Marine Hatchetfish: Hatchetfish get their name from their hatchet-shaped bodies. They are small and found in deep, dark ocean water. Hatchetfish are one of the only fish that can produce their own light through a process known as bioluminescence.
Viperfish: Viperfish have long, needle-like teeth and a hinged lower jaw. Their teeth are actually the biggest teeth of any fish on earth – relative to their head size. Viperfish live in the deep sea anduse their light organ to attract their prey through bioluminescence.
Goblin Shark: Goblin sharks are a rare deep-sea shark species. These sharks are pink in color and can grow up to 12 feet long and weigh up to 460 lbs. They are characterized by having long goblin-esque snouts and fang-like teeth.
Wolf Eel: The wolf eel is not an eel at all! Wolf eels are actually fish, that look like eels due to their long tails. These fish can grow up to 7 ft long and weigh a whopping 40lbs! They are found in caves, crevices and reefs.