“This could be the first recorded sighting in the world of a black demon or adult abyssal (Melanocetus johnsonii) alive, in broad daylight and on the surface!!” Condrik Tenerife said the fish ...

Researchers believe that they have recorded the first-ever sighting of an adult abyssal anglerfish, also known as ‘black demon fish’ or ‘black seadevil fish’, in broad daylight.