Carpet Beetle

Scientific Name: There are several common species, including 'Anthrenus scrophulariae' (Common Carpet Beetle), 'Attagenus unicolor' (Black Carpet Beetle), and 'Trogoderma variabile' (Warehouse Beetle). Without a clear image, a specific scientific name cannot be assigned.

Order & Family: Order: Coleoptera, Family: Dermestidae

Size: Adults typically range from 2mm to 5mm (0.08 to 0.2 inches) in length. Larvae can be up to 5mm (0.2 inches) long.

Carpet Beetle

Natural Habitat

Indoors, carpet beetles are found in homes, museums, and storage facilities, inhabiting carpets, rugs, upholstered furniture, closets, and attics, especially in areas with undisturbed natural fibers. Outdoors, adults are found in gardens visiting flowers for pollen.

Diet & Feeding

Larvae feed on a variety of animal-derived products high in keratin, such as wool, silk, feathers, leather, fur, pet hair, and dried animal carcasses. They also consume natural fibers in carpets, clothing, and upholstered furniture. Adult carpet beetles primarily feed on pollen and nectar outdoors.

Behavior Patterns

Carpet beetles often go unnoticed until an infestation is significant. Adults are attracted to light and may be found near windows. Larvae prefer undisturbed, dark areas, feeding on keratin-containing materials or natural fibers. They undergo complete metamorphosis with egg, larva, pupa, and adult stages. The larval stage is the most destructive.

Risks & Benefits

Risks: Carpet beetle larvae can cause significant damage to natural fiber textiles, carpets, clothing, and stored goods. They do not bite or transmit diseases, but some people may experience skin irritation or allergic reactions due to contact with their bristles or shed skins. Benefits: In nature, they play a role in decomposition, breaking down animal remains.

Identified on: 8/11/2025