Superfamily Rissooidea Subfamily Nymphophilinae Rank Species | Genus Marstonia Higher classification Marstonia | |
Similar Marstonia, Molluscs, Hydrobiidae, Gastropods, Pyrgulopsis |
Marstonia castor, common name the beaver pond marstonia, is a species of very small freshwater snail with a gill and an operculum, an aquatic operculate gastropod mollusk in the family Hydrobiidae. This species is endemic to the United States.
References
Marstonia castor Wikipedia(Text) CC BY-SA