Bug Identifier
Smooth Spider Beetle
Community identification

Smooth Spider Beetle

Gibbium aequinoctiale

Order & Family
Order Coleoptera, Family Ptinidae
Size
1.5 mm to 3.5 mm in length.
See this bug in the Encyclopedia

Natural Habitat

Grain storage areas, warehouses, larders, and old houses where organic debris accumulates.

Diet & Feeding

Scavenges on a wide variety of dry organic materials including cereal products, dried fruits, animal skins, and decaying matter.

Behavior Patterns

Primarily nocturnal and slow-moving. They have a globular, spider-like appearance due to their fused elytra and lack of wings. They can survive long periods without food.

Risks & Benefits

They are considered a minor domestic and commercial nuisance pest as they can contaminate food stores. They do not bite or pose direct health risks to humans.