斑点叉尾原产美国，我国于１９９７年引进密西西比、阿拉巴马和南卡来罗那三个新品系。与我国传统养殖鱼类———鲤鱼相比，具有食性杂、生长快、疾病少、适应性强、肉质细嫩、无肌间刺、适宜加工、冷冻贮藏不易变质等优点。加工产品可广泛出口欧美，是今后一个时期替代鲤鱼养 Channel catfish originated in the United States, China in 1997 introduced three new strains of Mississippi, Alabama and South Carolina. Compared with the common carp in our country --- carp, it has the advantages of fast food, fast growth, less disease, strong adaptability, tender meat, no interosseous thorn, suitable processing and frozen storage. Processed products can be widely exported to Europe and the United States, is the future of a carp alternative