"[Pisces]"
   Class Actinopterygii Woodward, 1891 - ray-finned fishes
     Order Characiformes Goodrich, 1909 - characins
       Family Characidae - characins
         1 Subfamily Glandulocaudinae
         2 Subfamily Serrasalminae - piranhas and allies
         3 Subfamily Characidiinae
         4 Subfamily Stethaprioninae