Rhinochimera

Rhinochimaera swimming in the Dark.
(NOAA Okeanos Explorer Program, 2013 Northeast U.S. Canyons Expedition)

Who is that fish coming out of the gloomy dark? A rarely seen Rhinochimera (Harriotta sp.)! Rhinochimera are a type of cartilaginous fish, closely related to sharks and rays. These deep ocean dwellers have big greenish eyes that help them to spot their prey—likely deep-sea invertebrates and fish. See more creepy ocean critters.