Bug Identifier
Smooth Spider Beetle
Community identification

Smooth Spider Beetle

Gibbium aequinoctiale

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

Natural Habitat

Commonly found in structures such as homes, warehouses, and granaries, typically in dark, damp locations like basements or behind wall voids.

Diet & Feeding

Scavenger; feeds on a wide variety of dried organic matter including cereals, flour, seeds, dried fruits, animal droppings, and silk.

Behavior Patterns

They are nocturnal and often confused with spiders or ticks due to their rounded abdomen and long legs. They exhibit a slow-moving crawl and can survive for long periods without food.

Risks & Benefits

They are considered a nuisance pest in homes and can contaminate pantry items. However, they do not bite, sting, or transmit diseases to humans or pets.