Bug Identifier
Carpet Beetle Larva
Community identification

Carpet Beetle Larva

Anthrenus verbasci (varied carpet beetle)

Order & Family
Coleoptera: Dermestidae
Size
3mm to 5mm (approximately 1/8 to 3/16 inch)
See this bug in the Encyclopedia

Natural Habitat

Indoor environments such as homes, warehouses, and museums. They are typically found in dark, undisturbed areas like under carpets, behind baseboards, in closets, and within air ducts.

Diet & Feeding

Larvae feed on dry organic materials of animal origin, including wool, silk, fur, feathers, leather, hair, and dried pet food. Adults feed on pollen and nectar.

Behavior Patterns

Larvae are slow-moving and avoid light (photophobic). They undergo multiple molts, leaving behind translucent brown shed skins. The life cycle from egg to adult can take anywhere from several months to a year depending on temperature and food availability.

Risks & Benefits

While they do not bite or spread disease, they are significant household pests that can cause extensive damage to clothing, upholstery, and carpets. The bristly hairs (setae) on the larvae can cause skin irritation or allergic reactions (carpet beetle dermatitis) in some individuals.