Community identification
Booklouse
Liposcelis sp.
- Order & Family
- Psocodea; Liposcelididae
- Size
- 1 - 2 mm (approximately 1/25 to 1/13 inch) in length.
Natural Habitat
Damp, warm areas with high humidity; frequently found in pantries, libraries, or near moldy wood and paper.
Diet & Feeding
Feeds primarily on microscopic mold, fungi, algae, and organic starches like book glue or grain paste.
Behavior Patterns
They are wingless, fast-running insects that thrive in humid conditions. They do not undergo a larval stage and are active year-round in indoor environments.
Risks & Benefits
They do not bite humans or pets and do not spread disease, but they can be a nuisance and may contaminate stored food or damage historic book bindings if populations are high.