Devil's Coach Horse Beetle
Scientific Name: Ocypus olens
Order & Family: Coleoptera: Staphylinidae
Size: 20-30 mm (0.8-1.2 inches)

Natural Habitat
Damp areas, gardens, woodland floors, and under stones or leaf litter.
Diet & Feeding
Carnivorous; feeds on invertebrates like slugs, snails, spiders, and caterpillars.
Behavior Patterns
Mainly nocturnal; notable for raising its abdomen like a scorpion when threatened (a defensive posture) and emitting a foul-smell from its tail glands.
Risks & Benefits
Beneficial to ecosystems as a predator of garden pests. While not venomous, it can deliver a painful bite to humans if handled.
Identified on: 6/28/2026