After Froese & Pauly, 2001 [“The Fishbase”]

<==o Coiidae [Datnioidae; =? Lobotidae] [1/5]
   `--o Coius [Datnioides] [5]
      |-- C. campbelli (Whitley, 1939)
      |-- C. microlepis (Bleeker, 1853) (Finescale tigerfish)
      |-- C. pulcher Kottelat, 1998
      |-- C. quadrifasciatus (Sevastianov, 1809) (Four-barred tigerfish)
      `-- C. undecimradiatus Roberts, 1994

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