Bug Identifier
Carpet Beetle (likely Brown Carpet Beetle or Black Carpet Beetle)
Community identification

Carpet Beetle (likely Brown Carpet Beetle or Black Carpet Beetle)

Trogoderma variabile (Varied Carpet Beetle), Attagenus unicolor (Black Carpet Beetle), or Anthrenus scrophulariae (Common Carpet Beetle)

Order & Family
Coleoptera, Dermestidae
Size
2-5 mm (adults)
See this bug in the Encyclopedia

Natural Habitat

Indoors, especially in undisturbed areas, closets, beneath furniture, and near food sources. They are typically found on carpets, woolens, furs, taxidermy, stored food products, and insect collections.

Diet & Feeding

Larvae feed on a wide variety of animal products and natural fibers including wool, silk, fur, feathers, leather, dead insects, animal carcasses, pet hair, and stored dry food products (e.g., cereals, dried meats, pet food). Adults feed on pollen and nectar outdoors but do not feed on household materials.

Behavior Patterns

Carpet beetles undergo complete metamorphosis (egg, larva, pupa, adult). The larval stage is the most destructive, actively feeding and growing, often causing irregular holes in materials. They are often found in dark, undisturbed areas. Adults are typically attracted to light and may be found near windows, but they are also good flyers and can enter homes through cracks and openings.

Risks & Benefits

Potential risks include significant damage to textiles, clothing, carpets, furs, and stored food products, leading to financial loss. They can also cause skin irritation or allergic reactions in sensitive individuals due to their larval hairs. They are not known to transmit diseases. There are no significant benefits associated with carpet beetles in a household or stored product context.