Athearnia anthonyi

Athearnia anthonyi
A photo of Anthony's riversnail, Dick Biggens from USFWS.
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: incertae sedis
Family: Pleuroceridae
Genus: Athearnia
Species:
A. anthonyi
Binomial name
Athearnia anthonyi
(Redfield, 1854)
Synonyms

Anculosa anthonyi Redfield, 1854

Athearnia anthonyi, commonly known as Anthony's riversnail, is a rare species of freshwater snail in the family Pleuroceridae.

It is native to the Tennessee River system in the United States, but the three main populations occur in the main branch, from Marion County, Tennessee to Jackson County, Alabama, the Sequatchie River, ending at Marion County, Tennessee, and Limestone Creek in Limestone County, Alabama. Some experimental populations were also made along the Tennessee River in Alabama and Tennessee.