The dense hydrobe, scientific name Aphaostracon pycnus, is a species of small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Cochliopidae.[2]
This species is endemic to the United States.
The dense hydrobe, scientific name Aphaostracon pycnus, is a species of small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Cochliopidae.