乌鱼,体长而圆,色漆黑,故名。此鱼全身布满了蟒蛇般的花纹,鳞细而圆,皮厚力大,生命力顽强,且性凶猛,捕食其他鱼类和虾、蛙等,俨然乃水中一霸。据说它的寿命能活一百多年,是整个淡水鱼类中的长寿鱼。 乌鱼,学名乌鳢,古称“蠡鱼”;因其头上有七个白点,古亦称“七星鱼”;由于首有七星,夜朝北斗,借喻它知自然之礼,故谓之“鳢鱼”。《正字通·鱼部》云:“鳢,今乌鱼。”通称“黑鱼”,也有叫“文鱼”、“生鱼”、 Mullet, body length and round, black color, hence the name. This fish is covered with python-like pattern, scales thin and round, thick skin, vitality, and ferocious, preying on other fish and shrimp, frogs, just like the water is a tyrant. It is said that its longevity can live a hundred years, is the longevity of the entire freshwater fish. Mullet, scientific name 鳢 鳢, ancient name “蠡 fish”; because of its seven white spots, the ancient also known as “Seven Star Fish”; Catfish. “ ”Orthographic Department of fish“ cloud: ”鳢, this mullet.“ Commonly known as ”black fish“, also called ”salmon“, ”raw fish"