Carpet Beetle Larva

Natural Habitat

Domestic environments, specifically in floor cracks, under carpets, in upholstery, and in closets with natural fibers.

Diet & Feeding

Organic materials including wool, silk, fur, feathers, hair, and dried food products.

Behavior Patterns

The larvae are slow-moving and avoid light. They go through a series of molts over 1 to 3 years before pupating and becoming adult beetles.

Risks & Benefits

The main risk is damage to household textiles and clothes. Some humans may experience allergic reactions or dermatitis from contact with the larva's irritating hairs (hastisetae).

Identified on: 6/11/2026