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Round fantail stingray : ウィキペディア英語版 | Round fantail stingray :''Not to be confused with ''Urobatis halleri'', also known as the round stingray.'' The round fantail stingray or round stingray (''Taeniura grabata'') is a poorly known species of stingray in the family Dasyatidae. It inhabits sandy, muddy, or rocky coastal habitats in the eastern Atlantic Ocean and the southern Mediterranean Sea. This dark-colored ray typically reaches a width of , and can be identified by its nearly circular pectoral fin disk, short tail, and mostly bare skin. The round fantail stingray hunts for fishes and crustaceans on the sea floor, and exhibits an aplacental viviparous mode of reproduction. The International Union for Conservation of Nature (IUCN) does not yet have sufficient information to assess the conservation status of this species. ==Taxonomy== French naturalist Étienne Geoffroy Saint-Hilaire originally described the round fantail stingray in 1817 as ''Trygon grabatus'', from the Latin ''grabatus'' meaning "bed".〔(Catalog of Fishes (Online Version) ). California Academy of Sciences. Retrieved on November 14, 2009.〕 His account was published in the first volume of the folio ''Poissons du Nil, de la mer Rouge et de la Méditerranée''. Subsequent authors moved this species to the genus ''Taeniura''. No type specimens are known.〔
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「Round fantail stingray」の詳細全文を読む
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