Bug Identifier
Black Carpet Beetle
Community identification

Black Carpet Beetle

Attagenus unicolor

Order & Family
Order: Coleoptera; Family: Dermestidae
Size
Adults: 3-5 mm in length; Larvae: up to 8 mm.
See this bug in the Encyclopedia

Natural Habitat

Commonly found indoors in homes, warehouses, and museums; larvae prefer dark, undisturbed areas like under baseboards or in closets.

Diet & Feeding

Larvae scavenge on animal products such as wool, silk, feathers, fur, and hair, as well as dried plant materials and cereals. Adults feed on pollen and nectar.

Behavior Patterns

The lifecycle includes egg, larva, pupa, and adult stages. Larvae avoid light and can live for several months to years depending on food availability. Adults are often seen on windowsills as they try to move outdoors.

Risks & Benefits

Significant household pest that can damage natural fiber clothing, carpets, and upholstery. Larval hairs can cause allergic skin reactions or respiratory irritation in some people.