Why have my cockroaches become so small and as big as ants?

Satisfactory answer: In situ, 硪 and other 5 levels 2009-12-24Cockroaches will not get smaller, you see that it should be a juvenile cockroach. If I'm not mistaken, it's dominated by German cockroaches. This cockroach is characterized by its super reproductive ability.

The big cockroaches you can see in the past are mainly American cockroaches in our country, and this kind of cockroach can generally be controlled with drugs. For your current situation, I recommend you to use the current new product of cockroach exterminator, electronic cockroach exterminator. You can search for it.

The effect is okay. Follow-up: What?

Are my cockroaches German? How did the Germans come to my house? Depressed, they like warm places, they like to be in the electrical socket, they seem to have wings, but they can't fly, and they used to be big enough to fly, and they can fly, hehe:

The German cockroach is one of the species of cockroaches! It's not that the German cockroaches ran to your house, hehe. The cockroach has wings and can't fly, all you see is that it's gliding!

Follow-up: Did they evolve? What if it was in my ears?

And will they bite? : It's evolution, all species are evolving!

Cockroaches get into their ears, and I've seen several reports on the Internet! I haven't heard much about biting people Follow-up question: Cockroaches will get into the ears Sweat Don't be depressed :

I also saw it online, hehe! Didn't scare you!

It is a German cockroach. The German cockroach is the smallest of indoor cockroaches, with a body length of only the size of a soybean, about 1 cm cm, and brown in color. It is native to Africa and was first discovered in Germany, where it crept into China with the circulation of goods.

It is super fertile and has one of the most ruthless tricks, the female carries the egg sheath with her, even if it is trampled or slapped to death, and the egg sheath is not destroyed, it will still reproduce the next generation. This allows it to outmaneuver other cockroaches by numbers.

German cockroach (Latin scientific name: Blattella germanica, alias: German cockroach), cockroach genus of cockroaches. It first originated in Africa, where it was hot and humid, and still prefers to inhabit relatively warm and humid environments.

Its adult is dorsal and ventral flattened oval, divided into three parts: head, thorax and abdomen; It is yellowish-brown, reddish-brown or dark brown, and the body surface is generally oily and shiny, with an obvious pale stripe on the back**; a pair of well-developed compound eyes, leathery on the forewing, membranous on the hindwing; The prothorax is well developed, the dorsal plate is broad and flattened, and the abdomen is flattened.

Although the German cockroach (scientific name: Blattella Germanica) is named after Germany, it is actually native to Africa. Due to international exchanges, it is imported into China in the process of commodity circulation.

Because its body shape is similar to that of other common cockroaches, the size of the individual is about a quarter of the adult cockroach, which is a species of cockroach. The harm caused by German cockroaches to people is similar to that of other cockroaches, mainly because they spread many harmful substances and germs to people's food and utensils during their activities, causing harm to people's lives and health.

It's also a cockroach, but it's not the same species as you've seen before.

This is a cricket, that is, a cricket. Did you admit that you were mistaken?

Small cockroaches usually congregate in warm, moist places with plenty of food and water, so small cockroaches can easily develop if these conditions are present in the home.

Returning to the stove is some of the reasons that can lead to the appearance of small cockroaches in the home:

2.Humid environment: Small cockroaches need a humid environment to survive, so if there is a water leakage problem in the home or the air humidity is too high, it is easy to attract small cockroaches.

3.Improper storage of food: If food is not stored properly in the home, such as leaving food exposed or left uncovered, it is easy to attract small cockroaches.

4.Improper home decoration: If the gaps and cracks in the home are not filled properly, small cockroaches can enter the home through these gaps.

In order to solve the problem of small cockroaches, the following measures can be taken:

1.Maintain cleanliness and hygiene, and remove food residues and garbage in a timely manner.

2.Maintain a dry and ventilated home.

3.Store food in airtight containers and avoid being exposed to the outside.

4.Patch up the cracks and cracks in your home.

5.Use an insecticide or have it handled by a professional pest control company.

Keeping it hygienic and clean won't.

Several years of experience in killing cockroaches show that cockroaches no matter from the first place, they eventually sit in a big nest, the main reason comes from the sanitary conditions at home, if the garbage and stove at home can not be cleaned up at any time, it will eventually become an excellent place to nourish cockroaches. This cleaning can not be an ordinary cleaning, the home must be spotless, there must be no food exposed to the outside, any nail to eat the residue, will attract cockroaches. So there are only two places where there are never cockroaches, cadet dormitories, and meditation halls where nuns live.

There are no cockroaches in either place because there is nothing to eat and it is cleaned like nitpicking. When the author lived in a military academy, the crazy and harsh military health evaluation caused even the deepest part of the bed to sink in, and naturally there was no basis for the survival of cockroaches. As for the nuns' meditation hall, the walls are like washing, and the women are diligent in cleaning, and there is no basis for cockroaches to survive.

In addition, other places where people live, there are conditions for cockroaches to parasitize.

Here's my nirvana tips on how to kill cockroaches.

Keep in mind that cockroach medicine can only treat the symptoms, not the root cause, and pollute the environment, and can only occasionally start short-term effects or psychological effects. There are only two methods that really work, and this is a valuable lesson I have learned over the past ten years.

1。Where there are rats, there will be fewer cockroaches, so if you hate cockroaches more than rats, try to introduce a few. This is an interesting biological phenomenon that I occasionally discovered in my university dormitory.

Cockroaches were rampant and unscrupulous in this dormitory, until one day the rats next door came to the door and made their home in the shoe box under the bed, and the number of cockroaches decreased dramatically. Everyone was amazed by the rare positive image of the mouse. Of course, this is the lesser of two evils, and the girl will probably drown me with saliva, so it is not recommended.

2。The real nirvana is --- nature. What cockroaches are really afraid of is low temperatures, below zero, or even below 5 degrees, from the cockroach grandmother to the cockroach eggs. (Friends of the South and live in the United States.)

The specific steps are as follows, cold winter weather, it is best to go outside below zero, choose a Friday night, after you and your family have a good meal, put all the exposed food in the refrigerator, and then, open all the windows, hang the quilt on the rope by the window, open all the wardrobes and wardrobes and put them under the window (please take your valuables with you). Do not leave utensils full of water in the house. When you put these.

After all the "done", you can either go to the south for the weekend, or go to a friend's house for the night, in short, you come back after 5 days, you will be pleasantly surprised to find that there are no cockroaches to bother you in three months, in these three months, please learn to clean frequently, then you will have no worries for life.

Finally, as long as your home is really clean, there are no cockroaches, so you know what to do.

01 Cockroaches are omnivorous insects that eat a wide range of foods. All kinds of food, including bread, rice, pastries, meat and vegetarian cooked foods, melons and fruits, beverages, etc., especially fragrant, sweet and oily flour foods. Cockroaches have a habit of eating fat, so some places call them "oil stealers".

Cockroaches eat a lot of things, the most favorite is to eat what humans like to eat, the favorite is to eat the food in the kitchen, it will eat anything and is very annoying.

In addition to loving all kinds of food, sometimes it will gnaw on the paste inside the spine of the book and bite the book; Get into the TV and radio, bite the foreskin of the wire, and even bite the baby's ** and fingers. It also eats feces, sputum, and carcasses of small animals. It eats and defecates and gets dirty, sticks with germs, contaminates food, and spreads various diseases such as paratyphoid, dysentery, tuberculosis and acute hepatitis.

Different species of cockroaches also have different feeding habits. German cockroaches love fermented food and drinks, and love to drink beer; The American cockroach likes to eat putrid organic matter; The cockroach is mainly plant-based.

Water is more important for the survival of cockroaches than food. Cockroaches can tolerate thirst and hunger, and can go without drinking water for a month or eating for three months (referring to the presence of water).

When the cockroach is given only dry food and no water, the female can survive for 40 days and the male can survive for 27 days. Conversely, if there is no water to eat, the female can survive for 90 days and the male can survive for 43 days. Cockroaches can still survive for a week without a head.

Headless cockroaches are simply dying of thirst because they don't have a mouth to drink. When under harsh environmental conditions, no food and no water, cockroaches will eat each other, eat big and small, strong eat weak, especially the insects that have just molted, can not move, the skin is tender, it becomes the prey of competing for food, in order to absorb the water in the corpse to maintain survival.

The hygiene of the home is not clear. Especially in wet places such as kitchens and toilets, try not to put anything on the floor.

Taking advantage of the cockroach's habit of eating sweet food, use a small-caliber long-necked glass bottle, put some sweet food in the bottle, and apply sesame oil to the mouth of the bottle, and the cockroach enters the bottle, because the bottle wall is very slippery, it is difficult to climb out.

Taking advantage of the habit of cockroaches to drill cracks, use a cardboard box, open some gaps on the lid, coat the box with viscose, sprinkle some fresh bread crumbs, and let the cockroaches get into it and steal it and be sticky.

Taking advantage of the habit of cockroaches like to scrape off the dirt on their backs on hard objects, sprinkle some hard and sharp diatomaceous earth in the corner of the room, when the cockroaches go there to wipe their bodies, the layer of wax oil on the surface will wipe off too much, and as a result, a large amount of water in the cockroach's body is lost, and they die of dehydration.

Keep it clean and hygienic. Especially in wet places such as kitchens and toilets, try not to put anything on the floor. This will be more thorough. Although it can't be said that it is spotless, Xiaoqiang's food is basically not visible**.

Be sure to go to the health and epidemic prevention stations in various districts and counties to buy cockroach medicine. Do not buy so-called anti-cockroach medicine from pharmacies, supermarkets, free markets, etc. Because these drugs are basically poisoned and dispelled.

And the most fundamental idea of eliminating cockroaches should be: biological control. The cockroach medicines sold at health and epidemic prevention stations are generally based on biological control.

For example, the buttocks of cockroaches are moldy, or the cockroaches are infected with Metarhizium aeruginosa and become empty shells, or the reproductive system of cockroaches is damaged so that they cannot give birth to healthy babies.

One more important point is very important. See if there are any dead spots in the house. The original wall tiles of our house were active.

The little powerhouses gathered in the cracks of the wall bricks, using an inappropriate metaphor: like militiamen hiding in the tunnels. Later, when the home was renovated and the tiles on the wall were removed, countless Xiaoqiang corpses were cleaned up.

It really amazed me.

Cockroaches should not be swatted by a fly swatter, and should not be trampled to death with their feet. It is best to use cockroach paper to see one sticky one, which is very accurate and effective. Stepping on it with your feet will cause a large number of germs and viruses in the cockroach's body to spread everywhere.