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''Helicina'' is a genus of tropical and subtropical land snails with an operculum, terrestrial gastropod mollusks. This is the type genus of its family (Helicinidae) and subfamily (Helicinae), as well as the superfamily Helicinoidea. This radiation is considered a fairly close relative e.g. of the water-living nerites (Neritidae), among the rather primitive snail clade Neritimorpha to which these all belong. == Selected species == Species within the genus ''Helicina'' include: From Central America: * ''Helicina rostrata'' From Brazil:〔Norma Campos Salgado & Arnaldo C. dos Santos Coelho. 2003. (''Moluscos terrestres do Brasil (Gastrópodes operculados ou não, exclusive Veronicellidae, Milacidae e Limacidae)'' ). Rev. Biol. Trop. 51 (Suppl. 3): 149-189. (in Portuguese with English abstract)〕 * ''Helicina angulata'' Sowerby, 1842 * ''Helicina angulifera'' Wagner, 1910 * ''Helicina besckei'' Pfeiffer, 1848 * ''Helicina bicincta'' Gloyne, 1872 * ''Helicina brasiliensis'' Gray, 1824 * ''Helicina caracolla'' Moricand, 1836 * ''Helicina carinata'' d’Orbigny, 1835 * ''Helicina concentrica'' Pfeiffer, 1848 * ''Helicina densestriata'' Wagner, 1910 * ''Helicina fulva'' d’Orbigny, 1835 * ''Helicina guajarana'' Baker, 1914 * ''Helicina haematostoma'' Moricand, 1839 * ''Helicina iguapensis'' Pilsbry, 1900 * ''Helicina inaequistriata'' Pilsbry, 1900 * ''Helicina juruana'' Ihering, 1904 * ''Helicina laterculus'' Baker, 1914 * ''Helicina leopoldinae'' Wagner, 1906 * ''Helicina leptrotopis'' Wagner, 1910 * ''Helicina leucozonalis'' Ancey, 1892 * ''Helicina lirifera'' Ancey, 1892 * ''Helicina lundi'' Beck, 1858 * ''Helicina menkeana'' Philippi, 1847 * ''Helicina moreletiana'' Pfeiffer, 1851 * ''Helicina oxytropis'' Gray, 1839 * ''Helicina schereri'' Baker, 1914 * ''Helicina siolii'' Haas, 1949 * ''Helicina sordida'' King & Broderip, 1832 * ''Helicina tilei'' Pfeiffer, 1847 * ''Helicina variabilis'' Wagner, 1827 * ''Helicina wettsteini'' Wagner, 1906 From the Lesser Antilles:〔Robinson D. G., Hovestadt A., Fields A. & Breure A. S. H. (July 2009). "The land Mollusca of Dominica (Lesser Antilles), with notes on some enigmatic or rare species". ''Zoologische Mededelingen'' 83 http://www.zoologischemededelingen.nl/83/nr03/a13〕 * ''Helicina fasciata'' * ''Helicina guppyi'' * ''Helicina platychila'' * ''Helicina rhodostoma'' (endemic to Dominica) From the USA: * ''Helicina orbiculata'' From Cuba: * ''Helicina aspersa'' * ''Helicina declivis'' Gundlach in Pfeiffer, 1860〔("Mollusca" ). Diversidad Biológica Cubana, accessed 23 March 2011.〕 * ''Helicina globulosa'' d’Orbigny, 1842〔 * ''Helicina holguinensis'' Clench & Aguayo, 1953〔 * ''Helicina lembeyana'' Poey, 1854〔 * ''Helicina monteiberia'' Sarasúa, 1976〔 * ''Helicina poeyi'' Pfeiffer, 1859〔 * ''Helicina reeveana'' Pfeiffer, 1848〔 * ''Helicina subdepressa'' Poey, 1854〔 * ''Helicina subglobulosa'' Poey, 1852〔 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「Helicina」の詳細全文を読む スポンサード リンク
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