Mossberg pumping, shotgun dumping and drama means nothing

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{ A quick draw beetle that fires volatile liquids with the pulse of a Tommy Gun, aphids that self-combust at the threat of a predator and a double-pistoled worm that sprays its victim with streams of goo. Of course, these insects are not the only invertebrates carrying chemical artillery—bees are maybe the most famous projectile-launching bugs around. | Meet the ballistics experts of the bug world. | ESA | full story | Photo: Ann Johansson for The New York Times }