Phylum Chordata Bateson, 1885 - chordates Subphylum Vertebrata Cuvier, 1812 - vertebrates Superclass Pisces Linnaeus, 1758 - fishes Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi Family Congridae Kaup, 1856 - conger eels Genus Conger Bosc, 1817 Conger cinereus Rüppell, 1830 - ash-colored conger eel