The black head fish and the grouper are distributed in the coastal areas of our country and belong to marine fish. Because the two have some similarities in appearance, some people will be confused when they encounter them and can not distinguish between them. But in fact, the black head fish is not grouper, the difference between the two is relatively large, is two different fish, their differences are the most important, the common ground is not particularly much. First of all, their categories are different. The black head fish belongs to Uraniformes, but the grouper belongs to Perciformes. Because they belong to different orders and families, it can be seen that they are two different fish, and they are two very different fish.
Specifically, there are many differences between black head fish and grouper. In terms of habits, the depth of water inhabited by black head fish and grouper is different. The blackhead fish lives in the deeper part of the sea, generally more than 1000 meters, while the grouper lives in the shallower part, most species live in the depth of less than 100 meters, only a few are distributed in the depth of 100-200 meters. In addition, from the appearance, the body shape of black head fish and grouper is also different. The body size of the black head fish is relatively small, generally only 20-30 centimeters, but the body size of the grouper is relatively large, some species can reach 1 meter, or even close to 2 meters. Is
above. The black head fish is not a grouper. Another kind of fish is a snakehead. Snakehead fish is not a snakehead fish, although their names are close, but not the same kind of fish. The two categories are also different. As mentioned above, the black head fish belongs to the Uraniformes family, while the black head fish belongs to the Perciformes family. In addition, the two are also quite different in other aspects. There are obvious differences in the living environment. The black head fish is a marine fish and lives in very deep sea water, but the black head fish is a freshwater fish and lives in fresh water. The difference is very big.
