Beetle | Bombardier
The is a remarkable group of ground beetles, with over 500 species found on every continent except Antarctica. They are most famous for their explosive defensive mechanism: when threatened, they eject a boiling, noxious chemical spray from their abdomens with a distinct audible "pop". Biological Classification & Physical Traits
: Many species have striking "warning" colors, often featuring a reddish or orange head and limbs with dark blue or black wing covers (elytra). bombardier beetle
The beetle's "bomb" is a marvel of biological engineering, involving a sophisticated internal network of reservoirs and chambers. The is a remarkable group of ground beetles,