How Long Do Cockroaches Live How Long Do Cockroaches Live?

The cockroach has lived on the earth for hundreds of millions of years and is a fossil animal, and it appeared on the earth earlier than humans who only lived on the earth for more than 3 million years.

The scientific name of cockroach is cockroach, which belongs to the class Insecta, Orthoptera, and Cockroach family.

Cockroaches are no less harmful than mosquitoes, flies and rats, and are one of the most difficult sanitary pests to control.

Cockroaches are nocturnal and thermophilic insects, preferring to live in a dark, warm, humid environment that is easy to conceal, and emerge at night.

The lifespan of cockroaches is generally about 2 years, the long one can be up to three years, and the short one is about 200 days.

Cockroaches can survive without food for three months in the presence of water.

Cockroaches are extremely reproductive, and a mature female cockroach can produce an egg sheath containing 14-40 eggs every 7-10 days, and its egg sheath is colloidal.

Cockroaches have a very mixed diet, feeding on all kinds of animal, vegetable, putrefactive and excretory substances, including paper, books, soap, wires, and clothing.

At present, the most common cockroaches in China are American cockroach, black-breasted cockroach, German cockroach and so on.

Around 25 is the best period for cockroaches.

The lifespan of cockroaches is generally about 2 years, the long can be up to three years, and the shorter life span is about 200 days.

In the case of the German cockroach with the shortest cycle, it generally takes more than 2 months to complete a generation, and the longest American cockroach lasts more than 1 year, and the length of the life history varies not only according to the species, but also due to different temperatures, nutrients and other conditions. A fertilized female cockroach produces a large number of egg sheaths in its lifetime, and the American cockroach can produce more than 50 at most, so the cockroach is very fecund.

Cockroach hazards.

Cockroaches carry bacteria all over their bodies, and food contaminated with cockroaches can cause severe gastroenteritis, food poisoning or dysentery. It is a carrier of infectious bacteria and viruses.

Because of the food everywhere, crawling, the invasion is wide, the food is miscellaneous, can be in the garbage, toilets, washroom activities, and food to eat, if you eat the food contaminated by cockroaches, it is possible to transmit diseases, so the harm of cockroaches spreading diseases can not be ignored.

Cockroaches are a kind of insect that many people hate, and they often appear in the kitchen, making the environment dirty. The main thing is that it feels like cockroaches live a long life, almost see death, and always appear every summer. So how long do cockroaches live.

The lifespan of cockroaches varies from species to species, the general lifespan is about 2 years, the long can be up to 3 years, and the short life span is 200 days, and the lifespan of cockroaches is also affected by environmental conditions. It is understood that cockroaches can survive without eating for 3 months as long as they are in the presence of water. In addition, the average cockroach takes about 240 days from egg to death, that is, about 8 months.

The lifespan of cockroaches varies depending on the species of cockroaches, with an adult of 200 days for German cockroaches and about 1 year for adults of American cockroaches. The survival of cockroaches has a strong dependence on food and water, cockroaches can survive for a month without food, and cockroaches can only survive for a week without water, so cutting off food and water sources as much as possible is conducive to preventing cockroaches from multiplying too quickly. Cockroaches can still survive for a week without a head, and a headless cockroach can still crawl around on the floor, but a headless cockroach is simply dying of thirst because it has no mouth to drink.

Cockroaches are one of the earliest creatures on earth, as early as 250 million years ago, this small insect with strong adaptability to life began to be active on the earth. For hundreds of millions of years, cockroaches have survived floods, fires, and famines. At that time, many animals and small insects were wiped out because they could not cope with the changes in the environment, but cockroaches were not eliminated by nature, and they even passed the outer space and nuclear material tests. They survive without food for a month and without water for two weeks, which shows how strong their survival is.

Today, it continues to reproduce to this day, and its footprints have spread all over the world.