Kevin's blog about diving, engineering and lessons painfully learned.
The "Bobbit worm" (Eunice aphroditois): An omnivorous polychaete (tube worm) that dwells
on the ocean bottom. It will leap from its tube and grab its prey so quickly that the prey is sometimes
sliced in half, even while it injects a lethal venom that starts the digestive process.
Oh, did I mention? It can grow to almost ten feet long.