curve

gracilis

fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
     Aplocheiloidei
     Cyprinodontoidei
       Anablepidae
       Aplocheilichthyinae
       Cyprinodontoidea
       Fluvuphylacidae
       Funduloidea
       Goodeoidea
       Poecilioidea
         Anablepsidae
         Poeciliidae
           Poeciliinae
             Tomeurus
               gracilis
       Procatopodidae
       Valencioidea
     Poeciliidae
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc

gracilis

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