Carpet Beetle (Larva)

Natural Habitat

Carpet beetle larvae are typically found in homes, museums, warehouses, and other structures where suitable food sources are available. They prefer dark, undisturbed areas such as under carpets, in closets, inside upholstered furniture, in attics, and near pet bedding.

Diet & Feeding

The larvae of carpet beetles feed on a variety of organic materials, including natural fibers (wool, silk, fur, felt), dried animal products (dead insects, pet hair, feathers, leather), museum specimens, dried food products, and sometimes synthetic blends if mixed with natural fibers.

Behavior Patterns

Carpet beetle larvae typically avoid light and prefer to dwell in dark, undisturbed areas. They are known to roll into a C-shape when disturbed. Adults are attracted to light and are often found near windows.

Risks & Benefits

Risks: Carpet beetles are considered household pests. Their larvae can cause significant damage to textiles, clothing, carpets, furs, and other stored items made of natural fibers. They do not bite humans, but some individuals may experience skin irritation or allergic reactions from contact with the larval hairs. Benefits: In natural environments, some species of dermestid beetles play a role in decomposition by feeding on carrion.

Identified on: 9/2/2025