Bug Identifier
Spider Beetle
Community identification

Spider Beetle

Gibbium aequinoctiale (most likely) or Mezium spp.

Order & Family
Order: Coleoptera; Family: Ptinidae
Size
Typically 1.5 to 3.5 mm in length
See this bug in the Encyclopedia

Natural Habitat

Often found indoors in dark, humid environments such as pantries, attics, wall voids, and warehouses. They hide in cracks and crevices near food sources.

Diet & Feeding

Scavengers that feed on a wide variety of dried organic materials, including grains, flour, spices, dried fruit, wool, hair, dead insects, and rodent droppings.

Behavior Patterns

Nocturnal and flightless. They are slow-moving and often play dead when disturbed. Their long legs and rounded, shiny bodies give them a spider-like appearance, which is distinct.

Risks & Benefits

Risks: They are pantry pests that can contaminate stored food products. Benefits: they act as general decomposers/scavengers but are primarily considered a nuisance in homes.