What does the middle aged look like in a grasshopper? What are the characteristics of the appearance

The old and tender of the gnats first look at the belly. The belly of the lower abdomen of the grasshopper is the most accurate and important part of the grasshopper to determine the age and tenderness of the grasshopper.

The belly of the lower abdomen of the young grasshopper is pale color, light pink, light yellow, light green, light gray or white, all of which are delicate and bulging, plump and wrinkled, and the belly is delicate and fluffy, and the cream with the fluff is better. Only the newly molted tender gnats have not yet eaten the drum.

The plump, delicate belly may be slightly wrinkled, but it can be eaten after a day or two of feeding. On the contrary, the belly of the old gnats is still not swollen after feeding, the belly is shriveled, wrinkled, slightly darker and the epidermis is smooth, and there are many brown spots.

2.Look at whether the surface of the head of the gnats is smooth and shiny, dark and black. All the heads are bright and hairless, and those with black and blue faces, black heads, black necks, or black and purple, black and green heads are old worms. On the contrary, those whose heads are not smooth and oily, slightly lighter in color and hairy are tender grasshoppers.

3.Those whose faces are dark are mostly old insects. For example, light blue to dark blue, light purple to dark purple, light green to black and green, etc., are all old phenomena.

4.From the grasshopper to eat to see the young and old. Those who have a strong appetite and eat a large amount of food are mostly tender or middle-aged grasshoppers; Those who have poor appetite, very small appetite, and small belly and do not eat are mostly old or sick gnats.

5.Distinguish the old and young from the whiskers and claws of the grasshopper. The tender worm has many whiskers, the six-legged claw is full, the claw tip meat pad is close to the ground, and the person who crawls on the furry cloth or paper without the phenomenon of claw tip claw hook hanging cloth and paper is a young worm. On the contrary, it must be short and broken, and the six-legged claw is sharp and claw-hooked.

Defects (except for hard injuries) are incomplete, the claw tip meat pad is upturned and turned up, the claw tip is hooked when crawling on cloth or paper, and it cannot be grasped when crawling on a steep and smooth plane or curved surface, and those who often slide down and roll down are old worms.

6.Distinguish the old and the young from the actions of the grasshoppers. The action is steady, the action response is fast, the chirping is mostly free, the ups and downs are fast, and the people who are easy to jump are tender insects. On the contrary, the action is slow, the action response is slow, the whining is mostly slow and lazy, the rise and fall are slow, and the people who are not easy to jump are mostly old worms.

Grasshoppers are mostly found in plains, farmlands, peanut fields, bean fields, corn fields, vegetable fields and other crop areas. In the harsh winter, this large emerald green grasshopper can show the beauty of nature and is particularly dazzling.

In the winter season, the price of green grasshoppers generally exceeds that of black grasshoppers, because green is more beautiful than black and has a higher ornamental value. The green grasshopper has thin wings and generally has a high call.

Grasshoppers are insects, large, similar in appearance to locusts, with a grass-green body and slender antennae. The forewings of male insects rub against each other, and can make a "bracket" sound, which is crisp and loud, and people use small bamboo cages to raise and watch, as an ornamental and recreational insect has a long history in China.

Two long antennae, which are green when young and turn tan when they are old. There are wings, and the wings flutter when called.

The seeds are large, similar in appearance to locusts, with a grass-green body and elongated antennae.

The male is 35-41 mm long, and the female is 40-50 mm long. The whole body is bright green or yellow-green. The head is large, the face is nearly straight, the antennae are brown, filamentous, and the length exceeds that of the compound eyes of the body.

Morphological characteristics

Adults are emerald green, with a few light browns. The antennae are 60 mm developed, with 2 compound eyes and 3 monoculars. The dorsal plate of the prothorax is broad, with a yellow border on the lower edge of the dorsal plate.

Each of the ventral plates of the thorax has one pair of conical spines, with the largest spines in the hind thorax. Attached formula 4-4-4, 1-3 attached joint has pad, hind foot first attached joint attached pad is divided into 2 blades. The tibial segments of the hind foot are 6 distal to the end, 2 dorsally, 4 ventral, and 2 small in the middle. The hind leg segment is slightly longer than the tibial segment.

Grasshoppers are widely distributed in China, such as Shandong, Jiangsu, Zhejiang, Fujian on the eastern coast and Hebei, Henan, Shanxi, Shaanxi, Gansu, Inner Mongolia and other provinces and regions in the north. The ones distributed in the south are collectively called "Nange", those distributed in the north are called "Beige", those distributed in Henan are called "Yuge", and those distributed in Hebei are called "Jige".

Also, according to the time of growth, the earliest appearance in May and July is called "summer call", and its voice is relatively short and weak, and the sound is "Boom." ”；Its physique is extremely strong, has a certain ability to resist cold, is well protected, can overwinter, and breeders like to raise this kind of grasshopper.

Grasshoppers prefer to inhabit fields or crops, and are more often perched on high tree branches or sunny hillsides in dry places. It has thick hind limbs, is good at jumping, and is agile, but when disturbed, it jumps straight down.

Grasshoppers feed on young leaves of plants, and also eat small insects and fresh edamame, vegetable leaves, and young stems. It chirps both during the day and at night, and is more frequent during the day. During the hot summer period, the hotter the weather, the more vigorous it screams, and the chirping appears rapid and continuous.

When the temperature is low, the call is soft and slow, and it prefers to climb to the top of the branches to chirp.

Is it time for a person to be alone? Hmmm (

It's not as happy as it should be, and it's a few cheers.

Generally speaking, for beginners, it is difficult for adult grasshoppers to distinguish their age from the body color, and veterans choose grasshoppers mainly based on their body surface: 1) The body surface of the new grasshopper is a little "pink". 2) The body surface is not shiny. 3) There are no black spots on the abdomen (age spots).

When these three points are reached, it is a new grasshopper.

Look more, ask more, and especially compare more, and you'll quickly become a veteran.

1. Look at the belly 2, look at the head 3, look at the body color 4, look at the food 5, look at the beard claws 6, and look at the speed of action.

It is large, similar in appearance to locusts, with a grass-green body and slender antennae.

Grasshopper is the general name of some large songworms of the class of insects, Orthoptera, and the front wings of the male insects rub against each other, and can make a "bracket" sound, which is crisp and loud. Like to eat melons, fruits, beans, etc., people use small bamboo cages to raise ornamental. Insects have a long history as entertainment in China, such as in ancient Yizhou (now Yixian County, Hebei Province) has a history of hundreds of years of cage hunting.

There are many aliases for grasshoppers, such as elder brother, slug, worm, etc. Grasshoppers are widely distributed in China, and are known as the three major songworms along with crickets and oil hyacinths. The food of grasshoppers is mainly legumes, vegetable leaves, grasshoppers, etc. The male grasshopper calls loudly and is deeply loved by the majority of songworm lovers.

Feeding habits of grasshoppers:

Omnivorous, but prey on other insects. They can kill each other when they are hungry, and generally females eat more males. Since it can prey on some pests, it should be caught and used reasonably.

The silkworm area is regarded as a pest. In addition to eating a variety of green plants, plants also eat wotou, rice, tofu, steamed buns, fried cakes, etc. The natural enemies of the insect include Beauveria bassiana, red parasitic mutilation, locusts, and sometimes they are killed when they hunt for bees.

In addition to appreciating insect breeding, it can also be used as a natural enemy of pests for protection and utilization. In addition, its eggs are very nutritious and have a high protein content, which can be eaten fried or fried to the grasshopper is also a delicacy.