Kingdom Animalia Linnaeus, 1758 - animals Phylum Craniata Linnaeus, 1758 see Subphylum Vertebrata Cuvier, 1812 Pisces Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Anguilliformes Rafinesque, 1810 - eels Family Synaphobranchidae Johnson, 1862 - cutthroat eels