What kind of fish is this? About 10 cm long.

The scientific name of this seven-star fish is Yue Kun, commonly known as seven-star fish, star fish, flower star fish, mountain plate fish, Dian Wei ancient fish, Zhonggong fish, Cai Yu fish, snakehead fish and so on (names vary from place to place). It belongs to teleost, Perciformes, Ophiopogonidae, mainly distributed in the south of the Yangtze River in China. The moon black fish head is big, the kiss is short, the mouth is wide, the nose tube is thick, the round scale is medium, the eye size is equal, the eye interval is wide and convex, the dorsal fin and gluteal fin base are long, and the pectoral fin and caudal fin are round. Snakehead is a long cylindrical snakehead. The main difference from snakehead is that it has no ventral fin, and the lateral line breaks above the starting point of gluteal fin.

. The tail of the moon snakehead looks very beautiful, just like the peacock's "peacock feather", with bright spots like stars, very beautiful!

The moon snakehead looks good, but it is actually a very fierce carnivorous fish. It usually feeds on some small fish and shrimp and aquatic insects, and is very good at digging holes. It is not easy to catch them!

The moon snakehead has a strong vitality. When the water is short of oxygen, it can put its head out of the water and breathe air with the help of the auxiliary organs in the gill cavity. It won't die because of lack of oxygen in water, and it can live for a long time without drinking water!

At the same time, the moon bream is also well hidden. It often comes out at night, lurks in aquatic plants during the day and comes out for food at night. It also likes to jump, and it will go upstream or jump off the water under the impact of running water. If you want to catch them, you have to spend some thought, otherwise the market price of moon fish will be popular!

Of course, beautiful fish often become pets, and the bright green stripes of moon fish give people a beautiful, bright and lively feeling. Raised in an aquarium, it looks very lively and has important ornamental value!