Buchumeae, a generic term for insects of the Carnivorous suborder Coleoptera

There are about 25,000 known species in the world and more than 800 species in China
The species of the family Buchaceae are extremely widely distributed , mostly predatory insects
Adults are not good at flying, ground-dwelling, mostly active on the surface, and agile
Or dig tunnels in the soil, prefer moist soil or places close to water sources
During the day, it is usually hidden under trees, leaf litters, bark, and mosses
There is phototropism and suspended animation
Adults and larvae mostly feed on small insects such as earthworms, snails, spiders, and mollusks
Some species only feed on animal excrement and humus