Valvata macrostoma


Valvata macrostoma is a species of minute freshwater snail with an operculum, an aquatic gastropod mollusk in the family Valvatidae, the valve snails.

Distribution

This species occurs in the following countries and islands:
This freshwater snail lives in marshes and very small canals that have a very rich fauna and calcium-rich water.
Myzyk described life cycle of Valvata macrostoma.