Sierraia is a genus of freshwater snails with an operculum, aquatic prosobranch gastropod mollusks in the family Bithyniidae.
Species Species in the genus Sierraia include: Sierraia expansilabrum Brown, 1988 - vulnerable, from Sierra Leone Sierraia leonensis Connolly, 1929 - vulnerable, from Sierra Leone Sierraia outambensis Brown, 1988 - critically endangered, from Sierra Leone Sierraia whitei Brown, 1988 - least concern, from Sierra Leone
Distribution This genus occurs in Sierra Leone.
References