Junior secondary homonym of Psilunio ellipticus (Odhner, 1930) [details]
Not described by Grabau (1927), not found elsewhere (see also Yen 1943) [details]
New name for Melania turrita Hsü, 1935, non Klein, 1846. Status and classification uncertain. [details]
Yen (1943) stated that "The generic position [...] needs further consideration. They do not seem to be congeneric ... [details]
Yen (1943) stated that "The generic position [...] needs further consideration. They do not seem to be congeneric ... [details]
Yen (1943) stated that "The generic position [...] needs further consideration. They do not seem to be congeneric ... [details]
Yen (1943) stated that "The generic position [...] needs further consideration. They do not seem to be congeneric ... [details]
Junior homonym of Succinea debilis Pfeiffer, 1859. Ping (1931) introduced Succinea hopeiensis as replacement name. ... [details]
Permanently invalid as a junior homonym of Succinea elegans Risso, 1826. Moreover, according to Yen (1943), the ... [details]
New name for Succinea debilis Ping, 1929, non Pfeiffer, 1859. According to Yen (1943), a junior synonym of Succinea ... [details]
Considered a synonym of Opeas filare (Heute, 1882) by Yen (1943), but listed as a valid species by Yü (1977). [details]
Considered a synonym of Opeas filare (Heute, 1882) by Yen (1943), but listed as a valid species by Yü (1977). [details]
Considered a synonym of Viviparus kwangsiensis (Hsü, 1935) by Yen (1943) [details]
Considered a synonym of Viviparus lecythoides occidentalis (Annandale, 1924) by Yen (1943) [details]