Carpet Beetle Larva (possibly Varied Carpet Beetle or Black Carpet Beetle)

Scientific Name: Dermestes lardarius (Larder Beetle), Anthrenus verbasci (Varied Carpet Beetle), or Attagenus unicolor (Black Carpet Beetle) are common examples of species whose larvae have a similar appearance. (Specific identification is difficult from the image alone without clearer morphological details or scale).

Order & Family: Order: Coleoptera, Family: Dermestidae

Size: Typically 2-5 mm in length, depending on the species and developmental stage.

Carpet Beetle Larva (possibly Varied Carpet Beetle or Black Carpet Beetle)

Natural Habitat

Carpet beetle larvae are typically found in dark, undisturbed areas where food sources are present. This includes carpets, rugs, upholstered furniture, closets, attics, museums, and food storage areas. They prefer dry environments.

Diet & Feeding

They are scavengers and detritivores, feeding on a wide variety of organic materials. This includes animal products like wool, fur, feathers, silk, leather, and dried pet food, as well as plant-based materials like grains, cereals, stored foods, and even dead insects.

Behavior Patterns

Larvae are the damaging stage, often found burrowing into fabrics or food sources. They move slowly and tend to avoid light. They undergo several molts before pupating. The adults are often found outdoors feeding on pollen and nectar, or indoors near windows.

Risks & Benefits

Potential risks include significant damage to textiles (carpets, clothing, furs, museum specimens), stored food products, and other household goods. They do not bite or transmit diseases, but their presence can be a nuisance and cause economic damage. They have some benefit as decomposers in nature, breaking down organic matter.

Identified on: 9/22/2025