| 词条 | Gastrocopta contracta |
| 释义 |
| name = Gastrocopta contracta | image = Gastrocopta contracta shell.jpg | image_caption = Apertural view of a shell of Gastrocopta contracta | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Eupulmonata clade Stylommatophora clade Orthurethra | superfamilia = Pupilloidea | familia = Vertiginidae | subfamilia = Gastrocoptinae | genus = Gastrocopta | species = G. contracta | binomial = Gastrocopta contracta | binomial_authority = (Say, 1822) | synonyms =Bifidaria contracta }} Gastrocopta contracta, common name the bottleneck snaggletooth, is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Vertiginidae, the whorl snails. DistributionThis species occurs in eastern North America from Mexico to the United States, east of the Rocky Mountains, and in Canada in Manitoba (at Carberry) Canada.[1] References1. ^Dall W. H.. 1905. [https://archive.org/details/alaskaexp13harruoft Alaska, Volume XIII, Land and Fresh Water Mollusks]. New York, Doubleday, Page & Complany, pages 1-157, page 27. [2]{{Taxonbar|from=Q3075479}}{{Vertiginidae-stub}}2. ^http://explorer.natureserve.org/servlet/NatureServe?searchName=Gastrocopta+contracta+ 2 : Vertiginidae|Gastropods described in 1822 |
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