Carpet beetle (likely Varied Carpet Beetle or Black Carpet Beetle larva, but adult stage is less clear from the image)

Scientific Name: Family: Dermestidae (e.g., Anthrenus verbasci, Attagenus unicolor)

Order & Family: Order: Coleoptera, Family: Dermestidae

Size: Adults typically 2-5 mm; larvae can be slightly larger, up to 5-8 mm.

Carpet beetle (likely Varied Carpet Beetle or Black Carpet Beetle larva, but adult stage is less clear from the image)

Natural Habitat

Indoors, commonly found in homes, museums, and warehouses. They prefer dark, undisturbed areas like under carpets, in closets, pantries, and behind baseboards, feeding on natural fibers and dried animal products.

Diet & Feeding

Adults feed on pollen and nectar outdoors. Larvae are scavengers, feeding on natural fibers (wool, silk, fur, leather), dried animal products (dead insects, pet food, feathers), and stored food products (cereals, dried fruit, spices).

Behavior Patterns

Larvae are the damaging stage, actively feeding and growing, often mistaken for bed bugs due to their small size and presence in homes. Adults are typically found near windows or lights as they seek to go outdoors to feed and mate. They undergo complete metamorphosis (egg, larva, pupa, adult).

Risks & Benefits

Risks: Considered pests as their larvae can cause significant damage to household items, clothing, carpets, upholstered furniture, and stored food. They can also trigger allergic reactions in some sensitive individuals due to their shed hairs. Benefits: In natural environments, they play a role in decomposition, cleaning up animal remains and detritus. However, their presence indoors is almost always considered a nuisance or a pest issue.

Identified on: 11/19/2025