斑点叉尾鮰亦称沟鲶，属鲶形目、细科。原产于美国，属淡水温水性鱼类，具有适应范围广、易饲养、食杂性、个体大、生长快、产量高、肉质鲜嫩、起捕率高等特点。 一、苗种培育技术 １．池塘清整 斑点叉尾鮰苗种培育池一般以１－２亩为宜，太大不利于水质的培肥，池深１５米左右 Channel catfish also known as ditch catfish, catfish is a subfamily, fine division. Native to the United States, is a freshwater warm water fish, with a wide range of adaptation, easy to keep, food complexity, individual, fast growth, high yield, fresh meat, catching high rate characteristics. First, seed breeding technology 1. Pond cleaning Channel Catfish seedling cultivation pool is generally 1-2 acres is appropriate, is not conducive to water quality fertilization, the pool depth of 15 meters