About Trogium pulsatorium (Linnaeus, 1758)
Trogium pulsatorium, commonly known as the larger pale booklouse, is a species of granary booklouse belonging to the family Trogiidae. This species has several other common names: deathwatch, common booklouse, and grain psocid. It can be found in Africa, Australia, Europe, Northern Asia (excluding China), Central America, North America, Southern Asia, New Zealand, and Antarctica.