Yellow croaker eats Tenebrio molitor, which is also called bread worm. Almost carnivorous or omnivorous fish will eat Tenebrio molitor. Yellow-throated fish belong to the order Jealous, the suborder Eupolyphaga, and the family Sinipercidae. The head and body are flat, the head is big, the kiss is blunt, and the head is scaly except for the kiss and the eyes; The mouth is big and oblique; The end of the maxilla can reach below the anterior margin, and the mandible is longer than the maxilla. The upper and lower jaws have weak teeth; The scale is large, and it is a row of rows. It mainly lives in rivers, lakes, ponds, reservoirs and other slow-flowing aquatic plants, and the model origin of this species is in Shanghai.