According to the query of Huinong. com, metapenaeus ensis on the market has already become an artificial breed, and most of it is cultivated in fresh water, so the metapenaeus ensis we eat now is basically freshwater shrimp. However, in the final analysis, metapenaeus ensis belongs to sea shrimp, which is cultivated in both fresh water and seawater, so metapenaeus ensis is both fresh water and seawater.
Strictly speaking, metapenaeus ensis is actually not a shrimp name, but a commercial name. Because its farming method is based on the base fence, it gradually evolved into metapenaeus ensis. In addition, there are people who like fresh water and seawater in metapenaeus ensis, and metapenaeus ensis has strong adaptability. Now some seawater in metapenaeus ensis can also be desalinated.