斑点叉尾鮰,亦称沟鲶,是美国淡水渔业中主要养殖对象,肉质细嫩鲜美。这种鱼具有较强的适应能力,食性广,耐寒抗暑(1—39.3℃)、抗病能力特强,生长迅速,是淡水养殖的优良品种。斑点叉尾鮰可在池塘中与家鱼混养,也可单养。斑点叉尾鮰属杂食性鱼类,人工养殖昼夜摄食,最适生长水温13.8—35.7℃,pH值6～8.9均可生长,适盐度范围在0.1～8‰,溶氧在1mg/L时正常生活。 Channel catfish 鮰, also known as ditch catfish, is the main breeding object in freshwater fisheries in the United States, the meat tender and delicious. This fish has a strong adaptability, wide feeding, cold and heat (1 - 39.3 ℃), exceptionally strong disease resistance, rapid growth, is an excellent breed of freshwater aquaculture. Channel catfish can be mixed with domestic fish in ponds, but also monoculture. Channel catfish is a omnivorous fish, artificial feeding day and night, the optimum temperature of 13.8-35.7 ℃, pH value of 6 to 8.9 can grow, suitable salinity range of 0.1 to 8 ‰, dissolved oxygen at 1mg / L normal life .