Carpet Beetle Larva (possibly Black Carpet Beetle or similar species)

Scientific Name: Dermestidae (larva)

Order & Family: Order: Coleoptera, Family: Dermestidae

Size: 2-5 mm (larva)

Carpet Beetle Larva (possibly Black Carpet Beetle or similar species)

Natural Habitat

Indoors, often found in undisturbed areas like carpets, rugs, furniture, closets, attics, and around baseboards. They feed on pet hair, human hair, wool, silk, feathers, dead insects, animal products, and dry food.

Diet & Feeding

Omnivorous scavengers. They primarily feed on animal-based materials such as wool, fur, feathers, leather, silk, dried meat, dead insects, and pet food. They can also consume some plant-based materials like grains and dried plants.

Behavior Patterns

Larvae are the damaging stage. They prefer dark, undisturbed areas. They are slow-moving and often curl into a 'C' shape when disturbed. They undergo several instars, shedding their skins (exuviae) as they grow, which can also be a sign of infestation. Adults are typically attracted to light and feed on pollen and nectar outdoors.

Risks & Benefits

Risks: Can cause significant damage to natural fibers (wool carpets, clothing, furs, museum specimens) and stored food products. Some people may develop allergic reactions or skin irritation from contact with their shed hairs. Benefits: In nature, they are detritivores, playing a role in breaking down organic matter, such as animal carcasses and dried remains. However, indoors, they are considered pests.

Identified on: 12/7/2025