大口鲶俗称河鲶，鲶巴郎，学名南方大口鲶。福建省主要产于闽江流域的各大溪河中。大口鲶属凶猛的肉食性鱼类，主要以江河中的野杂鱼、虾为食。水口电站水库建成后，闽江河道变宽，水体增大，野杂鱼、虾增多，从而更加有利于大口鲶的繁衍生长。近年来，库区野生苗种资源十分丰 Largemouth catfish commonly known as river catfish, catfish Balang, scientific name southern catfish. Fujian Province is mainly produced in the major rivers in the Minjiang River Basin. Catfish is a ferocious carnivorous fish, mainly in the river wild fish, shrimp for food. After the completion of Shuikou Hydropower Station Reservoir, the Minjiang River broadened and the water bodies increased. The number of wild trash fish and shrimp increased, which further contributed to the multiplication and growth of the catfish. In recent years, the reservoir area wild seed resources are very abundant