
Community identification
Drugstore Beetle
Stegobium paniceum
- Order & Family
- Order: Coleoptera, Family: Ptinidae
- Size
- 2.25 to 3.5 mm (1/10 to 1/7 inch) in length.
Natural Habitat
Pantropical and temperate regions; often found indoors in pantries, kitchens, and warehouses.
Diet & Feeding
Polyphagous; larvae feed on dried plant products including flour, bread, spices (like pepper and cumin), coffee beans, and even prescription drugs.
Behavior Patterns
Adults are capable of flight and are attracted to light; they do not feed as adults. Females lay eggs on food materials, and larvae tunnel through the substrate.
Risks & Benefits
A significant stored-product pest that causes economic damage by contaminating and destroying food supplies; no direct health risk or bite to humans.