Black Carpet Beetle

Scientific Name: Attagenus unicolor

Order & Family: Order: Coleoptera; Family: Dermestidae

Size: Adults are 3 to 5 mm (1/8 to 3/16 inches) long.

Black Carpet Beetle

Natural Habitat

Found indoors in pantry areas, closets, and storage boxes; found outdoors in bird nests, bee hives, and on flowering plants.

Diet & Feeding

Larvae feed on animal products like wool, silk, feathers, hair, and dried plant products; adults feed on pollen and nectar.

Behavior Patterns

Larvae prefer dark, undisturbed areas and can spend years in the larval stage depending on food availability; adults are attracted to light.

Risks & Benefits

Significant risk as a domestic pest that damages clothing, rugs, and stored food; non-poisonous, but larval hairs can cause skin irritation or allergic reactions in some people.

Identified on: 4/14/2026