Attagenus fasciatus, commonly known as the carpet beetle, is a small insect belonging to the family Dermestidae. It is approximately 3-5 mm in length and has a distinctive pattern of alternating light and dark bands on its elytra. The larvae of A. fasciatus are known to be destructive pests, feeding on a variety of organic materials such as carpets, upholstery, and clothing. They are commonly found in homes and can cause damage to household items if left unchecked.