What s the reason why there are so many black caterpillars in the room?

The number of indoor black caterpillars is particularly high probably due to several reasons:

1.The indoor enters the breeding grounds of caterpillars, such as flower pots, clothing, etc.

2.Certain items in the room attract caterpillars, such as fruits, flour, etc.

3.The indoor environment is too humid, providing an ideal environment for caterpillars to grow.

4.The windows were not screened, causing caterpillars to enter the house through the windows.

To reduce the number of black caterpillars indoors, the following measures can be taken:

1.Inspect items entering the room and make sure to remove items such as fruit and flour that attract caterpillars in a timely manner.

2.Keep the room clean by moving items that attract caterpillars, such as flower pots, outside or on balconies.

3.Keep the room dry and avoid standing water to prevent caterpillar breeding.

4.Install window screens to prevent caterpillars from entering the room.

5.Use physical methods, such as booby trap lights, to eliminate caterpillars in the room.

If there are too many black caterpillars, it is advisable to contact a professional for treatment.

Indoor black caterpillar.

If so, it must be because of which piece of furniture has been corroded, but it is also possible that the floor of your house is not properly treated, and the black caterpillar crawls in from the outside. You have to keep an eye out for this and see where exactly these black caterpillars come from? Hurry up and deal with it, if it is the ground, it will be grouted, and if the furniture is corroded, it will be repaired quickly.

The easiest way to get rid of caterpillars is with pesticides. Spray on the plants, every 5 to 7 days or so. Spraying about 3 times in a row can completely eliminate the caterpillar, the effect is very obvious, in the summer can also be sprayed dichlorvos agent, can play a preventive effect.

If there are insects in the house, it means that there are more bacteria in the home, and there will be insects after the bacteria exceed the standard.

The appearance of black caterpillars on the floor at home is due to a problem with weeds. Because caterpillars like to live in damp weeds.

Workaround:

You can use a pot to boil vinegar, and then use vinegar to scrub the floor, you can control caterpillars; You can buy some bamboo charcoal and put it on the ground to drive away insects; Sprinkle more peppercorns under the floor and sprinkle them all around to prevent caterpillars.

Poison moth, also called: poison.

Thorny moth Trichogenzoa.

The larvae are 15-40 mm long. body black-brown with 2 black longitudinal lines; On each side of the prothorax and dorsal side of the prothorax there is a protruding tumor with long black hair bundles and short self-brown hairs, and the rest of the dorsal nodules are black and have long black-brown hairs.

It should be a plant pest on nearby plants, or on potted plants, crawling indoors; Or spit out a thread that "parachutes" into the room with the wind! Spray it with indoor mosquito killer. The number of small things with "tongs" to step on the out--- do not use your hands directly, it may cause rashes and itches, it is toxic.

According to your description, I think there are a few suspicious points about the production of this small zhi worm:

1. The kennel breeds dao, I don't know if there is a dog in your house, if you have it, spray the kennel with insecticide, 3. Flowers. Some pots may also have something growing in them.

If the weather is good, wash the things in the house and dry them!

This bug likes to stay in a lot of dark places, and it likes dirty places, and it's okay to clean it carefully.

This is a caterpillar, that is, the larvae of a butterfly, which eats the leaves of crops or plants, and it is a big tree or vegetable field near your house that runs in, and it needs to find a safe place to pupate, and it will become a butterfly after a while after it becomes a pupa. The solution is to spray pesticides on harmful plants to kill caterpillars.

It seems to be a "ground tiger", which is the larva of a noctuidae that may have been brought back from vegetables when buying vegetables.

It appears at home, is black, hard-shelled, sesame-sized, has a pointed mouth, can bite, and itches after biting. You know why? Rice weevil. It mainly harms old grain stored for 2-3 years, which is eaten by adults and larvae. Check your rice.

Rice weevil. It is mainly used to damage old grains stored for 2-3 years, which are eaten by adults and eaten by larvae. Check your rice.

It appears at home, black, hard-shelled, sesame-sized, pointed mouth, bites, bites, bites, itches. You know why? Elephant rice. Aged grains are mainly stored for 2-3 years, with adults eating and larvae eating grains. Check your rice.

Autumn is coming, and some caterpillars often appear on the balcony of your home unconsciously, and there are several ways to kill caterpillars.

1.Insecticide. The use of insecticides is a very effective method, it should be said that the use of insecticides is basically immediate, very effective, but we all know that pesticides have certain toxins, so it is necessary to use them with caution, especially when there are children and the elderly at home, it is best not to use them, if you want to use insecticides, you must use insecticides when you go out for a while.

2.Pyrethroid products. In fact, it is better to use pyrethroid drugs, why do you say so, because pyrethroid products can have the effect of contact killing, one-time use, can make the caterpillar basically completely eliminated, remember that when pyrethroid drugs are generally used, you must see the amount of medicine used, you can't use too much, this is also for your own safety considerations.

3.Exterminate with chicks. In fact, for some families, there may be their own small garden, so there are caterpillars, so use the chickens at home to eliminate, the advantage of this elimination is to kill two birds with one stone, can make the chickens fill their stomachs, and can also let the insects eliminate, but the disadvantage of this is that if the planting is a vegetable that the chickens also like, then it will not work.

4.Garden assistance to eliminate, for some caterpillars that are not easy to eliminate, perhaps you should ask the relevant departments for help, you can call your garden staff to help you eliminate caterpillars.

5.Take advantage of the sun. In fact, this method is not effective for some caterpillars, but most of them still have an effect together, we sometimes see a lot of caterpillars in the flower plate, in fact, if you use drugs or pesticides, then there will be damage to the flowers, so it may be better to move the flower pot to the sun and bask in the sun.

6.Increasing the light and using the sun can also help to eliminate the effect of caterpillars, especially for some flowers, if the improper use of the drug can easily lead to the death of the whole plant, it is best to move it into the light, the use of light can reduce the breeding of insect pests.

1. There are trees and lawns near the house, and caterpillars crawl in through the windows. 2. The caterpillars in the soil are disturbed and crawl out of the soil activities such as building houses and digging foundations next to the house. Recommended methods to repel caterpillars:

Boil vinegar in a pot and use vinegar to scrub the floor, or buy some bamboo charcoal and put it on the ground to drive away caterpillars.

Summer black caterpillar.

To climb into the room, it is recommended to take the food in the room to another place, close the doors and windows, then spray insecticide, and open the window for ventilation for about 20 minutes to clean up the corpses of insects.

1. The garbage in summer should be emptied every day, and there are various things such as vegetable residues, fruit peels, dirty water, etc., which will not only exude an unpleasant smell, but also attract all kinds of small insects. Pay attention to the hygiene of the toilet, the smell of the toilet is more attractive to insects.

2. You can put some insect repellent plants indoors, such as mint and mosquito repellent herbs.

You can also close the doors and windows before going out in the morning, spray the insect repellent indoors, and open the doors and windows when you come back. You can also close the doors and windows for a period of time at night, turn on the electric mosquito coil or smoke it with mosquito tablets to ensure that the insects in the room are killed. After that, open the door and window to allow air to circulate until there is no smell before falling asleep.

3. Clean cups and tea sets regularly.

Reduce the attraction of insects from residues on tea utensils and cups. Clean cupboards and cabinets regularly to maintain kitchen hygiene and reduce rice worms.

The generation of flying insects. Prevent bugs from settling indoors in a variety of ways.

Caterpillars are larvae of lepidopteran (moths and butterflies). It has 3 pairs of thoracic feet, most of the gastropods and caudal feet are 5 pairs, and some larvae have a lot of poisonous bristles, and people will be red and swollen when they touch it.

The color is beautiful, and the adult body limbs and wings are covered with scales and hairs, so the two pairs of wings are lepid, and the forewings are larger than the hindwings; siphon mouthparts (primitive small-winged moths have well-developed upper jaws and are chewing); antennae filamentous, bictenoid, ctenoid, club-shaped and other types; The compound eye is well developed, with 2 or no single eye. The larvae are worm-like, with 3 pairs of thoracic feet, and most of the gastropods and caudal feet are 5 pairs. The larvae have bristles on their bodies, which are of great significance in the classification of the arrangement of the bristles and the order of the hairs.

There are about 112,000 species, including moths and butterflies. Some of them can be used as bait and fish feeding, and are often active in leaves, trunks, etc., and are often found in spring and summer.

Hazard and prevention:

1.There is also a species of caterpillar called the Highly Poisonous Twelve, which contains highly toxic in its body. This is a moth larva that lives in southern Brazil.

Judging from its beautiful protective color, its toxicity should not be underestimated. It is said that many people die every year from this caterpillar poison. But the toxin of this caterpillar is also a very good anticoagulant and can be used for the treatment of sudden accident wounds.

The caterpillar falls to the human body, and its numerous prickly hairs can be broken after contact, and the venom in the hair cavity is injected into the skin, because the hair cavity of the poisonous hair is full of venom can cause severe itching and pain, and sometimes the pain is like being burned. Sting** centers may have small papules that can be itchy for hours or longer. Caterpillar dermatitis is the appearance of uniformly sized and large number of red papules in one area.

2.Caterpillars are widely distributed and are found on various trees. When going under a tree to cool off, you should wear a wide-brimmed straw hat or sunhat, wear long-sleeved clothing, and do not stay under a tree with caterpillars.

If there are caterpillars on the body accidentally, do not slap indiscriminately, you should gently shake it off, if it is stained with poisonous hairs, you can use medical tape to stick the poisonous hairs. If you can't find the medical adhesive tape for a while, you can use transparent adhesive tape instead. Do not scratch or touch, otherwise it will become more and more serious, and there will be an extremely itchy rash on the part of the body, and it will spread rapidly, the itch is unspeakable, and the rash will form blisters in severe cases.

After the poisonous hair is completely removed, apply dermatitis flat, skin relaxation or calamine lotion on the local injured **, which can be applied several times a day, and often apply ice on your own, and it can be cured in two weeks. If the itching pain is severe, or there are systemic symptoms, or severe rash occurs, antihistamines such as keminergic and chlorpheniramine can be taken orally to relieve itching, and severe patients should be sent to the hospital in time**. If there is a systemic reaction?

Such as fever, headache, abdominal pain, etc.

You should be taken to the hospital immediately.