fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
   Cichlidae
   Cypriniformes
   Cyprinodontiformes
     Aplocheiloidei
       Aplocheilidae
         Aplocheilus
           AND
           BLO
           DAY
             dayi
             werneri
           KIM
           LIN
           PAN
           PAR
           habitat
         Pachypanchax
       Cynolebiidae
       Kenyaichthyidae
       Nothobranchiidae
     Cyprinodontoidei
     Poeciliidae
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc