
Community identification
Drugstore Beetle
Stegobium paniceum
- Order & Family
- Order Coleoptera; Family Ptinidae
- Size
- 2 mm to 3.5 mm in length
Natural Habitat
Pantropical and temperate regions; commonly found indoors in pantries, kitchens, and warehouses where food is stored.
Diet & Feeding
Highly varied; feeds on stored grain products, flours, dried herbs, spices, drugs, leather, and book bindings.
Behavior Patterns
Adults are capable of flight and are attracted to light; they do not eat, focusing instead on reproduction. Larvae are the primary feeders, tunneling through food sources and creating silky cocoons for pupation.
Risks & Benefits
Common household pest that can contaminate and destroy large quantities of stored food products and museum specimens; they pose no direct health risk to humans but cause economic loss.