fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
     Alestoidea
     Anostomoidea
     Characoidea
       Acestrorhynchidae
       Bryconidae
       Chalceidae
       Characidae
         Aphyocharacinae
         Aphyoditeinae
         Brachychalcinus
         Characinae
         Cheirodontinae
         Exodontinae
         Gymnocharacinae
         Jupiaba
         Stethaprioninae
         Stevardiinae
           Acrobrycon
           Boehlkea
           Bryconamericus
           Chrysobrycon
           Creagrutus
           Cyanogaster
           Eretmobrycon
           Hemibrycon
             andresoi
             antioquiae
             arilepis
             beni
             boquiae
             brevispini
             cairoensis
             cardalensis
             carrilloi
             caucanus
             colombianus
             coxeyi
             cristiani
             dariensis
             dentatus
             divisorensis
             fasciatus
             foncensis
             galvisi
             guppyi
             helleri
             huambonicus
             inambari
             iqueima
             jabonero
             jelskii
             loisae
             metae
             microformaa
             mikrostiktos
             multiradiatus
             ocesi
             paez
             palomae
             pautensis
             plutarcoi
             polyodon
             quindos
             rafaelensis
             raqueliae
             sanjuanensis
             santamartae
             sierraensis
             surinamensis
             taeniurus
             tolimae
             tridens
             velox
             virolinica
             yacopiae
           Knodus
           Markiana
           Mimagoniates
           Piabina
           Trochilocharax
           Tyttocharax
         Tetragonopterinae
         misc
       Crenuchidae
       Ctenoluciidae
       Gasteropelecidae
       Hepsetidae
       Iguanodectidae
       Lebiasinidae
       Parodontidae
       Triportheidae
     Citharinoidei
     Curimatoidea
     Erythrinoidea
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc