The fish roe in the belly is the size of soybeans, which is anchovy. People found that although this kind of fish is big, its meat is very tender, it doesn't taste fishy, ??and it has few spines, so it is very popular among people. Even its fish nose and fish bones can be made into delicacies, and its fish eggs are very large, one egg can be as big as a soybean.
Currently, catfish can only be found in the Heilongjiang region of my country. This is because it is a cold-water fish, and only the rivers here are most suitable for the growth of catfish.
Life habits of catfish
The catfish is a benthic carnivorous fish, and its juvenile food mainly consists of benthic invertebrates, small fish, shrimps, and insects. 1 After reaching adulthood, they mainly feed on fish. When salmon go upriver in the lower reaches of Heilongjiang, China, Dachshund's catfish also devours large amounts of salmon.
Dachshund's catfish does not stop eating during the breeding period. Artificially raised catfish are mostly domesticated and can eat artificial compound feeds. Their feeding intensity is high and their growth rate is fast. The hunting method of Sturgeon's sturgeon is similar to that of Sturgeon's sturgeon, but it is more ferocious and has strong active hunting ability.
As long as you swing your tail fin and open your mouth in the water, you can swallow fish weighing several kilograms. Da's catfish usually lies on the flow rocks, and its color is the same as that of river water. After other fish are full, they always like to rest in the deep water at the bottom of the river, and are often eaten by Da's catfish.
The catfish can eat dozens of fish in one bite. When it is full, it will shake its body and float up, shaking off the weeds and mud and water foam hanging on its body. It is called "the catfish's spittle". It likes to swim in rivers with sandy and pebble bottoms.