Bug Identifier
Carpet Beetle Larva (Exuviae / Shed Skin)
Community identification

Carpet Beetle Larva (Exuviae / Shed Skin)

Anthrenus verbasci (typically Varied Carpet Beetle)

Order & Family
Coleoptera / Dermestidae
Size
2 to 5 mm (0.08 to 0.2 inches) long.
See this bug in the Encyclopedia

Natural Habitat

Indoors, commonly found near natural fabrics, carpets, bedding, upholstered furniture, baseboards, and dark storage areas.

Diet & Feeding

Scavengers feeding on organic materials containing keratin, such as wool, silk, feathers, fur, dead insects, lint, and pet hair. Adults feed on flower nectar and pollen.

Behavior Patterns

Larvae move slowly and avoid light, often hiding in dark crevices. They undergo multiple molts, leaving behind hairy, brown exuviae (cast skins) like the one pictured. They pupate into small, oval-shaped beetles.

Risks & Benefits

Risks: Larvae can cause damage to natural textiles, clothing, carpets, and taxidermy. The tiny tufts of hairs (hastisetae) on larvae and shed skins can cause allergic skin reactions (carpet beetle dermatitis) or respiratory irritation in sensitive individuals. Benefits: They serve as natural decomposers in outdoor environments by clearing dead animal and insect matter.