Bug Identifier
Tineid Moth Larva (Carpet Moth / Clothing Moth)
Community identification

Tineid Moth Larva (Carpet Moth / Clothing Moth)

Tineola bisselliella / Tinea pellionella

Order & Family
Order: Lepidoptera; Family: Tineidae
Size
Larvae reach approximately 7-12 mm in length; adults have a wingspan of 9-16 mm.
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, specifically within dark, undisturbed areas such as closets, under furniture, or within the fibers of carpets and rugs.

Diet & Feeding

Keratin-rich animal fibers including wool, silk, fur, feathers, and lint. They do not eat synthetic fabrics unless blended with natural fibers.

Behavior Patterns

Larvae are photophobic (avoid light) and often spin silken tubes or cases (case-bearing variety) to protect themselves while feeding. The life cycle can range from two months to several years depending on temperature and food quality.

Risks & Benefits

Risks include significant economic damage to household textiles, clothing, and upholstered furniture. They pose no direct health risk to humans. Benefits are limited to ecological recycling of animal remains in nature.