Bug Identifier
Drugstore Beetle
Community identification

Drugstore Beetle

Stegobium paniceum

Order & Family
Coleoptera: Ptinidae
Size
2.25 mm to 3.5 mm
See this bug in the Encyclopedia

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.