The body surface of wasp adult stage also has the standard characteristics of insects, including head, chest, abdomen, three pairs of feet and a pair of antennae; At the same time, its monocular, compound eye and wings are also common features of most insects; In addition, there is a degenerated fallopian tube hidden at the end of the abdomen, which is a poisonous bee needle. Adults are mostly black, yellow and brown, or a single color.

Step 2 get used to it

Generally speaking, when the temperature is 12 ~ 13℃, wasps will sting people, start nesting at 16 ~ 18℃, and overwinter when the temperature drops to 6 ~ 10℃ in autumn. In spring, the temperature is high at noon, and activities are the most frequent. In summer, it is hot at noon, and activities are often suspended. Go back to the nest at night. Have the habit of liking the light. When the wind exceeds level 3, the activity stops. When the relative temperature is 60 ~ 70%, it is most suitable for activities, and it stops going out in rainy days.

3. Eating habits

Hornets usually use soaked wood pulp similar to pulp to build their nests and feed on animal or plant food. But larvae feed on insects provided by their mothers, especially caterpillars.

Step 4 distribute

There are about 6.5438+0.5 million species in the world, and more than 5,000 species are known. There are 200 recorded species in China, which are widely distributed. This is a carnivorous bee.

5. Damage

The wasp, also known as wasp and wasp, is big and long and highly toxic. When people pick fruits, harvest crops or disturb them, wasps sting people. People will have allergic reactions and toxic reactions after being stung, which will seriously cause kidney, liver and heart damage and acute renal failure and other diseases.

People's Network-Stay away from wasps! Severe stings can cause liver, kidney and heart damage.