How to distinguish male and female goldfish is the easiest

Look at the belly of a goldfish.

Observing the male and female goldfish, many people's first reaction is to look at the belly of the goldfish, if the bulging represents that the goldfish is pregnant, this is the female fish. But you can't see it if it's not in the breeding season. And you also have to consider whether the goldfish is sick and has a big belly.

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Look at the size of the goldfish.

First of all, we can start with the size of the goldfish, the body size of the adult male goldfish is as slender as a willow leaf, and the body size of the goldfish is often short and fat. If you compare a tank of goldfish together, you can quickly tell that the male and female of the goldfish are coming according to their body size. This is an important basis.

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Look at the goldfish tail.

By looking at the tail of a goldfish, you can also determine the sex of the goldfish. Generally speaking, male goldfish are thicker than female goldfish, especially the tail part, male goldfish tail is relatively wide and flat, and female goldfish are obviously different, obvious people can distinguish at a glance.

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Observe the goldfish swimming.

How do you divide male and female goldfish? How do goldfish look at male and female? When the goldfish swims, the male and female can also be seen, and the male goldfish swim more agilely. They also swim fast, with female goldfish being more tame and swimming more slowly.

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Observe the color of the goldfish.

If you look closely at the appearance of the goldfish, the more colorful ones are the males. In addition, the color of the goldfish is also an indication of whether it is healthy, if the color becomes lighter, it means that the fish may be sub-healthy, to change the water or immediately change to feed the color of the fish food, the treatment is early, the goldfish can recover its bright color in the shortest possible time.

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Observe the cloaca of a goldfish.

Turn the goldfish over and observe the cloaca hole on the belly of the fish, the cloaca of the male is narrow and long, and the cloaca of the female is relatively large and round (ovulating), this method is the most accurate to judge the male and female of the goldfish. Remind everyone that you must handle the goldfish with care. Fish are timid and can get sick when they are frightened.

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Observe the fins of goldfish.

The fins of males are different from those of females and are thicker. If a goldfish has curved fins and is thick, and the above characteristics are met, the fish is likely to be male. Females have shorter fins.

In addition, it is not bad to watch star chasing during the breeding season, and it is the female fish that has star chasing (small white spots).

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Can't tell the difference between male and female goldfish? A few small ways to teach everyone to distinguish gender at a glance.

A little trick to teach you to easily distinguish the male and female of a goldfish.

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How goldfish are divided into male and female is as follows:

a) Differences in external morphology:

1) Difference in body shape: Male goldfish are generally slightly longer, while female goldfish have a shorter and round body. During the egg-bearing stage, females have larger abdomen than males.

2) Difference in caudal peduncle: males are slightly thicker than females.

3) Differences in pectoral fins: careful observation shows that males are slightly pointed and long, and the first pectoral fin spines are thicker and harder; Females are short and round, and the first fin spines of the pectoral fin are not too hard.

4) The difference between the cloacal pores: from the belly upwards, the cloacal pores of male fish are small, narrow and concave; The cloaca of females is large, slightly rounded, and convex outward.

2) The difference in color: the male and female goldfish are slightly different in body color, the male fish is generally brightly colored, while the female fish is slightly lighter, and the male fish is more vivid in the reproductive development period.

3) Feel and movement: Gently support the belly of the fish with your hands, and feel a clear hard line on the abdomen of the male and female with the middle finger and ring finger, while the female has a softer abdomen. When walking past the edge of the pond, stomp on the ground and observe, the male swims fast and agile, while the female moves slower.

4) Star chasing: As the temperature rises, goldfish will have a second characteristic during the spawning period - star chasing, which is the easiest and most accurate time to identify the sex of goldfish, and it is also the easiest way to grasp a method of identification. The star-chasing of male fish appears on the first spine of the pectoral fin and the edge of the gill cover, and often there is a star-chasing on each fin bar of the entire pectoral fin, the front end is obvious, and the back one must be carefully observed.

This kind of rough little white dot is star chasing.

Using the above identification methods, it is also necessary to rely on many years of breeding experience and careful observation to accurately distinguish the male and female of goldfish.

It is difficult to distinguish between male and female goldfish, and the simple way is to look at the body size during the breeding season of the month, and you have to experience it for yourself. Someone can tell from the body size of the same breed that the male is thinner. Small belly.

Looking down: the tail of the male fish is slightly pointed, and the tail of the female fish is rounded; Side view: male stroke tip pointed, female round; During the breeding season, the male fish divide the water into white stargazers the size of millet grains.

How do goldfish distinguish between male and female? Show 3 characteristics, and you can quickly distinguish them.

Looking at the body shape, you can distinguish the male and female goldfish can look at the body shape, the male fish is relatively slender in size, and the female fish is short and stout; Tail, normally, the tail of the male grows wide, and the tail of the female grows slender; The body structure of the male will be very bright in the light, and the color of the female will be dull.

Distinguish the male and female of goldfish can look at the body size, goldfish grown in the same water environment, there are often differences in body size, in general, the male fish will be more slender, while the female fish will appear short and stout.

If you want to easily distinguish the male and female of a goldfish, you can also observe their tails. Normally, the tail of the male grows wide, and the tail of the female grows slender, and it will be slightly smaller, which can be clearly observed.

There will also be differences in the body color between male and female goldfish, and when observed under natural light, the male goldfish will be very bright, and the female goldfish will be darker in color. In addition, males have long and thin cloacal pores, while females have very rounded cloacal pores.