Varied Carpet Beetle

Natural Habitat

Indoors, they are commonly found in carpets, upholstery, closets, and air ducts. Outdoors, they inhabit bird nests and flowering plants.

Diet & Feeding

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

Behavior Patterns

They undergo complete metamorphosis. Adults are attracted to light and are often found on windowsills. Larvae are scavengers that prefer dark, undisturbed areas to feed and grow.

Risks & Benefits

They are serious household pests that damage textiles and preserved specimens. The larval hairs (setae) can cause allergic reactions or skin irritation in some humans. They benefit the ecosystem outdoors by scavenging organic debris.

Identified on: 3/21/2026