fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
     Aplocheiloidei
     Cyprinodontoidei
       Anablepidae
       Aplocheilichthyinae
       Cyprinodontoidea
       Fluvuphylacidae
       Funduloidea
       Goodeoidea
         Goodeidae
           Empetrichthyinae
           Goodeinae
             Allodontichthys
             Alloophorus
             Allotoca
             Ameca
             Ataeniobius
             Chapalichthys
             Characodon
             Girardinichthys
             Goodea
               atripinnis
                 Cuitzeo
                 El Rincon
                 Jesus Maria
                 Moravatio
                 Ojuelos de Jalisco
                 Patzauaro
                 Poncitlan
                 Rio Santiago
             Ilyodon
             Neoophorus
             Neotoca
             Skiffia
             Xenoophorus
             Xenotaenia
             Xenotoca
             Zoogoneticus
       Poecilioidea
       Procatopodidae
       Valencioidea
     Poeciliidae
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc