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Bala shark
The bala shark, ''Balantiocheilos melanopterus'', also known as the tricolor shark, silver shark, or shark minnow, is a fish species of the family Cyprinidae, and is one of the two species in the genus ''Balantiocheilos''. This species is not a true shark, but is commonly so called because of its torpedo-shaped body and large fins. It is endangered because the population decreased by 50% in the last 10 years. ==Distribution== The bala shark occurs in the Malay Peninsula, Sumatra, and Borneo.〔 Previous records further north in the Mekong and Chao Phraya River is due to confusion with the recently described and possibly extinct ''B. ambusticauda'' (although the presence of any ''Balantiocheilos'' in the Mekong is questionable).〔
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「Bala shark」の詳細全文を読む
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