Where do crickets' ears grow?

Crickets are widely distributed and like to live in slightly moist hillsides, fields, rocky piles and grass. In summer, you can hear crisp calls from country roads, boulevards or mountains from the woods, but do you know where crickets' ears grow, or do you think crickets don't have ears at all? Let's take a look.

Where do crickets' ears grow?

The ears of crickets grow on the calves. The main purpose of ears growing on the feet is to be used as a sound direction finder. When the cricket hears the sound, it turns its body slightly to determine exactly where the sound comes from. It is precisely because the cricket's ears grow in such a special position that the cricket has a keen and different response to sounds in different directions. Generally speaking, crickets have the clearest and brightest discrimination of sounds coming from the left or right. But if the sound comes from directly in front or behind, the cricket's hearing will become blurred and the judgment of the sound will not be 100% accurate.

Why do crickets sing?

Crickets use their wings to make sounds. On the right wing of the cricket, there is a short thorn like a file, and on the left wing, there are hard spines like knives. The left and right wings open and close, rubbing against each other. Vibrating the wings can make a pleasant sound. In addition, the cricket's song can express different meanings with different tones and frequencies. The loud, long-rhythmic song of the cricket at night is not only a warning to others of the same sex, but also a courtship. When other homosexuals enter its territory, it cries solemnly and hurriedly as a solemn warning.

What are the living habits of crickets?

1. Crickets like to live in caves and often live on the surface, under bricks and stones, in soil caves and among bushes. Rest during the day and go out at night. It belongs to omnivorous animals, all kinds of crops, saplings, vegetables and fruits can become its food. In agriculture, people regard crickets as pests.

2. Crickets are withdrawn by nature and generally live independently. They are never allowed to live with other crickets. Only during reproduction and mating does a male cricket live with another female cricket. Otherwise, they are incompatible with each other. If you meet each other, you will not hesitate to bite and fight. Therefore, there are folk activities of cricket fighting.

3. The reproduction and mating among crickets is not accomplished by falling in love with each other. It is the unusually fierce struggle between male crickets that allows the winner to have a mate. In the world of crickets, it is also a system of "polygamy". However, due to the breeding method of survival of the fittest, most of the offspring of crickets are very healthy.

4. The singing of crickets is no stranger to human beings. But loud calls can only be made by male crickets, and female crickets do not have the ability to make sounds. Male crickets vibrate their wings to make sounds of different lengths to represent what they are trying to say.

5. At the end of September every year, female crickets insert the spawning tube into the ground and lay their eggs underground, about 0.5cm deep from the ground. In May and June of the following year, the eggs began to hatch. After hatching, the 1st instar larvae molted into 2nd instar larvae after a few days. Crickets grow up every time they shed their skin. Usually in late August, the last molting, feathering into adults. 23 days after Eclosion, you can start singing.