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来自维基百科,自由的百科全书
斯氏犬牙石首鱼为辐鳍鱼纲鲈形目鲈亚目石首鱼科的其中一种,分布于西大西洋区,从伯利兹至圭亚那海域,本鱼体上半部灰色,下半部白色。背鳍暗色、橙色,腹鳍和臀鳍面白色,与黑暗边缘的尾鳍灰色,胸鳍上缘,内橙色的嘴。嘴大,具明显的斜肌,下巴没有触须或毛孔,背鳍硬棘11枚,背鳍软条21-24枚,臀鳍硬棘2枚,臀鳍软条10-12枚,体长可达110公分,栖息在沿岸咸水沼泽,属肉食性,以鱼类、甲壳类等为食,可做为食用鱼。
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