Bug Identifier
Booklouse
Community identification

Booklouse

Liposcelis bostrychophila

Order & Family
Order: Psocodea, Family: Liposcelididae
Size
1 to 2 mm
See this bug in the Encyclopedia

Natural Habitat

Indoor environments such as damp areas, libraries, pantries, and around wooden structures where high humidity is present.

Diet & Feeding

Molds, fungi, starchy materials, paper glue, and book bindings.

Behavior Patterns

They are wingless, move quickly when disturbed, and thrive in humid, undisturbed conditions. They reproduce rapidly under favorable conditions.

Risks & Benefits

Risks include damaging books, wallpaper, and stored dry goods in high numbers. They do not bite humans or transmit diseases and are generally harmless annoyances rather than structural pests.