Where are the cockroach eggs? Where do cockroaches lay their eggs?

A fertilized female cockroach produces a large number of egg sheaths in her lifetime, and the American cockroach.

It can produce up to 50 more, so cockroaches are very fecund. Every 7-10 days, a mature female cockroach can produce an egg sheath containing 14-40 eggs, which are colloidal and hatch between 20 and 37. The higher the temperature, the shorter the incubation time, at a constant temperature of 30, it only takes 20-30 days, and the longer can exceed three months.

A female cockroach can reproduce nearly 10,000 offspring a year, up to 100,000.

Normally, cockroach eggs.

The sheath will be carried by the female cockroach on the tail until hatching, and if the cockroach egg sheath is not protected by the female cockroach, the egg sheath will fall off prematurely, and the eggs inside may not hatch. The cockroach eggs are large, white at first, and then slowly turn black, like a melon seed, and the shell is hard, and can only be burned by fire or boiling water. They like to be in the cabinet or in a longer, humid place, such as a place under the refrigerator where there is a certain temperature.

Especially in the cracks of the worn-out sofas.

But cockroaches have the characteristics of migration, for example, if your home has been extinguished, there are no cockroaches, and when the neighbor exterminates the cockroaches, some adults may come to your house to "live". Therefore, "strict prevention" is also the key. "Plugging holes and wiping cracks" is the key, and you should also be extra careful when moving, the eggs of cockroaches are laid in the egg sheath, a black-breasted cockroach.

Cockroaches can have up to 40 eggs in their egg sheaths. The egg sheath is a bit like a pod.

It's the same color as a cockroach. These egg sheath sprays can't be killed! Be sure to use boiling water or fire to burn it. Exterminate cockroaches.

The company told everyone that egg sheaths are generally laid by cockroaches in the seams of drawers and cardboard boxes. In order to get rid of cockroach egg sheaths, we need to use regular cockroach extermination drugs in the following two ways.

Deploy cockroach medicine to the area where cockroaches are active at any time to form a protective belt to isolate cockroaches in this area, and even if the baby cockroaches are born, they can be eliminated.

Cockroaches no matter from the **, it eventually sits into 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.

Cockroaches lay eggs inside special glial sacs, which form egg sheaths. The egg sheath is produced by the secretion of the female, which is hard and waterproof, which can well protect the development of the embryo. The number of eggs laid by females in their lifetime and the number of eggs they contain vary depending on the species, and even the same cockroach will vary depending on the environment and nutritional status.

Unmated females can also produce egg sheaths, but generally fail to hatch nymphs.

Cockroaches lay their eggs in the eggs and carry them on their bodies, wait until the eggs are mature and fall off at will in the area where they move, and then the baby cockroaches hatch.

The egg sheath is produced by the secretion of the female, which is smooth, hard and waterproof, which protects the development of the embryo within it. The shape of the egg sheath, the number of egg sheaths laid by the female during her lifetime, and the number of eggs contained in them vary depending on the species, even the same cockroach can also vary depending on the environmental conditions and nutritional status.

Unmated females can also produce egg sheaths, but generally do not hatch nymphs. However, some species such as the American cockroach and cane cockroach have parthenogenesis, that is, the female can produce fertile eggs without mating.

Cockroaches will lay their eggs in dark, damp and food places and some hidden locations, especially in some more hidden kitchenware or sundries piles, cockroaches will deliberately choose this kind of place when laying eggs, and the egg sheaths laid down are not easy to be found in such places.

Where do cockroaches lay their eggs? Cockroaches, usually they lay their eggs in that kind of slit, and it is a warmer place. Normally, eggs are easier to use in such places**.

Cockroaches lay eggs inside special glial sacs, which form egg sheaths. The egg sheath is produced by the secretion of the female worm and is hard and waterproof.

You can't tell where the cockroaches are laying their eggs. We want to kill cockroaches by finding the eggs, which is very difficult.

Cockroaches are flattened, black-brown in color, and usually medium in size. The antennae are filamentous and the compound eyes are well developed. The forewings are leathery, the hindwings are membranous, and the fore and rear wings are basically the same size, covering the dorsal surface of the abdomen.

Cockroaches are one of the oldest insects on the planet, having lived in the same era as ancient creatures such as dinosaurs, trilobites, and dunkles. It was even more than 100 million years before the first dinosaur on land was born.

According to fossil evidence, primitive cockroaches appeared on Earth about 400 million years ago in the Silurian period. The fossils of cockroaches that we have found or those found in coal and amber have become more and more resilient and have flourished to this day, widely distributed in all corners of the world.

Cockroach eggs are narrow, elongated, milky-white, translucent, and arranged in two neat rows in the egg sheathThe head of the embryo is slit towards the hole. Cockroach eggs are small white granular forms that grow in the cockroach egg sheath, which is a hard shell that protects the cockroach eggs.

Cockroach eggs are laid in the tail end of the female cockroach after the male and female cockroaches mate, and the eggs are laid in it. A female worm can lay more than 10 eggs and more than 90 egg sheaths. In an egg sheath, 10 small cockroaches can be hatched at least and 50 small cockroaches can be hatched at most, which is related to the cockroach species.

The nymphs that have just hatched from the egg sheath are gathered around the egg sheath, which is white, and then the color gradually darkens, and spreads out to move, the nymphs are similar in shape to adults, but the body is small, wingless, and the sexual organs are immature. Nymphs develop slowly. It must undergo multiple molts to grow gradually, and the number of antennae and tail whiskers also increases with age.

After the last molt, the nymph grows wings and emerges into adults.

Cockroach eggs are hidden in the cockroach's egg sheath, the egg sheath is a hard shell, the drug can not penetrate into it to kill the cockroach at all, and there are some drugs that are killed by cockroaches taking medicine, and cockroach eggs will not take medicine at all, cockroach medicine can only kill the mother of the cockroach, the cockroach eggs and the mother are separated, and the drug cannot directly kill the cockroach eggs.

Although cockroach eggs cannot be killed directly, we can kill them by waiting for them to multiply and become adults. This requires the choice of a cockroach medicine that exterminates cockroaches for a long time. Because it takes time for cockroach eggs to breed.

After using the drug, the effect can be managed for about half a year, and when you use it, you can use the medicine in all the places, and wait for the cockroach eggs to breed and become adults, and you can kill them after taking the medicine.

This way there will be no further breeding. In addition, after the cockroach dies after taking medicine, the live cockroach will eat the dead cockroach and slowly die, through the mutual infection between cockroaches, and finally all the cockroaches can be eliminated. After this batch of cockroach eggs is bred and killed, they will not reproduce again, so that the effect of completely eliminating cockroaches can be achieved.

Cockroach eggs are narrow, elongated, milky-white, and translucent. A female worm can lay more than 10 eggs and more than 90 egg sheaths. In an egg sheath, 10 can be hatched, and more than 50 small cockroaches can be hatched, which is related to the cockroach species, and their fecundity is very strong.

Freshly molted larvae and newly fledged adults are also white, gradually darkening in color and finally turning brown or black. So at the beginning we saw that the newly hatched cockroaches were white, and many people didn't know what they were when they saw these little things, in fact, they were the larvae of the cockroaches.

Precautions for cockroaches

Cockroaches are not parasites, they cannot survive in the human body or animals, even if they do not eat into it, they will be digested and absorbed by the body, so cockroach eggs will not parasitize in the human body.

However, it should be noted that cockroaches can carry parasites and pathogens, and if some of the cockroaches they eat carry these things, they may multiply in the body and cause damage to health.

Cockroaches will lay their eggs in dark, damp and food places and some hidden locations, especially in some more hidden kitchenware or sundries piles, cockroaches will deliberately choose this kind of place when laying eggs, and the egg sheaths laid are not easy to be found in such places.

In some hidden places, cockroaches will do related work after laying eggs, before laying eggs, they will bite the surface of the object where they are ready to lay eggs into a depression, and then lay their eggs in this depression position, after laying eggs, cockroaches will use their own sticky saliva mixed with bitten wood chips or paper and other powders to mix together, and the depression on their eggs will be completely covered, so that people are not easy to find the existence of cockroach eggs.

If you see cockroach eggs, you can boil a pot of boiling water and pour them on them, or burn them with fire.

Pay attention to cleaning the house in daily life, take out the garbage frequently, keep the room clean, you can sprinkle special cockroach medicine on all corners or crevices of the house, if the cockroach lays eggs, and when the eggs grow into adults, they will take these medicines, and then kill the cockroaches.

After the male and female cockroaches mate, the tail end of the female cockroach grows a pod-shaped thing called an egg sheath, and the eggs are laid in it. A female worm can lay more than 10 eggs and more than 90 egg sheaths. In one egg sheath, as few as 10 cockroaches can hatch, and as many as 50 small cockroaches can be hatched.

To kill cockroaches indoors, we must first do a good job of sanitation and remove cockroach habitat conditions, and extensively carry out plugging holes and wiping cracks and "eight checks" activities to remove cockroach habitat egg sheaths and cockroach traces.

Cockroaches, commonly known as cockroaches, are common medical insects that belong to the "order Cockroaches" (scientific name), belonging to the phylum Arthropods, Insecta, and Blataria, commonly known as cockroaches.

Cockroaches have flat, black-brown bodies, and are usually medium in size. The head is small and can move. The antennae are filamentous and the compound eyes are well developed. wings flat, forewings elytra, hindwings membranacean, anterior and posterior wings basically equal in size, covering the dorsal surface of the abdomen; Some species are wingless. Not good at flying, able to walk quickly.