What kind of creature is a cockroach? How are cockroaches created?

Cockroaches are a reptilian creature.

Cockroaches prefer to choose warm, moist, abundant food and crevices to live, which are the 4 basic conditions they need to produce them.

Cockroaches mainly enter homes through the following routes:

1. There are cockroaches in the neighbor's house or in the community, and the cockroaches enter the home directly from the outside through sewers and wires and pipes.

2. Carry cockroaches into the home through suitcases, shopping bags, packing boxes, etc.

All buildings where people live and live generally have these conditions, so cockroaches have become a sanitary pest that infests thousands of households.

1. There are cockroaches in the neighbor's house, and the cockroaches enter the house directly through doors, windows or sewers.

2. Carry it into the home through packing boxes, suitcases, shopping bags, etc.

Cockroaches reproduce at an alarming rate, and if they are found at home, if they are not eradicated in time, they may become a paradise for cockroaches. Finding out how to get rid of cockroaches is also the key.

Kill cockroaches directly with your feet or scald to death with boiling water? These methods also work, but you have to find cockroaches to step on and scald, cockroaches are not fixed, we are difficult to find cockroaches, so it is not easy to step on and burn to death.

3. In order to prevent cockroaches from entering from the outside world again, it is necessary to seal all kinds of holes and gaps connected with the outside world, and usually close the doors and windows. It is best to check the packing boxes, suitcases, shopping bags, etc. brought into the home to make sure that you are not carrying cockroaches before entering the home.

nbsp;In summer, we often see cockroaches in all corners of the house, and we will feel very strange at this time, how are these cockroaches formed? Let's give you a specific introduction.

Details:

Cockroaches are a type of insect.

Details: The body of cockroaches is divided into three parts: head, thorax and abdomen. It has 2 pairs of wings and 6 legs, the wings and feet are located on the thorax, and the body is made up of a series of body segments, which are further assembled into 3 segments (head, thorax and abdomen). A pair of antennae are born on the head, and the bones are encased in the outside of the body.

Conclusion: These characteristics of cockroaches coincide with all the characteristics of insects, so it can be seen that cockroaches are an insect.

Circadian rhythm: Cockroaches are diurnal and nocturnal, showing a distinct circadian activity rhythm. It has been observed that the German cockroach starts to be active at 19 o'clock, with a peak of activity from 21 to 22 o'clock, a small peak at 2 o'clock in the next morning, and a disappearance at 5 o'clock.

The black-breasted cockroach starts its activity at 7 p.m., peaks at 8 p.m., and has two smaller peaks at 23 p.m. and 2 a.m. the next morning, and ends at 4 a.m. It has been observed that the activity of the American cockroach in the 12-hour alternating environment of day and night can be divided into six periods.

This is the larva of the cockroach (scientific name: Blatta orientalis), which is the largest cockroach in the world.

body up to 10 cm long, oblong, dark brown, shiny, dorsal and ventral flattened, head small, mouthparts developed; a pair of antennae, slender as silk; The compound eyes are called one pair, three pairs of feet, and there are spines on the leg and tibia.

It is widely distributed in the northern temperate zone. Omnivorous, mainly harmful to grain, oilseeds, paper, leather, medicinal materials, books, archives, clothing, cotton, wool and their fabrics, excrement can contaminate various items, and can spread diseases through feeding and activity.