Do you know what kind of insect changes? Know what kind of bug it is?

Know, the scientific name is "cicada", which belongs to the insect class winged subclass Hemiptera cicada family. Flying into the house is not a sign from a scientific point of view, it is just a natural phenomenon that is not very common. It is known that it is a harmless insect to humans, if it flies into the house, it is recommended not to harm it, you can catch it and release it outdoors.

Every hot summer day is the active growth period of cicadas, but wherever there are trees and jungles, you will often hear the agitated and clear chirping of cicadas. The ancients noticed this little elf early on and sang about it in their poems.

The Tang Dynasty poet Yu Shinan wrote in a poem: ".Drink the dew, and the sound of dredging is out. Raising his voice from afar, not by the autumn wind", the Tang Dynasty poet Luo Bingwang wrote in the poem:

The cicadas of the West Continent sing, and the southern crown is thoughtful. unbearable sideburns, come to the white head to groan. It is difficult to fly in the dew, and the wind is loud and easy to sink.

No one believes in Gaojie, who is the expression of the heart

The ancients believed that the cicada was high on the top of the tree,".Suck up the air and drink the dewIt can be seen that in the minds of the ancients, the cicada has been regarded as a symbol of a gentleman with noble conduct.

According to some sayings in the past, cicadas flying into the house belong to the "auspicious omen", whether they are in business or as an official, they will rise step by step, and good luck will be the head. In fact, this is just a baseless nonsense. Cicadas live in the wild under normal circumstances, but in some special circumstances, such as being chased by predators, they run away in a panic, and sometimes they accidentally break into people's homes.

Cicadas are also not very skilled in flying among insects, and sometimes if they have to go too fast or are affected by the wind, they may fly into the homes of ordinary people.

If a cicada flies to your home, don't panic, you can catch it without harming it and send it to the wild for release. If you are afraid of the image of the cicada and do not dare to catch it directly, you can cover it with a plastic bag or wet towel first, and then wrap it up and take it to the wild. The cicada is a wild animal that is harmless to humans, so it is not only nervous but also does not have to hurt it.

Similar to Zhizhi is the turtle. The field soft-shelled turtle is a hemiptera of the order, the opossum bug family, also known as the field pay (negative) bug, that is, the field soft-shelled turtle. It is a kind of aquatic insect it and opossum bugs, scorpion bugs, etc. and it is easy to confuse, the field turtle does not bear the seed, directly lays the eggs on the stem of the aquatic weed, the negative bug is about 2 cm, the field soft-shelled turtle can grow up to 12 cm, the common individual in China is 7 to 9 cm, the smaller individual is only about 5 cm, it is a widely distributed insect in China.

It has a small head, a flat body, and lives in water, with a snorkel at the end of its abdomen. Feeds on small fish and insects in the water. Sexual ferocity.

When opossum bugs or soft-shelled turtles bite their prey, they quickly inject an enzyme into the prey that dissolves the tissue, and then sucks up the liquefied tissue.

Field soft-shelled turtle: Although the field soft-shelled turtle belongs to the opossum bug family, it is called an alternative species of the opossum bug family because the male individual does not have offspring, also known as the field soft-shelled turtle or Tianfu (negative) bug, the body is flattened, oval, usually gray-brown or black, the beak is short and strong, the legs are thick, the forefeet are strong, and the body length is about 6-9cm. This worm has a small, triangular head.

antennae short, 4-segmented; beak 5 segments; compound eye prominent, no monocular; Large anterior chest. The forewings are leathery, well-developed and relatively tough, and the forefeet are thick and strong, sickle-shaped, usually arranged horizontally, and are also one of the differences from the domestic opossum bug. Hind wings are membranous and pale yellow in color.

The tarsal joints are short and have a hooked claw. The tibial and tarsal joints of the middle hind limbs are hairy, and there are 2 long claws at the end of the foot. At the tip of its tail, there is a long, thin straw that allows it to breathe when it is out of the water.

The eggs are relatively large, and the hatched larvae can be used as fish feed. The bottom is covered with small sand and gravel, and the top of the fish tank is covered with a gauze net; planting coarser aquatic weeds; Feed small fish, tadpoles, red worms, housefly larvae, mealworm larvae, not too much at a time, once every 2-3 days; Warm up in winter; After hatching, the larvae should be moved to another bathtub, otherwise they will kill each other; Clean the fish tank frequently. After 5-6 months of breeding, the soft-shelled turtles mature, and when fishing, they are used to make up with nets in places with many aquatic weeds, or take advantage of the phototaxis of adults.

Catch at night with a light or with a baitted branch.

Cicada pupa, commonly known as fleshy bone dragon, unraveling monkey, climbing monkey, and knotty turtle. It is black and dark yellow, tapered, and about 4 cm in length. Cicada pupae are rich in protein and a variety of amino acids.

Chinese name cicada chrysalis.

It's called Ma Ji Niu Zi in our house.

Knowing that ghosts are also called immortals

Do you need this gentleman below?

It is known that larvae are the larvae of an insect, and their appearance is very different from that of adults. The body of the larvae is known to be translucent, some slender and some short, and there will be some black or dark spots on the body, which are the internal organs and organs of the larvae. The larvae have small heads, two black compound eyes, and two antennae, which sometimes appear slightly curved.

It is known that the young insects have three pairs of legs on their bodies, and their legs are relatively slender and have claws at the ends, which can be used to climb. It is known that the larvae have a hook-like appendage at the end of their tail, which can be used to immobilize the body.

The mouthparts of the larvae are needle-shaped, which can be used to gnaw on plant tissues such as leaves, grass leaves, and petals. It is known that larvae are herbivorous insects, and they begin to eat plants at their juvenile stage and do not stop eating until they become adults. The larvae are very vigorous and can adapt to various environments, and the appearance of different species of larvae is also different.

In conclusion, larvae are a very special type of insect that plays an important role in nature.