| Pyrgulopsis | |
|---|---|
| |
| Apertural view of a shell of †Pyrgulopsis nevadensis. | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Family: | Hydrobiidae |
| Subfamily: | Nymphophilinae |
| Genus: | Pyrgulopsis Call & Pilsbry, 1886[1] |
| Diversity[2][3] | |
| 133 species | |
Pyrgulopsis is a genus of freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Hydrobiidae.
- ^ Call R. E. & Pilsbry H. A. (1886). "On Pyrgulopsis, a new genus of rissoid mollusk, with description of two new forms". Proceeding Davenport Academy of Natural Sciences V.: 9-14.
- ^ Cite error: The named reference
Hershler 2010was invoked but never defined (see the help page). - ^ Cite error: The named reference
Hershler Liu Lang 2010was invoked but never defined (see the help page).