Bug Identifier
Carpet Beetle Larva (often misidentified as other debris due to its appearance)
Community identification

Carpet Beetle Larva (often misidentified as other debris due to its appearance)

Anthrenus spp. (e.g., Anthrenus verbasci, Anthrenus scrophulariae)

Order & Family
Coleoptera (Beetles), Dermestidae (Skin Beetles or Larder Beetles) family
Size
2-5 mm (larva)
See this bug in the Encyclopedia

Natural Habitat

Indoors, particularly in dark, undisturbed areas such as under carpets, in closets, behind baseboards, in furniture, attics, and even in museum collections. They feed on natural fibers.

Diet & Feeding

Keratin-rich materials like wool, silk, fur, feathers, animal hides, dried animal products, stored foods (cereals, dried meat), and insect specimens. They are scavengers.

Behavior Patterns

Carpet beetle larvae are typically slow-moving and prefer dark, secluded environments. They undergo several molts as they grow, shedding their skins (exuviae), which can also be found. They are often found year-round indoors.

Risks & Benefits

Potential risks include significant damage to natural fiber textiles, clothing, carpets, and museum specimens, leading to economic loss. They can also cause skin irritation or allergic reactions in sensitive individuals due to their bristly hairs. They have no known benefits to humans in an indoor setting; outdoors, they can play a minor role in decomposition.