European lyctus beetle (Lyctus linearis) is a species of beetle in the family Bostrichidae. It is a member of the subfamily Lyctinae, the powderpost beetles. It was originally native to tropical regions, but it can now be found worldwide. It is a common pest of wood and wood products and it is transported around the world with them. It is most common in deciduous tree woods.[1] thumb|300px|Lyctus linearis by its hole