taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
775887904524FFC5FE576CE25BBA024E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031158/files/figure.png	https://doi.org/10.5281/zenodo.18031158	Figure 1. (a) Map showing the geographic distribution of Arcopotamonautes itamba sp. n. in Tanzania, East	Figure 1. (a) Map showing the geographic distribution of Arcopotamonautes itamba sp. n. in Tanzania, East	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
775887904524FFC5FE576CE25BBA024E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031164/files/figure.png	https://doi.org/10.5281/zenodo.18031164	Figure 3. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) whole	Figure 3. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) whole	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
775887904524FFC5FE576CE25BBA024E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031170/files/figure.png	https://doi.org/10.5281/zenodo.18031170	Figure 4. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308,Lake Itamba, Tanzania: (a) carapace view; (b) carapace, frontal view. Scale bar: a = 7.4 mm; b = 7.4 mm.	Figure 4. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308,Lake Itamba, Tanzania: (a) carapace view; (b) carapace, frontal view. Scale bar: a = 7.4 mm; b = 7.4 mm.	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
775887904524FFC5FE576CE25BBA024E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031172/files/figure.png	https://doi.org/10.5281/zenodo.18031172	Figure 5. Arcopotamonautes itamba sp. n., adult ♂ CW 56.8 mm, from Lake Kyungululu, Tanzania (NHM 2018.310 gonopod 1 terminal article (G1TA), ventral view; (b) left G1TA dorsal view; (c) left G2, ventral view; (d, e, f) left G1TA view, showing the low lateral margin of the dorsal lobe, the high crest formed by the medial margin of this lobe, broad gutter in between the lobes. Scale bar: a = 2.1 mm; b = 2.1, c = 2.5 mm; d-f = 2.0 mm.	Figure 5. Arcopotamonautes itamba sp. n., adult ♂ CW 56.8 mm, from Lake Kyungululu, Tanzania (NHM 2018.310 gonopod 1 terminal article (G1TA), ventral view; (b) left G1TA dorsal view; (c) left G2, ventral view; (d, e, f) left G1TA view, showing the low lateral margin of the dorsal lobe, the high crest formed by the medial margin of this lobe, broad gutter in between the lobes. Scale bar: a = 2.1 mm; b = 2.1, c = 2.5 mm; d-f = 2.0 mm.	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
775887904524FFC5FE576CE25BBA024E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031174/files/figure.png	https://doi.org/10.5281/zenodo.18031174	Figure 6. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a)	Figure 6. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a)	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
775887904524FFC5FE576CE25BBA024E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031176/files/figure.png	https://doi.org/10.5281/zenodo.18031176	Figure 7. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) right frontal view; (b) left chela, frontal view. Arcopotamonautes itamba sp. n., adult ♂ CW 56.8 mm, from Lake Tanzania (NHM 2018.310); (c) left chela, frontal view; (d) left mandible, showing detail of palp. Scale bar: a = 13.3	Figure 7. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) right frontal view; (b) left chela, frontal view. Arcopotamonautes itamba sp. n., adult ♂ CW 56.8 mm, from Lake Tanzania (NHM 2018.310); (c) left chela, frontal view; (d) left mandible, showing detail of palp. Scale bar: a = 13.3	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
775887904524FFC5FE576CE25BBA024E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031180/files/figure.png	https://doi.org/10.5281/zenodo.18031180	Figure 8. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) left terminal article (G1TA), ventral view; (b) left G1TA dorsal view; (c) left G2,ventral view; (d) left G1TA, superior view,	Figure 8. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) left terminal article (G1TA), ventral view; (b) left G1TA dorsal view; (c) left G2,ventral view; (d) left G1TA, superior view,	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031162/files/figure.png	https://doi.org/10.5281/zenodo.18031162	Figure 2. Map showing the updated geographic distribution of Arcopotamonautes montivagus s.s. in East and Africa. Scale bar = 310 km. See text for exact localities.	Figure 2. Map showing the updated geographic distribution of Arcopotamonautes montivagus s.s. in East and Africa. Scale bar = 310 km. See text for exact localities.	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031182/files/figure.png	https://doi.org/10.5281/zenodo.18031182	Figure 9. Arcopotamonautes montivagus (Chace),paratype adult ♂ CW 57.1 mm,USNM 91160,Cholo Mountain,Malawi	Figure 9. Arcopotamonautes montivagus (Chace),paratype adult ♂ CW 57.1 mm,USNM 91160,Cholo Mountain,Malawi	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031184/files/figure.png	https://doi.org/10.5281/zenodo.18031184	Figure 10. Arcopotamonautes montivagus (Chace), holotype adult ♂ CW 65.3 mm, MCZ 12611, Cholo Mountain, carapace, dorsal view; (b) cephalothorax showing anterior thoracic sternum, ventral view. Scale bar: a = 14.5 mm;	Figure 10. Arcopotamonautes montivagus (Chace), holotype adult ♂ CW 65.3 mm, MCZ 12611, Cholo Mountain, carapace, dorsal view; (b) cephalothorax showing anterior thoracic sternum, ventral view. Scale bar: a = 14.5 mm;	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031186/files/figure.png	https://doi.org/10.5281/zenodo.18031186	Figure 11. Arcopotamonautes montivagus (Chace), holotype adult ♂ CW 65.3 mm, MCZ 12611, Cholo Mountain, carapace, frontal view; (b) carapace, turned to show details of branchiostegite; (c) left cheliped, dorsal view; cheliped, dorsal view; (e) right cheliped merus and ischium, dorsal view. Scale bar: a = 16.5 mm; b = 11.6 mm; c =	Figure 11. Arcopotamonautes montivagus (Chace), holotype adult ♂ CW 65.3 mm, MCZ 12611, Cholo Mountain, carapace, frontal view; (b) carapace, turned to show details of branchiostegite; (c) left cheliped, dorsal view; cheliped, dorsal view; (e) right cheliped merus and ischium, dorsal view. Scale bar: a = 16.5 mm; b = 11.6 mm; c =	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031188/files/figure.png	https://doi.org/10.5281/zenodo.18031188	Figure 12. Arcopotamonautes montivagus (Chace), paratype adult ♂ CW 57.1 mm, USNM 91160, Cholo Mountain	Figure 12. Arcopotamonautes montivagus (Chace), paratype adult ♂ CW 57.1 mm, USNM 91160, Cholo Mountain	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031190/files/figure.png	https://doi.org/10.5281/zenodo.18031190	Figure 13. Arcopotamonautes montivagus (Chace), paratype adult ♂ CW 57.1 mm, USNM 91160, Cholo Mountain	Figure 13. Arcopotamonautes montivagus (Chace), paratype adult ♂ CW 57.1 mm, USNM 91160, Cholo Mountain	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031192/files/figure.png	https://doi.org/10.5281/zenodo.18031192	Figure 14. Arcopotamonautes montivagus (Chace),paratype adult ♂ CW 57.1 mm, USNM 91160, Cholo Mountain,Malawi G1, ventral view; (b) left G1, dorsal view; (c) left G2, ventral view; (d) left mandible, frontal view; (e) left mandible turned details of terminal article; (f) left mandible, superior view. Scale bar: a = 4.0 mm; b = 2.3; c = 5.0 mm; d =	Figure 14. Arcopotamonautes montivagus (Chace),paratype adult ♂ CW 57.1 mm, USNM 91160, Cholo Mountain,Malawi G1, ventral view; (b) left G1, dorsal view; (c) left G2, ventral view; (d) left mandible, frontal view; (e) left mandible turned details of terminal article; (f) left mandible, superior view. Scale bar: a = 4.0 mm; b = 2.3; c = 5.0 mm; d =	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031164/files/figure.png	https://doi.org/10.5281/zenodo.18031164	Figure 3. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) whole	Figure 3. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) whole	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031170/files/figure.png	https://doi.org/10.5281/zenodo.18031170	Figure 4. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308,Lake Itamba, Tanzania: (a) carapace view; (b) carapace, frontal view. Scale bar: a = 7.4 mm; b = 7.4 mm.	Figure 4. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308,Lake Itamba, Tanzania: (a) carapace view; (b) carapace, frontal view. Scale bar: a = 7.4 mm; b = 7.4 mm.	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031176/files/figure.png	https://doi.org/10.5281/zenodo.18031176	Figure 7. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) right frontal view; (b) left chela, frontal view. Arcopotamonautes itamba sp. n., adult ♂ CW 56.8 mm, from Lake Tanzania (NHM 2018.310); (c) left chela, frontal view; (d) left mandible, showing detail of palp. Scale bar: a = 13.3	Figure 7. Arcopotamonautes itamba sp. n., adult ♂ CW 51.2 mm, NHM 2018.308, Lake Itamba, Tanzania: (a) right frontal view; (b) left chela, frontal view. Arcopotamonautes itamba sp. n., adult ♂ CW 56.8 mm, from Lake Tanzania (NHM 2018.310); (c) left chela, frontal view; (d) left mandible, showing detail of palp. Scale bar: a = 13.3	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031158/files/figure.png	https://doi.org/10.5281/zenodo.18031158	Figure 1. (a) Map showing the geographic distribution of Arcopotamonautes itamba sp. n. in Tanzania, East	Figure 1. (a) Map showing the geographic distribution of Arcopotamonautes itamba sp. n. in Tanzania, East	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
77588790452DFFDBFDFE6CDB5A370207.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/18031172/files/figure.png	https://doi.org/10.5281/zenodo.18031172	Figure 5. Arcopotamonautes itamba sp. n., adult ♂ CW 56.8 mm, from Lake Kyungululu, Tanzania (NHM 2018.310 gonopod 1 terminal article (G1TA), ventral view; (b) left G1TA dorsal view; (c) left G2, ventral view; (d, e, f) left G1TA view, showing the low lateral margin of the dorsal lobe, the high crest formed by the medial margin of this lobe, broad gutter in between the lobes. Scale bar: a = 2.1 mm; b = 2.1, c = 2.5 mm; d-f = 2.0 mm.	Figure 5. Arcopotamonautes itamba sp. n., adult ♂ CW 56.8 mm, from Lake Kyungululu, Tanzania (NHM 2018.310 gonopod 1 terminal article (G1TA), ventral view; (b) left G1TA dorsal view; (c) left G2, ventral view; (d, e, f) left G1TA view, showing the low lateral margin of the dorsal lobe, the high crest formed by the medial margin of this lobe, broad gutter in between the lobes. Scale bar: a = 2.1 mm; b = 2.1, c = 2.5 mm; d-f = 2.0 mm.	2025-11-18	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.		Zenodo	biologists	Cumberlidge, Neil;Krajenka, Grace E.;Clark, Paul F.;Layfield, Harry J.;Genner, Martin J.			
