Spanish researchers recently shared images of a deep-sea anglerfish swimming horizontally in shallow waters, capturing a rare ...

A rarely seen deep-sea oarfish that is believed to have inspired sea monster legends was spotted along the shores of Mexico as seen in a video captured by a beachgoer.

A scary-looking creature with “devil” in its name was spotted close to the surface off Tenerife, a Spanish island.

According to the organization, the fish is a so-called “black seadevil” known by its scientific name Melanocetus johnsonii. They typically swim between 650 and 6,500 feet below the ocean’s surface.

A deep-sea anglerfish ... creature while looking for sharks. It is unknown if the fish lived for much longer after the images were taken. "The reason for its presence in such shallow waters ...