identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03B20A24A501FFB1FCA0FCB6FC41FC63.text	03B20A24A501FFB1FCA0FCB6FC41FC63.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Notoptychia Ehrmann 1927	<div><p>Genus Notoptychia Ehrmann, 1927</p><p>Notoptychia Ehrmann 1927: 36</p><p>Type species: Clausilia polydona Mabille, 1887, by original designation.</p></div>	https://treatment.plazi.org/id/03B20A24A501FFB1FCA0FCB6FC41FC63	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A501FFB1FCE5FC37FB69F803.text	03B20A24A501FFB1FCE5FC37FB69F803.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Notoptychia polydona (Mabille 1887)	<div><p>Notoptychia polydona (Mabille, 1887)</p><p>(Fig. 1B)</p><p>Clausilia polydona Mabille, 1887a: 45</p><p>Type locality: “ Tonkin ”.</p><p>Locality data: Tam Dao N. P., rain forest, 800–900 m, leg. A. Napolov 1998; Tam Dao N. P., forest – 1 km NE of the centre of the resort (21.4607°N 105.6488°E), 1060 m, leg. R. Bekchiev, I. Dedov, M. Langurov &amp; N. Simov 2023 (Fig. 2A, B); Tam Dao N. P., forest 2.1 km north of the centre of the resort (21.4733°N 105.6394°E), 980 m, leg. R. Bekchiev, I. Dedov, M. Langurov &amp; N. Simov 2023 (Fig. 2C); Tam Dao N. P., forest 1.4 km north of the centre of the resort (21.4672°N 105.6440°E), 1010 m, leg. R. Bekchiev, I. Dedov, M. Langurov &amp; N. Simov 2023.</p><p>Distribution: The species occurs sporadically in Bac Kan, Lang Son, Thai Nguyen, Son La and Hoa Binh Provinces.</p><p>Habitat: Undisturbed forests, under and inside decaying tree trunks.</p><p>Remark: This species was described from a gastropod material collected by Benedict Balansa in Tonkin and provided without more precise locality data (Mabille 1887a, 1887b). However, the species diversity of Balansa’s material suggests that all of the samples originate from the central part of Lang Son Province. So far, N. polydona is known only from Vietnam but occurrence data near the borders suggest its possible presence in Guangxi Province (China) and Houaphanh Province (Laos).</p></div>	https://treatment.plazi.org/id/03B20A24A501FFB1FCE5FC37FB69F803	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A501FFB1FCE5FF58FC35FC83.text	03B20A24A501FFB1FCE5FF58FC35FC83.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tropidauchenia giardi (Fischer 1898)	<div><p>Tropidauchenia giardi (Fischer, 1898)</p><p>(Fig. 1A)</p><p>Clausilia giardi Fischer, 1898: 323, fig. 2, pl. 18, figs 22–27</p><p>Type locality: Ma Phuc Pass (Cao Bang Province) .</p><p>Locality data: Tam Dao N. P. (Hoang et al. 2012).</p><p>Distribution: In Vietnam, this species has been known from the provinces of Cao Bang (eastern part) and Lang Son (northern part). It also occurs in the neighbouring Longzhou County, Guangxi Province (China).</p><p>Habitat: Limestone cliffs.</p><p>Remark: The reported occurrence record from the Tam Dao N. P. (Hoang et al. 2012) is surprising because of the relatively large distance from the hitherto known distribution area of T. giardi . Furthermore, the predominantly volcanic Tam Dao Range and some of the habitats (i.e., wastelands and farmlands) reported by Hoang et al. (2012) are not suitable for this obligate limestone-dwelling species. Therefore, this locality information needs confirmation.</p></div>	https://treatment.plazi.org/id/03B20A24A501FFB1FCE5FF58FC35FC83	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A501FFB1FF26F896FECFF843.text	03B20A24A501FFB1FF26F896FECFF843.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tropidauchenia Lindholm 1924	<div><p>Genus Tropidauchenia Lindholm, 1924</p><p>Tropidauchenia Lindholm, 1924: 70</p><p>Type-species: Clausilia bavayi Lindholm, 1924, by original designation.</p></div>	https://treatment.plazi.org/id/03B20A24A501FFB1FF26F896FECFF843	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A501FFB2FCA0F876FE3EFF62.text	03B20A24A501FFB2FCA0F876FE3EFF62.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oospira Blanford 1872	<div><p>Genus Oospira Blanford, 1872</p><p>Oospira Blanford 1872: 205</p><p>Type species: Clausilia philippiana Pfeiffer, 1847, by original designation.</p></div>	https://treatment.plazi.org/id/03B20A24A501FFB2FCA0F876FE3EFF62	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A502FFB2FF7AFF38FD38FD02.text	03B20A24A502FFB2FF7AFF38FD38FD02.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oospira semipolita (Bavay & Dautzenberg 1899)	<div><p>Oospira semipolita (Bavay &amp; Dautzenberg, 1899)</p><p>(Fig. 1C)</p><p>Clausilia semipolita Bavay &amp; Dautzenberg, 1899: 288, pl. 12, fig. 9</p><p>Type locality: Between Bac Kan and That Khe (Lang Son Province) .</p><p>Locality data: Tam Dao N. P., rain forest, 800–900 m, leg. A. Napolov 1998 .</p><p>Distribution: Hanoi Municipality and Bac Kan, Lang Son, Tuyen Quang and Vinh Phuc Provinces.</p><p>Habitat: Undisturbed forests.</p><p>Remark: This species is known only from a few localities in the eastern part of Northern Vietnam.</p></div>	https://treatment.plazi.org/id/03B20A24A502FFB2FF7AFF38FD38FD02	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A502FFB2FF7AFD57FE5CFAA2.text	03B20A24A502FFB2FF7AFD57FE5CFAA2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oospira vanbuensis (Bavay & Dautzenberg 1899)	<div><p>Oospira vanbuensis (Bavay &amp; Dautzenberg, 1899)</p><p>(Fig. 1D)</p><p>Clausilia vanbuensis Bavay &amp; Dautzenberg, 1899: 38, pl. 2, fig. 1</p><p>Type locality: Between Son La and Van Bu (present Ta Bu, Son La Province) .</p><p>Locality data: Tam Dao N. P. (Hoang et al. 2012); Tam Dao N. P., rain forest, 800–900 m, leg. A. Napolov 1998; Tam Dao resort, yard of the hotel Quang Minh (21.4580°N 105.6449°E), 970 m, leg. R. Bekchiev, I. Dedov, M. Langurov &amp; N. Simov 2023 (Fig. 2D).</p><p>Distribution: Hanoi Municipality and Ha Giang, Tuyen Quang, Vinh Phuc, Son La, Thanh Hoa, Ninh Binh and Nghe An Provinces.</p><p>Habitat: Various types of forest and anthropogenic environments.</p><p>Remark: All the known occurrence records of this species are from Vietnam but its distribution range may extend to neighbouring areas of Yunnan Province (China) and Houaphanh Province (Laos).</p></div>	https://treatment.plazi.org/id/03B20A24A502FFB2FF7AFD57FE5CFAA2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A502FFB2FF39FA97FD01FA42.text	03B20A24A502FFB2FF39FA97FD01FA42.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phaedusa Adams & Adams 1855	<div><p>Genus Phaedusa Adams &amp; Adams, 1855</p><p>Phaedusa Adams &amp; Adams 1855: 205</p><p>Type species: Clausilia corticina Pfeiffer, 1842, by subsequent designation (Martens in Albers 1860).</p></div>	https://treatment.plazi.org/id/03B20A24A502FFB2FF39FA97FD01FA42	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A502FFB2FF7AFA17FE66F8E2.text	03B20A24A502FFB2FF7AFA17FE66F8E2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phaedusa dichroa (Bavay & Dautzenberg 1899)	<div><p>Phaedusa dichroa (Bavay &amp; Dautzenberg, 1899)</p><p>(Fig. 1E)</p><p>Clausilia dichroa Bavay &amp; Dautzenberg 1899: 287, pl. 12, fig. 8</p><p>Type locality: Bac Kan .</p><p>Locality data: Tam Dao N. P., rain forest, 800–900 m, leg. A. Napolov 1998; Tam Dao N. P. (21.4553°N 105.6386°E), leg. Luong Van Hao 2006.</p><p>Distribution: Bac Kan, Lang Son, Vinh Phuc, Son La and Ninh Binh Provinces.</p><p>Habitat: Undisturbed forests.</p><p>Remark: This species is known only from a few localities in Northern Vietnam.</p></div>	https://treatment.plazi.org/id/03B20A24A502FFB2FF7AFA17FE66F8E2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A502FFB2FF7AF8B7FAD4FDE2.text	03B20A24A502FFB2FF7AF8B7FAD4FDE2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phaedusa lypra (Mabille 1887)	<div><p>Phaedusa lypra (Mabille, 1887)</p><p>(Fig. 1F)</p><p>Clausilia lypra Mabille 1887b: 117</p><p>Type locality: “ Tonkin ” .</p><p>Locality data: Tam Dao N. P., rain forest, 800–900 m, leg. A. Napolov 1998.</p><p>Distribution: This species is known to occur in eastern India (Manipur State), Myanmar (Shan State and Mandalay Region), Thailand (Tak Province), southern China (Yunnan and Guangxi Provinces) and large parts of Northern Vietnam (Ha Giang, Cao Bang, Bac Kan, Lang Son, Thai Nguyen, Vinh Phuc, Son La, Thanh Hoa and Ninh Binh Provinces).</p><p>Habitat: Forests and cliff vegetation, as well as anthropogenic environments.</p><p>Remark: Phaedusa lypra is one of the most widely distributed Asiatic clausiliids. Its local forms show considerable variation in size and sculpture (Szekeres et al. 2021).</p></div>	https://treatment.plazi.org/id/03B20A24A502FFB2FF7AF8B7FAD4FDE2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A502FFB2FCF4FDB8FAE2FBA2.text	03B20A24A502FFB2FCF4FDB8FAE2FBA2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phaedusa paviei (Morlet 1892)	<div><p>Phaedusa paviei (Morlet, 1892)</p><p>(Fig. 1G)</p><p>Clausilia paviei Morlet 1892: 319, pl. 7, fig. 1</p><p>Type locality: Muong Lay (Dien Bien Province) .</p><p>Locality data: Tam Dao N. P., rain forest, 800–900 m, leg. A. Napolov 1998.</p><p>Distribution: Hanoi Municipality and Dien Bien, Lai Chau, Lao Cai, Tuyen Quang, Bac Kan, Lang Son, Vinh Phuc, Son La and Hoa Binh Provinces.</p><p>Habitat: Forests, cliff vegetation and anthropogenic environments.</p><p>Remark: So far, all the known localities of this species are in Vietnam. However, its range may extend to north-eastern Laos and to Yunnan Province (China).</p></div>	https://treatment.plazi.org/id/03B20A24A502FFB2FCF4FDB8FAE2FBA2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A502FFB2FCF4FBF7FAEDF9C2.text	03B20A24A502FFB2FCF4FBF7FAEDF9C2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phaedusa phongthoensis Loosjes & Loosjes-van Bemmel 1949	<div><p>Phaedusa phongthoensis Loosjes &amp; Loosjes-van Bemmel, 1949</p><p>(Fig. 1H)</p><p>Phaedusa (Phaedusa) phongthoensis Loosjes &amp; Loosjes-van Bemmel, 1949: 31, figs 1–3, pl. 4</p><p>Type locality: Phong Tho (Lai Chau Province) .</p><p>Locality data: Tam Dao N. P. (Hoang et al. 2012).</p><p>Distribution: Except for the Tam Dao record, all the known localities of P. phongthoensis are in Lai Chau and Lao Cai Provinces.</p><p>Habitat: Unknown.</p><p>Remark: The Tam Dao locality reported by Hoang et al. (2012) is quite far from the few other occurrences of this species in the most northwestern provinces of Vietnam. This record needs confirmation; because, as its description points out (Loosjes &amp; Loosjes-Van Bemmel 1949), Phaedusa phongthoensis is easily confused with P. paviei .</p></div>	https://treatment.plazi.org/id/03B20A24A502FFB2FCF4FBF7FAEDF9C2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A502FFB2FCF4F997FBA9F842.text	03B20A24A502FFB2FCF4F997FBA9F842.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phaedusa stenothyra Mollendorff 1901	<div><p>Phaedusa stenothyra Möllendorff, 1901</p><p>(Fig. 1I)</p><p>Phaedusa (Pseudonenia) stenothyra Möllendorff 1901: 116</p><p>Type locality: Cai Bau Island (Quang Ninh Province) .</p><p>Locality data: Tam Dao N. P. (Hoang et al. 2012).</p><p>Distribution: Lang Son, Vinh Phuc, Quang Ninh, Hoa Binh and Ninh Binh Provinces.</p><p>Habitat: Cliff vegetation.</p><p>Remarks: This species is endemic to eastern regions of Northern Vietnam.</p></div>	https://treatment.plazi.org/id/03B20A24A502FFB2FCF4F997FBA9F842	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A503FFB3FF26FF58FDF6FE9D.text	03B20A24A503FFB3FF26FF58FDF6FE9D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Selenophaedusa Lindholm 1924	<div><p>Genus Selenophaedusa Lindholm, 1924</p><p>Selenophaedusa Lindholm, 1924: 72</p><p>Type species: Clausilia porphyrostoma Bavay &amp; Dautzenberg, 1909, by original designation.</p></div>	https://treatment.plazi.org/id/03B20A24A503FFB3FF26FF58FDF6FE9D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A503FFB3FF6BFED8FF66FD62.text	03B20A24A503FFB3FF6BFED8FF66FD62.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Selenophaedusa thatkheana (Bavay & Dautzenberg 1899)	<div><p>Selenophaedusa thatkheana (Bavay &amp; Dautzenberg, 1899)</p><p>(Fig. 1J)</p><p>Clausilia thatkheana Bavay &amp; Dautzenberg 1899: 285, pl. 12, fig. 7</p><p>Type locality: That Khe (Lang Son Province) .</p><p>Locality data: Tam Dao N. P. (Hoang et al. 2012).</p><p>Distribution: Lao Cai, Ha Giang, Cao Bang, Tuyen Quang, Bac Kan, Lang Son, Yen Bai and Phuc Yen Provinces, as well as Guangxi Province (China).</p><p>Habitat: Forests and areas with high ground vegetation.</p><p>Remarks: Selenophaedusa thatkheana is a widely distributed, morphologically diverse species (Nordsieck 2011).</p></div>	https://treatment.plazi.org/id/03B20A24A503FFB3FF6BFED8FF66FD62	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A503FFB3FF6BFC58FE6AF99D.text	03B20A24A503FFB3FF6BFC58FE6AF99D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Synprosphyma gastrum (Mollendorff 1901)	<div><p>Synprosphyma gastrum (Möllendorff, 1901)</p><p>(Fig. 1K)</p><p>Phaedusa (Hemiphaedusa) gastrum Möllendorff, 1901: p. 77</p><p>Type locality: “Than-moi” (Thanh Moi; presently Lang Thanh, Lang Son Province) .</p><p>Locality data: Tam Dao N. P., forest 1 km NE of the centre of the resort (21.4607°N 105.6488°E), 1060 m, leg. R. Bekchiev, I. Dedov, M. Langurov &amp; N. Simov 2023 (Fig. 2A, B); Tam Dao N. P., forest 1 km E of the centre of the resort (21.4562°N 105.6519°E), 1150 m, leg. R. Bekchiev, I. Dedov, M. Langurov &amp; N. Simov 2023.</p><p>Distribution: Apart from its type locality, the sites in the Tam Dao N. P. are the only known occurrences of the species.</p><p>Habitat: Undisturbed forest, on and under tree bark, as well as in decaying wood.</p><p>Remarks: Our data from the Tam Dao N. P. are the only well-defined locality records of this rare endemic species of Northern Vietnam.</p></div>	https://treatment.plazi.org/id/03B20A24A503FFB3FF6BFC58FE6AF99D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
03B20A24A503FFB3FF26FCD8FD4EFC02.text	03B20A24A503FFB3FF26FCD8FD4EFC02.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Synprosphyma Wagner 1920	<div><p>Genus Synprosphyma Wagner, 1920</p><p>Synprosphyma Wagner 1920: 12</p><p>Type species: Clausilia suilla Bavay &amp; Dautzenberg, 1909, by subsequent designation (Lindholm 1924).</p></div>	https://treatment.plazi.org/id/03B20A24A503FFB3FF26FCD8FD4EFC02	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Dedov, Ivailo;Vu, Quang Manh;Le, Chi Toan;Tra, Van Tung;Szekeres, Miklos	Dedov, Ivailo, Vu, Quang Manh, Le, Chi Toan, Tra, Van Tung, Szekeres, Miklos (2025): The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam. Acta Zoologica Bulgarica 77 (1): 41-48, DOI: 10.71424/azb77.1.002829, URL: https://doi.org/10.71424/azb77.1.002829
