The anglerfish: The original approach to deep-sea fishing

Deep-sea anglerfish are strange and elusive creatures that are very rarely observed in their natural habitat. Fewer than half a dozen have ever been captured on film or video by deep diving research vehicles. MBARI's ROV Doc Ricketts observed this anglerfish for the first time at 600 m on a midwater research expedition in November 2014.

It's like a rainbow.... of ugly.

True Facts About The Angler Fish

 "It's like a rainbow...of ugly"