Bug Identifier
Drugstore Beetle / Bread Beetle
Community identification

Drugstore Beetle / Bread Beetle

Stegobium paniceum

Order & Family
Order: Coleoptera; Family: Ptinidae
Size
2.25 mm to 3.5 mm (0.09 to 0.14 inches)
See this bug in the Encyclopedia

Natural Habitat

Commonly found in domestic kitchens, commercial warehouses, and pantries where dry food is stored.

Diet & Feeding

Broad range of dried plant and animal products, including bread, flour, cereal, nuts, spices, and even medicinal herbs.

Behavior Patterns

Adults are active fliers and are attracted to light; they do not feed as adults. The larvae do most of the damage by tunneling through food sources.

Risks & Benefits

Major pest of stored food products and can damage collections like books or leather; however, they pose no direct physical health risk to humans beyond food contamination.