Community identification
Booklouse (Psocid)
Liposcelis spp.
- Order & Family
- Order Psocodea, Family Liposcelididae
- Size
- 1 to 2 mm (1/16 inch)
Natural Habitat
Humid indoor environments, old books, cardboard, wallpaper, pantries, and damp areas
Diet & Feeding
Microscopic fungi, mold, mildew, starch, grains, and organic debris
Behavior Patterns
Flightless and fast-moving insect that thrives in high humidity (above 50%). They reproduce quickly in moist conditions but do not bite or sting.
Risks & Benefits
Harmless to humans and pets as they do not bite, spread disease, or damage structural wood; however, they can be a nuisance in large numbers and indicate elevated indoor humidity levels.