Carpet Beetle (likely Black Carpet Beetle)

Scientific Name: Attagenus unicolor (if Black Carpet Beetle)

Order & Family: Coleoptera, Dermestidae

Size: 2-5 mm (adults)

Carpet Beetle (likely Black Carpet Beetle)

Natural Habitat

Indoors, especially in undisturbed areas where animal products or fibers accumulate, such as carpets, rugs, upholstered furniture, closets, and attics. Can also be found outdoors in nests of birds or other animals.

Diet & Feeding

Larvae feed on natural fibers (wool, silk, felt, fur, feathers, leather), stored food products (cereals, dried meat), and dead insects. Adults feed on pollen and nectar outdoors, or don't feed indoors.

Behavior Patterns

Larvae are the damaging stage, often found in dark, undisturbed areas. Adults are good fliers and are attracted to light, often found near windows. They undergo complete metamorphosis.

Risks & Benefits

Risks: Can cause significant damage to household items made of natural fibers, including clothing, carpets, and museum specimens. Can also contaminate stored food. They do not bite or sting. Benefits: Decomposers outdoors, helping to break down organic matter.

Identified on: 11/29/2025