淡水鲨鱼又称苏氏圆腹、虎头鲨、巴丁鱼或八珍鱼,主要分布在东南亚一带,是马来西亚、泰国等地区的优良淡水鱼类。淡水鲨鱼体色有黑、白、灰、红四种。前三种体色的鲨鱼多作为食用鱼饲养,尤其是灰鲨鱼最受欢迎。为了调整本地区水产养殖品种结构,扩大名特优水产养殖比例,提高“上 Freshwater sharks, also known as Su’s belly, tiger’s head sharks, barbados or crayfish, are mainly distributed in Southeast Asia, Malaysia, Thailand and other regions of the fine freshwater fish. Freshwater shark body color black, white, gray, red four. The first three kinds of body color sharks are mostly kept as food fish, especially gray sharks most popular. In order to adjust the structure of aquaculture species in this area, it is necessary to increase the proportion of famous aquaculture,