Three Forks springsnail

The Three Forks springsnail, scientific name Pyrgulopsis trivialis, is a species of very small freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Hydrobiidae. This species is endemic to the United States. The common name is a reference to its endemic range at Three Forks, Arizona.

Three Forks springsnail
Conservation status
Critically Endangered  (IUCN 3.1)[1]
Endangered (ESA)[2]
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Hydrobiidae
Genus:	Pyrgulopsis
Species:	P. trivialis
Binomial name
Pyrgulopsis trivialis (Taylor, 1987)