Carpet Beetle (larva)
Scientific Name: Anthrenus scrophulariae or similar species within Dermestidae
Order & Family: Coleoptera, Dermestidae
Size: Larvae typically range from 2-5 mm in length. Adults are usually 2-4 mm.
Natural Habitat
Indoors, larvae are often found in carpets, rugs, upholstered furniture, clothing, attics, and storage areas. Outdoors, they can be found in nests of birds, rodents, or insects, or on flowering plants (adults).
Diet & Feeding
Larvae feed on natural fibers such as wool, silk, fur, felt, feathers, and dried animal products like pet food, dead insects, and animal carcasses. Adults feed on pollen and nectar.
Behavior Patterns
Difficult to determine from the image due to blurriness, but generally, carpet beetle larvae are slow-moving and feed on various organic materials. They prefer dark, undisturbed areas. Adults typically fly and are attracted to light.
Risks & Benefits
Risks: Can cause significant damage to household items made of natural fibers, including clothing, carpets, and museum specimens. Some people may develop skin irritation from contact with the larval hairs. Benefits: In nature, they are detritivores, breaking down organic matter.
Identified on: 9/1/2025