
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)
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.