
Community identification
Carpet beetle larva (likely varied carpet beetle)
Anthrenus verbasci
- Order & Family
- Coleoptera (beetles), Dermestidae (skin beetles)
- Size
- Larvae are about 2–4 mm wide and 3–5 mm long when small, growing to roughly 3–5 mm; adults are 1.5–3 mm long.
Natural Habitat
Indoors in carpets, upholstery, closets, lint, and other undisturbed areas; adults often occur near windows and flowers.
Diet & Feeding
Larvae eat keratin-rich animal materials, including wool, fur, feathers, hair, dead insects, and sometimes natural-fiber fabrics. Adults mainly feed on pollen and nectar.
Behavior Patterns
Larvae are brownish, oval, and covered with bristles; they hide in dark areas and shed distinctive bristly skins. Development may take months to over a year, depending on temperature and food.
Risks & Benefits
They can damage woolens, carpets, upholstery, and stored specimens; larval hairs may irritate skin or airways in sensitive people. They help decompose animal-derived material, while adults pollinate flowers.