The whole fish refers to tilapia tilapia, which is native to Africa and is a tropical fish, with more than 100 species, including subspecies. Tilapia is also called longevity fish. Is a common freshwater fish, native to Africa, with many subspecies. The following are several common subspecies of tilapia in China:

1, Oreochromisniloticus: This is the most common tilapia and the earliest imported tilapia in China. Originated from the Nile Valley in Africa, it was named Nile tilapia.

2. Tilapiazilli: Tilapia (Tilapiazilli) is a subspecies of Nile tilapia, which is smaller in size, but stronger in cold tolerance than Nile tilapia.

3. Oreochromis aurea: Oreochromis aurea is also one of the common varieties of tilapia, with large size and fast growth.

4. Mozambican tilapia: This is a kind of tilapia imported from Mozambique. Its size is relatively small, but it grows fast and has strong disease resistance.