curve

BLY

NVD

fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
     Aplocheiloidei
     Cyprinodontoidei
       Anablepidae
       Aplocheilichthyinae
       Cyprinodontoidea
       Fluvuphylacidae
       Funduloidea
       Goodeoidea
         Goodeidae
           Empetrichthyinae
             Crenichthys
               BLY
               NVD
             Empetrichthys
           Goodeinae
       Poecilioidea
       Procatopodidae
       Valencioidea
     Poeciliidae
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc

BLY

Crenichthys baileyi (Gilbert 1893)

NVD

Crenichthys nevadae Hubbs 1932

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