斑点叉尾又名沟鲶。原产于美洲，其肉质细嫩，味道鲜美，食肉率高，无肌间刺，营养丰富，且具有生长快、个体大（５００克即达食用规格），抗病力强，适应性强，杂食性等优点，是一种具有较高营养价值和经济价值的淡水名贵养殖品种。现将其养殖技术要点介绍如下：一、池塘选择 Channel catfish also known as ditch catfish. Native to the Americas, its fleshy and tender meat, delicious, high meat yield, non-muscular acanthosis, nutrient-rich, and has fast growth, individual large (500 grams that is up to food specifications), disease resistance, adaptability, omnivorous Sexual and other advantages, is a kind of high nutritional value and economic value of freshwater rare aquaculture species. The farming techniques are introduced as follows: First, the pond selection