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Base of the evolutionary tree for sleeper ray (Narkidae)

← parent
  • sleeper ray (Narkidae) (12 species)
    • Narke → (3 species)
      • Numbray (Narke dipterygia)
      • Cape numbfish (Narke capensis)
      • Electric numb ray (Narke japonica)
    • Heteronarce → (4 species)
      • Natal electric ray (Heteronarce garmani)
      • Quilon electric ray (Heteronarce prabhui)
      • Soft electric ray (Heteronarce mollis)
      • Elat electric ray (Heteronarce bentuviai)
    • Blind electric ray (Typhlonarke) → (2 species)
      • Blind electric ray (Typhlonarke aysoni)
      • Blind electric ray (Typhlonarke tarakea)
    • Sleeper torpedo (Crassinarke dormitor)
    • Finless sleeper ray (Temera hardwickii)
    • Ornate sleeper-ray (Electrolux addisoni)

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