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 Apodidae (swifts) Genus Zoonavena Species Zoonavena grandidieri (Madagascan spinetailed swift) Species Zoonavena sylvatica (white-rumped spinetail) Species Zoonavena thomensis (Sao Tome spinetail)
