fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
     Alestoidea
     Anostomoidea
       Anostomidae
         Abramites
         Anostomoides
         Anostomus
         Gnathodolus
         Hypomasticus
         Laemolyta
           fasciata
           fernandezi
           garmani
           orinocensis
           proxima
           taeniata
         Leporellus
         Leporinus
         Megaleporinus
         Petulanos
         Pseudanos
         Rhytiodus
         Sartor
         Schizodon
         Synaptolaemus
     Characoidea
     Citharinoidei
     Curimatoidea
     Erythrinoidea
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc