Permabanned
- Joined
- 8 Jan 2010
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The pistol shrimp can snap its claws to communicate, but they can be used as a sonic weapon to prey on smaller shrimps. First the claw is cocked like a pistol and then fired. The effect is literally stunning. As the claw snaps shuts it fires a blast of bubbles. As the bubbles collapse they momentarily reach the temperature of the sun. This implosion, causes a shockwave that stuns the smaller shrimp and allows the pistol shrimp to collect its dinner.
http://www.bbc.co.uk/nature/adaptations/predation#p00z9l6q
How cool is that, sounds like a real gun. Imagine going to a bank and using a shrimp to hold people hostage.
