Carpet Beetle (likely Black Carpet Beetle or Varied Carpet Beetle)

Natural Habitat

Indoors, especially common in homes, museums, and warehouses. They infest areas with animal products like wool carpets, furs, taxidermy, stored foods, and pet dander.

Diet & Feeding

Larvae primarily feed on organic materials of animal origin, including wool, silk, feathers, furs, dead insects, pet food, and occasionally synthetic fibers blended with natural ones. Adult beetles feed on pollen and nectar outdoors.

Behavior Patterns

Adult carpet beetles are often found near windows as they are attracted to light. Females lay eggs on suitable food sources. The larvae are the damaging stage, often hairy or bristly, and can be found in dark, undisturbed areas. They undergo several molts before pupating. The life cycle can range from a few months to over a year depending on conditions.

Risks & Benefits

Risks: Can cause significant damage to household items like carpets, clothing, upholstery, and stored food products. Their hairs can also cause skin irritation or allergic reactions in sensitive individuals. Benefits: In natural environments, they play a role in decomposition, but their presence indoors is generally considered a pest.

Identified on: 11/20/2025