
Community identification
Drugstore Beetle
Stegobium paniceum
- Order & Family
- Order: Coleoptera; Family: Ptinidae
- Size
- 2.25 mm to 3.5 mm in length
Natural Habitat
Found worldwide in pantries, kitchens, and warehouses where dried plant materials or processed foods are stored.
Diet & Feeding
A wide variety of dried plant products including flour, bread, cereals, spices, and even non-food items like leather, books, and dried medicinal herbs.
Behavior Patterns
Adults are active and can fly; they do not feed but focus on reproduction. The larvae are the primary feeders, burrowing through substrate and leaving tiny exit holes when transitioning to adulthood.
Risks & Benefits
Known as a significant pantry pest that causes economic loss through food contamination. They are harmless to humans (do not bite or sting) but usually mandate the disposal of infested food items.