这些甲虫的名字来源于它们能够钻入干燥和风干的木材,使木材成为粉末。粉蠹属(Lyctus)的种能够完全毁坏家俱、房屋木结构的梁和桁条,在各种仓库、舱、驾驶室、工作间内更是如此。它们还能够危害工具的木把、木地板或楼板。在数月期间,它们生活在木材的表面之下,出现成虫的木材,在细小的孔洞内向外均洒出极细的粉末,这些甲虫不钻入表面涂过油漆和清漆的木材。虫体细长,机匀地被 The name of these beetles comes from their ability to drill into dry and air-dried wood, making the wood powder. The species of Lyctus can completely destroy the beams and purlins of furniture, wooden structures of houses, and is even more so in warehouses, cabins, cabs, and workshops. They can also harm the wooden handles, wooden floors or floors of the tools. For several months, they lived under the surface of the wood and emerged as adult insects. They sprinkled fine powder inside the tiny holes. These beetles did not penetrate into the wood whose surface was coated with paint and varnish. The body is slender and evenly