鳊鱼是团头鲂,三角鳊,刀鳊,北京鳊的总称。因几种鱼的外形特征相似,食性习性相差不大。因此,民间约定俗成地把鳊鱼、鲂鱼,统称为鳊鱼,也有人称武昌鱼、草鳊。鳊鱼体侧扁,呈菱形,头小,口小,自胸部至肛门间有明显的腹棱。咽齿3行,齿细小,顶端略呈钩状,有鱼鳔3室。分布广,在静水, Tuna fish is the head 鲂, triangle 刀, knife 鳊, Beijing 鳊 general. Due to the similar shape characteristics of several fish, food habits or less. Therefore, the common folk to the anchovies, anchovy, collectively referred to as anchovy, but also some people say Wuchang fish, grass 鳊. Flatfish fish flat, diamond-shaped, small head, small mouth, chest to anus between the obvious abdominal edge. 3 pharyngeal teeth, small teeth, the top slightly hooked, there are 3 fish 鳔 room. Widely distributed, in the still water,