Carpet Beetle (family Dermestidae)
Scientific Name: Various species within the family Dermestidae (e.g., Anthrenus verbasci, Attagenus unicolor)
Order & Family: Order: Coleoptera, Family: Dermestidae
Size: Adults typically range from 2-5 mm in length; larvae can be slightly larger, up to 5-6 mm.
Natural Habitat
Indoors, they are commonly found in carpets, rugs, upholstered furniture, closets, attics, museums, and anywhere dust and lint accumulate. Outdoors, they can be found in bird nests, animal carcasses, and insect nests.
Diet & Feeding
The larvae feed on a wide range of animal products and natural fibers including wool, fur, feathers, leather, dried meat, dead insects, pet food, and sometimes pantry items like grains.
Behavior Patterns
Dermestid larvae are typically found in dark, undisturbed areas where food sources are plentiful. They are scavengers and will consume a wide variety of organic matter. Adults are often found near windows as they are attracted to light, or they may lay eggs on suitable food sources.
Risks & Benefits
Risks: Can cause significant damage to natural fiber products like clothing, carpets, and museum specimens. Some people may experience allergic reactions to the hairs of the larvae. Benefits: Primarily beneficial as decomposers in natural environments, helping to break down organic matter.
Identified on: 8/25/2025