Coldwater elimia
The coldwater elimia (Elimia modesta) is a species of freshwater snail with an operculum, aquatic gastropod mollusks in the family Pleuroceridae. This species is endemic to Alabama and Georgia in the United States. References 

Endemic molluscs of the United States
Elimia
Gastropods described in 1845
Taxonomy articles created by Polbot
Taxa named by Isaac Lea