Carpet Beetle larvae

Natural Habitat

Indoors, typically in undisturbed areas like under carpets, rugs, upholstered furniture, in closets, pantries, and sometimes in bird or rodent nests.

Diet & Feeding

Keratin-based materials such as wool, silk, fur, feathers, animal fibers, dried pet food, dead insects, museum specimens, and sometimes synthetic fibers if soiled with food or sweat.

Behavior Patterns

Larvae are often found in dark, undisturbed areas. They are slow-moving and can roll into a C-shape when disturbed. Adults are winged and are often found near windows as they are attracted to light, or outdoors feeding on pollen and nectar. The damage to fabrics is caused by the larval stage.

Risks & Benefits

Risks: Can cause significant damage to household items made of natural fibers including carpets, clothing, upholstered furniture, and stored food products. Can sometimes cause allergic reactions in sensitive individuals due to shed larval skins and bristles. Benefits: In nature, they play a role as decomposers, especially of animal remains, breaking down keratinous materials.

Identified on: 10/25/2025