fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
   Gobiiformes
   Perciformes
   Siluriformes
     Diplomystidae
     Loricarioidei
       Astroblepidae
       Callichthyidae
       Loricariidae
         L
         Delturinae
         Hypoptopomatinae
           Curculionichthys
             coxipone
             hera
             insperatus
             itaim
             jumaorum
             karipuna
             luteofrenatus
             oliveirai
             paresi
             piracanjuba
             sabaji
             sagarana
             sciaus
             tukana
           Hypoptopoma
           Otocinclus
         Hypostominae
         Lithogeneinae
         Loricariinae
         Neoplecostominae
         Otothyrinae
         sp Rio Paraguay
       Nematogenyidae
       Scoloplacidae
     Siluroidei
     Trichomycteridae
   Synbranchiformes
   more
inverts
plants
misc