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Arabian Black Electric Ray

Oct. 24, 2026

Researchers have discovered a new species of electric ray, named the Arabian Black Electric Ray (Tetronarce ramanamurthyi), in the deep waters of the southeastern Arabian Sea.

About Arabian Black Electric Ray:

  • It was discovered in the Arabian Sea.
  • It is the first confirmed record of the genus Tetronarce in the northern Indian Ocean. 
  • Features: It features a uniform dark bluish-black or dark brown upper body surface with a whitish belly, lacking any skin bumps (papillae) around its breathing holes (spiracles).
  • It forms an independent evolutionary lineage well-separated from all other known electric ray species globally.

Key Facts about Electric Ray:

  • An electric ray refers to a type of cartilaginous fish capable of producing an electric shock.
  • Appearance: These rays are characterized by their flat bodies and enlarged pectoral fins that are fused to their heads.
  • Habitat& Distribution: The electric rays are found worldwide in tropical, subtropical, and temperate bodies of water and are commonly found to inhabit and prefer shallow waters
  • Diet: These are mesopredators, typically prey on smaller animals 
  • They have electric shock producing ability which helps them to stun their prey.

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