the squid feels threatened or wants to disappear, perhaps no other creature in the ocean knows how to convey that with a more dazzling yet effective show. When the vampire squid pulse-swims away, each of its arm tips glow and wave in different directions, confusing for any predator. To make an even more speedy getaway, the squid uses jet propulsion by flapping its fins down towards its mantel and simultaneously blasting a stream of water from its siphon—all of its arms in one direction. In the next stroke, the squid raises all of its arms over its head in what is called a “pineapple posture.”
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