
Community identification
Black Carpet Beetle
Attagenus unicolor
- Order & Family
- Coleoptera: Dermestidae
- Size
- 2.8 to 5 mm in length
Natural Habitat
Commonly found indoors in homes, warehouses, and mills; outdoors in bird nests or under tree bark.
Diet & Feeding
Larvae feed on animal products like wool, fur, feathers, hair, and dried plant materials. Adults primarily eat pollen and nectar.
Behavior Patterns
The life cycle is usually completed in one year, with larvae being the primary stage that causes damage through secretive feeding in dark, undisturbed areas. Adults are active in the spring and often gravitate toward lights or windows.
Risks & Benefits
A significant household pest that can damage carpets, clothing, and upholstery. They do not bite humans but are a nuisance and can cause financial loss through property damage.