Bug Identifier
Booklouse
Community identification

Booklouse

Suborder Psocoptera (likely a member of the family Liposcelididae)

Order & Family
Order Psocoptera, Family Liposcelididae
Size
1-2 mm
See this bug in the Encyclopedia

Natural Habitat

Warm, humid, and undisturbed places, especially where mold and mildew might grow, such as old books, paper, stored foods, and sometimes in homes.

Diet & Feeding

Fungus, mold, starch (from paper, book bindings, wallpaper paste), dried plant and animal materials.

Behavior Patterns

Nocturnal, often found in large numbers but rarely noticed due to their small size. They are harmless to humans but can infest stored products and delicate materials. They favor environments with high humidity (above 60-70%).

Risks & Benefits

Risks: Can be a nuisance pest in homes and libraries, potentially damaging books, documents, and stored food products by feeding on mold and starches. They do not bite or transmit diseases to humans. Benefits: Generally minimal, but they can be a food source for other small insects.