Black bugs appear after heavy rain, and what are black bugs called after rain in autumn Can they fly

Because the home environment is too humid after the rain, the humidity is relatively high, which will attract these insects. If you want to avoid a lot of small flying insects in your home, you should pay attention to keeping your home ventilated and dry, and open the windows for more than 2 hours every day, and do not have damp places.

It can be sprayed with pesticides. Spray the place where there are insects in the house, but pay attention to protection before spraying, clean up the food on the table, wear a mask, close the indoor doors and windows after spraying, do not stay indoors, and pay attention to washing your hands.

Ways to avoid bugs from entering the room:

1. Clean the room more daily, keep the room clean, and clean up the garbage in the trash can on time. Because bugs prefer dirty and smelly places the most.

2. When you don't stay in the room during the day, spray mosquito medicine, close the doors and windows, or go to the store to buy cockroach medicine.

Put it in a dark corner, this can reduce the number of bugs in large quantities.

3. Keep the room dry and translucent, and insects like to stay in a humid and dark place. That will help them to reproduce and settle down.

4. To reduce the indoor temperature, insects like a high temperature environment, and if the temperature is too low, they will feel cold, so there will be few insects in winter.

In the north, it is called water clip, and it is also called dragon lice because it only comes out on rainy days, and it is said to be a flea on the dragon's body.

It should be a celestial cow. It belongs to Coleoptera, the outer wing is hard, the mouthparts are like clips, and the antennae are 3 to 5 cm flagellarous.

After mating, it quickly dies under the sun's rays.

This thing used to have no wings, but now it may be their breeding season, and they all grow wings and fly out of their nests.

Come, it's a lot when it rains, and a lot of pesticides are sprayed in all corners and it's fine.

Water centipedes, also known as water clips, are larvae of dragon lice. It is an aquatic insect, and both adults and larvae are carnivorous, so it is very harmful to fish fry. Water centipede, the insect body is long and cylindrical, there is a pair of pincer-shaped large jaws, like the name of the centipede poisonous claw, the head is slightly rounded, there are 6 black single eyes on both sides, there is phototaxis, the antennae are 4 segments, the trunk is 11 segments, the first three segments are thoracic segments, each with a pair of feet, the last eight segments are abdominal segments, the last 2 segments have hairs on both sides, and the end tail hairs are two, which are used for breathing, and are hung upside down to expose the water surface.

Adults lay eggs on aquatic plants, especially on the underside of apricot leaves (commonly known as water lotus leaves). Often hanging upside down in the water, the tail is cocked out of the water, but in fact it is breathing air. Living in the water bodies along the Yangtze River basin, they prefer to live in fish ponds.

Every year in May and June, it is the season to lay eggs and reproduce offspring. Vicious, fierce and greedy, he is accustomed to using a pair of large tongs on his head to pinch fish fry or other small animals. When the food is clamped, it spits venom out of the esophagus, paralyzing it.

Then gradually digest it by spitting out the digestive juice and then inhale it into the body.

These little insects are phototropic, so you have them in your house. This is because the weather is hot and humid, which provides them with the conditions for rapid reproduction. However, they have a very short lifespan, and after a while they will be gone.