What is Black Seadevil Fish?

Feb. 14, 2025

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

 About Black Seadevil Fish:

  • The Black Seadevil Fish, also known as abyssal or humpback anglerfish, is a deep-sea fish known for its terrifying appearance and unique hunting adaptations.
  • Scientific Name: Melanocetus johnsonii
  • It is referred to as the black devil due to its dark colours, sinister-looking sharp teeth, and monstrous shape.
  • Habitat: It is found in the deep ocean, often at depths exceeding 2,000 meters (6,600 feet). It prefers total darkness and high-pressure environments.
  • Features:
    • It has a huge head, glassy fangs, and a body that can stretch to contain prey larger than the fish
    • It lures other fish towards it with a “fishing rod” with a luminous lure on its nose.
    • It has a gelatinous body, which helps it survive under extreme pressure.
  • Conservation Status:
    • IUCN Red List: Least Concern

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