Carpet beetle larva (likely varied carpet beetle)

Natural Habitat

Typically found indoors in dry places, including carpets, rugs, upholstered furniture, clothing, museums, and pantries. Outdoors, they can be found in insect nests, animal carcasses, and dried plant material.

Diet & Feeding

Larvae are scavengers and feed on a variety of organic materials, including wool, silk, feathers, fur, animal hides, dead insects, pet dander, and dried food products (grains, cereals). They do not eat synthetic fibers.

Behavior Patterns

Larvae are secretive and prefer dark, undisturbed areas. They are slow-moving and often curl up when disturbed. They undergo several molts, and their cast skins can often be found near feeding sites. The larval stage can last for several months to a year, depending on environmental conditions and food availability. Adults are typically winged and may be attracted to light, or feed on pollen and nectar outdoors.

Risks & Benefits

Potential risks include damage to household items made of natural fibers (carpets, clothing, taxidermy, museum specimens) and stored food products. Some individuals may experience allergic reactions (dermatitis) to the larval hairs or cast skins. They do not bite or transmit diseases. Benefits are negligible in an indoor setting, but they play a role in decomposition in natural environments.

Identified on: 11/16/2025