Bug Identifier
Carpet Beetle Larva
Community identification

Carpet Beetle Larva

Anthrenus (various species)

Order & Family
Coleoptera, Dermestidae
Size
2-5 mm in length (larvae)
See this bug in the Encyclopedia

Natural Habitat

Indoors, especially in areas with organic materials such as carpets, rugs, furniture, animal products (wool, silk, leather, fur), stored food products, and sometimes pet food.

Diet & Feeding

Primarily keratin and chitin found in natural fibers (wool, silk, fur, feathers), dried animal products, dead insects, and sometimes stored food products like grains and cereals.

Behavior Patterns

Carpet beetle larvae are typically slow-moving and prefer dark, undisturbed areas. They are known for their hairy, segmented bodies. The adult beetles are often found outdoors feeding on pollen and nectar, and then they lay eggs indoors in suitable food sources. The larvae are the damaging stage, as they feed on organic materials.

Risks & Benefits

Potential risks include damage to personal property (clothing, carpets, furniture, tapestries, museum specimens) and stored food products. While not known to transmit diseases, their presence can trigger allergic reactions in some sensitive individuals (e.g., skin irritations, respiratory issues) due to their shed skins and frass. There are no significant benefits associated with their presence in human dwellings.