fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
     Alestoidea
     Anostomoidea
     Characoidea
     Citharinoidei
       Citharinidae
       Distichodontidae
         Distichodus
           affinis
           brevipinnis
           decemmaculatus
           fasciolatus
           lusosso
           maculatus
           mbiniensis
           microps
           noboli
           notospilus
           sexfasciatus
           sp Peso
           sp Red and Black
           teugelsi
         Dundocharax
         Ichthyborus
         Microstomatichthyoborus
         Monostichodus
         Nannaethiops
         Nannocharax
         Neolebias
         Phago
     Curimatoidea
     Erythrinoidea
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc