斑主要分布在我区西江流域 ,是红水河名贵经济鱼类之一 ,目前 ,我区每公斤斑售价 80元左右。由于红水河流域几个电站相继建成截流 ,斑无洄游产卵场地 ,捕捞量逐年减少。笔者曾先后在池塘和网箱中进行养殖试验 ,在池塘养殖中 ,由于水色过浓 ,透明度比较低等原因 ,斑体色 Cantans are mainly distributed in the Xijiang River in our region, is one of the Red River precious economic fish, at present, my area price of 80 yuan per kilogram of cantharidin. As several power plants in the Red River Basin have been built closure, spotted migratory spawning sites, catch decreased year by year. I have been in the ponds and cages in breeding experiments, in the pond aquaculture, due to aqua too thick, relatively low transparency and other reasons, spotted body color