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The presence of blood pressure causes blood to quickly enter the mosquito's stomach, and some believe that blood pressure also leads to the mosquito's destruction. If you contract the muscles near the bite site or stretch**, the mosquito will not be able to pull out the beak, and the blood pressure will eventually kill the mosquito.
To create a "blood bomb," entomologists cut the mosquito's ventral nerve cord, which is responsible for transmitting the message of satiety. After severing, the ventral nerve cord cannot notify the brain, and the stomach is full, so the mosquito will continue to suck blood until it is dead. One researcher found that mosquitoes did not know if they were full and continued to suck blood even after their internal organs burst.
Extended Materials. The mouthparts of mosquitoes are delicate and complex, in which the hypopharyngeal tongue is located in the middle of the inner side of the lower lip, which is tongue-like and has a tooth-like object at the end, which has the function of regulating the opening of the saliva duct, and when the mosquito sucks blood, the dengue virus enters the human body along the saliva duct with saliva.
The cutting function of the mosquito's mouthparts is performed by the big jaw and the small jaw, and the ends of the two structures have fine tooth-like matter, and the large and small jaws of the male mosquito have degenerated, losing the function of puncture, and only by ingesting nectar to maintain a short life, so only female mosquitoes have the ability to transmit disease.
The blood-sucking behavior of female mosquitoes is regulated by two fleshy pumps, one of which is located from the mouth to the pharynx, which is used to manipulate the base of the food channel; The other is the pharyngeal pump, which is used to regulate the movement of the digestive tract from the mouth to the mid-thorax, and these two pumps are isolated by the sphincter and the midgut of mosquitoes.
When mosquitoes suck blood, they will first explore the surface with a lip flap and puncture it repeatedly, so as to select the most appropriate blood-sucking location, and the selection criteria are mainly based on the distribution density of microvessels in **.
When the mosquito sucks blood, it is supported by the lower lip, and then the mouth needle is pierced into the mouth, which is a structure composed of the upper lip, the big jaw and the small jaw that can operate as a whole, and the lower lip left on the outside of the ** is bent inward into an arch shape.
There are 22 teeth!
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No, most mosquitoes will find a corner to stop and rest, and when they are full, they will fly much slower and they will not be able to fly. After all, mosquitoes also have brains and control nerves, and if they eat too much, their stomachs will distend, and animals have this reaction.
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Yes, the greedy will die! I've seen this kind of thing, because I suck too much blood, and as a result, I can't run, I can't fly, and I die alive.
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If you suck it full, you won't suck it, so you won't die.
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Mosquitoes will not die after sucking blood, but will digest the blood they suck.
Generally speaking, as long as the mosquito is full, it will not continue to suck blood, because it still needs a certain amount of time to digest, and the blood-sucking mosquito is the female mosquito, which wants to reproduce offspring and will not be easily dispatched.
Physiological ecology
1 Breeding habits The location of adult mosquito eggs is the breeding place of larvae, and the distinction of mosquito breeding sites is of great significance in investigation and control. Various mosquitoes have certain choices for breeding environments, which can be divided into 5 types:
1) Field-pond type: Field-pond type mainly includes large or large waterlogged places such as paddy fields, swamps, reed ponds, various ponds, grass ponds, artificial lakes, etc., which are the main breeding grounds of Anopheles sinensis and Culex tribanda.
2) Slow-flow type: The slow-flow type mainly includes clean streams, irrigation ditches, stream beds, waterlogged terraces, seepage pit banks, etc., which are the main breeding grounds of Anopheles microphyllum.
3) Jungle type: The jungle type mainly includes small clean water bodies such as mountain streams under the thick shade of the jungle, shady mountain stream beds, stone caves, spring pools, etc., which are the main breeding grounds of Anopheles mosquitoes.
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It's not that it's dead, it's that it can't fly, and after ten minutes it flies away.
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Some can survive, while others cannot. That depends on their type.
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Mosquitoes suck blood in order to reproduce offspring.
In the mosquito world, only female mosquitoes suck blood in order to reproduce offspring.
After sucking blood, the eggs in the body of the female mosquito begin to develop when the blood is digested thoroughly, that is, when the eggs can be ripe and begin to give birth to mosquitoes, the female mosquito will go to the river and other places with water to lay eggs.
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Female mosquitoes suck blood, and mosquitoes suck blood mainly for development and reproduction. After sucking the blood, the female mosquito flies to the water's edge to lay eggs. If mosquitoes appear in the home, they should be eliminated as soon as possible.
Only female mosquitoes suck blood, males do not. Female mosquitoes must suck blood from their ovaries in order to develop and reproduce, female mosquitoes mostly begin to suck blood 2-3 days after eclosion, and various factors such as temperature, humidity, and light can affect the blood-sucking activities of mosquitoes.
Males mostly mate in the early morning or evening, first male mosquitoes around the top of a low tree, eaves, windows or open areas in groups of flocks, female mosquitoes see the opportunity to join the team, and mate quickly in flight. 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 they suck blood, and they can lay eggs six to eight times in their lifetime, with 200 300 eggs each time, so the early elimination of one mosquito is equivalent to the elimination of hundreds, thousands.
Mosquitoes can spread diseases when they suck blood, so it is necessary to do a good job of mosquito repellent treatment in summer.
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The blood-sucking dao mosquito is a female mosquito, and the mosquito's mouthpiece is a stinging mouthpart. It consists of an upper inner lip (dao upper lip pharynx), 1 in the tongue, and 1 pair in the upper and lower jaws, which form an elongated needle-like structure and are contained in the sheath-like lower lip. The upper inner lip is elongated, and the ventral concave surface forms the inner wall of the food tube.
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But under normal circumstances, mosquitoes will not suck blood to the point of sucking themselves to death, because although mosquitoes are very small, they will have their own nerve feedback, and when the blood sucking reaches a certain level, it will stop on its own.
Generally speaking, the situation where the mosquito sucks blood to death needs to be carried out under laboratory conditions, and after cutting off the mosquito's sensory nerves, the mosquito does not know how much blood it has sucked and will not stop sucking blood until it is killed.
According to scientific observations, it is the female mosquito that sucks blood, and the female mosquito sucks blood in order to spread it to the next generation, while the male mosquito or another species, the midge, does not suck blood. When the female mosquito sucks blood, it excretes "urine" while sucking blood, and what is excreted from the body here is not real urine, but the mosquito compresses the blood in order to suck as much blood as possible, and retains the most essential part and excretes unwanted substances from the body.
The blood-sucking people are all female mosquitoes, and the blood-sucking is to increase nutrition and reproduce offspring.
Maybe it's like a gecko's tail, broken and can grow?
No, mosquitoes do not die after sucking blood, but give birth. >>>More
Only female mosquitoes suck human blood. Because it is necessary to raise offspring. Male mosquitoes do not suck human blood, but by sucking the juice of plants.
A mosquito will suck blood about 3-4 times a night.
Mosquitoes suck blood about 2 to 5 milligrams once, and if you take house mosquitoes as an example (the average life expectancy of house mosquitoes is about a week) and suck blood every 30 minutes, 24 hours a day, he can live for 7 days. >>>More