Tonkin numbfish  (Narcine prodorsalis)

Taxonomy of Fishes

• Osteichthyes - Bony fishes->
• Chondrichthyes - Cartilaginous fishes->

  • Elasmobranchii - Sharks and Rays->

    • Lamniformes - Mackerel sharks->
    • Carcharhiniformes - Ground sharks->
    • Rhinopristiformes - Shovelnose rays->
    • Torpediniformes - Electric rays->

      • Torpedinidae - Electric rays->
      • Platyrhinidae - Thornbacks->
      • Hypnidae - Coffin rays->
      • Narcinidae - Numbfishes->

        • Benthobatis - Benthobatis->
        • Diplobatis - Diplobatis->
        • Discopyge - Discopyge->
        • Narcine - Narcine->

          • Oman numbfish (Narcine atzi)
          • Indonesian numbfish (Narcine baliensis)
          • Lesser electric ray (Narcine bancroftii)
          • Brazilian electric ray (Narcine brasiliensis)
          • Shortlip electric ray (Narcine brevilabiata)
          • Brown numbfish (Narcine brunnea)
          • Giant electric ray (Narcine entemedor)
          • Madagascar numbfish (Narcine insolita)
          • Leopard numbfish (Narcine leoparda)
          • Chinese numbfish (Narcine lingula)
          • Darkfinned numbfish (Narcine maculata)
          • Bigeye numbfish (Narcine oculifera)
          • Tonkin numbfish (Narcine prodorsalis)
          • Slender electric ray (Narcine rierai)
          • Spotted numbfish (Narcine timlei)
          • Vermiculate electric ray (Narcine vermiculata)
        • Narcinops - Narcinops->
      • Narkidae - Sleeper rays->
    • Rajiformes - Skates and rays->
    • Orectolobiformes - Carpet shark->
    • Squatiniformes - Angelsharks->
    • Heterodontiformes - Bullhead and horn sharks->
    • Hexanchiformes - Six-gill sharks->
    • Myliobatiformes - Stingrays->
    • Squaliformes - Sleeper and dogfish sharks->
    • Echinorhiniformes - Bramble sharks->
    • Pristiophoriformes - Saw sharks->
  • Holocephali - Chimaeras->
• Agnatha - Jawless fishes->