fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
     Alestoidea
     Anostomoidea
     Characoidea
     Citharinoidei
     Curimatoidea
       Chilodontidae
       Curimatidae
       Cynodontidae
       Hemiodontidae
       Prochilodontidae
       Serrasalmidae
         Colossomatinae
         Serrasalminae
         Myleinae
           Acnodon
           Mylesinus
           Myloplus
             arnoldi
             asterias
             levis
             lobatus
             lucienae
             nigrolineatus
             planquettei
             rhomboidalis
             rubripinnis
             schomburgkii
             taphorni
             ternetzi
             tiete
             torquatus
             tumukumak
             zorroi
           Ossubtus
           Prosomyleus
           Tometes
     Erythrinoidea
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc