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Powder Post Beetles
Although wood pest infestations characterized by small holes and frass are usually referred to as powerpost beetle infestations, most crawl space homes are constructed from softwood and true power post or lyctid beetles infest only hardwoods. The main culprits infesting softwood are usually anobiid beetles. Infestations are typically found in timbers under the home. In most cases they are a nuisance pest since it takes many years of activity for anobiid beetles to structurally damage. Since anobiid beetles prefer moist wood, moisture elimination should be a part of any control program.