Giant Tube Worm - Kuphus polythalamia
The giant tube worm lives on the bottom of the ocean, where before they were discovered was thought to be inhabitable. Tube worms do not have a digestive system, instead they eat food through a symbiotic relationship with bacteria that take up residence close to tube worms. These bacteria convert chemicals produces by the hydrothermal vents to food that can be consumed by tube worms. Despite not having a digestive system, giant tube worms earn their name, by growing to has large as eight feet long.