Do you know what it looks like? It is more common to know where to go

There are many kinds of cicadas, the more common ones are Takasago bear cicada, cockroach cricket, thin-winged cicada, Shanxi Ji cicada, grass cicada, etc.

1. Takasago bear cicada: black body color, newly feathered body covered with golden yellow fine hairs, transparent upper wings, green wing veins in the front half of the wings, living on trees in flat land and low altitude areas, with a loud chirp.

2. Cockroach cricket: small cicada, with black stripes, black hind wings except for the edges, and the call is relatively fragile.

3. Thin-winged cicada: the head is triangular, there are three red gemstone single eyes between the two eyes, and there is a distinct black edge on the front edge of the head, it lives among the grass or shrubs of the low-altitude woods, and has phototaxis at night.

4. Shanxi Ji Cicada: It belongs to the general family of Hemiptera Cicada Ji Cicada insect, the body is small, the compound eyes are dark red, and the chirping is a short and short "swish" sound, often chirping in low shrubs, trees and even on the ground.

5. Grass cicada: a common species in low-altitude and flat grasses, often active among the green leaves of grass, the front edge of the head is triangular, and the body color is changeable, including green, black, yellow-brown, greenish-brown, etc.

In the middle of summer, you can hear the cry of the monkey every day, when you hear the monkey call, you feel that we live in the summer, and sticky to know is a must do in childhood, so know that you are haunted?

Know, alias cicada, belongs to the cicada family, mainly lives in temperate to tropical areas, can generally be seen in the crops, because the ground is full of trees, especially poplar trees, this is the favorite of Zhizhi, every household in the countryside is also planted with poplar trees, there are climbing trees on the trees, and there are flying Zhi. The larvae live in the soil and feed on the roots of plants, and the larvae will burrow out of the ground after living underground for 4 years, and the life of the larvae will go through three different periods: eggs, larvae and adults. The eggs are laid on the tree, the larvae live underground, and the adults return to the tree.

After the cicada mates, the male completes his mission and dies soon after.

It is more common in trees and soil, and the larvae of Zhizhi live in the land during their period, and only survive on trees after they grow into adults.

I know about 2,000 species. These include Cryptotympana Atrata, Platypleura Kaempferi, Oncotumpana maculicollis, Homoptera, Grass Cicada, Spotted Cicada, Thin-winged Cicada, Tall Sago Bear Cicada, Taiwan Cicada, Black-winged Cicada, Red-eyed Cicada, Taiwan Black Cicada, Shanxi Cicada, Turtle Stripe, Autumn Cicada, etc.

It is known to be distributed in temperate and tropical regions, inhabiting deserts, grasslands and forests. In addition to the species of the genus Moth Cicada, which appear in midsummer every year, there are also periodic cicadas.

Knowing that it is a cicada can be divided into the following types:

1. Spring cicadas: The cicadas that chirp first in spring, and the call is chirp-chirp-. It is centimeter long, found in mountainous areas, and appears between June and July.

2. Chilling cicada; The body length is about centimeters, the cephalothorax is pale green, and it is very common everywhere after August every year. In October, it will also chirp. Because it is called happy in the late autumn season, it is also called the autumn cicada.

3. Mountain cicada; It is about centimeters long, lives in mountainous areas, and is characterized by often stopping on pine trees and chirping. 4. an oil cicada; The most common species, about centimeters long. 5, Ji Ningmu; It is 2-3 cm long, and is more common in warmer areas, and there is a group chorus in July every year.

6, chirping cicada; It is centimeter long, and it is more common after September every year, and often stops on pine trees and chirps. 7. a grass cicada; The body length is centimeters, and it belongs to the species of small cicadas. It is found in sugar cane plantations from March to July every year.

8. a bear cicada; It is 4-5 cm long, black and shiny, and there are many warm areas, and it often chirps in the morning. 9. a cockroach; It is 2-6 cm long and has a flat body. It starts to chirp when the rainy season stops.

10. Japanese (Yaeyama) cockroach; The body length is centimeters, and it is a relative of the cockroach cricket: the body size is flatter than the cockroach.

Got it, scientific name: cicada. It is a homoptera insect with many species, and there are more than 3,000 species of cicadas in the world. There are 120 species in our country.

There are more than 20,000 kinds of cicadas in our country, but the appearance of cicadas is basically similar, there are differences in size and body color, and there are generally three common ones: one has a black and bright body, is very large, and the number is the largest, it can not only be used but also used medicinally, and emitted: the cry of the --- ---, its common name, and the other is green, medium height, and emitted:

The cry of the --- of the --- of the Leaves is called the chilling cicada; There is also a small gray man, who makes a cry of "squeak---squeak--- called a cockroach." The reason why these three types of vocalizations are different is because their vocal organs are different in size, with the larger ones screaming louder, and the smaller ones screaming softer.

Most cicadas are usually small in size, with adults mostly between 2 and 5 centimeters (to inches) long.

The cicada has two pairs of membranous wings, essentially the same shape, with a broad, short head with a distinctly prominent frontal-labial base; Visual acuity is quite good, the compound eyes are not large, located on both sides of the head and widely separated, and there are 3 monoculars. The antennae are short and bristle-like.

The mouthparts are slender, and there are esophagus and saliva ducts in the mouthparts, which belong to the stinging and sucking type. The chest includes the anterior, mid and posterior chests, with the anterior and mid chests being longer. All 3 thorax have a pair of legs, and the leg segments are thick and well developed (the nymphs have front feet for digging, and the leg segments are swollen and spiny).

The abdomen of the cicada is long conical and has a total of 10 abdominal segments.

Habits of life:

The larvae of cicadas live in the soil and have a pair of strong digging forefeet. The sap of plant roots is sucked by the piercing and sucking mouthparts to weaken the tree, make the branches die, and affect the growth of the tree. Usually stay in the soil for a few years or even more than ten years, such as 3 years, 5 years, and 17 years, these numbers have one thing in common, they are all prime numbers.

This is because there are very few factors in prime numbers, and when they drill out of the soil, they can prevent them from drilling out with other cicadas and competing for territory and food. When it is about to be feathered, it burrows out of the surface at dusk and at night, climbs on a tree, and then grabs the bark of the tree to molt and feather. When a black crack appears on the back of a cicada pupa, the molting process begins.

The above content reference:Encyclopedia - Got it.