Carpet Beetle (Larva)

Natural Habitat

Indoor environments, particularly in carpets, rugs, upholstered furniture, closets, and baseboards where natural fibers or dust accumulate.

Diet & Feeding

Larvae feed on natural animal fibers like wool, fur, feathers, silk, and leather, as well as dead insects and dried food products. Adults feed on pollen and nectar.

Behavior Patterns

Larvae are scavengers and typically avoid light, hiding in dark crevices or deep in carpet fibers. They undergo complete metamorphosis, often spending months or even years in the larval stage.

Risks & Benefits

Risk: They are a common household pest that can cause significant damage to fabrics, clothing, and household goods. Their hairs can also cause allergic reactions or skin irritation (carpet beetle dermatitis) in sensitive individuals. Benefit: In the wild, they serve as decomposers by breaking down organic animal matter.

Identified on: 4/29/2026