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淡水鲳学名为短盖巨脂鲤(Colossoma brachypomum)。原产南美亚马逊河,是一种热带亚热带食用与观赏兼备的大型经济鱼类,最大个体体重可达10多公斤。淡水鲳体侧扁,呈圆盘状,体被细银鳞,鳍红、尾黑、身带黑色斑点,四色相配极为美观。1982年被台湾引进,称该鱼为淡水白鲳或银鲳,1985年繁殖成功。1985年开始引进大陆。长江水产研究所与东莞市水产局合作于1986年从台湾引进二冬龄亲鱼,1987年人工繁殖
Tamsui name is short-headed giant carp (Colossoma brachypomum). Originated in South America, the Amazon, is a tropical and subtropical edible and ornamental large economic fish, the largest individual weighing up to 10 kilograms. Freshwater 鲳 body side flat, was disc-shaped body was thin silver scales, red fin, black tail, with black spots, four-color match is very beautiful. Introduced in Taiwan in 1982, the fish was said to be freshwater pomfret or silver flesh, which was successfully propagated in 1985. In 1985 began to introduce the mainland. Yangtze River Fisheries Research Institute and the Bureau of Fisheries in Dongguan City in 1986 to introduce two winter-age broodstock from Taiwan, artificial breeding in 1987