

are just plain cool.
Not much is known about these deep sea dwellers (it's thought the adults typically live at depths 6500 ft and deeper), aside from the obvious- what a crazy design!
They range from around 2-6 feet in length, with most of that being tail. They have a fairly flabby body, which may mean they not great swimmers, and a glowing red spot on the tail which may be used as a lure. I guess when your mouth is that big, the fish, shrimp, and plankton these guys eat comes to them.