The eel belongs to the family of eels. Also known as eel, eel, eel, Luo eel, snake fish, blood eel, often fish, long fish (north of Jiangsu area). About 15 species of elongated eel-shaped fish in the order of gillfish collectively. China's distribution of two kinds, one that is common eel, there is a mountain eel, in Sichuan, Yun, Guizhou, Chongqing, Hunan, Hubei, Anhui, Henan and other places are distributed.
The eel is commonly known as the yellow eel, belongs to the class of fish, gill order, gill family, eel subfamily. Is a kind of fish, the body like a snake, but no scales, skin color has a green, yellow two kinds, the big ones have two, three feet long.