Common Carpet Beetle (larva)

Scientific Name: Anthrenus scrophulariae

Order & Family: Coleoptera: Dermestidae

Size: Larvae are typically 4mm to 5mm in length.

Common Carpet Beetle (larva)

Natural Habitat

Commonly found indoors in carpets, closets, behind baseboards, and in bird or rodent nests.

Diet & Feeding

Scavengers that feed on animal-based materials including wool, fur, feathers, silk, hair, and dried skin.

Behavior Patterns

Larvae are slow-moving and avoid light (negatively phototactic); they undergo several molts, leaving behind characteristic hairy cast skins.

Risks & Benefits

Can cause significant damage to household textiles and upholstery; their hairs may cause allergic reactions or dermatitis in sensitive individuals.

Identified on: 6/3/2026