"Sand strikers, also known as bobbit worms, can reach lengths of up to 10 feet. They have razor-sharp jaws that they use to catch unsuspecting fish and can split into several pieces to regenerate."

"As a predator, this bobbit worm will slowly prey on the fish it has caught, remaining undetected for years thanks to its amazing hiding ability."

There is a common misconception that sand attackers have no brains, but in reality, they do have brains. Although their brains are very different from human brains, bobbit worms are equipped with cerebral ganglia, which are a group of cells in their autonomic nervous system.