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''Vertigo parcedentata'' is a species of minute, air-breathing land snail, terrestrial pulmonate gastropod molluscs or micromollusks in the family Vertiginidae, the whorl snails. ==Distribution == ''Vertigo parcedentata'' was first described as a fossil from the loess of Wiesbaden, Germany.〔 The fossil distribution also includes also other parts of Europe, from the Netherlands to Ukraine:〔 Pleistocene and alluvium of the Rhine valley in Germany,〔 Czech Republic,〔 Slovakia,〔 etc. Preece, White & Shchetnikov (2007)〔Preece C. R., White D. & Shchetnikov A. A. (2007). "Holocene molluscan successions from the lake Baikal region, Siberia". World Congress of Malacology 2007: 172 (abstract).〕 had the first Holocene findings from the Baikal region.〔 Until recently, this species was believed to be extinct.〔 Quite surprisingly, it was found alive in the Dovrefjell, Norway.〔 Meng (2008)〔 Meng S. (2008). "Neue Daten zur Verbreitung der Vertiginidae (Gastropoda: Pulmonata) in Zentralasien. (distribution data for Vertiginidae (Gastropoda: Pulmonata) in Central Asia )". ''Mollusca'' 26(2): 207-219. (PDF ).〕 found evidence of the occurrence of ''Vertigo parcedentata'' in the Altay Mountains and Tien Shan.〔 In 2009 the material was photographed for the first time and compared with fossil material from Central Germany.〔 Pokryszko & Horsák (2007)〔Pokryszko B. M. & Horsák M. (2007). "Pupilloidea (Pupillidae, Vertiginidae, Valloniidae, Gastrocoptinae) of the Altay – a travel in space time". World Congress of Malacology 2007: 170 (abstract).〕 also found evidence of the recent occurrence of this species in the Altay region.〔 The Recent distribution of this species includes: * Dovrefjell, Norway〔(''Species summary for Vertigo parcedentata'' ). AnimalBase, last modified 19 February 2009.〕 * Altay Mountains in Russia〔 * Tien Shan in Kyrgyzstan〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Vertigo parcedentata」の詳細全文を読む スポンサード リンク
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