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| image = Rhinoptera steindachneri.jpg | image_caption = ''Rhinoptera steindachneri'' | regnum = Animalia | phylum = Chordata | classis = Chondrichthyes | subclassis = Elasmobranchii | ordo = Myliobatiformes | familia = Rhinopteridae | familia_authority = D. S. Jordan & Evermann, 1896 | genus = ''Rhinoptera'' | genus_authority = van Hasselt, 1824 | type_species = ''Myliobatis marginata'' | type_species_authority = Geoffroy St. Hilaire, 1817 }} ''Rhinoptera'' is a genus of ray commonly known as the cownose rays. This genus is the only member of the family Rhinopteridae. ==Species== There are currently 8 recognized species in this genus: * ''Rhinoptera adspersa'' J. P. Müller & Henle, 1841 (Rough cownose ray) * ''Rhinoptera bonasus'' (Mitchill, 1815) (Cownose ray) * ''Rhinoptera brasiliensis'' J. P. Müller, 1836 (Brazilian cownose ray) * ''Rhinoptera javanica'' J. P. Müller & Henle, 1841 (Flapnose ray) * ''Rhinoptera jayakari'' Boulenger, 1895 (Oman cownose ray) * ''Rhinoptera marginata'' (É. Geoffroy Saint-Hilaire, 1817) (Lusitanian cownose ray) * ''Rhinoptera neglecta'' J. D. Ogilby, 1912 (Australian cownose ray) * ''Rhinoptera steindachneri'' Evermann & O. P. Jenkins, 1891 (Pacific cownose ray) 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「Rhinoptera」の詳細全文を読む スポンサード リンク
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