1 "Ma fish" is also known as meat stick fish, Luohan fish, wheat suiwu and meat pillar fish. It is as big as an ear of wheat and has many flesh but few thorns. People in Mianyang area call it "Ma Fish" because of the black spots on the scales on the fish's body. Ma carp is a small fish with a mixed diet. The longest length is no more than 12 cm. Various insects, food scraps, fish eggs attached to aquatic plants, and moss are all its favorite delicacies