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来自维基百科,自由的百科全书
银色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,从美国马里兰州至墨西哥湾海域,栖息深度可达30米,本鱼体灰白,腹部白色,背部有时有微弱的不规则斑点。背鳍灰色,其他鳍白色偏黄,口大且斜,下颚突出,上颚具大型犬齿状的牙齿,下巴没有触须或毛孔,背鳍硬棘11枚;背鳍软条26-31枚;臀鳍硬棘2枚;臀鳍软条8-11枚,体长可达36公分,栖息在河口、水浅的沙质海域,属肉食性,以鱼类及甲壳类为食,可做为食用鱼。
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