fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
     Aplocheiloidei
       Aplocheilidae
       Cynolebiidae
       Kenyaichthyidae
       Nothobranchiidae
         Adamantini
         Callopanchini
         Epiplateini
         Nothobranchiini
           Aphyosemiina
             Aphyosemion
             Episemion
             Foerschichthys
             Fundulopanchax
               Paraphyosemion
               Fundulopanchax
               Gularopanchax
               Paludopanchax
                 arn
                 avi
                 fil
               Pauciradius
             cladistics
           Nothobranchiina
     Cyprinodontoidei
     Poeciliidae
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc