鲶鱼俗称年鱼、河鲶、鲶拐子,为广布鱼类,在我国长江、珠江、黄河、黑龙江等五大水系均有分布,也是常见的商品鱼种。鲶鱼是栖息在水体底层的鱼类,生活于江河、湖泊、水库水流缓慢的水域,喜暗怕光,深藏于水草丛生,或有洞穴、石缝的环境中,每日只在黄昏和夜间活跃,主要以水生昆虫 Catfish, commonly known as the annual fish, catfish, catfish kidnapper, as a broad-based fish, in China’s Yangtze River, Pearl River, Yellow River, Heilongjiang and other five major water systems are distributed, but also common commodity fish species. Catfish are the fish that inhabit the bottom of the body of water. They live in rivers, lakes and reservoirs with slow flowing water. They are dark and afraid of light. They are deeply buried in the water and grass, or caves and crevices. They operate only in dusk and at night Active, mainly aquatic insects