Transverse grand pyrg
| Transverse grand pyrg | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha |
| Superfamily: | Rissooidea |
| Family: | Hydrobiidae |
| Subfamily: | Nymphophilinae |
| Genus: | Pyrgulopsis |
| Species: | P. cruciglans |
| Binomial name | |
| Pyrgulopsis cruciglans Hershler, 1998 | |
The transverse grand pyrg, scientific name Pyrgulopsis cruciglans, is a species of very small freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Hydrobiidae. This species is endemic to the United States.
References
- ↑ Mollusc Specialist Group 2000. Pyrgulopsis cruciglans. 2006 IUCN Red List of Threatened Species. Downloaded on 7 August 2007.
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