The blobfish, or Psychrolutes marcidus, is a deep sea fish that can be found at depths of between 600-1200 meters in Australian waters. Their jelly-like flesh is less dense than water so they can happily float above the sea floor without having to do much. They’re not the most efficient predators, so they just hang around and wait for food to come to them. They’ve been voted one of the world’s ugliest animals. Aww give them a break it’s not their fault!
Giant isopods live between 550 to 7020 feet deep, and prefer a mud or clay floor, which they burrow into for shelter. The most scary feauture about them, apart from their bug like appearance, is that they can get really BIG! Their size ranges between 7.5 and 14.2 inches in length, but they can get much bigger: One specimen pulled up with an ROV in 2010 was 2.5 feet long! They also can survive very long without eating. In fact, one giant isopod in Japan went for five years without eating a single bite before dying earlier this year. They are known to bite! But its a small one, harmless. Believe it or not THERE’S A WHOLE ALBUM DEDICATED TO SONGS ABOUT THEM. It’s called Songs About Giant Isopods, and you can listen to it here.
There are 18 different species of octopus within the genus Grimpoteuthis which are commonly referred to as a “Dumbo octopuses” due to their characteristic ear-like fins that make them resemble Disney’s Dumbo. These enigmatic cephalopods are a pretty rare sight since they usually dwell in deep waters ranging from 400 meters to 4,800 meters, but the few times they have been spotted has revealed that they usually eat crustaceans and worms. They’ve also been observed around deep sea hydrothermal vents, which are areas on the sea floor where hot and mineral rich fluids spew out due to volcanic activity.
A headless goddamned ghost appears right in goddamned front of them. You literally see it materialize on camera -- of all the entries on this list, this is the one you absolutely have to watch (here's a shorter version that cuts right to the ghost if you don't have 4 free minutes). Seriously, your mind will be blown like Eric Stoltz's penis in The Rules of Attraction. As they swing the camera lazily through the room, the ghost just walks very purposefully toward them like it's delivering a pizza, while a long, low moan emanates from its phantom lungs.