The triangular belly of a crab is a male crab, and the round belly is a female crab.

There are gray-black hairs on the two pliers, but they are only females. The rest of the legs are smooth, while the male's eight legs have fine hairs arranged like brushes. Compared with this method, it is simpler.

There are male and female swimming crabs on the market now. It seems that the appearance of the swimming crab is basically the same, and it can't be seen from the shell. So how to distinguish between men and women?

How do Portunus crab divide into male and female? A simple method can tell the difference. You can tell the difference by observing the abdomen of swimming crab. Male crabs wear thongs and female crabs are wrapped in diapers. In other words, the male crab has a long pointed belly and the female crab is round. Another method is to open the shell. If there is yellow, it is crab yellow, and it must be female. If it is white, it is crab paste. It must be a man. Male crabs have more meat than female crabs. Let's look at two long pictures, which are more vivid.

How do Portunus crab divide into male and female? If you want to distinguish a male crab from a female crab, you have to look at the bottom of the crab. There is a genitalia at the bottom. If it is round, it is female. If it is pointed, it is a man! ! !

According to folk tradition, the way to distinguish male and female crabs is to see whether they are pointed umbilicus or round umbilicus, that is, to see a small lid on the crab's belly near the bottom. If it is sharp and narrow, it is a man, and a round one is a woman. Females are more yellow and males are more creamy.

The female crab has a big ass and the male crab has a small ass, which is similar to that of human beings.

Portunus, also known as Cercidae, is a family of Portunus, with 300 species belonging to 35 genera and 6 subfamilies. Including many common coastal crab species, such as blue crab and crab.