Cave physa

The cave physa (Physella spelunca) is a species of small, air-breathing, freshwater snail, an aquatic pulmonate gastropod mollusk in the family Physidae. It lives only in caves.

Cave physa Physella spelunca,
Conservation status
Vulnerable  (IUCN 2.3)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Superorder:	Hygrophila
Family:	Physidae
Genus:	Physella
Species:	P. spelunca
Binomial name
Physella spelunca Turner & Clench, 1974

This species is endemic to Big Horn County, Wyoming.

See also

• List of non-marine molluscs of the United States