Kingdom Animalia (animals) Eumetazoa (metazoans) Bilateria (bilaterally symmetrical animals) Deuterostomia (deuterostomes) Phylum Chordata (chordates) Craniata (craniates) Subphylum Vertebrata (vertebrates) Superclass Gnathostomata (jawed vertebrates) Euteleostomi (bony vertebrates) Class Sarcopterygii (lobe-finned fishes and terrestrial vertebrates) Tetrapoda (tetrapods) Amniota (amniotes) Class Reptilia (turtles, snakes, lizards, and relatives) Class Aves (birds) Subclass Neognathae (neognath birds) Infraclass Neoaves (modern birds) Order Apodiformes (hummingbirds and swifts) Family Trochilidae (hummingbirds) Genus Metallura Species Metallura aeneocauda (scaled metaltail) Species Metallura baroni (violet-throated metaltail) Species Metallura eupogon (fire-throated metaltail) Species Metallura iracunda (Perija metaltail) Species Metallura odomae (Neblina metaltail) Species Metallura phoebe (black metaltail) Species Metallura theresiae (coppery metaltail) Species Metallura tyrianthina (Tyrian metaltail) Species Metallura williami (viridian metaltail)