Carpet Beetle Larva

Natural Habitat

Found indoors in dark, undisturbed areas such as closets, under furniture, in carpets, attics, and bird nests. They thrive in environments rich in natural fibers.

Diet & Feeding

Feeds on keratin-based organic materials including wool, silk, fur, feathers, leather, dead insects, pet hair, and dried plant products.

Behavior Patterns

Larvae prefer darkness and are often found deep within fabrics or crevices. They molt multiple times, leaving behind shed skins. The larval stage is the destructive phase, lasting several months to over a year depending on food availability.

Risks & Benefits

Risks: Major household pest that causes damage to clothing, carpets, upholstery, and museum specimens. Some people may also experience 'carpet beetle dermatitis,' an allergic skin reaction to the tiny hairs on the larva. Benefits: In nature, they act as decomposers of dead animal matter.

Identified on: 3/6/2026