团头鲂 tuán tóu fáng Megalobrama amblycephala

团头鲂（学名：Megalobrama amblycephala）是鲤科、鲂属鱼类。体长165～456毫米，体侧扁而高，呈菱形，背部较厚，自头后至背鳍起点呈圆弧形，腹部在腹鳍起点至肛门具腹棱，尾柄宽短。背鳍位于腹鳍基的后上方，外缘上角略钝，末根不分枝鳍条为硬刺，刺粗短，其长一般短于头长，起点至尾鳍基的距离较至吻端为近。鳃耙短小，呈片状。体呈青灰色，体侧鳞片基部浅色，两侧灰黑色，在体侧形成数行深浅相交的纵纹。鳍呈灰黑色。

百度翻译提供：

Megalobrama amblycephala (scientific name: Megalobrama amblycephala) is a fish of Cyprinidae and Megalobrama. The body length is 165 ~ 456MM, the side of the body is flat and high, in a rhombic shape, the back is thick, in an arc shape from the back of the head to the starting point of the dorsal fin, the abdomen has ventral ribs from the starting point of the abdominal fin to the anus, and the caudal stalk is wide and short. The dorsal fin is located at the upper back of the ventral fin base, the upper corner of the outer edge is slightly blunt, the last unbranched fin is a hard thorn, the thorn is thick and short, its length is generally shorter than the head, and the distance from the starting point to the caudal fin base is closer to the snout. The gill harrow is short and flaky. The body is cyan gray, the base of the scales on the side of the body is light color, and the two sides are gray black. Several lines of longitudinal lines intersecting in depth and depth are formed on the side of the body. The fins are grayish black.