Another of David Attenborough's 12 favourite Wildlife on One programmes.
The mantis shrimp packs a knock-out punch with the impact of a .22 calibre bullet, can break crabs and lobsters apart, and is audacious enough to take on an octopus twice its size and 20 times its weight. But why should a shrimp need such powerful weaponry?
Narrator David Attenborough.
See Preview page 9