
Community identification
Bombardier Beetle
Brachinus spp.
- Order & Family
- Order: Coleoptera; Family: Carabidae
- Size
- 1.3 to 2.5 cm (0.5 to 1 inch) in length
Natural Habitat
Typically found in temperate regions, often near water bodies, hiding under logs, rocks, or loose leaf litter during the day.
Diet & Feeding
Carnivorous; they primarily prey on other small insects and invertebrates.
Behavior Patterns
They are nocturnal hunters. When threatened, they produce a chemical reaction in their abdomen that shoots an audible, boiling-hot, caustic chemical spray at attackers.
Risks & Benefits
They are beneficial to ecosystems as natural pest controllers. For humans, they are not aggressive but can cause painful chemical burns on the skin if handled.