What do "invertebrate" crickets (crickets) rely on to make their calls? When is it called? What do you call it?

Cricket, farmers often call it cricket, cricket. For invertebrates of the family Orthoptera crickets, they are crop destroyers and pests in the eyes of farmers. What makes the crickets sing? What do you call it?

Cricket invertebrates, Insecta, Orthoptera, Grylloidea. Also known as promoting weaving, commonly known as cricket, night song worm (because it calls at night), general worm, autumn worm, cockfighting, promoting weaving, trending weaving, ground trumpet, cooking chicken, Sun Wang, soil sting, "monk" is the name before the cricket gives birth to its wings. According to research, cricket is an ancient insect with a history of at least 140 million years, and it is still the object of fighting in ancient and modern times.

What makes a cricket 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. In addition, only male crickets can sing, and female crickets will not.

When does the cricket crow? What do you call it?

The song usually begins in August in summer, usually at 20 degrees in the wild, and stops in late October when the climate turns cold. When a male meets a female, his song changes to "chirp, chirp" and "squeak" when mating. " Sound. When the two males meet, they first scream with vertical wings to make a strong voice, and then, head to head, each bite each other like pliers and kick each other with their feet, often for three or five rounds.

During the breeding season, male crickets work harder to shake their wings and make beautiful sounds to attract the opposite sex.

Life habits of crickets

Crickets live in caves, often living on the surface, under bricks and stones, in soil caves, and among grass. Night out activities. Omnivorous, eating all kinds of crops, saplings, vegetables and fruits, etc. Some behaviors of crickets can be induced by specific external stimuli.

Crickets are withdrawn by nature, generally live independently and are never allowed to live with other crickets (males also live with another female during mating), so they cannot tolerate each other and bite and fight once they meet each other. A male cricket can live with multiple females.

Common varieties

Chinese cricket

The body length is about 2 cm, and the body is dark brown. The first generation is born every year and overwinters with eggs in the soil. The male phonator is on the front wing near the base, rubbing it with the wing. The auditory organ is located on the tibial segment of the forefoot. Cave dwelling, often active in the ground, ground or masonry cracks, harming plant roots, stems, leaves, seeds and fruits, more than feeding at night, biting the tender parts of plants near the ground, resulting in lack of seedlings, is an agricultural pest.

Big coffin head cricket

The large coffin head cricket, with a flat head and a flat front, tilts forward, with the male head protruding to both sides, and the males also fight with each other, but not as aggressive as the fighting cricket.

There is a folk saying that when you catch a lot of crickets, there is a big coffin head cricket, all the crickets will not fight. (rumors)

Oil gourd

Oil gourd, dark black body, glossy, double eyes

It has yellow stripes at the top of the head and goes straight to the back of the head. The forewings are light brown and shiny, and the hind wings are well developed and have the ability to fly for a short time. The female's ovipositor is up to 2 cm long. Foraging at night, adults and nymphs are harmful to soybean, sorghum, peanuts, melons, vegetables and other crops. Most of the provinces throughout the country are distributed.

Chinese cuttlefish

Also known as "white cricket", it gets its name because it is common in rural stoves. The white cricket is a subspecies of Orthoptera, which is different from the field cricket. it is small, mild, milky white, as large as peanuts and as small as wheat grains. There are a pair of tentacles and a pair of compound eyes on both sides of the flat head, a brownish-red ring pattern on the cylindrical abdominal cavity, an octagonal tail at the ventral end, and four degenerated wings on the back. the two arched thighs are the main organs for its bounce. This little creature can crawl and dance, is clever and clever, and occasionally catches one into the palm. It will dance its tentacles, look people in the eye, and make a cry, then quickly jump out of the palm and escape. Old farmers often put it into the small gourd to raise, in the heavy snow, dripping water into ice in the winter, can still hear its cry.