| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| ANIMALIA | MOLLUSCA | GASTROPODA | LITTORINIMORPHA | HYDROBIIDAE |
| Scientific Name: | Pyrgulopsis nevadensis | |||
| Species Authority: | (Stearns, 1833) | |||
Common Name/s:
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| Red List Category & Criteria: | Extinct ver 2.3 |
| Year Assessed: | 2000 |
| Assessor/s | Mollusc Specialist Group |
| Evaluator/s: | Bogan, A.E. & Seddon, M.B. (Mollusc Red List Authority) |
|
Justification: Hershler (1994) considered this species was extinct when he described it. |
|
| Countries: |
Regionally extinct:
United States (Nevada)
|
| Systems: | Freshwater |
| Citation: | Mollusc Specialist Group 2000. Pyrgulopsis nevadensis. In: IUCN 2009. IUCN Red List of Threatened Species. Version 2009.2. <www.iucnredlist.org>. Downloaded on 09 February 2010. |
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