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''Cremnoconchus'' is a genus of small freshwater snails, gastropod mollusks in the (mostly marine) family Littorinidae, the winkles or periwinkles.〔Strong E. E., Gargominy O., Ponder W. F. & Bouchet P. (2008). "Global Diversity of Gastropods (Gastropoda; Mollusca) in Freshwater". ''Hydrobiologia'' 595: 149-166. (hdl.handle.net ) .〕〔 The generic name ''Cremnoconchus'' is from the Greek word κρημνός which means precipice and from the Ancient Greek word κόγχος which means shell.〔 This genus is the only freshwater genus within the Littorinidae; all other Littorinidae are marine.〔 Two ''Cremnoconchus'' species live in waterfalls.〔 The genus ''Cremnoconchus'' is endemic to the Northwestern Ghats of India.〔 ==Species== Species within the genus ''Cremnoconchus'' include: * ''Cremnoconchus syhadrensis'' (Blanford, 1863)〔〔Reid, David G. (2010). ''Cremnoconchus syhadrensis'' (Blanford, 1863). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=446845 on 2011-09-05〕 - type species〔 * ''Cremnoconchus carinatus'' (Layard, 1854)〔 - synonym: ''Cremnoconchus fairbanki'' Hanley & Theobald, 1876〔WoRMS (2010). ''Cremnoconchus carinatus'' (Layard, 1854). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=549387 on 2011-09-05〕 * ''Cremnoconchus conicus'' Blanford, 1870〔〔Reid, David G. (2010). ''Cremnoconchus conicus'' Blanford, 1870. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=446844 on 2011-09-05〕 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「Cremnoconchus」の詳細全文を読む スポンサード リンク
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