Discoveryさんのインスタグラム動画 - (DiscoveryInstagram)「What big eyes you have! Mantis shrimp have one of the most complex visual systems in the animal kingdom. Their eyes have up to 16 photoreceptors (whereas humans have four). They are able to see UV, visible, and polarized light and are able to move each eye independently. This must help the accuracy of their 50 mile per hour punch which they use to stun their prey! Video by @matthewunderwater」8月28日 22時00分