What is the bug that screams on that tree in the summer?

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 the cicada chrysalis.

When a black crack appears on the back, the molting process begins, the head comes out first, then the green body and folded wings are revealed, and it stays for a moment to harden the wings and darken the color, and then it begins to take off. The whole process takes about an hour.

At the end of June, the larvae begin to emerge into adults, and the newly emerged cicadas are green and have a maximum lifespan of about 60 to 70 days. In late July, the female adults begin to lay eggs, and the peak oviposition is in early and mid-August, and the eggs are mostly laid on branches with a thickness of 4 to 5 mm. In summer, they make loud noises in the trees, suck the sap with a needle pricking mouthpiece, and the larvae inhabit the soil and suck the sap from the roots, which is harmful to the trees.

Cicada. The male cicada will chirp, its articulator in the abdominal muscles, like a large drum covered with a layer of eardrum, the eardrum is vibrated and produces sound, because the sound muscle can be retracted about 10,000 times per second, the cover plate and the tympanic membrane is empty, can play a role in resonance, so its song is particularly loud.

Hello. The official name is Cicada, and in some places it is called Zhili.

The representative of summer: the cicada, also called Zhi.

Judging from your description, the insect you are talking about is a cicada, commonly known as Zhili. The cicada is one of the most common insects in summer, and it belongs to the group of plant pests. The characteristics of the cicada are more pronounced and easily recognizable, the cicada has two pairs of membranous wings, the shape is basically the same, the head is broad and short, with a distinctly prominent frontal-labial base, the compound eyes are not large, located on both sides of the head and very separated, and there are 3 single eyes.

The male cicada chirps, and its articulator is in the abdominal muscles.

Cicadas call loudly in the trees in summer, sucking the sap with needle-prick mouthparts.

In addition to cicadas, there are also weaving girls, birds and other animals on the trees. The longest and most obvious is the cicada.

Hello, what kind of bug is squeaking in the trees in summer? I guess this one you're talking about should be a cicada, well, in the north this cicada is called Zhi. In recent years, the number of cicadas is not as large as it used to be, and the ** cicadas on the table are still very expensive.

There are several types of insects called by trees:

There are not many insects called on the trees, and the cicadas, golden bells, and Zhizhi are often seen by people, and I believe that many people have a better understanding of cicadas and Zhizhi. And for the golden bell is not very common, this kind of songworm is very small in size, and it looks very cute. Its call is somewhat different from that of cicadas, and it is considered the best of songworms.

Golden bell is also known as the butterfly and the small songworm, which is the first of the three major songworms, and is produced in Jiangsu and Zhejiang. In the southern summer, the golden bell is mainly nocturnal. It is named because its body is as shiny as gold and its chirping sound is crisp, like the ringing of metal bells.

Cicada, Golden Bell, Knowing the Species Profile:

The reason why we have the illusion that cicadas have a short life is because of their unique life cycle. The life of a cicada goes through three stages: fertilized egg, larvae, and adult. In the summer, fertilized eggs laid in the early years hatch into larvae, which burrow into the soil and feed on the sap of plant rhizomes.

When the larvae mature, they crawl to the ground, shed their golden exoskeletons, and emerge into our common winged adults. Although adult cicadas only live for a few months, the larval stage can survive in the soil for many years, such as the larval stage of a cicada with a 6-year lifespan, which accounts for 5 years of its life.

1. Cicada: The male cicada pronunciation device is in the abdominal muscles, the vocal muscles can be retracted about 10,000 times per second, and the cover plate and the tympanic membrane are empty, which can play a role in resonance, so its song is particularly loud.

2. Sandflies: It belongs to the cricket family, with golden wings and tentacles several times the length of the body. The song is loud and beautiful, and can be sung for 5 hours a day, half a minute to 3 minutes each time.

3. Textile Niang: The male forelimb friction can make a "rustling" sound, up to 20 25 sounds, just like the weaver girl is trying the spinning wheel, so it is named "Textile Niang".

Dear, I'm glad to answer the question of what are the stupid insects hiding in the trees in the summer. Dear, here for you to find out that the insects hiding in the trees in summer are: beetle, dragonfly, horse, grasshopper, slug, zhili, longhorn, two borer, red spider, firefly, rice leafhopper, corn armyworm, poplar inchworm, centipede, mole cricket, golden bell, oil reed, cricket, grasshopper, textile mother, kowtow insect, ground tiger, small bite, blind midge, tick and so on.

It's summer, the weather is hot, the vegetation is growing luxuriantly, and the insects are at their most active. After all, they are creatures that live around us, and distant relatives are not as good as close neighbors, so it is always good to know more. 

The main insects that call at night in summer are mantis and cicadas. Among them, the gnats in the class of mantises, is the common name of the insect class, the order Orthoptera, and the large songworms of the family Mantis, the appearance is similar to the locust, the body is grass green, the antennae are slender, and the forewings of the male insects rub against each other, which can make a "bracketed" sound, crisp and loud. The cicadas mainly include cockroaches, black grasshoppers, maggots, and woos.

In addition, many insects of Coleoptera and Hymenoptera chirp, but they are not as famous as the above two groups.