Carpet Beetle (likely Black Carpet Beetle)

Scientific Name: Attagenus unicolor

Order & Family: Order: Coleoptera, Family: Dermestidae

Size: Typically 3 to 5 mm (1/8 to 3/16 inch) in length

Carpet Beetle (likely Black Carpet Beetle)

Natural Habitat

Found in homes, often near baseboards, in closets, under furniture, or on carpets; thrives in dark, undisturbed areas where organic fibers accumulate.

Diet & Feeding

Larvae feed on natural fibers like wool, silk, fur, feathers, and occasionally stored grains or pet food. Adults primarily feed on pollen and nectar outdoors but do not damage fabrics.

Behavior Patterns

Adults are attracted to light and often found on windowsills. The destructive larvae are photophobic (avoid light) and tend to hide in dark crevices, feeding slowly on natural materials.

Risks & Benefits

Risks: The larvae can cause significant damage to clothing, carpets, upholstery, and museum specimens. They do not bite or sting humans, though some people may have allergic reactions to larval hairs. Benefits: In nature, they help decompose dead animal matter.

Identified on: 3/2/2026