It is a widely distributed, diverse and fast-flying insect. It belongs to HYMENOPTERA Vespidae, and the female bees have powerful long spines. When they encounter attacks or unfriendly interference, they will attack them in groups, which can cause allergic reactions and poisoning reactions, and even lead to death in serious cases. Hornets usually use soaked wood pulp similar to pulp to build their nests and feed on animal or plant food.
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 single eye, compound eye and wings are also the characteristics 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. With different sizes of carving or smoothness. The fluff is usually short. Feet are longer. With developed wings, it flies very fast. When resting, the front wings are folded vertically to cover the back of the body.
The mouthparts are developed and the upper jaw is thick. The drone has seven abdominal segments and no thorns.