1, Longli fish, commonly known as flatfish and sole, is a large-scale benthic fish in warm coastal waters. Longli fish has delicious taste, high meat yield, smooth taste and no fishy smell and peculiar smell. Coupled with its characteristics of less thorns and high nutrition, it is favored by consumers.
2. Pseudosciaena crocea, also known as Pseudosciaena crocea, is a general term for Pseudosciaena crocea, and there are two common species: Pseudosciaena crocea and Pseudosciaena crocea. As a valuable economic fish, yellow croaker has long been favored by consumers. Yellow croaker is fresh, tender, delicious and has few thorns. Whether it is braised in sauce, braised in brown sauce or sweet and sour, it tastes very good.
3. The dragon head fish is a common edible fish along the coast of China. It has no scales, almost no thorns, but only one main bone, and the main bone is very soft. Its fish body is smooth and scaly, its meat is jelly-like, and its water content is high. Although its taste is not particularly sweet and delicious, its taste is quite unique and its price is cheap, so it can be regarded as cheap seafood.
Main characteristics of fish
1, the color of the fish body is deep and light, which is the protective color of the fish. The body is streamlined, big in the middle and small at both ends. The body surface is covered with scales to protect the body; There is a layer of mucus on the surface of scales, which reduces the resistance of water when swimming. There is a lateral line on both sides of the body, which is connected with nerves, mainly to determine the direction and sense the role of water flow.
2. The body of fish has pectoral fins, dorsal fins, ventral fins and caudal fins, which are the moving organs of fish in water. Dorsal fin and gluteal fin mainly play a stabilizing and balancing role in action. The caudal fin cooperates with the muscles on the side of the body to push the fish and master the direction. The main functions of pectoral fin and ventral fin are to keep the balance of fish, cooperate with the turning of fish and adjust the rise and fall of fish.