Carpet beetle larva

Indoors in homes and commercial buildings, feeding on natural fibers, stored foods, and animal products. Outdoors in nests of birds and insects, or on animal carcasses.

Keratin-containing materials (wool, silk, leather, feathers, hair), dried animal products, furs, stored food products (grains, cereals), and dead insects.

Larvae are often observed crawling on surfaces. They avoid light and hide in dark, undisturbed areas. They are slow-moving and prefer undisturbed environments. They undergo several molts as they grow.

Potential risks include damage to fabrics, carpets, clothing, furs, and other household items made of natural fibers. They can also infest stored food products. Generally not harmful to humans, though some people may develop skin irritation from their bristly hairs.