2. Vespidae is a general term for Vespidae, belonging to social insects. There are about 5,000 species in the world (there are more than 200 species in China), and their typical features are narrow waist and poisonous needles in the abdomen. Most nests are made of pulpy substances made of leaves or dead branches, among which the more common species are wasp, wasp, black wasp and wasp.
3. Trichogramma is a general term of Trichogrammatidae, belonging to solitary parasitic insects. Its typical feature is that its single eye and compound eye are red, and its host is the eggs of pests such as corn borer, cotton bollworm and cutworm. Adults lay eggs in the eggs of the host and feed on yolk. The main species are Trichogramma ostriches, Trichogramma dendrolimi, Trichogramma oryzae and Trichogramma ostriches.
4. Parasitic bees are the general name of many insects that live by parasitism, such as Chrysomyidae, Chrysomyidae, etc. They are typical parasitic insects, and there are many parasitic ways. Parasitic objects may be parasitized at all stages from eggs to adults. The main species are Chrysomyiidae, Chrysomyiidae, Chrysomyiidae and so on. In fact, Trichogramma is also a kind of parasitic wasp.
Bumblebee is a general term for bumblebee and belongs to social insects. Its colony structure is exactly the same as that of bees. There are more than 500 known species in the world (China has more than 150 species, especially in Xinjiang and Northeast China), which feed on pollen and nectar of flowering plants. The main species are bumblebees, bumblebees, bumblebees, bumblebees and ground bears.
6. stingless bees are the collective name of stingless bees in Apidae, belonging to social insects. Bee colony structure is exactly the same as that of bees, which can pick flowers and make honey, but both worker bees and drones can go out to pick stingless bees. There are more than 10 species recorded in China, which are mainly distributed in Yunnan, Hainan and Taiwan Province provinces. The main species are stingless bees with yellow stripes, stingless bees with honey color and stingless bees with bare feet.
7. Wood bee is the general name of the genus Wood bee, which is named after its nesting in the wood structure. It is widely distributed all over the world and all over China. Its typical feature is that it looks like a bee, but its body is much bigger. It feeds on pollen and nectar from flowering plants. The main species are Chinese wood bee, pointed wood bee, long wood bee, bamboo wood bee and night wood bee.