Family difference: Grass carp belongs to the genus Grass carp, while mackerel belongs to the genus Mackerel. Difference in body shape: the body of the grass carp is more round and the body of the mackerel is longer. Color difference: The color of mackerel is darker, "mackerel" means black. The color of grass carp is lighter. Scale Difference: The scales of mackerel are usually bigger than those of grass carp. The scales of cyprinids are not neatly arranged, while the scales of grass carp are more neatly arranged. Difference in diet: Mackerel prefers to eat meat, while grass carp prefers to eat vegetables. First, the grass carp and mackerel the same

Grass carp and mackerel are very common in our country, the two have a lot of places are very similar, whether it is the appearance or living environment is very similar, some people will have a lot of similarities due to them and will be confused with the two. But in fact, grass carp and mackerel are not exactly the same, they have the same things, there are some differences, and through these differences, you can distinguish between grass carp and mackerel. First of all, you can distinguish the two from the appearance, their color, scales and other aspects of the difference. In addition, you can also distinguish them from their habits and characteristics, not to be confused with them.

Second, what is the difference between grass carp and cyprinids

1, family difference: grass carp and cyprinids are the same in many ways, because they are closer to the category, with a certain degree of kinship. From the point of view of belonging to the order and family, grass carp and mackerel are carp family, but the genus is different, grass carp is grass carp genus, mackerel is a genus of mackerel. It can be seen that the two have a relatively close relationship, but not exactly the same.

2, body shape difference: the shape of the mackerel and grass carp is not quite the same. In contrast, the shape of the mackerel is longer, while the shape of the grass carp is more rounded.

3, color difference: the color of mackerel and grass carp has a relatively big difference. The name mackerel is based on their color, in which "green" means black, their color is relatively dark. The color of grass carp is relatively light.

4, the difference between the fish scales: the scales of mackerel and grass carp are also different. First of all, the size of the fish scale, mackerel's fish scale is larger, the grass carp's is smaller. In addition, the arrangement of their fish scales is also different, cyprinids are not too neat, the fish scales of grass carp are more neat.

5. Difference in food: There is also a difference in the food habits of the two. Cyprinids prefer to eat animals, whether they are fry or adult fish. And the name of grass carp is taken according to the characteristics of their habits, they like to eat plants.