
Community identification
Drugstore Beetle
Stegobium paniceum
- Order & Family
- Coleoptera: Ptinidae
- Size
- 2.25 mm to 3.5 mm
Natural Habitat
Pantropical and temperate regions; often found indoors in kitchen pantries, warehouses, and pharmacies.
Diet & Feeding
Polyphagous; feeds on a wide range of dried plant products including flour, bread, spices, tea, and even pharmaceutical drugs.
Behavior Patterns
Adults do not feed but are active fliers attracted to light; females lay eggs on food sources which the larvae then burrow into and consume through several instars.
Risks & Benefits
A major pest of stored products that can cause significant economic damage and food spoilage; harmless to humans and pets but can penetrate packaging.