Bug Identifier
Household Case-bearing Clothes Moth (Larva)
Community identification

Household Case-bearing Clothes Moth (Larva)

Phereoeca uterella

Order & Family
Lepidoptera: Tineidae
Size
Case is typically 8-14mm long; larva is smaller inside.
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, particularly in humid climates, often found on walls, under furniture, or near baseboards.

Diet & Feeding

Natural fibers like wool, silk, hair, and feathers, as well as spider webs and dead insects.

Behavior Patterns

The larva constructs a silken flat, seed-shaped case covered in sand, dust, and lint for protection. It drags this case while moving and can protrude its head from either end to feed or move.

Risks & Benefits

Does not bite humans but can be a pest by damaging clothing, rugs, and upholstery made from natural fibers. They do not pose significant health risks.