fish
   Anabantiformes
   Anguilliformes
   Atheriniformes
   Characiformes
   Cichlidae
   Cypriniformes
     Catostomoidei
     Cobitoidei
     Cyprinoidei
       Acheilognathidae
       Cyprinidae
       Danionidae
       Gobionidae
         Gobioninae
         Hemibarbus-Squalidus
         Sarcocheilichthyinae
           Coreoleuciscus
           Gnathopogon
           Gobiocypris
           Ladislavia
           Paracanthobrama
           Pseudopungtungia
           Pseudorasbora
           Pungtungia
           Rhinogobio
           Sarcocheilichthys
             biwaensis
             caobangensis
             czerskii
             davidi
             hainanensis
             kiangsiensis
             lacustris
             nigripinnis
             parvus
             sinensis
             soldatovi
             variegatus
             vittatus
         incertae sedis
       Gyrinocheilidae
       Leptobarbidae
       Leuciscidae
       Paedocyprididae
       Psilorhynchidae
       Sundadanionidae
       Tanichthyidae
       Tincidae
       Xenocypridinae
     Gyrinocheiloidei
   Cyprinodontiformes
   Gobiiformes
   Perciformes
   Siluriformes
   Synbranchiformes
   more
inverts
plants
misc