curve
Crenuchus
Poecilocharax
fish
Anabantiformes
Anguilliformes
Atheriniformes
Characiformes
Alestoidea
Anostomoidea
Citharinoidei
Characoidea
Acestrorhamphidae
Acestrorhynchidae
Bryconidae
Chalceidae
Characidae
Crenuchidae
Crenuchiinae
Crenuchus
Poecilocharax
Characidiinae
Ctenoluciidae
Gasteropelecidae
Hepsetidae
Iguanodectidae
Lebiasinidae
Parodontidae
Triportheidae
Curimatoidea
Erythrinoidea
Cichlidae
Cypriniformes
Cyprinodontiformes
Gobiiformes
Perciformes
Siluriformes
Synbranchiformes
more
inverts
misc
plants
Crenuchus
spilurus
Monospecific genus.
Poecilocharax
bovaliorum
callipterus
weitzmani
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