Bythinella austriaca is a species of very small freshwater snail with an operculum, an aquatic gastropod mollusk in the family Amnicolidae.

The distribution of this species is Carpathian (eastern alpine and Carpathian).

[3] This species occurs in: Bythinella austriaca lives in springs and in brooks near springs.

Media related to Bythinella austriaca at Wikimedia Commons

This Amnicolidae-related article is a stub.