Bug Identifier
Carpet Beetle (likely Varied Carpet Beetle)
Community identification

Carpet Beetle (likely Varied Carpet Beetle)

Anthrenus verbasci

Order & Family
Coleoptera (Order), Dermestidae (Family)
Size
Adults: 1.7 to 3.5 mm (roughly 1/16 to 1/8 inch); Larvae can be slightly larger, up to 5 mm.
See this bug in the Encyclopedia

Natural Habitat

Typically found indoors in homes, museums, and warehouses, often hiding in darkness under carpets, furniture, or in closets. Outdoors, larvae live in bird nests or under bark.

Diet & Feeding

Larvae feed on natural fibers like wool, silk, fur, feathers, hair, pet dander, and dried plant products. Adults primarily feed on pollen and nectar.

Behavior Patterns

Larvae (often called 'woolly bears') are slow-moving and avoid light, chewing irregular holes in fabrics. Adults are attracted to light and often found near windowsills in spring.

Risks & Benefits

Risks: The larvae are a significant household pest, causing damage to clothes, carpets, and upholstery. Their bristles can cause allergic dermatitis in some people. Benefits: In nature, they act as decomposers of dead organic matter.