Pomatiopsis lapidaria is an amphibious species of snail with gills and an operculum, a gastropod mollusk in the family Pomatiopsidae.
[4] The distribution of Pomatiopsis lapidaria includes the USA.
The type locality was not recorded.
[4] Pomatiopsis lapidaria is amphibious: it lives in damp or wet habitats on marshy ground and in soil that is periodically flooded.
[4] Dundee (1957) described the life history and the anatomy of Pomatiopsis lapidaria in detail.