A deep-sea anglerfish, known as the Black Demon, had a rare spotting off the coast of Tenerife in the Canary Islands.
A deep-sea anglerfish, known as the Black Demon, had a rare spotting off the coast of Tenerife in the Canary Islands.
Researchers from the NGO Condrik Tenerife have captured what they say are the first images of an adult black seadevil ...