This is a cryptid, also known as "shadow bug" or "green-waisted bug". Most of them are slender and small. The head, wings and abdomen and tail are black, and the chest, abdomen and feet are orange. , shaped like a large ant, generally less than 3 mm, up to 3 cm. Hidden-winged insects are nocturnal and have phototaxis. They are most common in summer and autumn.

The worm causes a form of worm dermatitis, which is a common disease. The body of the worm does contain highly corrosive acidic liquid. If it comes into contact with the exposed skin of the human body, it will cause pain, itching, and flaky white spots, with redness and even blisters around the area.

Although this symptom looks scary, it is not as exaggerated as what is said on the Internet. As long as you don't scratch it and deal with it in time, it will be fine.

Extended information:

When the body fluids of Cryptopterus accidentally get on the skin, toothpaste, soda, soapy water, etc. can be used to treat the skin, and then washed with clean water. To speed up recovery, prevent skin infection, or reduce itching and pain, you should seek medical treatment immediately at the dermatology department of an authoritative hospital.

You should do a good job of preventing and repelling insects at home. At the same time, you should close the screen doors and windows, keep the room dry, and do not turn on the lights when sleeping. When going out, try to wear long clothes and long trousers to reduce the risk of human infection. Opportunities for cryptopteran exposure.

China Net - Hidden Pterostilida appears in Kaifeng citizens’ homes