No eat small fish. China small long arm, commonly known as the flower waist shrimp, is a native shrimp in China. Can be mixed with adult fish and will not prey on fish. Unlike eat small fish, Penaeus monodon feeds on various carcasses and decaying plants. Among the aquatic plants living in freshwater ponds, the yield is large, and they are distributed in northern China and the lower reaches of the Yangtze River. Eating has a long history, fresh, or cooked and processed into shrimp.