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Giant pangasius : ウィキペディア英語版 | Giant pangasius
The giant pangasius, Paroon Shark〔 or Chao Phraya giant catfish (''Pangasius sanitwongsei'') is a species of freshwater fish in the shark catfish family (Pangasiidae) of order Siluriformes, found in the Chao Phraya and Mekong basins in Indochina. Its populations have declined drastically, mainly due to overfishing, and it is now considered Critically Endangered.〔 == Physical characteristics ==
The giant pangasius is pigmented with dusky melanophores. It has a wide, flat, whiskerless head. It has a silver, curved underside and a dark brown back. Its dorsal, pectoral and pelvic fins are dark gray and the first soft ray is extended into a filament. Full-grown adults can reach SL in length and weigh up to .
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「Giant pangasius」の詳細全文を読む
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