Monkfish
If you happen to be a North Sea fishermen, then you know this fish as the “monk” or “monkfish”. For the rest of us, all we need to know is that this fish has a wide mouth that extends all around the circumference of its head, and both jaws are also armed with bands of long, pointed teeth.
Grenadier
This particular fish can be found in the greatest of depths from the Arctic to Antarctic, additionally its members of this family are among the most abundant of the deep sea fish.