1.) VIPERFISH
The Viperfish (Mesopelagic - found at 80-1600 meters - about a mile down) is one of the most wicked looking sea monsters. Some of them are black as night all over with light organs (called photophores) in strategic places on their bodies, including one on a long dorsal fin that serves as a lure for the fish it preys upon. Some viperfish (and many other deep ocean fish species) don't have any pigment (color) at all - they're transparent. They also have enlarged eyes, presumably for gathering as much light as possible where there is little or no light at all. The light organs of this sea animal create lights by using a chemical process called bioluminescence.
2.) FANGTOOTHThe fangtooth, also known as Anoplogaster cornuta, is another menacing looking creature that inhabits the deep waters of the ocean. Although it may look like a monster, it only grows to a size of about six inches in length. It has a short body and a large head. The fangtooth gets its name from the long, sharp, fang-like teeth that line its enormous, over-sized mouth. Its gruesome appearance has earned it the name, "ogrefish". The color of the adults ranges from dark brown to black. Juveniles look completely different.
3.)DRAGONFISH
The Deep Sea Dragonfish, or Grammatostomias flagellibarba, is a ferocious predator in spite of its small size. It is one of many species known to inhabit the deep oceans of the world. This fish grows to about six inches in length. It has a large head and mouth equipped with many sharp, fang-like teeth. The dragonfish has a long barbel attached to its chin. This barbel is tipped with a light-producing organ known as a photophore. The dragonfish uses this organ like a fishing lure, flashing it on and off and waving it back and forth
4.)ANGLER
The deep sea angler, known also as Melanocetus johnsoni, is a grotesque-looking fish that lives in the extreme depths of the ocean. Its round body resembles a basketball, and indeed, it looks like it could easily swallow one. It has a large mouth likes with sharp, fang-like teeth. Its appearance has earned it a second name of "common black devil". Despite its ferocious appearance, the angler only reaches a maximum length of about five inches.
5.)Gulper Eel
The gulper eel, known scientifically as Eurypharynx pelecanoides, is perhaps one of the most bizarre looking creatures in the deep ocean. Its most notable attribute is the large mouth. The eel's mouth is loosely hinged, and can be opened wide enough to swallow an animal much larger than itself. The hapless fish is then deposited into a pouch-like lower jaw, which resembles that of a pelican. In fact, it is sometimes referred to as the pelican eel.
6.)Giant Squid
The elusive giant squid, known to science as Architeuthis dux, is one of the world's largest animals, reaching a length of up to 60 feet. It is the largest known Invertebrates in the world. The giant squid is a mollusk and is member of the cephalopod class, which includes the octopus and other squids. Very little is known about these mysterious animals because none have been seen alive in the wild. Most of what we know about them comes from the bodies of dead squid that have washed ashore or been pulled up in fishermen's nets. These animals are carnivores, and will eat just about anything they can catch.
7.)Giant Isopod
Giant isopods are known to reach a size of over 16 inches in length and are one of the largest members of the crustacean family. These animals are very prehistoric in appearance. When threatened, the can roll themselves into a tight ball where they are protected by their strong, armor-plated shells. They have complex mouths that contain many components that work together to pierce, shred, and disembowel live or dead prey. Giant isopods are all over the world at depths of over 2000 feet.
8.)Coffin Fish
The coffinfish (B.melanostomus) has a flabby body and long tail that are both covered with small spines. It has a black mouth lining and an illicium (glossary) on the snout that can be lowered into a groove. This species grows to at least 10cm in length. B.melanostomus has been trawled in the Central to Eastern Indian Ocean at depths ranging from 1320m to 1760m. The name melanostomus comes from the Greek melanos meaning black and stoma meaning mouth. There are two genera in the family Chaunacidae; Bathychaunax and Chaunax. Bathychaunax differs from Chaunax by having a lower lateral line count, longer ilicium, a wider head, more widely spaced body spines and several skeletal characters.
9.)Vampire Squid
The vampire squid, known to scientists as Vampyroteuthis infernalis, looks more like something that swam out of a late-night science fiction movie. The squid has large fins at the to of its body that resemble large ears. It is very gelatinous in form, resembling a jellyfish more than the common squid. The vampire squid has the largest eyes of any animal. It is a small animal, growing to a length of about six inches, bit it has globular eyeballs as large as the eyes of a large dog. The vampire squid's body is covered with light-producing organs called photophores. This gives the squid the unique ability to "turn itself on or off" at will. When the photophores are off, the squid is completely invisible in the dark waters where it lives.
10.)Long-nosed Chimaera
Biologists have gone to great lengths to describe the long-nosed chimaera, Harriotta raleighana, whose kind can reach five feet in length. Its stiletto-like nose reminded one of "the nose contour of a supersonic jet aircraft." Others have dubbed it "rattail," for obvious reasons. In South Africa, it is known as the "ghost shark," though it is only distantly related to sharks. A touch of the venomous spine on the first dorsal fin can kill a person, though such a fate is unlikely given the 8,000-foot depths at which this creature lives.
