Carpet beetle (likely genus Anthrenus or Attagenus)

Natural Habitat

Carpet beetles are found worldwide in various environments. Indoors, they infest homes, museums, warehouses, and other buildings. Outdoors, they can be found in nests of birds, rodents, and insects, as well as dead animals, animal hides, and flowers.

Diet & Feeding

Larvae feed on a wide variety of animal and plant products, including wool, silk, feathers, leather, fur, dead insects, animal carcasses, stored food products (grains, cereals, nuts), and plant materials (dried flowers, spices). Adults often feed on pollen and nectar.

Behavior Patterns

The larval stage is the most destructive, consuming natural fibers and stored products. Larvae are typically slow-moving and hairy, often seeking dark, undisturbed areas. Adults are usually observed near windows or lights as they are attracted to light and often fly outdoors to feed on pollen. They undergo complete metamorphosis (egg, larva, pupa, adult).

Risks & Benefits

Risks: Can cause significant damage to household goods like carpets, clothing, upholstery, and stored food items. Some individuals may experience skin irritation or allergic reactions due to contact with larval hairs. Benefits: In natural environments, they play a role as scavengers, consuming decaying organic matter.

Identified on: 9/18/2025