black seadevil, predatory fish

Watch: This incredibly rare sighting of a Black seadevil anglerfish off the coast of Tenerife leaves researchers in awe.
(Gray News) – Researchers say they have captured the first images of an adult black seadevil anglerfish in broad daylight.
The humpback anglerfish, a type of black sea devil, also known as a “black demon,” was spotted alive for the first time by Condrik Tenerife, which specializes in marine research and conservation.