Bithynia
Gastropod
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Bithynia is a genus of small freshwater snails with an operculum, aquatic prosobranch gastropod mollusks in the family Bithyniidae.
The diploid chromosome number of Bithynia sp. from Egypt is 2n=32. Wikipedia
Scientific name: Bithynia
Family: Bithyniidae
Lower classifications: Bithynia tentaculata, Bithynia manonellesi, Bithynia riddifordi, and more
Genus: Bithynia; Leach, 1818