
Community identification
Household Casebearer
Phereoeca uterella
- Order & Family
- Lepidoptera: Tineidae
- Size
- Case length is typically 8-13 mm
Natural Habitat
Found inside homes, particularly in damp areas or on walls and floors with accumulating hair and dust
Diet & Feeding
Larvae feed on spider webs, wool, shed human hair, dead insects, and natural fibers like silk
Behavior Patterns
The larva constructs a protective spindle-shaped case from silk and environmental debris like sand or dust. It can turn around inside the case to protrude from either end to move or feed.
Risks & Benefits
Considered a minor household pest as they can damage silk or wool garments and rugs; they pose no physical threat to humans.