"[Pisces]"
   Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
     Order Characiformes Goodrich, 1909 - characins
       Family Hemiodontidae Bleeker, 1859 - hemiodontids
         1 Subfamily Parodontinae see Family Parodontidae Eigenmann, 1910
         2 Subfamily Hemiodontinae