Black Carpet Beetle

Scientific Name: Attagenus unicolor

Order & Family: Order: Coleoptera; Family: Dermestidae

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

Black Carpet Beetle

Natural Habitat

Commonly found indoors in homes, warehouses, and museums; outdoors in bird or rodent nests.

Diet & Feeding

Adults eat pollen and nectar; larvae feed on animal products like wool, fur, feathers, hair, and dried food products.

Behavior Patterns

Adults are attracted to light and are often found near windows. Larvae are scavengers that prefer dark, undisturbed areas. They undergo complete metamorphosis.

Risks & Benefits

Potential household pest that can damage carpets, upholstery, and clothing. Larval hairs can cause allergic skin reactions (dermatitis) in some humans.

Identified on: 5/13/2026