Atlas pebblesnail

Atlas pebblesnail
Conservation status
Critically Endangered (IUCN 2.3)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha
Superfamily:	Truncatelloidea
Family:	Hydrobiidae
Genus:	Somatogyrus
Species:	S. humerosus
Binomial name
Somatogyrus humerosus Walker, 1906

The atlas pebblesnail (Somatogyrus humerosus) is a species of minute freshwater snail that has an operculum, an aquatic operculate gastropod mollusk in the family Hydrobiidae. This species is endemic to the United States. Its natural habitat is rivers.

References[]

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