Green shrimp tastes fresher than red shrimp and has no earthy smell. So green shrimp is more delicious than red shrimp. Red shrimp is called red shrimp when it is fresh, because its skin is red. Its meat is elastic, but it tastes a little earthy and not very fresh. It is also easy for long-distance transportation, and the mortality rate is generally not higher than 7%. Green shrimp is called green shrimp because its skin color is blue and white, and its taste is fresher than red shrimp. There is no earthy smell. Much bigger than red shrimp. Shrimp has tender meat and soft shell, but it is not easy to transport for a long distance, and its mortality rate is higher than that of red shrimp. The price difference between the two is very big. The difference between green shrimp and red shrimp: different distribution range, different morphological characteristics 1, different distribution range: red shrimp: widely distributed in Indo-western Pacific, coastal areas and lakes in China. Shrimp: It is distributed almost all over the country, the most famous of which is produced in Baiyangdian area of Hebei Province and Taihu area of Jiangsu Province. 2. Different morphological characteristics: red shrimp: the frontal angle is developed, the base has a comb-shaped odontoid process, the front end is smooth and toothless, and the end often has extra teeth. There are antenna spines and gill nail spines in the head and breastplate, and there is obvious gill nail groove above the gill nail spines. The tentacles of the maxilla are 3 segments. Macrobrachium nipponense: The body of Macrobrachium nipponense is divided into head, chest and abdomen. This crustacean is called the head chest breastplate. The body consists of 20 segments, including 5 segments of the head and 8 segments of the chest. The head and chest segments healed, and * * * evolved into various organs and segments of the head and chest.