1.青鱼夏花。吻较尖,鳞片不很清楚,体色素黄,尾柄下有一块菱形的黑色素斑。2.草鱼夏花。额宽,吻钝圆,鳞片清楚,体色金黄,尾柄下有一块不很明显、圆形、较淡的黑色素斑。3.鲢鱼夏花。体色银白,腹棱从胸鳍基部直达肛门;胸鳍短,仅达腹鳍基部;腹鳍和臀鳍间有膜状鳍褶,鳍褶边缘黑色 1. summer fish summer flowers. Kiss more sharp, scales are not very clear, body pigment yellow, cauda equina under a diamond-shaped melanoma spot. Grass carp summer flowers. Frontal width, kiss blunt, clear scales, body color golden, caudal handle under a not obvious, round, lighter melanoma. 3. Silver carp summer flowers. Body color silver, ventral straight from the pectoral fin base to the anus; pectoral fin short, only at the base of the pelvic fin; pelvic fin between the pelvic fins and anal fins, fin fold edge black