bombardier beetle
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bombardier beetle
Bombardier beetle (Brachinus).
The bombardier beetle is a type of ground beetle known for its unique defense mechanism. When threatened, it discharges a pungent and corrosive vapor from glands near its abdomen. This noxious fluid is a mixture of toxins, including quinones, which react explosively with hydrogen peroxide produced by the beetle. The discharge creates a hot spray and a popping sound, startling predators. These beetles, belonging to the genera Brachinus or Pherosophus, are found in various habitats and are recognized by their dark coloration.12
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