Why it is awesome: With its scientific name referencing Aphrodite, the Greek goddess of love and beauty, the sand striker is a stunning, glittering marine worm — and a terrifying ambush predator. It ...

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. When you purchase through ...