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animal
>
Bream-shaped four-to denticulatus
俗名:草鲮
产地及产期:
分布于元江水系。
介绍:
体形似鲂。口亚下位,呈深弧形。须2对,其长度均长于眼径。背鳍最末根不分枝鳍条强壮,具锯齿。腹鳍基部起点位于背鳍起点之前,尾鳍深分叉。侧线在中央略下弯。
生活于江河干流及支流缓流河段。肉质细嫩,是产区的主要经济鱼类之一。近年来,其资源量已趋枯竭。