Parafossarulus

Parafossarulus is a genus of freshwater snails with gills and an operculum, an aquatic prosobranch gastropod mollusks in the family Bithyniidae.

Species
Species within the genus Parafossarulus include:
 * Parafossarulus anomalospiralis Liu, Li & Liu, 1985
 * † Parafossarulus crassitesta (Bröhmme, 1885)
 * Parafossarulus eximius (Frauenfeld)
 * Parafossarulus globosus Liu, Zhang & Wang, 1994
 * † Parafossarulus priscillae Girotti, 1972
 * Parafossarulus manchouricus (Gerstfeldt in Bourguignat, 1860)
 * Parafossarulus spiridonovi Zatrawkin & Starobogatov in Zatrawkin, Dovgalev & Starobogatov, 1989
 * Parafossarulus striatulus (Benson, 1842) - type species
 * Parafossarulus sungariensis Moskvicheva in Starobogatov, Zatravkin, 1987

Taxonomy
Glöer (2002) reassigned two European extinct species of Parafossarulus into a subgenus of the genus Bithynia, but the genus Parafossarulus is generally accepted for the Asian species.