Bug Identifier
Household Casebearer
Community identification

Household Casebearer

Pherecia galls

Order & Family
Lepidoptera, Tineidae
Size
Larval case is typically 10 to 14 mm long.
See this bug in the Encyclopedia

Natural Habitat

Found indoors on walls, ceilings, and under furniture in warm, humid climates.

Diet & Feeding

Feeds on spider webs, dust, hair, shed skin, and occasionally wool or cotton fabrics.

Behavior Patterns

Larvae construct and constantly carry a silken, flattened portable case adorned with debris, retreating inside when disturbed.

Risks & Benefits

Larvae can damage stored natural fibers and textiles, but they are generally harmless household nuisances rather than major pests.