Is the worm a pest or a beneficial insect, and is the worm a beneficial insect or a pest

Worms are a beneficial insect.

Grasshoppers live in dark, damp places inside and outside the house, and like to prey on spiders, bed bugs, termites, cockroaches, silverfish, ants and other household arthropods, using their fangs to inject venom into their bodies to kill pests. Therefore, it can be considered that the worm is a beneficial insect that can help people eliminate some pests and play a positive role in protecting the human living environment.

It is said to be a pest, because if you are bitten by it, you will have insect toxic dermatitis, but it is okay if you don't touch it normally. It's just a small creature in nature.

Worms are beneficial insects.

Grasshoppers live in dark and damp places inside and outside houses, and like to prey on spiders, bed bugs, termites, cockroaches, silverfish, ants and other household arthropods, and use their fangs to inject venom into their bodies to kill pests, so they are beneficial insects.

If you see a worm at home, don't be afraid of it, don't drive it away, it usually doesn't bite, but when it hurts it, it will fight back and bite, its toxicity is very weak, don't worry about being hurt by it, and you can clean up the pests at home, and when there is nothing to eat, it will naturally leave.

Introduction: Worm is a type of centipede, and centipede is a close relative, body length to 5 cm, slender and slightly flattened, body color brown yellow, the whole body is divided into 16 segments, each segment has 1 pair of slender feet, there is a link behind the head, there is a pair of hook-like jaw feet, the end of the jaw foot is claw-like, the top of the claw has a venom gland opening, can secrete venom, and can cause local herpes after touching the human body, which is stinging and uncomfortable.

The worm itself is slightly toxic, and the human body can cause local herpes after being bitten, which is translucent blisters at first, and then becomes turbid pus or blood, with obvious redness around, and the blister wall is often scratched or scratched to form an erosion surface. If the bite is not painful or swollen, it doesn't matter, if there is itching, you can use 1% peppermint calamine lotion, or you can use Nantong Jidesheng snake tablets or Shanghai snake medicine, and mix it with water to make a thin paste and apply it externally.

Worms are pests. Worms like to drill holes, so it can be said that there are holes that must be drilled, so if people are not careful, it will cause worms to enter the ears. Worms can lead to diseases such as earditis, which can lead to more serious diseases if left unchecked.

And worms can also transmit many diseases, and they are also poisonous.

Habits:Grasshopper is widely distributed in China, and the flower worm (also known as the large grasshopper) is more common in the humid areas of the south, which not only has the ability to move quickly, but also can be hung upside down on the branches through the curl and grasping of the anterior tarsal joint at the front end of the foot, and can also be directly attached to the surface of leaves, walls and other objects through the anterior tarsal joint.

In paddy fields or humid environments, the worm's mobility is not affected in the slightest, and it can maintain efficient movement and climbing ability in a variety of environments.

The above content refers to Encyclopedia - Worm.

Earwig. It's a pest. The body length is 4mm 35mm, the body is narrow, slightly flattened, the head is flat and wide, the antennae are filamentous, there is no monocular, the mouthparts are chewing, the dorsal plate of the prothorax is developed, the square body surface is leathery, shiny, the forewings are specialized into very small leathery wings, the hindwings are large, membranous, fan-shaped or slightly rounded, often exposed outside the forewings, the tail whiskers are round-shaped, and there are no ovipositors.

Earwigs prefer damp and shady environments, and they usually live in crevices in tree bark, in decaying wood, or under fallen leaves. They prefer to be nocturnal and have a habit of flying at light. Cockroaches are mostly omnivorous or carnivorous.

They can prey on more than 40 species of small insects, such as cotton bollworm, red bollworm, Spodoptera litura, cotton aphid, etc. An adult cockroach can prey on more than 200 cotton aphids a day.

Cockroaches eat both plants and the remains of animal remains; Some cockroaches eat small invertebrates.

Such as aphids. Some specialize in eating a certain kind, while others eat crop pests, such as the caterpillar of the codling moth.

But many species of cockroaches are themselves pests of crops and gardens, such as the European and Australian cockroaches.