Mosquitoes, why do they come out to suck blood only in the evening and at night?

Because mosquitoes are afraid of bright lights. Mosquitoes prefer dark, moist places. So mosquitoes will also come out on rainy days. So evening is the best time to forage for words.

Because mosquitoes usually hide in dark and damp corners during the day to rest, and then at night they will come out to feed.

Because mosquitoes are nocturnal animals, they prefer shady, damp places, and people do not move much at night, which is convenient for mosquitoes to suck blood.

Mosquitoes, why do they only come out to suck blood in the evening and at night, this is because mosquitoes like dark and damp places very much, so they come out at night to suck blood.

Because it is darker at night, it is easier for them to suck blood, and mosquitoes like to be active at night, which is the habit of mosquitoes.

After sucking the blood, the mosquito goes to a place where there is water to lay eggs.

Not all mosquitoes suck blood, only female mosquitoes do, and female mosquitoes suck blood in order to reproduce their offspring, after each blood suck. The digestion of the blood will allow the eggs in the female mosquito's stomach to develop, and then after two or three days, the eggs will be able to develop and mature, and the blood will be completely digested, at which time the female mosquito will give the eggs to a place with water.

Mosquitoes belong to the order Diptera, the family Culicidae, also known as "mosquitoes", and are the most important group of medical insects.

Mosquitoes are widely distributed and have many species, and so far there have been 3 subfamilies (Macropheles subfamily, Anopheles subfamily, Culex subfamily), 35 genera, and more than 3,600 species and subspecies of mosquitoes recorded in the world. More than 370 species have been discovered in China, of which more than half are mosquito species of the three genera Anopheles, Culex mosquitoes and Aedes mosquitoes.

It's usually a dark corner to digest. Mosquitoes actually pierce people with six needle-like structures, and these mouths (stylets) form the center of the mouthparts. These needles suck in blood in the same way that they draw blood; The mosquito also releases saliva containing anticoagulants to prevent blood from clotting, so it can feast peacefully.

When the mosquitoes are full of food and drink and float away, all they leave behind is an itchy lump.

Dress up to avoid mosquitoes:The first is to pay attention to personal hygiene, rinse the body in a timely manner, keep the skin clean, and it is best to use less soap in summer baths. In general, mosquitoes like to eat nectar dew, so the probability of being bitten by mosquitoes increases when using items with a floral scent.

Wear light-colored clothing. Aedes mosquito (also known as the Spotted Mosquito) prefers to stop on black clothes. In addition, it is best to wear breathable and sweat-absorbing cotton light-colored clothes at night, if you spend a long time outdoors, it is best to wear long shirts and long pants, and wear socks to reduce bites.

Determined by the living habits of animals, they can hunt more safely at night and protect themselves. Mosquitoes have very poor vision, and it doesn't matter if they want to be light or not. Most mosquitoes feed in the evening or at dawn, as the dry heat of the summer day can cause them to die of dehydration, so during the day they tend to stay in hidden, damp places and only come out in the evening and at night.

Mosquitoes that move at dawn or late afternoon are generally Culex mosquitoes and Anopheles mosquitoes.

Protect against mosquito bites.

1. Install screens and mosquito nets in summer. Whether it is mosquito repellent water or smoked vinegar, it is not as safe and reliable as physical mosquito repellent.

2. You can put some orange peel, star anise, and Heju fennel in the room to repel mosquitoes, because Biqi mosquitoes don't like the special smell emitted by these things.

3. The pots and pots, floor drains, sewers, flower pots and other places that are prone to water accumulation in the home should be cleaned up in time, and the lid should be closed, and the water should be changed frequently.

4. If there are still some mosquitoes entering the screen window and mosquito net, you can use some mosquito repellent supplies, such as mosquito coils and mosquito repellent liquid.

5. It is best to wear light-colored clothes when going out in summer. Mosquitoes like to be on dark clothing. Because mosquitoes generally inhabit dark environments, dark clothing is just right for their visual habits. Moreover, dark-colored clothes are more heat-absorbing in summer, which will increase people's body temperature, and it is easy to attract mosquitoes by patting the tomb with their hands.

6. Take a shower immediately after exercising and sweating, and do not use cosmetics such as perfume and body lotion, because mosquitoes like people with high body temperature and easy to sweat.

Mosquitoes can live for a week without sucking blood.

Mosquitoes suck blood not to hail and survive themselves, but to reproduce the next generation. Mosquitoes suck blood at a time is about 2 to 5 mg. Take house mosquitoes as an example (the average lifespan of house mosquitoes is about one week), they suck blood every 30 minutes, and they are closed for more than 24 hours a day.

It can live for 7 days and suck 5 milligrams of blood at a time, and the mosquito can suck 1,680 milligrams of blood in its lifetime.

Not all mosquitoes need to suck blood.

Mosquitoes have the ability to feed after success, and the main food of the newly emerging adults** is the sap of plants. Therefore, newly fledged mosquitoes do not suck blood. However, after a few days, some of the mosquitoes will suck blood.

Mosquitoes, like most animals, are male and female. Male mosquitoes will not suck blood for life, they will feed on plant sap for life, while female mosquitoes are different, before laying eggs, female mosquitoes and males feed on plant sap, however, during the breeding period, female mosquitoes need more energy and nutrients in order to develop ovaries, so at this time, female mosquitoes will suck blood to replenish energy. And female mosquitoes are not able to develop ovaries until they suck blood.

Therefore, it is the female mosquito that sucks blood, the male mosquito does not suck blood, and once the female mosquito sucks blood, it has the ability to reproduce offspring. In addition, female mosquitoes only need to mate once in their lifetime, and they have the ability to lay fertilized eggs all the time.