curve

Channa

Eochanna

Ophicephalus

Parachanna

fish
   Anabantiformes
     Aenigmachannidae
     Anabantoidei
     Channidae
       Channoidei
         Channa
         Eochanna
         Ophicephalus
         Parachanna
     Nandidae
   Anguilliformes
   Atheriniformes
   Characiformes
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc

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