Sand strikers — also known as bobbit worms — reach up to 10 feet long. They have razor-sharp jaws they use to catch unsuspecting fish and can split into bits to regenerate.
Sand striker: The glittering 'bobbit' worm that chops fish in half with its retractable jaws : Read more
Sand striker: The glittering 'bobbit' worm that chops fish in half with its retractable jaws : Read more