| Duckwater pyrg | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Caenogastropoda clade Hypsogastropoda |
| Superfamily: | Rissooidea |
| Family: | Hydrobiidae |
| Genus: | Pyrgulopsis |
| Species: | P. aloba |
| Binomial name | |
| Pyrgulopsis aloba Hershler, 1999 |
|
The duckwater pyrg, scientific name Pyrgulopsis aloba, is a species of very small freshwater snail with an operculum, an aquatic gastropod mollusk in the family Hydrobiidae.
This species is endemic to the United States. It is threatened by habitat loss.