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 Piciformes (woodpeckers and relatives) Family Picidae (woodpeckers) Genus Celeus Species Celeus brachyurus (rufous woodpecker) Species Celeus castaneus (chestnut-colored woodpecker) Species Celeus elegans (chestnut woodpecker) Species Celeus flavescens (blond-crested woodpecker) Species Celeus flavus (cream-colored woodpecker) Species Celeus grammicus (scaly-breasted woodpecker) Species Celeus loricatus (cinnamon woodpecker) Species Celeus lugubris (pale-crested woodpecker) Species Celeus spectabilis (rufous-headed woodpecker) Species Celeus torquatus (ringed woodpecker) Species Celeus undatus (waved woodpecker)