Do carp divide male and female? How to divide male and female?

Abdomen difference: male carp abdomen is hard, female fish is very soft; Males have smaller bellies and females have larger bellies. The pectoral fins are sharp in males and elliptical in females. The gonopore of male fish is small and concave, while that of female fish is round, large and convex. Head sarcoma distinction: male head sarcoma is higher and plump, female fish is just the opposite. Differences in size: Male fish are slender and long, while females are shorter and rounder.

Carp is a kind of common freshwater fish. They are dioecious, so they can distinguish between male and female. However, when the carp is still relatively young, the difference between male and female characteristics is not particularly obvious. Generally speaking, carp aged 1 year and above are easier to distinguish between male and female, and more easily distinguish between male and female after adulthood.

2. How to divide the carp into male and female

1. Abdomen: You can distinguish the carp's male and female through the abdomen. You can touch the belly of the carp, the female fish is soft to the touch, and the belly of the male fish is hard to the touch. You can also observe the size of its abdomen, the abdomen of the female fish is relatively round, especially in the breeding season; The belly of the male fish does not appear to be inflated.

2. Pectoral fins: The fins of male and female fish are also different. For example, the pectoral fins, the female's pectoral fins are oval, while the male's pectoral fins are sharp.

3. Genital pores: The genital pores of male and female fish are also very different. The female fish's gonopore is relatively round, relatively large, relatively close to pear-shaped, and convex; On the contrary, the male fish is relatively small, shaped like a jujube stone, and concave inward.

4. Head: If there is sarcoma on the head of the carp, you can also distinguish between male and female from here. The sarcoma of the male fish is generally higher and very plump; The female fish is just the opposite, relatively low, and not full.

5. Shape: You can also see the body shape of the carp. The one that looks short and round is the mother fish; On the contrary, the fish that looks thin and long is the male fish.

6. Swimming speed: If the male and female fish are the same age, they can also be judged from their swimming speed. The activity of male fish is generally higher and the speed of swimming is faster, while the speed of female fish is relatively slow and the activity is not as high as that of male fish. Especially in the breeding season, the female fish will not move after pregnancy, and the reaction is very slow, while the male fish is more sensitive.