Booklice

Various species — Liposcelis bostrychophila, Lepinotus patruelis

Appearance

•  Adult — Size varies according to species. 1–2 mm long. Pale yellow–brown to dark brown in colour.
•  Nymphs — very small, often appear transparent. No larval stages.

Lifecycle

•  Liposcelis bostrychophila - prefers high temperatures 25 - 30°C.
•  Lepinotus patruelis - will breed at 5 - 15°C.

Habits

•  Liposcelis bostrychophila - Common in homes.
•  Lepinotus patruelis - Common in factories and on pallets.