How do humans learn about the male and female mosquitoes, and thus that only the female mosquitoes s

We know this because there are scientists who have studied it.

This is experimental, as female mosquitoes have sharp mouths that suck blood.

In fact, only female mosquitoes will call, and they will be very noisy when they suck blood.

It may be because this mosquito sucks blood in order to reproduce offspring, so it can be distinguished by whether it is a male mosquito or a female mosquito by sucking blood or not.

I think it's because there is a big difference between the male and female calls of mosquitoes.

Because humans are bitten by mosquitoes a lot, they know which ones are male and female.

It is because this article is the only one that sucks blood, and male mosquitoes do not suck blood.

People must have gone through a series of studies, researched out, and then showed that she was a female mosquito sucking blood.

I think there is a certain scientific basis for this aspect.

I think there are a lot of reasons, don't you think so?

Male mosquitoes do not suck blood, and female mosquitoes rely on blood to achieve the purpose of reproducing the next generation!

Mosquitoes are sensitive to the smell of sweat and all cosmetics, and mosquitoes also like to be black, so try to wear less dark clothing in summer, which is easy to attract mosquitoes. There are also mosquitoes who like the blood of the following people: children (because of the fast metabolism of children, fresh blood), female friends who love beauty (often use a variety of cosmetics), people who wear dark clothes, and people who love to sweat and do not bathe frequently!

And many people always have a misconception that mosquito sucking blood is related to human blood type, but in fact, it has nothing to do with it!

Female mosquitoes suck blood. Mosquitoes are also divided into male and female, only female mosquitoes are blood-sucking, because female mosquitoes suck blood, in order to be able to let their ovaries be well developed, so as to be able to reproduce their offspring, generally speaking, mosquitoes will begin to look for targets to suck blood at temperatures above ten degrees, so as to promote their own development, especially at night when they prefer to suck blood.

The way mosquitoes suck blood.

The mouth of a mosquito is called a mouthpart in entomology, and although we see the mouthparts of a mosquito with the naked eye as a needle, this needle is actually composed of 6 mouth needles. One on the upper lip, two on the upper jaw, two on the lower jaw, and one on the tongue, mosquitoes rely on the needle-like structure composed of these six mouth needles to suck human blood.

Only female mosquitoes suck blood, male mosquitoes do not suck blood. Female mosquitoes suck blood mainly to obtain nutrients for reproduction, while male mosquitoes obtain nutrients by sucking plant sap and nectar, etc.

The female male mosquito does not need it, so it only sucks the sap of the plant.

Why don't male mosquitoes suck blood? Let's look at the structure of the mosquito's mouth. The mouth of a mosquito is called a mouthpart and is made up of 6 mouth needles:

That is, 1 upper lip, 2 upper jaws, 2 lower jaws and 1 tongue. These 6 needles are located in the longitudinal groove of the lower lip. Look at how mosquitoes suck blood, when the female mosquito sucks blood, the lower lip is bent back first, and the needle cluster is held with the end lip flap, and the lower jaw is stung into the ** first, and then the other mouth needles are stretched into the blood vessels to suck blood.

The mouth needle of the male mosquito is degenerated, and its jaw is short and weak, and it cannot sting into the human **, so the male mosquito generally cannot suck blood.

Female mosquitoes suck blood mainly to reproduce offspring, and female mosquitoes can only mature their eggs after sucking blood. Female mosquitoes have a longer lifespan, and a small percentage of female mosquitoes store fat in their bodies and can lurk in warm, humid corners for the winter. When it warmed up in the spring of the following year, it flew out again to suck blood and reproduce.

This is the reason why mosquitoes appear as soon as the spring is warm.

Male mosquitoes generally feed on nectar and plant sap for nutrients. The lifespan of male mosquitoes is also relatively short, generally only about a week.

The female mosquitoes that bite are female mosquitoes, and the female mosquitoes suck human blood in order to increase nutrition and reproduce offspring, and when they are full, they find a place with water to lay eggs.

Male mosquitoes do not suck blood, they only suck the sap of plants, so they generally do not enter the house. Only after autumn when the weather is cold will they run indoors to escape the cold.

The lifespan of mosquitoes is generally about one to two months.

In fact, it is very late and the wide is simple, that is, to look at the antennae. The mosquito's mouthparts (mosquito's mouth, needle-like tube) have two whiskers on the edge of the tuber, that is, the antennae of the mosquito. The antennae of male mosquitoes are ring-hairy, and the female mosquitoes are filamentous. ”

1.Female mosquitoes are smaller in size than male mosquitoes. Medium excite.

2.Female mosquitoes have blood vessels, while male mosquitoes do not.

3.Male mosquitoes do not bite lead people, only female mosquitoes can bite.

If you want to distinguish between male and female, it is determined according to whether it is harmful to the human body, and the female mosquito has a significantly larger belly than the male mosquito.

Blood-sucking mosquitoes are female.

Female mosquitoes promote ovarian development by sucking the blood of humans and animals, in order to lay eggs, female mosquitoes begin to suck blood 2-3 days after imitation digging and feathering, and after sucking blood, the track will fly to the place to lay eggs, and then reproduce the next generation. Female mosquitoes can suck blood 3-4 times a night, and each time they can suck more blood than their own body weight. Female mosquitoes have a longer lifespan, and a small percentage of female mosquitoes store fat in their bodies and can lurk in warmer and moist corners for the winter.

Male mosquitoes do not need to lay eggs and generally live by sucking nectar and plant sap.

Because the mouth needle of the male mosquito is degenerate, the jaw is short and weak, and it cannot sting into the human **, and it is generally not able to suck blood. Male mosquitoes have a short lifespan and die after a while.

Ways to repel mosquitoes:

1. To make mosquitoes reluctant to get close to themselves, you can apply mosquito-repellent products on your body when you go out during the day, and use mosquito repellent on exposed ** or clothing.

3. Physical mosquito repellent method. Kill all the mosquitoes you see, an electric mosquito swatter is a good choice. Seal the holes or crevices in your home that may allow mosquitoes to enter, and fix them with silicone caulk and window screens.

If the doors and windows of the home are not closed, and the room is already infested with mosquitoes, covering the bed with a mosquito net at night is an effective and effortless method.

3. Mosquitoes will be attracted to the water source, you can use a basin to decorate the water, add a little detergent to the water, and then be trapped by the foam in the water, and finally drown in the water.

Under normal circumstances, mosquitoes are the mother's blood suckers, and the female mosquitoes suck blood because they need to supplement nutrition when they are pregnant. In other words, the female mosquito must suck the blood of her ovaries in order to develop and reproduce. For male mosquitoes, they do not suck blood, and generally mainly suck the sap of plants.

Under normal circumstances, female mosquitoes usually start to suck blood 2-3 days after emergence, and various factors such as temperature, humidity, and light can affect the blood-sucking activities of mosquitoes. When the temperature is above 10, it starts to suck blood; Generally, Aedes mosquitoes mostly suck blood during the day, and Anopheles mosquitoes and Culex mosquitoes mostly suck blood at night; Some prefer human blood, while others love to suck the blood of domestic animals, but there is no strict selectivity.

The lifespan of male mosquitoes is also relatively short, generally only about a week. Male mosquitoes only suck grass juice, live nectar and do not suck blood. Female mosquitoes must suck blood (human or animal blood) eggs to mature after mating, so only female mosquitoes can transmit diseases.

Female mosquitoes can lay eggs once when they suck blood, and can lay eggs six to eight times in their lifetime, with 200 300 eggs each time.

The blood-sucking mosquito is the female mosquito. In order to lay eggs, female mosquitoes will suck the blood of humans or other animals for 4 to 5 days, and once the female mosquito sucks blood, it will store the blood in the digestive tube, and then gradually digest and absorb it; After the ovaries absorb nutrients from the blood, the eggs gradually mature and lay eggs after 4 to 5 days of blood sucking.

The mouth needle of the male mosquito is degenerated, its jaw is short and weak, and it cannot sting into the human **, so the male mosquito generally cannot suck the blood of humans or other animals, and only sucks the juice of plants.

Mosquitoes can mate 1-2 days after emergence, and mating is often before sucking blood. Mating takes place during group dancing, which is a sexual act in which a few or even hundreds or thousands of male mosquitoes fly in groups over grass, under eaves, or over humans and animals. The female mosquito flies into the dance group and mates with the male mosquito before leaving.

Usually female mosquitoes only need to mate once in their lifetime.

The activity of mosquitoes mainly refers to the behavior of seeking and sucking blood from the host, and its activity ability is related to temperature, humidity, light and wind. Most mosquito species are active in the early morning, dusk or night, and Aedes mosquitoes are mostly active during the day.