Aphaostracon pycnum

The dense hydrobe, scientific name Aphaostracon pycnum, is a species of small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Cochliopidae.^[3]

Aphaostracon pycnum
Conservation status
Vulnerable  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Cochliopidae
Genus:	Aphaostracon
Species:	A. pycnum
Binomial name
Aphaostracon pycnum F.G. Thompson, 1968
Synonyms
A. pycnus F.G. Thompson, 1968[2]

Distribution

This species is endemic to Alexander Springs^[4] and Silver Glen Springs^[5] in Florida.