A, Mandarin fish and Gui fish is the same kind of fish Siniperca chuatsi fish in China is a relatively common freshwater fish, and belongs to China's "four famous freshwater fish" one, in all parts of China's freshwater waters are basically distributed. Siniperca chuatsi is also known by many other names, such as "guihua fish", "gui fish", "seasonal flower fish", "flower carp", and so on. etc. It can be seen that Mandarin fish and Gui fish refer to the same kind of fish, which are different names for the same kind of fish. Specifically, both refer to the fish in the genus Siniperca, the family of perch and the genus Siniperca, in the order Scleractinia.
Two, Siniperca and guillotine fish are different above has been introduced, Siniperca and guillotine fish refers to the same kind of fish, just call it differently. In fact, the pronunciation of "鳜" and "桂" is also the same. As "鳜" is difficult to write and some people are not familiar with the pronunciation of this character, it is renamed as "桂鱼" in some regions because "桂" is easy to write and its pronunciation is known to all. The pronunciation of the word "gui" is also known to all.
So there is no difference between Mandarin fish and gui fish. The fish they refer to in the order Scleractinia, the family Percidae, and the genus Siniperca are all the same in terms of the species they contain, as well as in terms of their living environments, their distribution ranges, and their living habits. In different regions, there are different names for these fish, and although the name "gui yu" is relatively common, the official name is "chuatsi fish", and the name used in official written materials is also "鳜鱼". Siniperca chuatsi".