Kingdom Animalia Linnaeus, 1758 - animals Phylum Craniata Linnaeus, 1758 see Subphylum Vertebrata Cuvier, 1812 Pisces Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Characiformes Goodrich, 1909 - characins Family Serrasalmidae Günther, 1864 see Subfamily Serrasalminae