
Community identification
Smooth Spider Beetle
Gibbium aequinoctiale
- Order & Family
- Order: Coleoptera; Family: Ptinidae
- Size
- 1.5 to 3.5 mm (0.06 to 0.14 inches)
Natural Habitat
Indoors in pantries, warehouses, mills, and museums; often found in older buildings, bird nests, or near stored food products.
Diet & Feeding
Scavengers that eat a wide variety of organic matter including dried fruits, grain, spices, seeds, dead insects, hair, leather, and animal droppings.
Behavior Patterns
Nocturnal and flightless. They have a distinctive spider-like appearance due to their globular, shiny abdomen and long legs. They can survive long periods without food.
Risks & Benefits
Generally harmless to humans and pets as they do not bite or sting. They are considered minor household pests because they can contaminate stored food products and occasionally damage silk or wool textiles.