斑点叉尾鮰,又称沟鲇、河鲇,属于硬骨鱼纲鲇形目鮰科。原产于美洲,广泛分布于美洲中部、东部的淡水和咸水中,是从美国引进的名贵淡水经济鱼类品种。该鱼具有肉质细嫩、味道鲜美、无肌间刺、营养丰富(蛋白质含量很高,而且不饱和脂肪酸含量高)、生长快、个体大、抗病力强、适应性强等特点。 Channel catfish 鮰, also known as ditch 鲇, river 鲇, belongs to the bony fish 鲇 鲇 form 鮰 subjects. Native to the Americas, widely distributed in fresh and saltwater water in the central and eastern Americas, it is a rare freshwater economic fish species imported from the United States. The fish has the characteristics of tender meat, delicious taste, no inter-muscular ache, abundant nutrition (high protein content and high content of unsaturated fatty acids), fast growth, large individual, strong disease resistance and strong adaptability.