Black Carpet Beetle

Natural Habitat

Indoor environments such as homes, warehouses, and bird nests; often found in carpets, baseboards, and closets.

Diet & Feeding

Adults feed on pollen and nectar; larvae are scavengers that consume keratin and chitin found in wool, silk, feathers, fur, and dried food products.

Behavior Patterns

Larvae prefer dark, undisturbed areas to feed; adults are attracted to light and often seen on windowsills. They undergo complete metamorphosis with a long larval stage.

Risks & Benefits

Risks: Significant household pest that damages fabrics, clothing, and stored goods. Their larval hairs can cause skin irritation or allergic reactions ('carpet beetle dermatitis') in some people. Benefits: Serve as decomposers in nature by breaking down organic animal matter.

Identified on: 4/5/2026