Hemistomia gemma

Hemistomia gemma is a species of small freshwater snail with an operculum, an aquatic gastropod mollusc or micromollusc in the family Tateidae. This species is endemic to Australia.^[1]

Hemistomia gemma
Conservation status
Near Threatened  (IUCN 2.3)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Tateidae
Genus:	Hemistomia
Species:	H. gemma
Binomial name
Hemistomia gemma Ponder, 1982