*** Welcome to piglix ***

Hemisinus

Hemisinus
Hemisinus brevis shell.png
Two views of four shells of Hemisinus brevis
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Caenogastropoda
clade Sorbeoconcha
Superfamily: Cerithioidea
Family: Thiaridae
Genus: Hemisinus
Swainson, 1840

Hemisinus is a genus of freshwater snails with an operculum, aquatic gastropod mollusks in the family Thiaridae.

Species within the genus Hemisinus include:



...
Wikipedia

...