| 词条 | Median-gland Nevada springsnail |
| 释义 |
| name = Median-gland nevada springsnail | image = | status = DD | status_system = IUCN2.3 | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha | superfamilia = Rissooidea | familia = Hydrobiidae | genus = Pyrgulopsis | species = P. pisteri | binomial = Pyrgulopsis pisteri | binomial_authority = Hershler & Sada, 1987 | synonyms = }} The median-gland Nevada springsnail, scientific name Pyrgulopsis pisteri, is a species of freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This species is endemic to the United States. References
6 : Pyrgulopsis|Molluscs of the United States|Endemic fauna of Nevada|Endemic fauna of the United States|Gastropods described in 1987|Taxonomy articles created by Polbot |
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