• Source: 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.
This species is endemic to Big Horn County, Wyoming.




See also


List of non-marine molluscs of the United States




References

Kata Kunci Pencarian:

• Daftar pemenang Hadiah Ig Nobel
• Cave physa
• List of troglobites
• List of non-marine molluscs of the United States
• List of vulnerable invertebrates
• List of vulnerable molluscs
• IUCN Red List of extinct species
• Entropy
• Devil's Lake (Wisconsin)
• List of North American animals extinct in the Holocene
• List of endangered invertebrates