curve

Argonectes

Hemiodus

fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
     Alestoidea
     Anostomoidea
     Characoidea
     Citharinoidei
     Curimatoidea
       Chilodontidae
       Curimatidae
       Cynodontidae
       Hemiodontidae
         Argonectes
         Hemiodus
       Prochilodontidae
       Serrasalmidae
     Erythrinoidea
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc

Argonectes

robertsi

Hemiodus

gracilis

huraulti

quadrimaculatus

thayeria

tucupi

unimaculatus

vorderwinkleri

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