It is produced in Chinese mainland, mainly distributed in Bohai Sea and Yellow Sea in China, and also distributed in a small amount in the northern part of the East China Sea. It is the main aquaculture shrimp in China. This species of prawn
The advantages are as follows: ① The individual is larger. The female shrimp in natural sea area is generally16-20cm in length, 70-80g in weight, 26cm in maximum length and150g in weight. Male shrimp is generally 14- 16 cm long and weighs 40-50g. The average female of cultured prawns is12-15cm, weighing 20-30g. (2) rapid growth. Under general conditions, it can reach 12 cm or more after 5 months of cultivation. ③ Wide adaptability. The suitable water temperature is 14-30℃ and the suitable salinity is 3-40‰. ④ The overwintering gonads of cultured parent shrimps are easy to mature, and the fry can be easily solved. ⑤ Because it doesn't have a strong habit of diving sand like Penaeus japonicus, it can be harvested by opening the floodgates and releasing water, and the harvesting method is simple and easy.
Penaeus penicillatus
China is mainly distributed in Fujian, Taiwan Province and the coastal areas of eastern Guangdong. At present, it is the main breeding species in Fujian and Guangdong. It grows rapidly, and the average body length can reach about 12 cm in 4 months. Compared with other southern shrimp species, this species is more tolerant to low temperature, but it requires a little higher salinity and dissolved oxygen. Because mature parent shrimps can be obtained in natural sea area or under artificial breeding conditions, industrialized seedling raising can be carried out to meet the needs of aquaculture producers.
sugpo prawn
Named for its mottled crustaceans, it is also called "grass shrimp" in southern China and Taiwan Province because it likes to live in aquatic plants or algae. It is the largest and fastest growing species in the genus Penaeus. According to reports, the largest individual is 33 cm long and weighs 450 grams, and the heaviest can reach more than 500 grams, so it can be called "the best of prawns". Mainly distributed in the southern coastal provinces of China, such as Hainan, Guangdong, Guangxi, Fujian and Taiwan Province, as well as Southeast Asian countries. It has a wide range of food habits, not only eating animal bait, but also eating plant bait; Optimum temperature16-32℃; Salinity is10-35 ‰; Strong vitality, because it can live for a period of time after leaving water, so it is convenient for live transportation and export of live shrimp.