鳊鱼属于鲤科类,体侧扁,呈菱形,头小嘴小。喜欢生活在水较深,有水草、泥沙及碎石等含氧量高的水域。在静水流水中都能生存。一般在1-2千克,生长速度快,适应能力强,食性广。以高等水生植物为主要食物,也食藻类及浮游动物。食性与草鱼相似,不仅食素饵也食荤饵,既能沉底摄食又能在水的中上层抢落下食物。有明显趋温习性,在8-33°C最适宜。水温低 Catfish belong to Cyprinidae, flat side of the body, was diamond-shaped, small mouth small mouth. Like to live in deep water, water plants, sediment and gravel and other oxygen-containing waters. Can survive in still water. Generally 1-2 kg, fast growth, adaptability, food-wide. Higher aquatic plants as the main food, but also eat algae and zooplankton. Diet similar to grass carp, not only vegetarian bait also eat the bait, both to sink food and water in the middle of the upper and lower grab food. There is a clear tendency to warm habits, the most suitable at 8-33 ° C. Low water temperature