenodo.15881071	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFBC3D689056F95733AB9C4F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881069/files/figure.png	https://doi.org/10.5281/zenodo.15881069	Fig. 4. A–F. Leucosyrinx floraecharlottae sp. nov.A–C. Holotype, MNHN-IM-2007-38823, SL26.0 mm. D–E. MNHN-IM-2009-17050, SL 32.7 mm.F. MNHN-IM-2009-17052, SL 24.8 mm.G–J. Leucosyrinx lemarcisi sp. nov. G–H. Holotype, MNHN-IM-2007-38823, SL 26.0 mm. I–J. MNHN-IM-2007-38850, SL 25.0 mm. K–P. Leucosyrinx farhatorum sp. nov. K–L. Holotype, MNHN-IM-2007-42503, SL 41.2 mm. M. MNHN-IM-2009-16752, SL 42.7 mm. N–P. MNHN-IM-2009-13499, SL 35.1 mm. All shells at the same scale.	Fig. 4. A–F. Leucosyrinx floraecharlottae sp. nov.A–C. Holotype, MNHN-IM-2007-38823, SL26.0 mm. D–E. MNHN-IM-2009-17050, SL 32.7 mm.F. MNHN-IM-2009-17052, SL 24.8 mm.G–J. Leucosyrinx lemarcisi sp. nov. G–H. Holotype, MNHN-IM-2007-38823, SL 26.0 mm. I–J. MNHN-IM-2007-38850, SL 25.0 mm. K–P. Leucosyrinx farhatorum sp. nov. K–L. Holotype, MNHN-IM-2007-42503, SL 41.2 mm. M. MNHN-IM-2009-16752, SL 42.7 mm. N–P. MNHN-IM-2009-13499, SL 35.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFBE3D769061F9B3301D9936.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881069/files/figure.png	https://doi.org/10.5281/zenodo.15881069	Fig. 4. A–F. Leucosyrinx floraecharlottae sp. nov.A–C. Holotype, MNHN-IM-2007-38823, SL26.0 mm. D–E. MNHN-IM-2009-17050, SL 32.7 mm.F. MNHN-IM-2009-17052, SL 24.8 mm.G–J. Leucosyrinx lemarcisi sp. nov. G–H. Holotype, MNHN-IM-2007-38823, SL 26.0 mm. I–J. MNHN-IM-2007-38850, SL 25.0 mm. K–P. Leucosyrinx farhatorum sp. nov. K–L. Holotype, MNHN-IM-2007-42503, SL 41.2 mm. M. MNHN-IM-2009-16752, SL 42.7 mm. N–P. MNHN-IM-2009-13499, SL 35.1 mm. All shells at the same scale.	Fig. 4. A–F. Leucosyrinx floraecharlottae sp. nov.A–C. Holotype, MNHN-IM-2007-38823, SL26.0 mm. D–E. MNHN-IM-2009-17050, SL 32.7 mm.F. MNHN-IM-2009-17052, SL 24.8 mm.G–J. Leucosyrinx lemarcisi sp. nov. G–H. Holotype, MNHN-IM-2007-38823, SL 26.0 mm. I–J. MNHN-IM-2007-38850, SL 25.0 mm. K–P. Leucosyrinx farhatorum sp. nov. K–L. Holotype, MNHN-IM-2007-42503, SL 41.2 mm. M. MNHN-IM-2009-16752, SL 42.7 mm. N–P. MNHN-IM-2009-13499, SL 35.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFBE3D769061F9B3301D9936.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881071/files/figure.png	https://doi.org/10.5281/zenodo.15881071	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFBE3D769061F9B3301D9936.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881063/files/figure.png	https://doi.org/10.5281/zenodo.15881063	Fig. 1. Bayesian phylogenetic tree obtained with the cox1 dataset. Posterior probabilities (> 0.80) are shown for each node. The SSH containing several specimens are collapsed for saving space, the number in brackets indicates the number of specimens in the corresponding collapsed clade.	Fig. 1. Bayesian phylogenetic tree obtained with the cox1 dataset. Posterior probabilities (> 0.80) are shown for each node. The SSH containing several specimens are collapsed for saving space, the number in brackets indicates the number of specimens in the corresponding collapsed clade.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA03D749059FC9433BD9925.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881071/files/figure.png	https://doi.org/10.5281/zenodo.15881071	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA03D749059FC9433BD9925.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881073/files/figure.png	https://doi.org/10.5281/zenodo.15881073	Fig. 6.Leucosyrinx zucconisp. nov.A–C. Holotype, MNHN-IM-2009-16820, SL 71.9 mm.D–E. MNHN- IM-2009-13574, Solomon Is., 1059–1109 m, SL 42.5 mm. F–G. MNHN-IM-2009-13575, Solomon Is., 1059–1109 m, SL 40.8 mm. All shells at the same scale.	Fig. 6.Leucosyrinx zucconisp. nov.A–C. Holotype, MNHN-IM-2009-16820, SL 71.9 mm.D–E. MNHN- IM-2009-13574, Solomon Is., 1059–1109 m, SL 42.5 mm. F–G. MNHN-IM-2009-13575, Solomon Is., 1059–1109 m, SL 40.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA23D729050FC8933AD9E16.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881075/files/figure.png	https://doi.org/10.5281/zenodo.15881075	Fig. 7. A–H. Leucosyrinx ringevali sp. nov. A–C. Holotype, MNHN-IM-2009-16916, SL 34.2 mm. D–E. MNHN-IM-2009-16919, Madagascar, 943–950 m, SL 26 mm. F–H. MNHN-IM-2007-36693, Madagascar, 780–1020 m, SL 27 mm. I–M. Leucosyrinx vanweddingenae sp. nov. I–K. Holotype, MNHN-IM-2009-14918, SL 27 mm. L–M. MNHN-IM-2009-16909, Madagascar, 650–850 m, SL 25.9 mm. N–R. Leucosyrinx rattiae sp. nov. N–O. MNHN-IM-2009-16767, Solomon Is., 1045– 1118 m, SL 29.2 mm. P–R. Holotype, MNHN-IM-2009-16769, SL 25 mm. All shells at the same scale.	Fig. 7. A–H. Leucosyrinx ringevali sp. nov. A–C. Holotype, MNHN-IM-2009-16916, SL 34.2 mm. D–E. MNHN-IM-2009-16919, Madagascar, 943–950 m, SL 26 mm. F–H. MNHN-IM-2007-36693, Madagascar, 780–1020 m, SL 27 mm. I–M. Leucosyrinx vanweddingenae sp. nov. I–K. Holotype, MNHN-IM-2009-14918, SL 27 mm. L–M. MNHN-IM-2009-16909, Madagascar, 650–850 m, SL 25.9 mm. N–R. Leucosyrinx rattiae sp. nov. N–O. MNHN-IM-2009-16767, Solomon Is., 1045– 1118 m, SL 29.2 mm. P–R. Holotype, MNHN-IM-2009-16769, SL 25 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA43D739000FBF433AD9EE5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881075/files/figure.png	https://doi.org/10.5281/zenodo.15881075	Fig. 7. A–H. Leucosyrinx ringevali sp. nov. A–C. Holotype, MNHN-IM-2009-16916, SL 34.2 mm. D–E. MNHN-IM-2009-16919, Madagascar, 943–950 m, SL 26 mm. F–H. MNHN-IM-2007-36693, Madagascar, 780–1020 m, SL 27 mm. I–M. Leucosyrinx vanweddingenae sp. nov. I–K. Holotype, MNHN-IM-2009-14918, SL 27 mm. L–M. MNHN-IM-2009-16909, Madagascar, 650–850 m, SL 25.9 mm. N–R. Leucosyrinx rattiae sp. nov. N–O. MNHN-IM-2009-16767, Solomon Is., 1045– 1118 m, SL 29.2 mm. P–R. Holotype, MNHN-IM-2009-16769, SL 25 mm. All shells at the same scale.	Fig. 7. A–H. Leucosyrinx ringevali sp. nov. A–C. Holotype, MNHN-IM-2009-16916, SL 34.2 mm. D–E. MNHN-IM-2009-16919, Madagascar, 943–950 m, SL 26 mm. F–H. MNHN-IM-2007-36693, Madagascar, 780–1020 m, SL 27 mm. I–M. Leucosyrinx vanweddingenae sp. nov. I–K. Holotype, MNHN-IM-2009-14918, SL 27 mm. L–M. MNHN-IM-2009-16909, Madagascar, 650–850 m, SL 25.9 mm. N–R. Leucosyrinx rattiae sp. nov. N–O. MNHN-IM-2009-16767, Solomon Is., 1045– 1118 m, SL 29.2 mm. P–R. Holotype, MNHN-IM-2009-16769, SL 25 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA53D709046FAC930B69C04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881071/files/figure.png	https://doi.org/10.5281/zenodo.15881071	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA53D709046FAC930B69C04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881075/files/figure.png	https://doi.org/10.5281/zenodo.15881075	Fig. 7. A–H. Leucosyrinx ringevali sp. nov. A–C. Holotype, MNHN-IM-2009-16916, SL 34.2 mm. D–E. MNHN-IM-2009-16919, Madagascar, 943–950 m, SL 26 mm. F–H. MNHN-IM-2007-36693, Madagascar, 780–1020 m, SL 27 mm. I–M. Leucosyrinx vanweddingenae sp. nov. I–K. Holotype, MNHN-IM-2009-14918, SL 27 mm. L–M. MNHN-IM-2009-16909, Madagascar, 650–850 m, SL 25.9 mm. N–R. Leucosyrinx rattiae sp. nov. N–O. MNHN-IM-2009-16767, Solomon Is., 1045– 1118 m, SL 29.2 mm. P–R. Holotype, MNHN-IM-2009-16769, SL 25 mm. All shells at the same scale.	Fig. 7. A–H. Leucosyrinx ringevali sp. nov. A–C. Holotype, MNHN-IM-2009-16916, SL 34.2 mm. D–E. MNHN-IM-2009-16919, Madagascar, 943–950 m, SL 26 mm. F–H. MNHN-IM-2007-36693, Madagascar, 780–1020 m, SL 27 mm. I–M. Leucosyrinx vanweddingenae sp. nov. I–K. Holotype, MNHN-IM-2009-14918, SL 27 mm. L–M. MNHN-IM-2009-16909, Madagascar, 650–850 m, SL 25.9 mm. N–R. Leucosyrinx rattiae sp. nov. N–O. MNHN-IM-2009-16767, Solomon Is., 1045– 1118 m, SL 29.2 mm. P–R. Holotype, MNHN-IM-2009-16769, SL 25 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA63D7E905DF9EA31299DCB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881071/files/figure.png	https://doi.org/10.5281/zenodo.15881071	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA63D7E905DF9EA31299DCB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881079/files/figure.png	https://doi.org/10.5281/zenodo.15881079	Fig. 8. A–F. Leucosyrinx derzellei sp. nov. A–C. MNHN-IM-2009-14986, holotype, SL 33.3 mm. D. MNHN-IM-2009-14833, south Madagascar, 821–910 m, SL 32.7 mm. E. MNHN-IM-2009-14814, south Madagascar, 821–910 m, SL 32.7 mm. F. MNHN-IM-2009-16918, NW Madagascar, 943–950 m, SL 35.8 mm. G–K. Leucosyrinx legalli sp. nov. G–I. Holotype, MNHN-IM-2009-16915, SL 30.2 mm. J–K. Madagascar, 650–850 m, MNHN-IM-2009-16912, SL 29.3 mm. L–M. Leucosyrinx sp. 15, Philippines, 593 m, MNHN-IM-2009-13331, SL 27.6 mm. All shells at the same scale.	Fig. 8. A–F. Leucosyrinx derzellei sp. nov. A–C. MNHN-IM-2009-14986, holotype, SL 33.3 mm. D. MNHN-IM-2009-14833, south Madagascar, 821–910 m, SL 32.7 mm. E. MNHN-IM-2009-14814, south Madagascar, 821–910 m, SL 32.7 mm. F. MNHN-IM-2009-16918, NW Madagascar, 943–950 m, SL 35.8 mm. G–K. Leucosyrinx legalli sp. nov. G–I. Holotype, MNHN-IM-2009-16915, SL 30.2 mm. J–K. Madagascar, 650–850 m, MNHN-IM-2009-16912, SL 29.3 mm. L–M. Leucosyrinx sp. 15, Philippines, 593 m, MNHN-IM-2009-13331, SL 27.6 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA93D7C9040FECA30DC9B54.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881071/files/figure.png	https://doi.org/10.5281/zenodo.15881071	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	Fig. 5. Radulae of species of Leucosyrinx Dall, 1889. A. L. floraecharlottae sp. nov., holotype, MNHN-IM-2007-38823, SL 26.0 mm. B. L. farhatorum sp. nov., holotype, MNHN-IM-2007-42503, SL 41.2 mm (anteriormost part). C. L. farhatorum, MNHN-IM-2009-13498, SL 24.8 mm. D. L. zucconi sp. nov., holotype, MNHN-IM-2009-16820, SL 71.9 mm.E. L. rattiaesp. nov., MNHN-IM-2009-16768, SL 20.2 mm. F. L. derzellei sp. nov., MNHN-IM-2009-14833, SL 32.7 mm. G–H. L. legalli sp. nov., MNHN-IM-2009-16912, SL 29.3 mm. G. Bending plane of the radula. H. Dorsal view of teeth. I. Leucosyrinx sp. 15, MNHN-IM-2009-13331, SL 27.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFA93D7C9040FECA30DC9B54.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881079/files/figure.png	https://doi.org/10.5281/zenodo.15881079	Fig. 8. A–F. Leucosyrinx derzellei sp. nov. A–C. MNHN-IM-2009-14986, holotype, SL 33.3 mm. D. MNHN-IM-2009-14833, south Madagascar, 821–910 m, SL 32.7 mm. E. MNHN-IM-2009-14814, south Madagascar, 821–910 m, SL 32.7 mm. F. MNHN-IM-2009-16918, NW Madagascar, 943–950 m, SL 35.8 mm. G–K. Leucosyrinx legalli sp. nov. G–I. Holotype, MNHN-IM-2009-16915, SL 30.2 mm. J–K. Madagascar, 650–850 m, MNHN-IM-2009-16912, SL 29.3 mm. L–M. Leucosyrinx sp. 15, Philippines, 593 m, MNHN-IM-2009-13331, SL 27.6 mm. All shells at the same scale.	Fig. 8. A–F. Leucosyrinx derzellei sp. nov. A–C. MNHN-IM-2009-14986, holotype, SL 33.3 mm. D. MNHN-IM-2009-14833, south Madagascar, 821–910 m, SL 32.7 mm. E. MNHN-IM-2009-14814, south Madagascar, 821–910 m, SL 32.7 mm. F. MNHN-IM-2009-16918, NW Madagascar, 943–950 m, SL 35.8 mm. G–K. Leucosyrinx legalli sp. nov. G–I. Holotype, MNHN-IM-2009-16915, SL 30.2 mm. J–K. Madagascar, 650–850 m, MNHN-IM-2009-16912, SL 29.3 mm. L–M. Leucosyrinx sp. 15, Philippines, 593 m, MNHN-IM-2009-13331, SL 27.6 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFAA3D7A906CFB75313E9FD9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881081/files/figure.png	https://doi.org/10.5281/zenodo.15881081	Fig. 9. A–F. Leucosyrinx schepmani sp. nov. A–C. MNHN-IM-2009-16761, holotype, SL 33 mm. D. MNHN-IM-2013-58844, Papua New Guinea, 827–966 m, SL 34.4 mm. E. MNHN-IM-2009-13464, Philippines, 518–538 m, SL 28.8 mm. F. MNHN-IM-2009-13432, Philippines, 562 m, SL 30 mm. G–L. Leucosyrinx oliverioi sp. nov. G–I. MNHN-IM-2007-17928, holotype, SL 37.5 mm. J. MNHN- IM-2009-17078, Papua New Guinea, 490–715 m, SL 33.6 mm. K–L. MNHN-IM-2007-17690, Vanuatu, 667–750 m, SL 32.7 mm. All shells at the same scale.	Fig. 9. A–F. Leucosyrinx schepmani sp. nov. A–C. MNHN-IM-2009-16761, holotype, SL 33 mm. D. MNHN-IM-2013-58844, Papua New Guinea, 827–966 m, SL 34.4 mm. E. MNHN-IM-2009-13464, Philippines, 518–538 m, SL 28.8 mm. F. MNHN-IM-2009-13432, Philippines, 562 m, SL 30 mm. G–L. Leucosyrinx oliverioi sp. nov. G–I. MNHN-IM-2007-17928, holotype, SL 37.5 mm. J. MNHN- IM-2009-17078, Papua New Guinea, 490–715 m, SL 33.6 mm. K–L. MNHN-IM-2007-17690, Vanuatu, 667–750 m, SL 32.7 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFAC3D7B905CF9C5310F9DB8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881081/files/figure.png	https://doi.org/10.5281/zenodo.15881081	Fig. 9. A–F. Leucosyrinx schepmani sp. nov. A–C. MNHN-IM-2009-16761, holotype, SL 33 mm. D. MNHN-IM-2013-58844, Papua New Guinea, 827–966 m, SL 34.4 mm. E. MNHN-IM-2009-13464, Philippines, 518–538 m, SL 28.8 mm. F. MNHN-IM-2009-13432, Philippines, 562 m, SL 30 mm. G–L. Leucosyrinx oliverioi sp. nov. G–I. MNHN-IM-2007-17928, holotype, SL 37.5 mm. J. MNHN- IM-2009-17078, Papua New Guinea, 490–715 m, SL 33.6 mm. K–L. MNHN-IM-2007-17690, Vanuatu, 667–750 m, SL 32.7 mm. All shells at the same scale.	Fig. 9. A–F. Leucosyrinx schepmani sp. nov. A–C. MNHN-IM-2009-16761, holotype, SL 33 mm. D. MNHN-IM-2013-58844, Papua New Guinea, 827–966 m, SL 34.4 mm. E. MNHN-IM-2009-13464, Philippines, 518–538 m, SL 28.8 mm. F. MNHN-IM-2009-13432, Philippines, 562 m, SL 30 mm. G–L. Leucosyrinx oliverioi sp. nov. G–I. MNHN-IM-2007-17928, holotype, SL 37.5 mm. J. MNHN- IM-2009-17078, Papua New Guinea, 490–715 m, SL 33.6 mm. K–L. MNHN-IM-2007-17690, Vanuatu, 667–750 m, SL 32.7 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFAC3D7B905CF9C5310F9DB8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881083/files/figure.png	https://doi.org/10.5281/zenodo.15881083	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFAF3D47901EFC1E33E69C83.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881083/files/figure.png	https://doi.org/10.5281/zenodo.15881083	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFAF3D47901EFC1E33E69C83.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881087/files/figure.png	https://doi.org/10.5281/zenodo.15881087	Fig. 12. A–F. Leucosyrinx claviforma (Kosuge, 1992). A. Holotype, WAM 45-86, SL 38 mm (courtesy of WAM). B–D. MNHN-IM-2013-19932, Solomon Sea, 500–575 m, SL 24.3 mm. E. MNHN- IM-2013-9614, Bismarck Sea, 456–582 m, SL 19.2 mm. F. MNHN-IM-2013-58303, Papua New Guinea, 416–535 m, SL 19.1 mm. G. Leucosyrinx granuloplicata (Kosuge, 1992), holotype, WAM S14436 SL 35.3 mm (courtesy of WAM). H. Leucosyrinx sp. 12, MNHN-IM-2007-42637, Vanuatu, SL 22.9 mm. I–M. Leucosyrinx gaelae sp. nov. I–K. MNHN-IM-2009-17135, holotype, SL 21.9 mm. L. MNHN-IM-2009-16996, Papua New Guinea, 788–805 m, SL 25.3 mm. M. MNHN-IM-2009-16997, Papua New Guinea, 788–805 m, SL 21.8 mm. All shells at the same scale.	Fig. 12. A–F. Leucosyrinx claviforma (Kosuge, 1992). A. Holotype, WAM 45-86, SL 38 mm (courtesy of WAM). B–D. MNHN-IM-2013-19932, Solomon Sea, 500–575 m, SL 24.3 mm. E. MNHN- IM-2013-9614, Bismarck Sea, 456–582 m, SL 19.2 mm. F. MNHN-IM-2013-58303, Papua New Guinea, 416–535 m, SL 19.1 mm. G. Leucosyrinx granuloplicata (Kosuge, 1992), holotype, WAM S14436 SL 35.3 mm (courtesy of WAM). H. Leucosyrinx sp. 12, MNHN-IM-2007-42637, Vanuatu, SL 22.9 mm. I–M. Leucosyrinx gaelae sp. nov. I–K. MNHN-IM-2009-17135, holotype, SL 21.9 mm. L. MNHN-IM-2009-16996, Papua New Guinea, 788–805 m, SL 25.3 mm. M. MNHN-IM-2009-16997, Papua New Guinea, 788–805 m, SL 21.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF933D429046FD9130739E35.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881087/files/figure.png	https://doi.org/10.5281/zenodo.15881087	Fig. 12. A–F. Leucosyrinx claviforma (Kosuge, 1992). A. Holotype, WAM 45-86, SL 38 mm (courtesy of WAM). B–D. MNHN-IM-2013-19932, Solomon Sea, 500–575 m, SL 24.3 mm. E. MNHN- IM-2013-9614, Bismarck Sea, 456–582 m, SL 19.2 mm. F. MNHN-IM-2013-58303, Papua New Guinea, 416–535 m, SL 19.1 mm. G. Leucosyrinx granuloplicata (Kosuge, 1992), holotype, WAM S14436 SL 35.3 mm (courtesy of WAM). H. Leucosyrinx sp. 12, MNHN-IM-2007-42637, Vanuatu, SL 22.9 mm. I–M. Leucosyrinx gaelae sp. nov. I–K. MNHN-IM-2009-17135, holotype, SL 21.9 mm. L. MNHN-IM-2009-16996, Papua New Guinea, 788–805 m, SL 25.3 mm. M. MNHN-IM-2009-16997, Papua New Guinea, 788–805 m, SL 21.8 mm. All shells at the same scale.	Fig. 12. A–F. Leucosyrinx claviforma (Kosuge, 1992). A. Holotype, WAM 45-86, SL 38 mm (courtesy of WAM). B–D. MNHN-IM-2013-19932, Solomon Sea, 500–575 m, SL 24.3 mm. E. MNHN- IM-2013-9614, Bismarck Sea, 456–582 m, SL 19.2 mm. F. MNHN-IM-2013-58303, Papua New Guinea, 416–535 m, SL 19.1 mm. G. Leucosyrinx granuloplicata (Kosuge, 1992), holotype, WAM S14436 SL 35.3 mm (courtesy of WAM). H. Leucosyrinx sp. 12, MNHN-IM-2007-42637, Vanuatu, SL 22.9 mm. I–M. Leucosyrinx gaelae sp. nov. I–K. MNHN-IM-2009-17135, holotype, SL 21.9 mm. L. MNHN-IM-2009-16996, Papua New Guinea, 788–805 m, SL 25.3 mm. M. MNHN-IM-2009-16997, Papua New Guinea, 788–805 m, SL 21.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF943D40905DFB99309E9F40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881083/files/figure.png	https://doi.org/10.5281/zenodo.15881083	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF943D40905DFB99309E9F40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881090/files/figure.png	https://doi.org/10.5281/zenodo.15881090	Fig. 13. A–D. Leucosyrinx urbanae sp. nov. A–C. Holotype, MNHN-IM-2009-18962, SL 14.2 mm. D. MNHN-IM- 2009-17215, Papua New Guinea, 499–517 m, SL 14.1 mm. E. Leucosyrinx sp. 23, MNHN-IM-2009-29312, SL 18.0 mm. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G–I. Leucosyrinx sp. 22. G–H. MNHN-IM-2009-29110, southern New Caledonia, 756–769 m, SL 22.4 mm. I. MNHN-IM-2013-48160, Coral Sea, 900–950 m, SL 22.6 mm. J–K. Leucosyrinx sp. 8, MNHN-IM- 2009-29323, southern New Caledonia, 470–570 m, SL 20.1 mm. All shells at the same scale.	Fig. 13. A–D. Leucosyrinx urbanae sp. nov. A–C. Holotype, MNHN-IM-2009-18962, SL 14.2 mm. D. MNHN-IM- 2009-17215, Papua New Guinea, 499–517 m, SL 14.1 mm. E. Leucosyrinx sp. 23, MNHN-IM-2009-29312, SL 18.0 mm. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G–I. Leucosyrinx sp. 22. G–H. MNHN-IM-2009-29110, southern New Caledonia, 756–769 m, SL 22.4 mm. I. MNHN-IM-2013-48160, Coral Sea, 900–950 m, SL 22.6 mm. J–K. Leucosyrinx sp. 8, MNHN-IM- 2009-29323, southern New Caledonia, 470–570 m, SL 20.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF983D4E909AFE1530479F31.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881083/files/figure.png	https://doi.org/10.5281/zenodo.15881083	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF983D4E909AFE1530479F31.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881090/files/figure.png	https://doi.org/10.5281/zenodo.15881090	Fig. 13. A–D. Leucosyrinx urbanae sp. nov. A–C. Holotype, MNHN-IM-2009-18962, SL 14.2 mm. D. MNHN-IM- 2009-17215, Papua New Guinea, 499–517 m, SL 14.1 mm. E. Leucosyrinx sp. 23, MNHN-IM-2009-29312, SL 18.0 mm. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G–I. Leucosyrinx sp. 22. G–H. MNHN-IM-2009-29110, southern New Caledonia, 756–769 m, SL 22.4 mm. I. MNHN-IM-2013-48160, Coral Sea, 900–950 m, SL 22.6 mm. J–K. Leucosyrinx sp. 8, MNHN-IM- 2009-29323, southern New Caledonia, 470–570 m, SL 20.1 mm. All shells at the same scale.	Fig. 13. A–D. Leucosyrinx urbanae sp. nov. A–C. Holotype, MNHN-IM-2009-18962, SL 14.2 mm. D. MNHN-IM- 2009-17215, Papua New Guinea, 499–517 m, SL 14.1 mm. E. Leucosyrinx sp. 23, MNHN-IM-2009-29312, SL 18.0 mm. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G–I. Leucosyrinx sp. 22. G–H. MNHN-IM-2009-29110, southern New Caledonia, 756–769 m, SL 22.4 mm. I. MNHN-IM-2013-48160, Coral Sea, 900–950 m, SL 22.6 mm. J–K. Leucosyrinx sp. 8, MNHN-IM- 2009-29323, southern New Caledonia, 470–570 m, SL 20.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF983D4F905CFA9F31DF9C89.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881083/files/figure.png	https://doi.org/10.5281/zenodo.15881083	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	Fig. 10. Radulae of species of Leucosyrinx Dall, 1889. A. L. oliverioi sp. nov., holotype, MNHN- IM-2007-17928, SL 37.5 mm.B–C. L. claviforma, MNHN- IM-2013-58303, SL 19.1 mm.B. Dorsal view of the radula membrane. C. Bending plane, showing marginal teeth in different views. D–E. L. urbanae sp. nov., MNHN-IM- 2009-17215, SL 14.1 mm. D. Dorsal view of the radula membrane. E. Bending plane, showing marginal teeth in different views. F. Leucosyrinx sp. 24, MNHN-IM-2013-66098, SL 21.6 mm. G. Leucosyrinx sp. 22, MNHN-IM-2013-48155, SL 24.2 mm. H. Leucosyrinx sp. 8, MNHN-IM-2009-29323, SL 20.1 mm. I. L. boiteuxi sp. nov., MNHN-IM-2013-19848, SL 46.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF983D4F905CFA9F31DF9C89.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881092/files/figure.png	https://doi.org/10.5281/zenodo.15881092	Fig. 14. A–D. Leucosyrinx boiteuxi sp. nov. A–C. Holotype, MNHN-IM-2013-19767, SL 57.4 mm. D. MNHN-IM-2013-19848, Solomon Sea, 706–715 m, SL 46.5 mm. E–L. Leucosyrinx margaritae (E.A. Smith, 1904). E–F. Holotype, ZSI, M 3061/1, SL 58.5 mm (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003727). G. MNHN-IM-2009-13446, Philippines, 944–1004 m, SL 40.9 mm. H–I. MNHN-IM-2013-45439, Solomon Sea, 575–616 m, SL 39.5 mm. J–L. MNHN- IM-2013-19747, Solomon Sea, 724 m, SL 53.1 mm. All shells at the same scale.	Fig. 14. A–D. Leucosyrinx boiteuxi sp. nov. A–C. Holotype, MNHN-IM-2013-19767, SL 57.4 mm. D. MNHN-IM-2013-19848, Solomon Sea, 706–715 m, SL 46.5 mm. E–L. Leucosyrinx margaritae (E.A. Smith, 1904). E–F. Holotype, ZSI, M 3061/1, SL 58.5 mm (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003727). G. MNHN-IM-2009-13446, Philippines, 944–1004 m, SL 40.9 mm. H–I. MNHN-IM-2013-45439, Solomon Sea, 575–616 m, SL 39.5 mm. J–L. MNHN- IM-2013-19747, Solomon Sea, 724 m, SL 53.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF993D4B93E5F97537019914.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881092/files/figure.png	https://doi.org/10.5281/zenodo.15881092	Fig. 14. A–D. Leucosyrinx boiteuxi sp. nov. A–C. Holotype, MNHN-IM-2013-19767, SL 57.4 mm. D. MNHN-IM-2013-19848, Solomon Sea, 706–715 m, SL 46.5 mm. E–L. Leucosyrinx margaritae (E.A. Smith, 1904). E–F. Holotype, ZSI, M 3061/1, SL 58.5 mm (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003727). G. MNHN-IM-2009-13446, Philippines, 944–1004 m, SL 40.9 mm. H–I. MNHN-IM-2013-45439, Solomon Sea, 575–616 m, SL 39.5 mm. J–L. MNHN- IM-2013-19747, Solomon Sea, 724 m, SL 53.1 mm. All shells at the same scale.	Fig. 14. A–D. Leucosyrinx boiteuxi sp. nov. A–C. Holotype, MNHN-IM-2013-19767, SL 57.4 mm. D. MNHN-IM-2013-19848, Solomon Sea, 706–715 m, SL 46.5 mm. E–L. Leucosyrinx margaritae (E.A. Smith, 1904). E–F. Holotype, ZSI, M 3061/1, SL 58.5 mm (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003727). G. MNHN-IM-2009-13446, Philippines, 944–1004 m, SL 40.9 mm. H–I. MNHN-IM-2013-45439, Solomon Sea, 575–616 m, SL 39.5 mm. J–L. MNHN- IM-2013-19747, Solomon Sea, 724 m, SL 53.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF993D4B93E5F97537019914.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881094/files/figure.png	https://doi.org/10.5281/zenodo.15881094	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF9D3D499056FCFB317F9984.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881094/files/figure.png	https://doi.org/10.5281/zenodo.15881094	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF9D3D499056FCFB317F9984.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881096/files/figure.png	https://doi.org/10.5281/zenodo.15881096	Fig. 16. Leucosyrinx zahariasi sp. nov. A–C. Holotype, MNHN-IM-2009-6979, SL 31.3 mm. D–E. MNHN-IM-2009-6873, New Caledonia, 500 m, SL 38.3 mm. F–G. MNHN-IM-2013-68027, New Caledonia, 400–405 m, SL 24.0 mm. All shells at the same scale.	Fig. 16. Leucosyrinx zahariasi sp. nov. A–C. Holotype, MNHN-IM-2009-6979, SL 31.3 mm. D–E. MNHN-IM-2009-6873, New Caledonia, 500 m, SL 38.3 mm. F–G. MNHN-IM-2013-68027, New Caledonia, 400–405 m, SL 24.0 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF813D5493DAFAFD30AB9CD0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881098/files/figure.png	https://doi.org/10.5281/zenodo.15881098	Fig. 17. A–E. Leucosyrinx thisbe (E.A. Smith, 1906). A–B. Holotype, ZSI, M 1233/1, SL 44 m (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003967). C–E. MNHN-IM-2009-16821, Solomon Is., 1230–1306 m, SL 75.1 mm. F–H. Leucosyrinx sp. 13, MNHN-IM-2009-13552, northern New Caledonia, 600–1100 m, SL 39.6 mm. I–J. Leucosyrinx melvilli (Schepman, 1913), syntype, NATURALIS, ZMA.MOLL.137982, SL 62 mm (photo courtesy of NATURALIS). All shells at the same scale.	Fig. 17. A–E. Leucosyrinx thisbe (E.A. Smith, 1906). A–B. Holotype, ZSI, M 1233/1, SL 44 m (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003967). C–E. MNHN-IM-2009-16821, Solomon Is., 1230–1306 m, SL 75.1 mm. F–H. Leucosyrinx sp. 13, MNHN-IM-2009-13552, northern New Caledonia, 600–1100 m, SL 39.6 mm. I–J. Leucosyrinx melvilli (Schepman, 1913), syntype, NATURALIS, ZMA.MOLL.137982, SL 62 mm (photo courtesy of NATURALIS). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF843D5293E1FE5331289D30.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881094/files/figure.png	https://doi.org/10.5281/zenodo.15881094	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF843D5293E1FE5331289D30.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881100/files/figure.png	https://doi.org/10.5281/zenodo.15881100	Fig. 18. A–E. Leucosyrinx jeedara Kantor, Hallan & Criscione, 2022. A–C. Holotype, AMS C.483810, Australia, Great Australian Bight, 1350–1321 m, SL 31.3 mm. D. Paratype, AMS C.571741, Australia, Great Australian Bight, 1509–1544 m, SL 25.6 mm. E. Paratype, AMS C.571740, Australia, Great Australian Bight, 1350–1321 m,SL 28.1 mm.F–J. Leucosyrinx truwalamuka Kantor, Hallan & Criscione, 2022. F–H. Holotype, AMS C.557045, Australia, Tasmania, 965–941 m, SL 30.9 mm. I–J. Paratype, TMAG E59172, Australia, Tasmania, 965–941 m, SL 33.2 mm. All shells at the same scale.	Fig. 18. A–E. Leucosyrinx jeedara Kantor, Hallan & Criscione, 2022. A–C. Holotype, AMS C.483810, Australia, Great Australian Bight, 1350–1321 m, SL 31.3 mm. D. Paratype, AMS C.571741, Australia, Great Australian Bight, 1509–1544 m, SL 25.6 mm. E. Paratype, AMS C.571740, Australia, Great Australian Bight, 1350–1321 m,SL 28.1 mm.F–J. Leucosyrinx truwalamuka Kantor, Hallan & Criscione, 2022. F–H. Holotype, AMS C.557045, Australia, Tasmania, 965–941 m, SL 30.9 mm. I–J. Paratype, TMAG E59172, Australia, Tasmania, 965–941 m, SL 33.2 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF843D509384F89F304F9FB0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881094/files/figure.png	https://doi.org/10.5281/zenodo.15881094	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF843D509384F89F304F9FB0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881100/files/figure.png	https://doi.org/10.5281/zenodo.15881100	Fig. 18. A–E. Leucosyrinx jeedara Kantor, Hallan & Criscione, 2022. A–C. Holotype, AMS C.483810, Australia, Great Australian Bight, 1350–1321 m, SL 31.3 mm. D. Paratype, AMS C.571741, Australia, Great Australian Bight, 1509–1544 m, SL 25.6 mm. E. Paratype, AMS C.571740, Australia, Great Australian Bight, 1350–1321 m,SL 28.1 mm.F–J. Leucosyrinx truwalamuka Kantor, Hallan & Criscione, 2022. F–H. Holotype, AMS C.557045, Australia, Tasmania, 965–941 m, SL 30.9 mm. I–J. Paratype, TMAG E59172, Australia, Tasmania, 965–941 m, SL 33.2 mm. All shells at the same scale.	Fig. 18. A–E. Leucosyrinx jeedara Kantor, Hallan & Criscione, 2022. A–C. Holotype, AMS C.483810, Australia, Great Australian Bight, 1350–1321 m, SL 31.3 mm. D. Paratype, AMS C.571741, Australia, Great Australian Bight, 1509–1544 m, SL 25.6 mm. E. Paratype, AMS C.571740, Australia, Great Australian Bight, 1350–1321 m,SL 28.1 mm.F–J. Leucosyrinx truwalamuka Kantor, Hallan & Criscione, 2022. F–H. Holotype, AMS C.557045, Australia, Tasmania, 965–941 m, SL 30.9 mm. I–J. Paratype, TMAG E59172, Australia, Tasmania, 965–941 m, SL 33.2 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF863D51905EFA1F30A29CD0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881094/files/figure.png	https://doi.org/10.5281/zenodo.15881094	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF863D51905EFA1F30A29CD0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881102/files/figure.png	https://doi.org/10.5281/zenodo.15881102	Fig. 19. A–E. Leucosyrinx herosae sp. nov. A–C. Holotype, MNHN-IM-2013-19689, SL 47.2 mm. D. MNHN-IM-2009-17059, Papua New Guinea, 620–663 m, SL 26.9 mm. E. MNHN-IM-2009-17089, Papua New Guinea, 620–663 m, SL 32.2 mm. F. Leucosyrinx sp. 17, MNHN-IM-2013-58803, Papua New Guinea, 761–825 m, SL 38.7 mm.G–L. Leucosyrinx bourgeoisae sp. nov. G–I. Holotype, MNHN- IM-2013-19785, SL 32.1 mm. J. MNHN-IM-2009-13590, Solomon Is., 782–884 m, SL 25.2 mm. K. MNHN-IM-2009-17002, Papua New Guinea, 788–805 m, SL 20.7 mm. L. MNHN-IM-2009-13417, New Caledonia, 775–792 m, SL 26.5 mm. M. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28. 2 mm. N. Leucosyrinx sp. 2, MNHN-IM-2009-16783, Solomon Is., 765–773 m, SL 27.9 mm. A–F = at the same scale; G–N = at the same scale.	Fig. 19. A–E. Leucosyrinx herosae sp. nov. A–C. Holotype, MNHN-IM-2013-19689, SL 47.2 mm. D. MNHN-IM-2009-17059, Papua New Guinea, 620–663 m, SL 26.9 mm. E. MNHN-IM-2009-17089, Papua New Guinea, 620–663 m, SL 32.2 mm. F. Leucosyrinx sp. 17, MNHN-IM-2013-58803, Papua New Guinea, 761–825 m, SL 38.7 mm.G–L. Leucosyrinx bourgeoisae sp. nov. G–I. Holotype, MNHN- IM-2013-19785, SL 32.1 mm. J. MNHN-IM-2009-13590, Solomon Is., 782–884 m, SL 25.2 mm. K. MNHN-IM-2009-17002, Papua New Guinea, 788–805 m, SL 20.7 mm. L. MNHN-IM-2009-13417, New Caledonia, 775–792 m, SL 26.5 mm. M. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28. 2 mm. N. Leucosyrinx sp. 2, MNHN-IM-2009-16783, Solomon Is., 765–773 m, SL 27.9 mm. A–F = at the same scale; G–N = at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF893D5C9064FD5A36719EE5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881094/files/figure.png	https://doi.org/10.5281/zenodo.15881094	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF893D5C9064FD5A36719EE5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881102/files/figure.png	https://doi.org/10.5281/zenodo.15881102	Fig. 19. A–E. Leucosyrinx herosae sp. nov. A–C. Holotype, MNHN-IM-2013-19689, SL 47.2 mm. D. MNHN-IM-2009-17059, Papua New Guinea, 620–663 m, SL 26.9 mm. E. MNHN-IM-2009-17089, Papua New Guinea, 620–663 m, SL 32.2 mm. F. Leucosyrinx sp. 17, MNHN-IM-2013-58803, Papua New Guinea, 761–825 m, SL 38.7 mm.G–L. Leucosyrinx bourgeoisae sp. nov. G–I. Holotype, MNHN- IM-2013-19785, SL 32.1 mm. J. MNHN-IM-2009-13590, Solomon Is., 782–884 m, SL 25.2 mm. K. MNHN-IM-2009-17002, Papua New Guinea, 788–805 m, SL 20.7 mm. L. MNHN-IM-2009-13417, New Caledonia, 775–792 m, SL 26.5 mm. M. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28. 2 mm. N. Leucosyrinx sp. 2, MNHN-IM-2009-16783, Solomon Is., 765–773 m, SL 27.9 mm. A–F = at the same scale; G–N = at the same scale.	Fig. 19. A–E. Leucosyrinx herosae sp. nov. A–C. Holotype, MNHN-IM-2013-19689, SL 47.2 mm. D. MNHN-IM-2009-17059, Papua New Guinea, 620–663 m, SL 26.9 mm. E. MNHN-IM-2009-17089, Papua New Guinea, 620–663 m, SL 32.2 mm. F. Leucosyrinx sp. 17, MNHN-IM-2013-58803, Papua New Guinea, 761–825 m, SL 38.7 mm.G–L. Leucosyrinx bourgeoisae sp. nov. G–I. Holotype, MNHN- IM-2013-19785, SL 32.1 mm. J. MNHN-IM-2009-13590, Solomon Is., 782–884 m, SL 25.2 mm. K. MNHN-IM-2009-17002, Papua New Guinea, 788–805 m, SL 20.7 mm. L. MNHN-IM-2009-13417, New Caledonia, 775–792 m, SL 26.5 mm. M. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28. 2 mm. N. Leucosyrinx sp. 2, MNHN-IM-2009-16783, Solomon Is., 765–773 m, SL 27.9 mm. A–F = at the same scale; G–N = at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF8A3D5D909AFAC930C69B40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881094/files/figure.png	https://doi.org/10.5281/zenodo.15881094	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	Fig. 15. Radulae of species of Leucosyrinx Dall, 1889. A. L. margaritae (E.A. Smith, 1904), MNHN- IM-2009-13446, SL 40.9 mm. B. L. margaritae, MNHN-IM-2013-19931, SL 27.5 mm. C. L. zahariasi sp. nov., MNHN-IM-2013-69116, SL 15.8 mm (AL 4.4). D. L. jeedara Kantor, Hallan & Criscione, 2022, holotype, AMS C.483810, SL 31.3 mm. E. L. truwalamuka Kantor, Hallan & Criscione, 2022, holotype, AMS C.557045, SL 30.9 mm. F. Leucosyrinx sp. 21, MNHN-IM-2009-13324, SL 27.5 mm. G. L. herosae sp. nov., MNHN-IM-2009-17089, SL 32.2 mm. H. L. bourgeoisae sp. nov., holotype, MNHN-IM-2013-19785, SL 32.1 mm. I. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28.2 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF8A3D5D909AFAC930C69B40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881102/files/figure.png	https://doi.org/10.5281/zenodo.15881102	Fig. 19. A–E. Leucosyrinx herosae sp. nov. A–C. Holotype, MNHN-IM-2013-19689, SL 47.2 mm. D. MNHN-IM-2009-17059, Papua New Guinea, 620–663 m, SL 26.9 mm. E. MNHN-IM-2009-17089, Papua New Guinea, 620–663 m, SL 32.2 mm. F. Leucosyrinx sp. 17, MNHN-IM-2013-58803, Papua New Guinea, 761–825 m, SL 38.7 mm.G–L. Leucosyrinx bourgeoisae sp. nov. G–I. Holotype, MNHN- IM-2013-19785, SL 32.1 mm. J. MNHN-IM-2009-13590, Solomon Is., 782–884 m, SL 25.2 mm. K. MNHN-IM-2009-17002, Papua New Guinea, 788–805 m, SL 20.7 mm. L. MNHN-IM-2009-13417, New Caledonia, 775–792 m, SL 26.5 mm. M. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28. 2 mm. N. Leucosyrinx sp. 2, MNHN-IM-2009-16783, Solomon Is., 765–773 m, SL 27.9 mm. A–F = at the same scale; G–N = at the same scale.	Fig. 19. A–E. Leucosyrinx herosae sp. nov. A–C. Holotype, MNHN-IM-2013-19689, SL 47.2 mm. D. MNHN-IM-2009-17059, Papua New Guinea, 620–663 m, SL 26.9 mm. E. MNHN-IM-2009-17089, Papua New Guinea, 620–663 m, SL 32.2 mm. F. Leucosyrinx sp. 17, MNHN-IM-2013-58803, Papua New Guinea, 761–825 m, SL 38.7 mm.G–L. Leucosyrinx bourgeoisae sp. nov. G–I. Holotype, MNHN- IM-2013-19785, SL 32.1 mm. J. MNHN-IM-2009-13590, Solomon Is., 782–884 m, SL 25.2 mm. K. MNHN-IM-2009-17002, Papua New Guinea, 788–805 m, SL 20.7 mm. L. MNHN-IM-2009-13417, New Caledonia, 775–792 m, SL 26.5 mm. M. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28. 2 mm. N. Leucosyrinx sp. 2, MNHN-IM-2009-16783, Solomon Is., 765–773 m, SL 27.9 mm. A–F = at the same scale; G–N = at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF8B3D5D909AFEAE318299F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881102/files/figure.png	https://doi.org/10.5281/zenodo.15881102	Fig. 19. A–E. Leucosyrinx herosae sp. nov. A–C. Holotype, MNHN-IM-2013-19689, SL 47.2 mm. D. MNHN-IM-2009-17059, Papua New Guinea, 620–663 m, SL 26.9 mm. E. MNHN-IM-2009-17089, Papua New Guinea, 620–663 m, SL 32.2 mm. F. Leucosyrinx sp. 17, MNHN-IM-2013-58803, Papua New Guinea, 761–825 m, SL 38.7 mm.G–L. Leucosyrinx bourgeoisae sp. nov. G–I. Holotype, MNHN- IM-2013-19785, SL 32.1 mm. J. MNHN-IM-2009-13590, Solomon Is., 782–884 m, SL 25.2 mm. K. MNHN-IM-2009-17002, Papua New Guinea, 788–805 m, SL 20.7 mm. L. MNHN-IM-2009-13417, New Caledonia, 775–792 m, SL 26.5 mm. M. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28. 2 mm. N. Leucosyrinx sp. 2, MNHN-IM-2009-16783, Solomon Is., 765–773 m, SL 27.9 mm. A–F = at the same scale; G–N = at the same scale.	Fig. 19. A–E. Leucosyrinx herosae sp. nov. A–C. Holotype, MNHN-IM-2013-19689, SL 47.2 mm. D. MNHN-IM-2009-17059, Papua New Guinea, 620–663 m, SL 26.9 mm. E. MNHN-IM-2009-17089, Papua New Guinea, 620–663 m, SL 32.2 mm. F. Leucosyrinx sp. 17, MNHN-IM-2013-58803, Papua New Guinea, 761–825 m, SL 38.7 mm.G–L. Leucosyrinx bourgeoisae sp. nov. G–I. Holotype, MNHN- IM-2013-19785, SL 32.1 mm. J. MNHN-IM-2009-13590, Solomon Is., 782–884 m, SL 25.2 mm. K. MNHN-IM-2009-17002, Papua New Guinea, 788–805 m, SL 20.7 mm. L. MNHN-IM-2009-13417, New Caledonia, 775–792 m, SL 26.5 mm. M. Leucosyrinx sp. 1, MNHN-IM-2013-66109, New Caledonia, 700–740 m, SL 28. 2 mm. N. Leucosyrinx sp. 2, MNHN-IM-2009-16783, Solomon Is., 765–773 m, SL 27.9 mm. A–F = at the same scale; G–N = at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF8B3D5D909AFEAE318299F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881104/files/figure.png	https://doi.org/10.5281/zenodo.15881104	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF8B3D5B9065FBDC30919E7C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881106/files/figure.png	https://doi.org/10.5281/zenodo.15881106	Fig. 21. A–F. Leucosyrinx exulans (Dall, 1890). A–C. Holotype, USNM 96499, SL 37 mm. D–F. MNHN-IM-2019-2111, SL 18.1 mm. G–H. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. I–M. Leucosyrinx bernardeti sp. nov. I–K. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. L–M. MNHN-IM-2007-17846, Coral Sea, 603–630 m. N–O. Leucosyrinx sp. 3, MNHN- IM-2007-42445, Philippines, 357–372 m, SL 34.1 mm. All shells at the same scale.	Fig. 21. A–F. Leucosyrinx exulans (Dall, 1890). A–C. Holotype, USNM 96499, SL 37 mm. D–F. MNHN-IM-2019-2111, SL 18.1 mm. G–H. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. I–M. Leucosyrinx bernardeti sp. nov. I–K. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. L–M. MNHN-IM-2007-17846, Coral Sea, 603–630 m. N–O. Leucosyrinx sp. 3, MNHN- IM-2007-42445, Philippines, 357–372 m, SL 34.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF8F3D269069FECA338298BE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881104/files/figure.png	https://doi.org/10.5281/zenodo.15881104	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FF8F3D269069FECA338298BE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881106/files/figure.png	https://doi.org/10.5281/zenodo.15881106	Fig. 21. A–F. Leucosyrinx exulans (Dall, 1890). A–C. Holotype, USNM 96499, SL 37 mm. D–F. MNHN-IM-2019-2111, SL 18.1 mm. G–H. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. I–M. Leucosyrinx bernardeti sp. nov. I–K. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. L–M. MNHN-IM-2007-17846, Coral Sea, 603–630 m. N–O. Leucosyrinx sp. 3, MNHN- IM-2007-42445, Philippines, 357–372 m, SL 34.1 mm. All shells at the same scale.	Fig. 21. A–F. Leucosyrinx exulans (Dall, 1890). A–C. Holotype, USNM 96499, SL 37 mm. D–F. MNHN-IM-2019-2111, SL 18.1 mm. G–H. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. I–M. Leucosyrinx bernardeti sp. nov. I–K. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. L–M. MNHN-IM-2007-17846, Coral Sea, 603–630 m. N–O. Leucosyrinx sp. 3, MNHN- IM-2007-42445, Philippines, 357–372 m, SL 34.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF03D26909AFD1C30AD9ED3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881106/files/figure.png	https://doi.org/10.5281/zenodo.15881106	Fig. 21. A–F. Leucosyrinx exulans (Dall, 1890). A–C. Holotype, USNM 96499, SL 37 mm. D–F. MNHN-IM-2019-2111, SL 18.1 mm. G–H. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. I–M. Leucosyrinx bernardeti sp. nov. I–K. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. L–M. MNHN-IM-2007-17846, Coral Sea, 603–630 m. N–O. Leucosyrinx sp. 3, MNHN- IM-2007-42445, Philippines, 357–372 m, SL 34.1 mm. All shells at the same scale.	Fig. 21. A–F. Leucosyrinx exulans (Dall, 1890). A–C. Holotype, USNM 96499, SL 37 mm. D–F. MNHN-IM-2019-2111, SL 18.1 mm. G–H. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. I–M. Leucosyrinx bernardeti sp. nov. I–K. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. L–M. MNHN-IM-2007-17846, Coral Sea, 603–630 m. N–O. Leucosyrinx sp. 3, MNHN- IM-2007-42445, Philippines, 357–372 m, SL 34.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF03D2593DAFB3E33AD998E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881104/files/figure.png	https://doi.org/10.5281/zenodo.15881104	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF03D2593DAFB3E33AD998E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881108/files/figure.png	https://doi.org/10.5281/zenodo.15881108	Fig. 22. A–E. Leucosyrinx bolognai(Bozzetti, 2001). A. Holotype, MNHN-IM-2000-2819, SL 82.9 mm. B. MNHN-IM-2009-16896, Madagascasr, 493–662 m, SL 69.4 mm. C. MNHN-IM-2009-16899, Madagascar, 493–662 m, SL 44.9 mm. D–E. MNHN-IM-2009-16895, Madagascar, 620–637 m, SL 43.3 mm. F–L. Leucosyrinx madagascarensis Ardovini, 2022. F. Holotype, MMM, SL 41 mm. G. Paratype 3, Ardovini collection, SL 46 mm. H–I. MNHN-IM-2009-16897, Madagascar, 493–662 m, SL 46.1 mm. J–L. MNHN-IM-2009-16898, same locality, SL 50.6 mm. All shells at the same scale. F–G photos courtesy of R. Ardovini.	Fig. 22. A–E. Leucosyrinx bolognai(Bozzetti, 2001). A. Holotype, MNHN-IM-2000-2819, SL 82.9 mm. B. MNHN-IM-2009-16896, Madagascasr, 493–662 m, SL 69.4 mm. C. MNHN-IM-2009-16899, Madagascar, 493–662 m, SL 44.9 mm. D–E. MNHN-IM-2009-16895, Madagascar, 620–637 m, SL 43.3 mm. F–L. Leucosyrinx madagascarensis Ardovini, 2022. F. Holotype, MMM, SL 41 mm. G. Paratype 3, Ardovini collection, SL 46 mm. H–I. MNHN-IM-2009-16897, Madagascar, 493–662 m, SL 46.1 mm. J–L. MNHN-IM-2009-16898, same locality, SL 50.6 mm. All shells at the same scale. F–G photos courtesy of R. Ardovini.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF33D229033FC6D33AD9F2F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881108/files/figure.png	https://doi.org/10.5281/zenodo.15881108	Fig. 22. A–E. Leucosyrinx bolognai(Bozzetti, 2001). A. Holotype, MNHN-IM-2000-2819, SL 82.9 mm. B. MNHN-IM-2009-16896, Madagascasr, 493–662 m, SL 69.4 mm. C. MNHN-IM-2009-16899, Madagascar, 493–662 m, SL 44.9 mm. D–E. MNHN-IM-2009-16895, Madagascar, 620–637 m, SL 43.3 mm. F–L. Leucosyrinx madagascarensis Ardovini, 2022. F. Holotype, MMM, SL 41 mm. G. Paratype 3, Ardovini collection, SL 46 mm. H–I. MNHN-IM-2009-16897, Madagascar, 493–662 m, SL 46.1 mm. J–L. MNHN-IM-2009-16898, same locality, SL 50.6 mm. All shells at the same scale. F–G photos courtesy of R. Ardovini.	Fig. 22. A–E. Leucosyrinx bolognai(Bozzetti, 2001). A. Holotype, MNHN-IM-2000-2819, SL 82.9 mm. B. MNHN-IM-2009-16896, Madagascasr, 493–662 m, SL 69.4 mm. C. MNHN-IM-2009-16899, Madagascar, 493–662 m, SL 44.9 mm. D–E. MNHN-IM-2009-16895, Madagascar, 620–637 m, SL 43.3 mm. F–L. Leucosyrinx madagascarensis Ardovini, 2022. F. Holotype, MMM, SL 41 mm. G. Paratype 3, Ardovini collection, SL 46 mm. H–I. MNHN-IM-2009-16897, Madagascar, 493–662 m, SL 46.1 mm. J–L. MNHN-IM-2009-16898, same locality, SL 50.6 mm. All shells at the same scale. F–G photos courtesy of R. Ardovini.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF43D219008FA9330AB9B54.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881104/files/figure.png	https://doi.org/10.5281/zenodo.15881104	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF43D219008FA9330AB9B54.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881110/files/figure.png	https://doi.org/10.5281/zenodo.15881110	Fig. 23. A–H. Leucosyrinx luzonica (Powell, 1969). A–C. Holotype, USNM 238476, SL 42 mm (photo courtesy of USNM). D–F. MNHN-IM-2013-59559, off Taiwan Bank, 1634–1683 m, SL 39.1 mm. G. MNHN-IM-2009-13472, Philippines, 1456–1471 m, SL 26.6 mm. H. MNHN-IM-2009-13444, Philippines, 1762–1806 m, SL 23.1 mm. I. Leucosyrinx sp. 19, MNHN-IM-2007-42539, Solomon Is., 1250–1402 m, SL 26.8 mm. J–L. Leucosyrinx diomedea (Powell, 1969) comb. nov., holotype, USNM 239425, SL 49 mm (photo courtesy of USNM). All shells at the same scale.	Fig. 23. A–H. Leucosyrinx luzonica (Powell, 1969). A–C. Holotype, USNM 238476, SL 42 mm (photo courtesy of USNM). D–F. MNHN-IM-2013-59559, off Taiwan Bank, 1634–1683 m, SL 39.1 mm. G. MNHN-IM-2009-13472, Philippines, 1456–1471 m, SL 26.6 mm. H. MNHN-IM-2009-13444, Philippines, 1762–1806 m, SL 23.1 mm. I. Leucosyrinx sp. 19, MNHN-IM-2007-42539, Solomon Is., 1250–1402 m, SL 26.8 mm. J–L. Leucosyrinx diomedea (Powell, 1969) comb. nov., holotype, USNM 239425, SL 49 mm (photo courtesy of USNM). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF73D2F9053FBA630709C67.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881104/files/figure.png	https://doi.org/10.5281/zenodo.15881104	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF73D2F9053FBA630709C67.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881112/files/figure.png	https://doi.org/10.5281/zenodo.15881112	Fig. 24. A–G. Leucosyrinx quinetae sp. nov. A–C. Holotype, MNHN-IM-2013-44303, SL 54.1 mm. D. MNHN-IM-2013-59550, South China Sea,1634–1683 m, SL 53.5 mm.E–F. MNHN-IM-2013-59550, South China Sea, 1634–1683 m, SL 59.9 mm. G. MNHN-IM-2013-59549, South China Sea, 1634– 1683 m, SL 54 mm. H. Leucosyrinx luzonica (Powell, 1969), holotype, USNM 238476, SL 42 mm. All shells at the same scale.	Fig. 24. A–G. Leucosyrinx quinetae sp. nov. A–C. Holotype, MNHN-IM-2013-44303, SL 54.1 mm. D. MNHN-IM-2013-59550, South China Sea,1634–1683 m, SL 53.5 mm.E–F. MNHN-IM-2013-59550, South China Sea, 1634–1683 m, SL 59.9 mm. G. MNHN-IM-2013-59549, South China Sea, 1634– 1683 m, SL 54 mm. H. Leucosyrinx luzonica (Powell, 1969), holotype, USNM 238476, SL 42 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFF93D2A905DF944310F9BB1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881114/files/figure.png	https://doi.org/10.5281/zenodo.15881114	Fig. 25. A–F. Leucosyrinx modicae sp. nov. A–C. Holotype, MNHN-IM-2009-13570, SL 31.8 mm. D–E. MNHN-IM-2009-16764, Solomon Is., 762–1060 m, SL 29.9 mm. F. MNHN-IM-2013-52093, southern New Caledonia, 815–870 m, SL 23.3 mm.G–J. Leucosyrinx maestratii sp. nov.G–I. Holotype, MNHN-IM-2009-16770, SL 22.8 mm.J. MNHN-IM-2009-16789, Solomon Is., 970–1060 m, SL 24 mm. A–F at the same scale; G–J at the same scale.	Fig. 25. A–F. Leucosyrinx modicae sp. nov. A–C. Holotype, MNHN-IM-2009-13570, SL 31.8 mm. D–E. MNHN-IM-2009-16764, Solomon Is., 762–1060 m, SL 29.9 mm. F. MNHN-IM-2013-52093, southern New Caledonia, 815–870 m, SL 23.3 mm.G–J. Leucosyrinx maestratii sp. nov.G–I. Holotype, MNHN-IM-2009-16770, SL 22.8 mm.J. MNHN-IM-2009-16789, Solomon Is., 970–1060 m, SL 24 mm. A–F at the same scale; G–J at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFFC3D2B906BFE1E33BD9896.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881114/files/figure.png	https://doi.org/10.5281/zenodo.15881114	Fig. 25. A–F. Leucosyrinx modicae sp. nov. A–C. Holotype, MNHN-IM-2009-13570, SL 31.8 mm. D–E. MNHN-IM-2009-16764, Solomon Is., 762–1060 m, SL 29.9 mm. F. MNHN-IM-2013-52093, southern New Caledonia, 815–870 m, SL 23.3 mm.G–J. Leucosyrinx maestratii sp. nov.G–I. Holotype, MNHN-IM-2009-16770, SL 22.8 mm.J. MNHN-IM-2009-16789, Solomon Is., 970–1060 m, SL 24 mm. A–F at the same scale; G–J at the same scale.	Fig. 25. A–F. Leucosyrinx modicae sp. nov. A–C. Holotype, MNHN-IM-2009-13570, SL 31.8 mm. D–E. MNHN-IM-2009-16764, Solomon Is., 762–1060 m, SL 29.9 mm. F. MNHN-IM-2013-52093, southern New Caledonia, 815–870 m, SL 23.3 mm.G–J. Leucosyrinx maestratii sp. nov.G–I. Holotype, MNHN-IM-2009-16770, SL 22.8 mm.J. MNHN-IM-2009-16789, Solomon Is., 970–1060 m, SL 24 mm. A–F at the same scale; G–J at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFFD3D2993F9FD7431BE9C56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881104/files/figure.png	https://doi.org/10.5281/zenodo.15881104	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	Fig. 20. Radulae of species of Leucosyrinx Dall, 1889. A. Leucosyrinx sp. 2, MNHN-IM-2009-16783, SL 27.9 mm. B. Leucosyrinx sp. 16, MNHN-IM-2009-13401, SL 25.7 mm. C–D. L. bernardeti sp. nov. C. Holotype, MNHN-IM-2013-48121, SL 34.4 mm. D. MNHN-IM-2007-17846, SL 27.3 mm. E. L. bolognai (Bozzetti, 2001), MNHN-IM-2009-16895, SL 43.3 mm. F. L. luzonica (Powell, 1969), MNHN-IM-2009-13444, SL 23.1 mm. G. L. quinetae sp. nov., MNHN-IM-2013-59549, SL 53.8 mm. H. L. breviplicata (E.A. Smith, 1899), MNHN-IM-2007-35063, SL 44 mm. I. Leucosyrinx sp. 26, MNHN-IM-2013-58381, SL 18.5 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFFD3D2993F9FD7431BE9C56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881116/files/figure.png	https://doi.org/10.5281/zenodo.15881116	Fig. 26. A–K. Leucosyrinx breviplicata (E.A. Smith, 1899) comb. nov. All specimens, except holotype, from the Solomon Is. A–B. Holotype, ZSI, M 923/1, SL 25.1 mm (from ZSI, https:// zsicollections.in/specimen/ZSI0000003966). C. MNHN-IM-2007-42525, 609–625 m, SL 33.4 mm. D. MNHN-IM-2007-17933, SL 33.1 mm. E. MNHN-IM-2009-16803, 490–520 m, SL 33.7 mm. F. MNHN-IM-2009-16788, 195–197 m, SL 44.5 mm. G. MNHN-IM-2013-19930, 500–575 m, SL 26.8 mm. H–J. MNHN-IM-2009-16810, 485–520 m, SL 45.1 mm. K. MNHN-IM-2009-16814, 485–520 m, SL 46.8 mm. L. Leucosyrinx kirai (Powell, 1969) comb. nov., holotype ANSP 232552, SL 35.3 mm (photo from ANSP website http://clade.ansp.org/malacology/collections/details. php?mode=details&catalognumber=232552). All shells at the same scale.	Fig. 26. A–K. Leucosyrinx breviplicata (E.A. Smith, 1899) comb. nov. All specimens, except holotype, from the Solomon Is. A–B. Holotype, ZSI, M 923/1, SL 25.1 mm (from ZSI, https:// zsicollections.in/specimen/ZSI0000003966). C. MNHN-IM-2007-42525, 609–625 m, SL 33.4 mm. D. MNHN-IM-2007-17933, SL 33.1 mm. E. MNHN-IM-2009-16803, 490–520 m, SL 33.7 mm. F. MNHN-IM-2009-16788, 195–197 m, SL 44.5 mm. G. MNHN-IM-2013-19930, 500–575 m, SL 26.8 mm. H–J. MNHN-IM-2009-16810, 485–520 m, SL 45.1 mm. K. MNHN-IM-2009-16814, 485–520 m, SL 46.8 mm. L. Leucosyrinx kirai (Powell, 1969) comb. nov., holotype ANSP 232552, SL 35.3 mm (photo from ANSP website http://clade.ansp.org/malacology/collections/details. php?mode=details&catalognumber=232552). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE13D37909AFBC237269FF1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881118/files/figure.png	https://doi.org/10.5281/zenodo.15881118	Fig. 27. A–B. Leucosyrinx sp. 7, MNHN-IM-2013-19933, Solomon Sea, 500–575 m, SL 26.5 mm. C–F. Leucosyrinx sp. 26. C. MNHN-IM-2013-19819, Solomon Sea, 618–626 m, SL 26.4 mm. D–F. MNHN-IM-2013-19918, Solomon Sea, 500–555 m, SL 23 mm. G–H. Leucosyrinx sp. 4, MNHN- IM-2013-19929, Solomon Sea, 500–555 m, SL 25.7 mm.I–J. Leucosyrinx sp. 6, MNHN-IM-2009-6036, Solomon Is., 314–410 m, SL 15.2 mm. All shells at the same scale.	Fig. 27. A–B. Leucosyrinx sp. 7, MNHN-IM-2013-19933, Solomon Sea, 500–575 m, SL 26.5 mm. C–F. Leucosyrinx sp. 26. C. MNHN-IM-2013-19819, Solomon Sea, 618–626 m, SL 26.4 mm. D–F. MNHN-IM-2013-19918, Solomon Sea, 500–555 m, SL 23 mm. G–H. Leucosyrinx sp. 4, MNHN- IM-2013-19929, Solomon Sea, 500–555 m, SL 25.7 mm.I–J. Leucosyrinx sp. 6, MNHN-IM-2009-6036, Solomon Is., 314–410 m, SL 15.2 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE13D37909AFECA339A99DF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881065/files/figure.png	https://doi.org/10.5281/zenodo.15881065	Fig. 2. Details of the radula of Leucosyrinx sp. 7. A. Dorsal view of the radular membrane. B. Bending plane of the radula, with some teeth in lateral view. C. Enlarged lateral view of the tip of marginal tooth showing the cutting edge, blade. Abbreviations: al = accessory limb of the marginal tooth; bl = cutting edge, blade; ml = major limb of the marginal tooth. Scale bars: A–B = 100 µm; C = 50 µm.	Fig. 2. Details of the radula of Leucosyrinx sp. 7. A. Dorsal view of the radular membrane. B. Bending plane of the radula, with some teeth in lateral view. C. Enlarged lateral view of the tip of marginal tooth showing the cutting edge, blade. Abbreviations: al = accessory limb of the marginal tooth; bl = cutting edge, blade; ml = major limb of the marginal tooth. Scale bars: A–B = 100 µm; C = 50 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE13D37909AFECA339A99DF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881118/files/figure.png	https://doi.org/10.5281/zenodo.15881118	Fig. 27. A–B. Leucosyrinx sp. 7, MNHN-IM-2013-19933, Solomon Sea, 500–575 m, SL 26.5 mm. C–F. Leucosyrinx sp. 26. C. MNHN-IM-2013-19819, Solomon Sea, 618–626 m, SL 26.4 mm. D–F. MNHN-IM-2013-19918, Solomon Sea, 500–555 m, SL 23 mm. G–H. Leucosyrinx sp. 4, MNHN- IM-2013-19929, Solomon Sea, 500–555 m, SL 25.7 mm.I–J. Leucosyrinx sp. 6, MNHN-IM-2009-6036, Solomon Is., 314–410 m, SL 15.2 mm. All shells at the same scale.	Fig. 27. A–B. Leucosyrinx sp. 7, MNHN-IM-2013-19933, Solomon Sea, 500–575 m, SL 26.5 mm. C–F. Leucosyrinx sp. 26. C. MNHN-IM-2013-19819, Solomon Sea, 618–626 m, SL 26.4 mm. D–F. MNHN-IM-2013-19918, Solomon Sea, 500–555 m, SL 23 mm. G–H. Leucosyrinx sp. 4, MNHN- IM-2013-19929, Solomon Sea, 500–555 m, SL 25.7 mm.I–J. Leucosyrinx sp. 6, MNHN-IM-2009-6036, Solomon Is., 314–410 m, SL 15.2 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE13D34909AF9DC36CC9B77.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881118/files/figure.png	https://doi.org/10.5281/zenodo.15881118	Fig. 27. A–B. Leucosyrinx sp. 7, MNHN-IM-2013-19933, Solomon Sea, 500–575 m, SL 26.5 mm. C–F. Leucosyrinx sp. 26. C. MNHN-IM-2013-19819, Solomon Sea, 618–626 m, SL 26.4 mm. D–F. MNHN-IM-2013-19918, Solomon Sea, 500–555 m, SL 23 mm. G–H. Leucosyrinx sp. 4, MNHN- IM-2013-19929, Solomon Sea, 500–555 m, SL 25.7 mm.I–J. Leucosyrinx sp. 6, MNHN-IM-2009-6036, Solomon Is., 314–410 m, SL 15.2 mm. All shells at the same scale.	Fig. 27. A–B. Leucosyrinx sp. 7, MNHN-IM-2013-19933, Solomon Sea, 500–575 m, SL 26.5 mm. C–F. Leucosyrinx sp. 26. C. MNHN-IM-2013-19819, Solomon Sea, 618–626 m, SL 26.4 mm. D–F. MNHN-IM-2013-19918, Solomon Sea, 500–555 m, SL 23 mm. G–H. Leucosyrinx sp. 4, MNHN- IM-2013-19929, Solomon Sea, 500–555 m, SL 25.7 mm.I–J. Leucosyrinx sp. 6, MNHN-IM-2009-6036, Solomon Is., 314–410 m, SL 15.2 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE13D34909AF9DC36CC9B77.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881122/files/figure.png	https://doi.org/10.5281/zenodo.15881122	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE23D35905EFE54308A9BD5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881120/files/figure.png	https://doi.org/10.5281/zenodo.15881120	Fig. 28. A–G. Leucosyrinx lozoueti sp. nov. A–C. Holotype, MNHN-IM-2013-68662, SL 9.2 mm. D–E. MNHN-IM-2013-68075, New Caledonia, SW of Ile des Pins, 530–545 m, SL 9.2 mm. F–G. MNHN-IM-2013-68076, same locality, SL 8.1 mm. H–L. Leucosyrinx nodulocordata sp. nov. H–J. Holotype, MNHN-IM-2013-9752, SL 10.4 mm. K–L. MNHN-IM-2007-42471, Philippines, 356– 396 m, SL 8.8 mm. M. Leucosyrinx sp. 9, MNHN-IM-2013-68714, New Caledonia, SW of Ile des Pins, 530–545 m, SL 5.7 mm. N–O. Leucosyrinx sp. 5, MNHN-IM-2009-17198, Papua New Guinea, 340–358 m, SL 10.8 mm. All shells at the same scale.	Fig. 28. A–G. Leucosyrinx lozoueti sp. nov. A–C. Holotype, MNHN-IM-2013-68662, SL 9.2 mm. D–E. MNHN-IM-2013-68075, New Caledonia, SW of Ile des Pins, 530–545 m, SL 9.2 mm. F–G. MNHN-IM-2013-68076, same locality, SL 8.1 mm. H–L. Leucosyrinx nodulocordata sp. nov. H–J. Holotype, MNHN-IM-2013-9752, SL 10.4 mm. K–L. MNHN-IM-2007-42471, Philippines, 356– 396 m, SL 8.8 mm. M. Leucosyrinx sp. 9, MNHN-IM-2013-68714, New Caledonia, SW of Ile des Pins, 530–545 m, SL 5.7 mm. N–O. Leucosyrinx sp. 5, MNHN-IM-2009-17198, Papua New Guinea, 340–358 m, SL 10.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE23D35905EFE54308A9BD5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881122/files/figure.png	https://doi.org/10.5281/zenodo.15881122	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE43D339077FECA30C69BDE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881120/files/figure.png	https://doi.org/10.5281/zenodo.15881120	Fig. 28. A–G. Leucosyrinx lozoueti sp. nov. A–C. Holotype, MNHN-IM-2013-68662, SL 9.2 mm. D–E. MNHN-IM-2013-68075, New Caledonia, SW of Ile des Pins, 530–545 m, SL 9.2 mm. F–G. MNHN-IM-2013-68076, same locality, SL 8.1 mm. H–L. Leucosyrinx nodulocordata sp. nov. H–J. Holotype, MNHN-IM-2013-9752, SL 10.4 mm. K–L. MNHN-IM-2007-42471, Philippines, 356– 396 m, SL 8.8 mm. M. Leucosyrinx sp. 9, MNHN-IM-2013-68714, New Caledonia, SW of Ile des Pins, 530–545 m, SL 5.7 mm. N–O. Leucosyrinx sp. 5, MNHN-IM-2009-17198, Papua New Guinea, 340–358 m, SL 10.8 mm. All shells at the same scale.	Fig. 28. A–G. Leucosyrinx lozoueti sp. nov. A–C. Holotype, MNHN-IM-2013-68662, SL 9.2 mm. D–E. MNHN-IM-2013-68075, New Caledonia, SW of Ile des Pins, 530–545 m, SL 9.2 mm. F–G. MNHN-IM-2013-68076, same locality, SL 8.1 mm. H–L. Leucosyrinx nodulocordata sp. nov. H–J. Holotype, MNHN-IM-2013-9752, SL 10.4 mm. K–L. MNHN-IM-2007-42471, Philippines, 356– 396 m, SL 8.8 mm. M. Leucosyrinx sp. 9, MNHN-IM-2013-68714, New Caledonia, SW of Ile des Pins, 530–545 m, SL 5.7 mm. N–O. Leucosyrinx sp. 5, MNHN-IM-2009-17198, Papua New Guinea, 340–358 m, SL 10.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE53D33909AFE3D370A9EEF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881120/files/figure.png	https://doi.org/10.5281/zenodo.15881120	Fig. 28. A–G. Leucosyrinx lozoueti sp. nov. A–C. Holotype, MNHN-IM-2013-68662, SL 9.2 mm. D–E. MNHN-IM-2013-68075, New Caledonia, SW of Ile des Pins, 530–545 m, SL 9.2 mm. F–G. MNHN-IM-2013-68076, same locality, SL 8.1 mm. H–L. Leucosyrinx nodulocordata sp. nov. H–J. Holotype, MNHN-IM-2013-9752, SL 10.4 mm. K–L. MNHN-IM-2007-42471, Philippines, 356– 396 m, SL 8.8 mm. M. Leucosyrinx sp. 9, MNHN-IM-2013-68714, New Caledonia, SW of Ile des Pins, 530–545 m, SL 5.7 mm. N–O. Leucosyrinx sp. 5, MNHN-IM-2009-17198, Papua New Guinea, 340–358 m, SL 10.8 mm. All shells at the same scale.	Fig. 28. A–G. Leucosyrinx lozoueti sp. nov. A–C. Holotype, MNHN-IM-2013-68662, SL 9.2 mm. D–E. MNHN-IM-2013-68075, New Caledonia, SW of Ile des Pins, 530–545 m, SL 9.2 mm. F–G. MNHN-IM-2013-68076, same locality, SL 8.1 mm. H–L. Leucosyrinx nodulocordata sp. nov. H–J. Holotype, MNHN-IM-2013-9752, SL 10.4 mm. K–L. MNHN-IM-2007-42471, Philippines, 356– 396 m, SL 8.8 mm. M. Leucosyrinx sp. 9, MNHN-IM-2013-68714, New Caledonia, SW of Ile des Pins, 530–545 m, SL 5.7 mm. N–O. Leucosyrinx sp. 5, MNHN-IM-2009-17198, Papua New Guinea, 340–358 m, SL 10.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE53D33909AFE3D370A9EEF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881122/files/figure.png	https://doi.org/10.5281/zenodo.15881122	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE53D33909AFAD3302E9D04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881120/files/figure.png	https://doi.org/10.5281/zenodo.15881120	Fig. 28. A–G. Leucosyrinx lozoueti sp. nov. A–C. Holotype, MNHN-IM-2013-68662, SL 9.2 mm. D–E. MNHN-IM-2013-68075, New Caledonia, SW of Ile des Pins, 530–545 m, SL 9.2 mm. F–G. MNHN-IM-2013-68076, same locality, SL 8.1 mm. H–L. Leucosyrinx nodulocordata sp. nov. H–J. Holotype, MNHN-IM-2013-9752, SL 10.4 mm. K–L. MNHN-IM-2007-42471, Philippines, 356– 396 m, SL 8.8 mm. M. Leucosyrinx sp. 9, MNHN-IM-2013-68714, New Caledonia, SW of Ile des Pins, 530–545 m, SL 5.7 mm. N–O. Leucosyrinx sp. 5, MNHN-IM-2009-17198, Papua New Guinea, 340–358 m, SL 10.8 mm. All shells at the same scale.	Fig. 28. A–G. Leucosyrinx lozoueti sp. nov. A–C. Holotype, MNHN-IM-2013-68662, SL 9.2 mm. D–E. MNHN-IM-2013-68075, New Caledonia, SW of Ile des Pins, 530–545 m, SL 9.2 mm. F–G. MNHN-IM-2013-68076, same locality, SL 8.1 mm. H–L. Leucosyrinx nodulocordata sp. nov. H–J. Holotype, MNHN-IM-2013-9752, SL 10.4 mm. K–L. MNHN-IM-2007-42471, Philippines, 356– 396 m, SL 8.8 mm. M. Leucosyrinx sp. 9, MNHN-IM-2013-68714, New Caledonia, SW of Ile des Pins, 530–545 m, SL 5.7 mm. N–O. Leucosyrinx sp. 5, MNHN-IM-2009-17198, Papua New Guinea, 340–358 m, SL 10.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE53D319016F8EA31379C3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881122/files/figure.png	https://doi.org/10.5281/zenodo.15881122	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE53D319016F8EA31379C3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881124/files/figure.png	https://doi.org/10.5281/zenodo.15881124	Fig. 30. Leucosyrinx archibenthalis Powell, 1969. A–C. Holotype, USNM 238773, SL 41.8 mm. D–E. MNHN-IM-2013-19304, Bismarck Sea, 510–560 m, SL 40.7 mm. F. MNHN-IM-2009-13333, Philippines, 506–542 m, SL 36.7 mm.G. MNHN-IM-2009-13459, Philippines, 431–442 m, SL 43.4 mm. H. MNHN-IM-2009-17060, Papua New Guinea, 611–618 m, SL 29 mm. I. MNHN-IM-2013-19308, Papua New Guinea, 510–560 m, SL 38.4 mm. All shells at the same scale.	Fig. 30. Leucosyrinx archibenthalis Powell, 1969. A–C. Holotype, USNM 238773, SL 41.8 mm. D–E. MNHN-IM-2013-19304, Bismarck Sea, 510–560 m, SL 40.7 mm. F. MNHN-IM-2009-13333, Philippines, 506–542 m, SL 36.7 mm.G. MNHN-IM-2009-13459, Philippines, 431–442 m, SL 43.4 mm. H. MNHN-IM-2009-17060, Papua New Guinea, 611–618 m, SL 29 mm. I. MNHN-IM-2013-19308, Papua New Guinea, 510–560 m, SL 38.4 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE53D319016F8EA31379C3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881069/files/figure.png	https://doi.org/10.5281/zenodo.15881069	Fig. 4. A–F. Leucosyrinx floraecharlottae sp. nov.A–C. Holotype, MNHN-IM-2007-38823, SL26.0 mm. D–E. MNHN-IM-2009-17050, SL 32.7 mm.F. MNHN-IM-2009-17052, SL 24.8 mm.G–J. Leucosyrinx lemarcisi sp. nov. G–H. Holotype, MNHN-IM-2007-38823, SL 26.0 mm. I–J. MNHN-IM-2007-38850, SL 25.0 mm. K–P. Leucosyrinx farhatorum sp. nov. K–L. Holotype, MNHN-IM-2007-42503, SL 41.2 mm. M. MNHN-IM-2009-16752, SL 42.7 mm. N–P. MNHN-IM-2009-13499, SL 35.1 mm. All shells at the same scale.	Fig. 4. A–F. Leucosyrinx floraecharlottae sp. nov.A–C. Holotype, MNHN-IM-2007-38823, SL26.0 mm. D–E. MNHN-IM-2009-17050, SL 32.7 mm.F. MNHN-IM-2009-17052, SL 24.8 mm.G–J. Leucosyrinx lemarcisi sp. nov. G–H. Holotype, MNHN-IM-2007-38823, SL 26.0 mm. I–J. MNHN-IM-2007-38850, SL 25.0 mm. K–P. Leucosyrinx farhatorum sp. nov. K–L. Holotype, MNHN-IM-2007-42503, SL 41.2 mm. M. MNHN-IM-2009-16752, SL 42.7 mm. N–P. MNHN-IM-2009-13499, SL 35.1 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE73D3C9057F9A3308A9962.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881122/files/figure.png	https://doi.org/10.5281/zenodo.15881122	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	Fig. 29. Radulae of species of Leucosyrinx Dall, 1889. A. L. lozoueti sp. nov., MNHN-IM-2013-68076, SL 8.1 mm. B. Leucosyrinx sp. 5, MNHN-IM-2009-17198, SL 10.8 mm. C. L. archibenthalis Powell, 1969, MNHN-IM-2009-13333, SL 36.7 mm. D–E. Leucosyrinx sp. 6, MNHN-IM-2009-6036, SL 15.2 mm. F. L. placaisae sp. nov., MNHN-IM-2013-48112, SL 18.6 mm. Scale bars = 100 µm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFE73D3C9057F9A3308A9962.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881126/files/figure.png	https://doi.org/10.5281/zenodo.15881126	Fig. 31. A–F. Leucosyrinx placaisae sp. nov. A–C. Holotype, MNHN-IM-2013-48114, SL 29.9 mm; D–F. MNHN-IM-2013-48112, Walters shoal, 1588–1714 m., SL 18.6 mm. G–H. Leucosyrinx sp. 11, G. MNHN-IM-2007-38671, Society Is., 798-830 m, SL 26.3 mm. H. MNHN-IM-2007-38723, Society Is., 800 m, SL 30.8 mm. All shells at the same scale.	Fig. 31. A–F. Leucosyrinx placaisae sp. nov. A–C. Holotype, MNHN-IM-2013-48114, SL 29.9 mm; D–F. MNHN-IM-2013-48112, Walters shoal, 1588–1714 m., SL 18.6 mm. G–H. Leucosyrinx sp. 11, G. MNHN-IM-2007-38671, Society Is., 798-830 m, SL 26.3 mm. H. MNHN-IM-2007-38723, Society Is., 800 m, SL 30.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEA3D3D901BF94330679889.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEB3D3D93DFFD7433889FBB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEB3D3B93DCFA2731B498FF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEB3D3B93DCFA2731B498FF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881112/files/figure.png	https://doi.org/10.5281/zenodo.15881112	Fig. 24. A–G. Leucosyrinx quinetae sp. nov. A–C. Holotype, MNHN-IM-2013-44303, SL 54.1 mm. D. MNHN-IM-2013-59550, South China Sea,1634–1683 m, SL 53.5 mm.E–F. MNHN-IM-2013-59550, South China Sea, 1634–1683 m, SL 59.9 mm. G. MNHN-IM-2013-59549, South China Sea, 1634– 1683 m, SL 54 mm. H. Leucosyrinx luzonica (Powell, 1969), holotype, USNM 238476, SL 42 mm. All shells at the same scale.	Fig. 24. A–G. Leucosyrinx quinetae sp. nov. A–C. Holotype, MNHN-IM-2013-44303, SL 54.1 mm. D. MNHN-IM-2013-59550, South China Sea,1634–1683 m, SL 53.5 mm.E–F. MNHN-IM-2013-59550, South China Sea, 1634–1683 m, SL 59.9 mm. G. MNHN-IM-2013-59549, South China Sea, 1634– 1683 m, SL 54 mm. H. Leucosyrinx luzonica (Powell, 1969), holotype, USNM 238476, SL 42 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEB3D3B93DCFA2731B498FF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881110/files/figure.png	https://doi.org/10.5281/zenodo.15881110	Fig. 23. A–H. Leucosyrinx luzonica (Powell, 1969). A–C. Holotype, USNM 238476, SL 42 mm (photo courtesy of USNM). D–F. MNHN-IM-2013-59559, off Taiwan Bank, 1634–1683 m, SL 39.1 mm. G. MNHN-IM-2009-13472, Philippines, 1456–1471 m, SL 26.6 mm. H. MNHN-IM-2009-13444, Philippines, 1762–1806 m, SL 23.1 mm. I. Leucosyrinx sp. 19, MNHN-IM-2007-42539, Solomon Is., 1250–1402 m, SL 26.8 mm. J–L. Leucosyrinx diomedea (Powell, 1969) comb. nov., holotype, USNM 239425, SL 49 mm (photo courtesy of USNM). All shells at the same scale.	Fig. 23. A–H. Leucosyrinx luzonica (Powell, 1969). A–C. Holotype, USNM 238476, SL 42 mm (photo courtesy of USNM). D–F. MNHN-IM-2013-59559, off Taiwan Bank, 1634–1683 m, SL 39.1 mm. G. MNHN-IM-2009-13472, Philippines, 1456–1471 m, SL 26.6 mm. H. MNHN-IM-2009-13444, Philippines, 1762–1806 m, SL 23.1 mm. I. Leucosyrinx sp. 19, MNHN-IM-2007-42539, Solomon Is., 1250–1402 m, SL 26.8 mm. J–L. Leucosyrinx diomedea (Powell, 1969) comb. nov., holotype, USNM 239425, SL 49 mm (photo courtesy of USNM). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFED3D3B93D1FCE333159FBC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFED3D3B93D1FCE333159FBC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881085/files/figure.png	https://doi.org/10.5281/zenodo.15881085	Fig. 11. A–D. Leucosyrinx sp. 25. A–C. MNHN-IM-2009-13478, Philippines, 1378–1436 m SL 39.8 mm. D. MNHN-IM-2009-13429, Philippines, 593 m, SL 31.6 mm. E–F. Leucosyrinx sp. 10, MNHN-IM-2009-16749, Solomon Is., 396–423 m, SL 41 mm. G–H. Leucosyrinx sp. 21. G. MNHN- IM-2009-13325, Philippines, 953 m, SL 26.4 mm. H. MNHN-IM-2009-13324, Philippines, 1155– 1302 m, SL 27.5 mm. I. Leucosyrinx sp. 20, MNHN-IM-2009-16833, Solomon Is., 1136–1750 m, SL 28.5 mm. J–K. Leucosyrinx sp. 18. J. MNHN-IM-2013-58789, Papua New Guinea, 672–1150 m, SL 24.3 mm. K. MNHN-IM-2009-16911, Madagascar, 650–850 m, SL 22.4 mm. L. Leucosyrinx sp. 14; MNHN IM-2013-48145, Coral Sea, 490–830 m, SL 15.6 mm. A–F = at the same scale; G–L = at the same scale.	Fig. 11. A–D. Leucosyrinx sp. 25. A–C. MNHN-IM-2009-13478, Philippines, 1378–1436 m SL 39.8 mm. D. MNHN-IM-2009-13429, Philippines, 593 m, SL 31.6 mm. E–F. Leucosyrinx sp. 10, MNHN-IM-2009-16749, Solomon Is., 396–423 m, SL 41 mm. G–H. Leucosyrinx sp. 21. G. MNHN- IM-2009-13325, Philippines, 953 m, SL 26.4 mm. H. MNHN-IM-2009-13324, Philippines, 1155– 1302 m, SL 27.5 mm. I. Leucosyrinx sp. 20, MNHN-IM-2009-16833, Solomon Is., 1136–1750 m, SL 28.5 mm. J–K. Leucosyrinx sp. 18. J. MNHN-IM-2013-58789, Papua New Guinea, 672–1150 m, SL 24.3 mm. K. MNHN-IM-2009-16911, Madagascar, 650–850 m, SL 22.4 mm. L. Leucosyrinx sp. 14; MNHN IM-2013-48145, Coral Sea, 490–830 m, SL 15.6 mm. A–F = at the same scale; G–L = at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFED3D3893C7FA233095983A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881110/files/figure.png	https://doi.org/10.5281/zenodo.15881110	Fig. 23. A–H. Leucosyrinx luzonica (Powell, 1969). A–C. Holotype, USNM 238476, SL 42 mm (photo courtesy of USNM). D–F. MNHN-IM-2013-59559, off Taiwan Bank, 1634–1683 m, SL 39.1 mm. G. MNHN-IM-2009-13472, Philippines, 1456–1471 m, SL 26.6 mm. H. MNHN-IM-2009-13444, Philippines, 1762–1806 m, SL 23.1 mm. I. Leucosyrinx sp. 19, MNHN-IM-2007-42539, Solomon Is., 1250–1402 m, SL 26.8 mm. J–L. Leucosyrinx diomedea (Powell, 1969) comb. nov., holotype, USNM 239425, SL 49 mm (photo courtesy of USNM). All shells at the same scale.	Fig. 23. A–H. Leucosyrinx luzonica (Powell, 1969). A–C. Holotype, USNM 238476, SL 42 mm (photo courtesy of USNM). D–F. MNHN-IM-2013-59559, off Taiwan Bank, 1634–1683 m, SL 39.1 mm. G. MNHN-IM-2009-13472, Philippines, 1456–1471 m, SL 26.6 mm. H. MNHN-IM-2009-13444, Philippines, 1762–1806 m, SL 23.1 mm. I. Leucosyrinx sp. 19, MNHN-IM-2007-42539, Solomon Is., 1250–1402 m, SL 26.8 mm. J–L. Leucosyrinx diomedea (Powell, 1969) comb. nov., holotype, USNM 239425, SL 49 mm (photo courtesy of USNM). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFED3D3893C7FA233095983A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881098/files/figure.png	https://doi.org/10.5281/zenodo.15881098	Fig. 17. A–E. Leucosyrinx thisbe (E.A. Smith, 1906). A–B. Holotype, ZSI, M 1233/1, SL 44 m (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003967). C–E. MNHN-IM-2009-16821, Solomon Is., 1230–1306 m, SL 75.1 mm. F–H. Leucosyrinx sp. 13, MNHN-IM-2009-13552, northern New Caledonia, 600–1100 m, SL 39.6 mm. I–J. Leucosyrinx melvilli (Schepman, 1913), syntype, NATURALIS, ZMA.MOLL.137982, SL 62 mm (photo courtesy of NATURALIS). All shells at the same scale.	Fig. 17. A–E. Leucosyrinx thisbe (E.A. Smith, 1906). A–B. Holotype, ZSI, M 1233/1, SL 44 m (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003967). C–E. MNHN-IM-2009-16821, Solomon Is., 1230–1306 m, SL 75.1 mm. F–H. Leucosyrinx sp. 13, MNHN-IM-2009-13552, northern New Caledonia, 600–1100 m, SL 39.6 mm. I–J. Leucosyrinx melvilli (Schepman, 1913), syntype, NATURALIS, ZMA.MOLL.137982, SL 62 mm (photo courtesy of NATURALIS). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEE3D389060FDA133159F79.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881132/files/figure.png	https://doi.org/10.5281/zenodo.15881132	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEE3D3993DEFA653141981B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEE3D3993DEFA653141981B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881098/files/figure.png	https://doi.org/10.5281/zenodo.15881098	Fig. 17. A–E. Leucosyrinx thisbe (E.A. Smith, 1906). A–B. Holotype, ZSI, M 1233/1, SL 44 m (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003967). C–E. MNHN-IM-2009-16821, Solomon Is., 1230–1306 m, SL 75.1 mm. F–H. Leucosyrinx sp. 13, MNHN-IM-2009-13552, northern New Caledonia, 600–1100 m, SL 39.6 mm. I–J. Leucosyrinx melvilli (Schepman, 1913), syntype, NATURALIS, ZMA.MOLL.137982, SL 62 mm (photo courtesy of NATURALIS). All shells at the same scale.	Fig. 17. A–E. Leucosyrinx thisbe (E.A. Smith, 1906). A–B. Holotype, ZSI, M 1233/1, SL 44 m (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003967). C–E. MNHN-IM-2009-16821, Solomon Is., 1230–1306 m, SL 75.1 mm. F–H. Leucosyrinx sp. 13, MNHN-IM-2009-13552, northern New Caledonia, 600–1100 m, SL 39.6 mm. I–J. Leucosyrinx melvilli (Schepman, 1913), syntype, NATURALIS, ZMA.MOLL.137982, SL 62 mm (photo courtesy of NATURALIS). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEF3D3993FAFD8230609EA7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881087/files/figure.png	https://doi.org/10.5281/zenodo.15881087	Fig. 12. A–F. Leucosyrinx claviforma (Kosuge, 1992). A. Holotype, WAM 45-86, SL 38 mm (courtesy of WAM). B–D. MNHN-IM-2013-19932, Solomon Sea, 500–575 m, SL 24.3 mm. E. MNHN- IM-2013-9614, Bismarck Sea, 456–582 m, SL 19.2 mm. F. MNHN-IM-2013-58303, Papua New Guinea, 416–535 m, SL 19.1 mm. G. Leucosyrinx granuloplicata (Kosuge, 1992), holotype, WAM S14436 SL 35.3 mm (courtesy of WAM). H. Leucosyrinx sp. 12, MNHN-IM-2007-42637, Vanuatu, SL 22.9 mm. I–M. Leucosyrinx gaelae sp. nov. I–K. MNHN-IM-2009-17135, holotype, SL 21.9 mm. L. MNHN-IM-2009-16996, Papua New Guinea, 788–805 m, SL 25.3 mm. M. MNHN-IM-2009-16997, Papua New Guinea, 788–805 m, SL 21.8 mm. All shells at the same scale.	Fig. 12. A–F. Leucosyrinx claviforma (Kosuge, 1992). A. Holotype, WAM 45-86, SL 38 mm (courtesy of WAM). B–D. MNHN-IM-2013-19932, Solomon Sea, 500–575 m, SL 24.3 mm. E. MNHN- IM-2013-9614, Bismarck Sea, 456–582 m, SL 19.2 mm. F. MNHN-IM-2013-58303, Papua New Guinea, 416–535 m, SL 19.1 mm. G. Leucosyrinx granuloplicata (Kosuge, 1992), holotype, WAM S14436 SL 35.3 mm (courtesy of WAM). H. Leucosyrinx sp. 12, MNHN-IM-2007-42637, Vanuatu, SL 22.9 mm. I–M. Leucosyrinx gaelae sp. nov. I–K. MNHN-IM-2009-17135, holotype, SL 21.9 mm. L. MNHN-IM-2009-16996, Papua New Guinea, 788–805 m, SL 25.3 mm. M. MNHN-IM-2009-16997, Papua New Guinea, 788–805 m, SL 21.8 mm. All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFEF3D3993C1FB0633159D81.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD03D069057FECA30E39E16.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD03D06903AFBF430539DEE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881116/files/figure.png	https://doi.org/10.5281/zenodo.15881116	Fig. 26. A–K. Leucosyrinx breviplicata (E.A. Smith, 1899) comb. nov. All specimens, except holotype, from the Solomon Is. A–B. Holotype, ZSI, M 923/1, SL 25.1 mm (from ZSI, https:// zsicollections.in/specimen/ZSI0000003966). C. MNHN-IM-2007-42525, 609–625 m, SL 33.4 mm. D. MNHN-IM-2007-17933, SL 33.1 mm. E. MNHN-IM-2009-16803, 490–520 m, SL 33.7 mm. F. MNHN-IM-2009-16788, 195–197 m, SL 44.5 mm. G. MNHN-IM-2013-19930, 500–575 m, SL 26.8 mm. H–J. MNHN-IM-2009-16810, 485–520 m, SL 45.1 mm. K. MNHN-IM-2009-16814, 485–520 m, SL 46.8 mm. L. Leucosyrinx kirai (Powell, 1969) comb. nov., holotype ANSP 232552, SL 35.3 mm (photo from ANSP website http://clade.ansp.org/malacology/collections/details. php?mode=details&catalognumber=232552). All shells at the same scale.	Fig. 26. A–K. Leucosyrinx breviplicata (E.A. Smith, 1899) comb. nov. All specimens, except holotype, from the Solomon Is. A–B. Holotype, ZSI, M 923/1, SL 25.1 mm (from ZSI, https:// zsicollections.in/specimen/ZSI0000003966). C. MNHN-IM-2007-42525, 609–625 m, SL 33.4 mm. D. MNHN-IM-2007-17933, SL 33.1 mm. E. MNHN-IM-2009-16803, 490–520 m, SL 33.7 mm. F. MNHN-IM-2009-16788, 195–197 m, SL 44.5 mm. G. MNHN-IM-2013-19930, 500–575 m, SL 26.8 mm. H–J. MNHN-IM-2009-16810, 485–520 m, SL 45.1 mm. K. MNHN-IM-2009-16814, 485–520 m, SL 46.8 mm. L. Leucosyrinx kirai (Powell, 1969) comb. nov., holotype ANSP 232552, SL 35.3 mm (photo from ANSP website http://clade.ansp.org/malacology/collections/details. php?mode=details&catalognumber=232552). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD13D0793DEFECA33DE9EEC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881098/files/figure.png	https://doi.org/10.5281/zenodo.15881098	Fig. 17. A–E. Leucosyrinx thisbe (E.A. Smith, 1906). A–B. Holotype, ZSI, M 1233/1, SL 44 m (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003967). C–E. MNHN-IM-2009-16821, Solomon Is., 1230–1306 m, SL 75.1 mm. F–H. Leucosyrinx sp. 13, MNHN-IM-2009-13552, northern New Caledonia, 600–1100 m, SL 39.6 mm. I–J. Leucosyrinx melvilli (Schepman, 1913), syntype, NATURALIS, ZMA.MOLL.137982, SL 62 mm (photo courtesy of NATURALIS). All shells at the same scale.	Fig. 17. A–E. Leucosyrinx thisbe (E.A. Smith, 1906). A–B. Holotype, ZSI, M 1233/1, SL 44 m (from the site of ZSI, https://zsicollections.in/specimen/ZSI0000003967). C–E. MNHN-IM-2009-16821, Solomon Is., 1230–1306 m, SL 75.1 mm. F–H. Leucosyrinx sp. 13, MNHN-IM-2009-13552, northern New Caledonia, 600–1100 m, SL 39.6 mm. I–J. Leucosyrinx melvilli (Schepman, 1913), syntype, NATURALIS, ZMA.MOLL.137982, SL 62 mm (photo courtesy of NATURALIS). All shells at the same scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD13D07938BFAD330D99DE5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD23D0493D2FECA331599C8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881132/files/figure.png	https://doi.org/10.5281/zenodo.15881132	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD23D0293C2FC36313F9B57.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881132/files/figure.png	https://doi.org/10.5281/zenodo.15881132	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD23D0293C2FC36313F9B57.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881128/files/figure.png	https://doi.org/10.5281/zenodo.15881128	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 32. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. aequatorialis Thiele, 1925, holotype, SL 13 mm (from Thiele 1925). B. L. anteridion (Watson, 1881) comb. nov., holotype, SL 22.1 mm (images by Aimee McArdle, NHMUK Photographic Unit). C. L. arcana (E.A. Smith, 1899) comb. nov., syntype, ZSI, M 926/1, SL 25.0 mm (from Annandale & Stewart 1909: pl. 9 fig. 6–6a). D. L. curviplicata (Sysoev, 1996) comb nov., holotype NHMUK 1993092, SL 32. 4 mm (images by Aimee McArdle, NHMUK Photographic Unit). E. L. eurina (E.A. Smith, 1899) comb. nov., paratype NHMUK 1904-6-15-139, SL 39 mm (photo courtesy of NHMUK). F. L. halicyria (Melvill, 1904) comb. nov., holotype, NHMUK 1905-7-14-49, SL 32.0 mm. G. L. julia Thiele, 1925, syntype, ZMB Mol 109379, SL 10.6 mm (photo courtesy of Museum für Naturkunde). H. L. pagodaeformis (Schepman, 1913) comb. nov, figured syntype, NATURALIS, ZMA.MOLL.137728, SL 28.7 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD43D029026FEB4331599E9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881132/files/figure.png	https://doi.org/10.5281/zenodo.15881132	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD43D039003F9EE331598D0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881132/files/figure.png	https://doi.org/10.5281/zenodo.15881132	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD53D0393D9FD3E33159FE6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881132/files/figure.png	https://doi.org/10.5281/zenodo.15881132	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	Fig. 33. Types of species of Leucosyrinx Dall, 1889 known only from empty shells. A. L. palawanica (Powell, 1969) comb. nov., holotype USMNM 237910, SL 43.5 mm. B–D. L. paupera (Watson, 1881) comb. nov. B. Lectotype, NHMUK 1887.2.9.1009, SL 40.1 mm. C. Paralectotype NHMUK 1887-2-9- 1010, SL 33.3 mm (= Borsoniidae, genus and species uncertain). D. Paralectotype NHMUK 1887-2-9- 1011, SL 18.5 mm (= L. arcana). E. L. undosa (Schepman, 1913) comb. nov., holotype, NATURALIS, ZMA.MOLL.136841, SL 29.5 mm (photo courtesy of K. Hasegawa).F. L. erilda (Dall, 1908), holotype, USNM 123091, SL 18 mm (photo courtesy of USNM). G. L. powelli (Rehder & Ladd, 1973), holotype, USNM 703267, SL 13.0 mm (photo courtesy of USNM). H. L. suratensis (Thiele, 1925), holotype, ZMB Moll 60072, SL 16.6 mm (photo courtesy of Museum für Naturkunde). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD53D009075F906331598E7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881134/files/figure.png	https://doi.org/10.5281/zenodo.15881134	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD63D009012FCCB33159F84.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881134/files/figure.png	https://doi.org/10.5281/zenodo.15881134	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD63D0E9066FA6A33159B57.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881134/files/figure.png	https://doi.org/10.5281/zenodo.15881134	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD83D0E901CFEBB30D99D33.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881134/files/figure.png	https://doi.org/10.5281/zenodo.15881134	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD83D0E901CFEBB30D99D33.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881063/files/figure.png	https://doi.org/10.5281/zenodo.15881063	Fig. 1. Bayesian phylogenetic tree obtained with the cox1 dataset. Posterior probabilities (> 0.80) are shown for each node. The SSH containing several specimens are collapsed for saving space, the number in brackets indicates the number of specimens in the corresponding collapsed clade.	Fig. 1. Bayesian phylogenetic tree obtained with the cox1 dataset. Posterior probabilities (> 0.80) are shown for each node. The SSH containing several specimens are collapsed for saving space, the number in brackets indicates the number of specimens in the corresponding collapsed clade.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD93D0F9030FE7033159F69.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881134/files/figure.png	https://doi.org/10.5281/zenodo.15881134	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFD93D0C9034FA5433159860.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881136/files/figure.png	https://doi.org/10.5281/zenodo.15881136	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDA3D0C9050FD4E33159F92.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881134/files/figure.png	https://doi.org/10.5281/zenodo.15881134	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	Fig. 34. A–F. Doubtful species of Leucosyrinx Dall, 1889. A. “Leucosyrinx” caecilia Thiele, 1925, holotype, ZMB Mol 109385, SL 7.5 mm (photo courtesy of Museum für Naturkunde). B. “Leucosyrinx” canyonensis (Dell, 1956), holotype, MNZ, M.009262, SL 9.3 mm (photo from the website of MNZ, https://collections.tepapa.govt.nz/object/151638). C. “Leucosyrinx” erna Thiele, 1925, syntype, ZMB Mol 109384, SL 7.8 mm (photo courtesy of Museum für Naturkunde). D–F. “Leucosyrinx” sansibarica Thiele, 1925. D. Original drawing (Thiele 1925: pl. 24 (36) fig. 1),? ZMB, SL 45 mm. E. Syntype, ZMB Mol 60089, Gulf of Aden, SL 42.6 mm (photo courtesy of Museum für Naturkunde). F. Syntype, ZMB Mol 109387, Gulf of Aden, SL 34.5 mm (= Comispira) (photo courtesy of Museum für Naturkunde). G–H. Types of species excluded from Leucosyrinx and Comitas H.J. Finlay, 1926. G. Rhodopetoma amycus (Dall, 1919) comb. nov., holotype, USNM 226163, SL 21.5 mm (photo courtesy of USNM). H. Burchia clionella (Dall, 1908), syntype, USNM 123125, SL 35.2 mm (photo courtesy of USNM).	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDA3D0A9377FA7F33159BFA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881136/files/figure.png	https://doi.org/10.5281/zenodo.15881136	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDC3D0A93CFFDE033159E79.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881136/files/figure.png	https://doi.org/10.5281/zenodo.15881136	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDC3D0A9341FB6430519DA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881136/files/figure.png	https://doi.org/10.5281/zenodo.15881136	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDD3D0B9028FECA30A799C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881136/files/figure.png	https://doi.org/10.5281/zenodo.15881136	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDD3D0B935FFC2833159CAD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881136/files/figure.png	https://doi.org/10.5281/zenodo.15881136	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDD3D0893D5F910331598E7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881136/files/figure.png	https://doi.org/10.5281/zenodo.15881136	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDE3D0893C5FCCB301E9C1D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881136/files/figure.png	https://doi.org/10.5281/zenodo.15881136	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	Fig. 35. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Spergo? chuni (vonMartens,1901),holotype,ZMBMoll60091,SL98.9 mm(photocourtesy ofMuseumfürNaturkunde). B. Lora equatorialis Dall, 1919 (Pseudomelatomidae, genus assignment uncertain), syntype, USNM 97092, SL 13.5 mm (photo courtesy of USNM). C. Antimelatoma eremita (Murdoch & Suter, 1906), holotype, MNZ, M.001718 (from the website of MNZ,https://collections.tepapa.govt.nz/object/151599). D. Leucosyrinx elsa Thiele, 1925 (family and genus assignment uncertain), syntype, ZMB Mol 109383, SL 4.7 mm (photo courtesy of Museum für Naturkunde). E. Comispira erica (Thiele, 1925) comb. nov., syntype, ZMB Mol 109382, SL 20.1 mm (photo courtesy of Museum für Naturkunde). F. Pleurotomella esilda Dall, 1908 (family and genus assignment uncertain), holotype, USNM 123126, SL 22.8 mm (photo courtesy of USNM). G. Comispira exstructa (von Martens, 1904) comb. nov., holotype, SL 24 mm (from von Martens 1904). H–I. Sibogasyrinx lancea (Y.-C. Lee, 2001) comb. nov. H. Holotype, NMNS- 3704001, SL 46.9 mm (photo courtesy of Kun-Hsuan Lee). I. MNHN-IM-2009-13465, Philippines (sequenced specimen). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDE3D0993FDF982339099A6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881138/files/figure.png	https://doi.org/10.5281/zenodo.15881138	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFDF3D17902FF98733159892.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881138/files/figure.png	https://doi.org/10.5281/zenodo.15881138	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFC13D1793D0FD78301E9C67.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881138/files/figure.png	https://doi.org/10.5281/zenodo.15881138	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFC13D1493F8F94B31339921.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881138/files/figure.png	https://doi.org/10.5281/zenodo.15881138	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFC23D1493C5FC8D33159F81.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881138/files/figure.png	https://doi.org/10.5281/zenodo.15881138	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFC23D15931BFA6D30289BB1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881067/files/figure.png	https://doi.org/10.5281/zenodo.15881067	Fig. 3. Genera of Conoidea Fleming, 1822, similar to Leucosyrinx Dall, 1889 and confused with it. A–C. Antarctospira badenpowelli (Dell, 1990) (family Borsoniidae). A–B. Holotype, USNM 613118, Victoria Land, McMurdo Sound, east of Cape Hallett,72°08′ S,172°10′ E, 433 m, SL 19.9 mm, apertural view of the shell and enlarged anal sinus. C. Paratype, USNM 860180, South Shetland Is., 72°06′ S, 172°12′ E, 433 m, SL 21.5 mm; radula. D–F. Comitas sp. (family Pseudomelatomidae), MNHN-IM- 2007-17918, Philippines, Bohol Sea, 762–786 m, SL 114.3 mm; apertural view of the shell, enlarged anal sinus, radula. G–I. Sibogasyrinx cf. pyramidalis 1 (Schepman, 1913) (family Cochlespiridae), MNHN-IM-2009-13451, Philippines, off Luzon I., 593–600 m, SL 46.5 mm; apertural view of the shell, enlarged anal sinus (arrow indicates the subsutural row of nodules, present only in Cochlespiridae), radula. J. Comispira mai (B.-Q. Li & X.-Z. Li, 2008), MNHN-IM-2013-61657, South China Sea, 1128– 1278 m, SL 35.5 mm.	Fig. 3. Genera of Conoidea Fleming, 1822, similar to Leucosyrinx Dall, 1889 and confused with it. A–C. Antarctospira badenpowelli (Dell, 1990) (family Borsoniidae). A–B. Holotype, USNM 613118, Victoria Land, McMurdo Sound, east of Cape Hallett,72°08′ S,172°10′ E, 433 m, SL 19.9 mm, apertural view of the shell and enlarged anal sinus. C. Paratype, USNM 860180, South Shetland Is., 72°06′ S, 172°12′ E, 433 m, SL 21.5 mm; radula. D–F. Comitas sp. (family Pseudomelatomidae), MNHN-IM- 2007-17918, Philippines, Bohol Sea, 762–786 m, SL 114.3 mm; apertural view of the shell, enlarged anal sinus, radula. G–I. Sibogasyrinx cf. pyramidalis 1 (Schepman, 1913) (family Cochlespiridae), MNHN-IM-2009-13451, Philippines, off Luzon I., 593–600 m, SL 46.5 mm; apertural view of the shell, enlarged anal sinus (arrow indicates the subsutural row of nodules, present only in Cochlespiridae), radula. J. Comispira mai (B.-Q. Li & X.-Z. Li, 2008), MNHN-IM-2013-61657, South China Sea, 1128– 1278 m, SL 35.5 mm.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
03FCE539FFC33D1593EEFE1E33159FB4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15881138/files/figure.png	https://doi.org/10.5281/zenodo.15881138	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	Fig. 36. Species excluded from Leucosyrinx Dall, 1889 and Comitas H.J. Finlay, 1926. A. Comispira obtusigemmata (Schepman, 1913) comb.nov., syntype, NATURALIS, ZMA.MOLL.137984, SL22.5 mm (photo courtesy of K. Hasegawa). B. Sibogasyrinx pikei (Dell, 1963) comb. nov., holotype, MNZ, M.016273, SL 35.5 mm (from the website of MNZ, https://collections.tepapa.govt.nz/object/150983). C. Comispira saudesae (Cossigniani, 2018) comb. nov., paratype, SL 30, 28.9 mm, collection of Jean Pierre Vezzaro (photos courtesy of T. Cossigniani). D. Comispira saudesae, MNHN-IM-2009-18998, Philippines, SL 22.8 mm (sequenced specimen). E–F. Comispira subsuturalis (von Martens, 1901) comb.nov.E. Syntype, SL 16.1 mm.F. Syntype, SL 22.1 mm (photo courtesy of Museum für Naturkunde). G. Sibogasyrinx suluensis (Powell, 1969) comb. nov., holotype, USNM 238399, SL 21.0 mm (photo courtesy of USNM).H. Sibogasyrinx variabilis (Schepman, 1913) comb. nov., lectotype, NATURALIS, ZMA.MOLL.136887, SL 18.5 mm (photo courtesy of K. Hasegawa). Shells not to scale.	2025-06-27	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas		Zenodo	biologists	Kantor, Yuri I.;Fedosov, Alexander;Puillandre, Nicolas			
