淡水鲨鱼是朝阳水产科技园1999年从国外引进的淡水养殖新品种,已被市农委定为本市重点推广养殖品种。其原产于马来西亚、泰国等地,又名巴丁鱼,体色有黑、白两种。在我国,黑色的俗称淡水青鲨,白色的俗称淡水白鲨。据朝阳水产科技园的专业人员介绍,淡水鲨鱼具有多方面的优良性状? Freshwater shark Chaoyang Aquatic Science and Technology Park was introduced from abroad in 1999, a new breed of freshwater aquaculture, municipal agriculture committee has been designated as the city to promote aquaculture species. Its native to Malaysia, Thailand and other places, also known as barbados, body color is black and white two. In our country, black commonly known as freshwater blue shark, commonly known as white shark white. According to Chaoyang Fisheries Science and Technology Park professionals, freshwater shark has many excellent traits?