The difference between pike tail fish and catfish: pike tail fish, also known as pike tail _, is a freshwater fish, commonly known as channel catfish, river catfish and American catfish, and belongs to teleost, Cypriniformes, Catfish _ family in taxonomy.

Catfish, also known as Hu Ziyu and Tang Yan, is characterized by scalless body, slimy body surface, flat head and wide mouth, and four beards on the upper and lower jaws. It is widely distributed and mainly produced in the Yangtze River and Pearl River basins, and the best eating season is from mid-spring to mid-summer (April to July). Catfish is a carnivorous fish, its meat is tender and tender, delicious and rich in protein and fat, and it is nutritious, especially suitable for people with weak constitution and malnutrition.