Genetic distance and the similar coefficient of six kinds of Cyprinidae fish were calculated based on the number of spots and enzyme belts.

• 聚类分析显示，青鱼、草鱼和鲢鱼、鳙鱼分别汇聚，然后再汇聚成一个单元，团头鲂与翘嘴红鲌汇聚成一个单元，最后这两个单元汇聚在一起，这与分类学结论一致。