1, long snooker, also known as Jiangtuan, Feituo, Qingjiang fish, etc., are widely distributed in Liaohe River, Huaihe River, Yangtze River, Pearl River and other water systems. They are carnivorous, and they mainly feed on aquatic insects and larvae, crustaceans, small mollusks and small fish.
2. Pelteobagrus fulvidraco, commonly known as Gaya and Yellow Pepper, is widely distributed in various Pacific water systems in eastern China, and it is a kind of fish belonging to the genus Pelteobagrus of Silurianidae.
3. Channel catfish, native to North America, was introduced and popularized by Hubei Fisheries Research Institute in 1984. It likes to inhabit the bottom of ponds, streams, rivers, lakes and reservoirs, and is omnivorous.