This 29 April 2021 video says about itself:
Watch a baby mantis shrimp punch in slow motion | Science News
A larval mantis shrimp (Gonodactylaceus falcatus) — filmed at 2,000 frames per second and played back at 3 percent speed — retracts and locks its attack arm to store energy before releasing a strike. New research shows these larvae begin unleashing their punches by the time they are 9 days old.
Read more here.
Dear Kitty. Some blog 