Carpet Beetle Larva

Natural Habitat

Found indoors in dark, undisturbed areas like under furniture, in closets, behind baseboards, and in carpets or rugs where natural fibers accumulate.

Diet & Feeding

Feeds on keratin-rich materials including wool, fur, silk, leather, feathers, dead insects, pet hair, and dried plant products.

Behavior Patterns

Larvae prefer dark, secluded places and move slowly. They are known for their distinct bristly appearance (often resembling fuzzy caterpillars). The adult beetles are attracted to light and often found near windows.

Risks & Benefits

Risks: The larvae are significant household pests that damage carpets, clothing, and upholstered furniture. Their hairy bristles can cause skin irritation or allergic reactions (dermatitis) in some people. Benefits: In nature, they act as decomposers of dead animal matter.

Identified on: 2/16/2026