Some people can sense mosquitoes from 50 meters away, but what does the mosquito s ability to percei

Smell and sight. Mosquitoes have a very sensitive sense of smell. People with a high basal metabolic rate, who sweat easily, and those who drink a lot of beer, sweat containing alcohol, ethanol and other substances are very mosquitoes.

Mosquitoes come in search of taste. In addition, mosquitoes will use their vision to feed when they get closer to their targets, and people wearing dark-colored clothes are also very attractive to mosquitoes.

Summer is the season when there are a lot of mosquitoes, especially in many warm and humid environments, mosquitoes are constantly multiplying, so in the summer more and more mosquitoes have an impact on the normal life of most people, and there are even many studies that show that mosquitoes can be perceived when they are 50 meters away from the crowd, but many people do not understand that mosquitoes are a particularly simple creature, which way does his perception come from? <>

In fact, the reason why mosquitoes can perceive humans 50 meters away is because mosquitoes have a strong desire for carbon dioxide emitted by the human body, and even many mosquitoes will react more strongly to areas with relatively large carbon dioxide concentrations. The perception of mosquitoes is selected by the antennae on the carbon dioxide concentration and humidity temperature in the air, because the substances contained in the antennae are very sensitive to temperature changes in vitro, especially the people who are more prone to sweating have a high acidity in the sweat, which will lead to a special smell in the surrounding environment, and the overall temperature will also change greatly. <

In addition to the very important antennae, the mouthparts are also very unique receptors, mosquitoes can analyze the composition of food through the mouthparts, in addition to this organ, there are also mosquito eyes also have a good color discrimination function, people who like to wear black clothes in life will be more attracted to mosquitoes, because the text has a good perception of the heat absorption ability of dark clothes and his eyes also have a good analysis of black, so most of the mosquito's perception ability is due to the antennae, There is also a very small part due to their own eyes and mouthparts. <>

Mosquitoes are able to "sniff" trace amounts of pyrethroid, an insecticide, through special receptors on their antennae, and there are many whorls of sensory hairs on one pair of tentacles and three pairs of feet.

The most annoying thing in summer is the mosquitoes that can't be eliminated, sometimes the mosquitoes are buzzing in the ears all the time, and the people who call them are upset, but they can't catch them, which is really infuriating.

I have to say that the perception ability of mosquitoes is very strong, mosquitoes in the vast sea of people, but they can accurately lock on to a certain person, some people think that it is a different blood type, may be more provoking mosquitoes, but in fact, there are no facts to prove this point.

On the contrary, the carbon dioxide emitted by the human body is very attractive to mosquitoes, so the more carbon dioxide is emitted, the more mosquitoes can feel it as soon as possible, and even 50 meters away can perceive these people, and many times mosquitoes actually rely on this smell to distinguish.

For some people who love to sweat, or people with particularly strong metabolic ability, mosquitoes are even more fond of mosquitoes, and the heat receptors in the antennae of mosquitoes are very obvious for some temperature changes, such as children are jumping at any time, and their metabolism is also very vigorous, so children will always be bitten by mosquitoes.

In addition, some people who like makeup, some perfumes will contain a lot of stearic acid, these smells are actually very attractive to mosquitoes, even in a dark place, mosquitoes can accurately find the food object.

The antennae of mosquitoes are actually very special things, the three pairs of feet and a pair of tentacles on the mosquito are things they perceive, this thing is actually like a mosquito sensor, which allows them to quickly perceive their favorite smell in the air, so as to find food.

Mosquitoes can see and smell, the most important thing is to be able to hear the food, the mosquito grows less, but the mosquito can perceive something far away, this kind of auditory receiver is very magical, and it can also be used as a mosquito's auditory antenna. When it comes to mosquitoes, this has always been a problem that bothers everyone, and I really feel that mosquitoes can't be eliminated, so when we go out in summer, we still try to protect ourselves to avoid becoming food for mosquitoes.

Mosquitoes can lock on to you from up to 50 meters away, and mosquitoes rely on their eye systems to sense humans.

Mosquitoes are the only very annoying animals in nature, this is because mosquitoes eat in a completely different way from other animals, although male mosquitoes can survive only by the branches and leaves of trees, but female mosquitoes need to rely on human blood to maintain their growth and development, and because of the different body structure, mosquitoes bite human beings and blood vessels, we do not have a very obvious feeling, until the mosquito flies away will feel the itch on it, At this time, we are only left with troubles, but we cannot let the mosquitoes go away from us.

Studies in medical reports have shown that mosquitoes may carry a variety of viruses, and the viruses will penetrate their own ** through mosquito bites and reach the inside of the body, resulting in a series of serious diseases. In more severe cases, it can directly lead to the death of the human body, and the virus is contagious, which means that you may have been infected with the virus before you know it. You don't need to be too nervous, because this kind of mosquito is not available in China for the time being, only in remote African areas, mosquito bites may make people sick, but you can't take it lightly, you still need to carry out active mosquito repellent methods to keep mosquitoes away from you.

Mosquitoes have a very developed line of sight, and can see the blood that attracts them from a long distance, and perceive which part of the human body has more blood content according to the bristles on their body. When the location is determined, the mosquito will pierce its mouthparts directly into the body** and will release an enzyme that makes the body feel no pain. So that's why a lot of people who are easy to attract mosquitoes will have a lot of bags on them, and no matter how much mosquito repellent they use, they will not be indifferent.

Mosquitoes like to bite on blood type O.

There is also a case of carbon dioxide.

Where the concentration is too high, it is also a gathering place for mosquitoes.

Carbon dioxide emitted by humans. People who emit more carbon dioxide have a strong feeding habit for mosquitoes, and the antennae of mosquitoes can sense the information of the human body in the air.

Mosquitoes rely on the carbon dioxide produced when we humans breathe to determine our location.

One pair of tentacles and three pairs of feet of mosquitoes. These areas are dotted with a number of whorls of sensory hairs, each densely arranged with round or oval pores. In the dark, mosquitoes use this sensor to sense the carbon dioxide emitted by people in the air, and quickly respond to the circular rubber of living things.

Mosquitoes are small flying insects with stinging and sucking mouthparts. Multicellular organisms with slender bodies and feet, usually females feed on blood, while males feed on plant sap and prefer to inhabit hidden, dark and poorly ventilated places, and are found on all continents except Antarctica.

On one pair of tentacles and three pairs of feet, there are many whorls of sensory hairs, each of which is densely arranged with round or oval pores. In the dark, mosquitoes can use this sensor to sense the carbon dioxide emitted by the human body in the air, and respond within one hundredth of a second, so that they can fly to the blood-sucking object with agility. <

On one pair of tentacles and three pairs of feet, there are many whorls of sensory hairs, and each sensory hair is densely arranged with round or oval pores. In the dark, mosquitoes can sense the carbon dioxide emitted by the human body in the air with this sensor, and respond within 1 percent of a second, so that they can fly to the blood-sucking target correctly and agilely.

Mosquitoes do not rely on their eyesight to find their blood-sucking targets, because mosquitoes can still suck blood in the dark. They rely on smelling carbon dioxide exhaled by people and animals, which is much more effective than seeing a blood-sucking object. However, if you rely only on carbon dioxide, mosquitoes should fly all the way to the mouth of the person, or concentrate near the mouth and nose, why do they turn to ** after getting close to the human body?

An article published in Cell a while ago gave an explanation.

Carbon dioxide receptors on mosquitoes' jaw whiskers = are also very sensitive to the smell of **, which explains that even in the absence of carbon dioxide, mosquitoes like smelly socks, torn clothes, bed sheets, etc.

Mosquitoes live by sucking the blood of other animals, and this creature appeared 40 million to 60 million years ago, when humans did not even have a hair, and mosquitoes sucked the blood of various animals. After tens of millions of long years, humans finally appeared, and the mosquitoes that were very adaptable sucked the blood of animals as well as human blood. Since then, the number of human beings has increased, and it has spread to all corners of the earth, and human blood has become one of the staple foods of mosquitoes.

1.The CO2 you exhale, changes the CO2 concentration of the environment, and it takes off.

2.Find the approximate location (your room or something) based on the CO2 concentration, just feel your body temperature (one says infrared), and then find you.

Mosquitoes are sensed by the special temperature of the human body, the carbon dioxide exhaled by themselves, and the sweat on the body.

Through temperature sensing, people will constantly heat up, and it is easy to tell the difference.

Mosquitoes find people to suck blood by sensing their presence through their body temperature.

Perceived by a particular smell.

It is perceived through the smell of sweat and fox smell on people.

Odor secreted by human sweat.

Animals' sense of smell is very sensitive and can be found by smell.

Mosquitoes seek out people through heat.

Judging by the smell emanating from a person's body.