Mackerel is commonly known as udon, black mackerel, snail mackerel. Grass carp is commonly known as grass carp, grass carp, oil grass carp, grass carp, white grass carp, grass carp, grass root, thicker fish, sea grass carp, mixed, black mackerel.

The difference between mackerel and grass carp:

1, the genus species is different

Mackerel is mackerel species of the genus Cyprinidae; grass carp is grass carp species of the genus Grass carp.

2, the appearance of different

Mackerel color green-black, fins gray-black, pharyngeal head teeth molar; grass carp body extension, subcylindrical, color green-yellow, pharyngeal teeth comb-shaped.

3, the distribution area is different

The bluegill is mainly distributed in China's plains south of the Yangtze River, north of the Yangtze River is more rare; grass carp is mainly distributed in the plains of the rivers and lakes, generally like to live in the water in the lower and near-shore areas of water plants for the east of China from Guangxi to Heilongjiang, and other endemic fish in the plains.

Baidu Encyclopedia - Cyprinid Fish

Baidu Encyclopedia - Grass carp