Bythinella padiraci is a species of very small freshwater snail, an aquatic gastropod mollusk in the family Bythinellidae.
This snail is endemic to France, from a very little place named "Gouffre de Padirac" (Padirac give his name to the snail).
References
Locard, A. (1903). Description des mollusques nouveaux appartenant à la faune souterraine de France et d'Italie. Bulletin du Muséum d'Histoire Naturelle. [“1902”] 8: 608-611. Paris.
External links Bernasconi, R. (1990). Bythinella padiraci Locard, 1902: anatomie et systématique (Mollusca: Prosobranchia: Bythinellidae). Revue Suisse de Zoologie. 97: 629-633. Genève