Carpet Beetle (likely Varied Carpet Beetle)
Scientific Name: Trogoderma variabile, Anthrenus verbasci, or related species within Dermestidae
Order & Family: Coleoptera, Dermestidae
Size: 2-4 mm (adults), larvae are typically slightly larger, up to 5 mm.
Natural Habitat
Indoors, larvae are found in carpets, rugs, upholstered furniture, clothing, museums (on specimens), and stored dry food products. Outdoors, adults are common on flowering plants.
Diet & Feeding
Larvae feed on a wide range of animal products, including wool, silk, fur, feathers, leather, dried meat, dried pet food, and dead insects. Adults primarily feed on pollen and nectar.
Behavior Patterns
Adult carpet beetles are winged and can fly, often found near windows. Larvae prefer dark, undisturbed areas and are known for molting frequently, leaving behind cast skins. They move slowly and curl up when disturbed.
Risks & Benefits
Risks: Can cause significant damage to natural fibers (wool, silk, fur) in homes, museums, and storage facilities. They do not bite humans but can cause skin irritation in some sensitive individuals due to hairs on their bodies or airborne shed skins. Benefits: As larvae, they can act as scavengers, breaking down organic matter. Adults contribute to pollination.
Identified on: 8/24/2025