Nereina
Nereina is a genus of brackish water and freshwater snails with an operculum, aquatic gastropod mollusks in the subfamily Neritininae of the family Neritidae, the nerites.
Species
Nereina afra Nereina cresswelli Eichhorst, 2016Nereina haemastoma Nereina punctulata;Species brought into synonymy:Nereina lacustris de Cristofori & Jan, 1832: synonym of ''Nereina punctulata''