is the island fish? The island fish is one of the fish species living in China, also known as "white fish". Their body shape is relatively long and flat. The head is relatively flat and the back is raised. They have large eyes, upper mouths, and teeth in their mouths. Another key feature of island fish is that the length of the upper and lower lobes of their caudal fin is not the same, and the lower lobe is slightly longer. Their backs are bluish gray, their sides are silvery white, and their fins are darker, gray-black. The size of the island fish is still relatively large, the largest individual weight can reach 20 kg.
Island fish live in freshwater, which is widely distributed in freshwater basins in China, and because of their good adaptability, they are found in both the south and the north. For example, the number of island fish living in the Yellow River, Yangtze River, Heilongjiang River, Minjiang River, Pearl River and other basins is relatively large. Island fish is a kind of carnivorous fish, and it is a kind of ferocious carnivorous fish, many small fish may become their food. Island fish can be eaten, and it contains protein, calcium and trace elements are relatively rich, as food is more appropriate.
? As mentioned above, the island fish is edible and nutritious, so it becomes a kind of fish with high economic benefits. In natural freshwater and lakes, the number of island fish is relatively large, because they have the advantages of fast growth and high reproductive efficiency. Therefore, many of the island fish sold in the market are wild in the natural environment, while few are cultured artificially. Because of the large number of island fish in the natural environment, it can basically meet the needs of the market. The economic value of the island fish is relatively high, and it is often regarded as a superior fish species, which is very popular.
