By Sheetal Kumari | February 28, 2025
The Black Seadevil anglerfish lurks thousands of feet below the ocean’s surface, known for its haunting appearance and bioluminescent lure.
(Image: @theinformant_x/X)
Scientifically named Melanocetus johnsonii, its Latin name translates to “black sea monster,” perfectly capturing its dark and eerie look.
(Image: @theinformant_x/X)
A glowing lure dangles from its head, attracting unsuspecting prey in the pitch-black depths of the ocean.
(Image: @aquaticlifeotd/X)
In 2024, one was spotted near Spain’s Canary Islands, an extremely rare event as they rarely leave deep waters.
(Image: @HazelAppleyard_/X)
With razor-sharp teeth and a wide mouth, the Black Seadevil easily swallows prey almost as large as itself.
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Female Black Seadevils are much larger than males and possess the iconic glowing lure used to hunt in the dark.
(Image: MBARI)
Male anglerfish are tiny, lacking lures, and exist mainly to find a female and attach themselves as lifelong mates.
(Image: @theinformant_x/X)
The anglerfish’s glowing lure is powered by bioluminescent bacteria, lighting up the darkness to trick prey.
(Image: @Scripps_Ocean/X)
Experts believe the rare surface sighting was due to illness or escaping a deep-sea predator—both still mysterious.
(Image: @aquaticlifeotd/X)
The Black Seadevil anglerfish remains one of the ocean’s most elusive creatures, reminding us how little we know about the deep sea.
(Image: @aquaticlifeotd/X)