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 Ramphastidae (barbets and toucans) Genus Lybius Species Lybius bidentatus (double-toothed barbet) Species Lybius chaplini (Chaplin's barbet) Species Lybius dubius (bearded barbet) Species Lybius guifsobalito (black-billed barbet) Species Lybius leucocephalus (white-headed barbet) Species Lybius melanopterus (brown-breasted barbet) Species Lybius minor (black-backed barbet) Species Lybius rolleti (black-breasted barbet) Species Lybius rubrifacies (red-faced barbet) Species Lybius torquatus (black-collared barbet) Species Lybius undatus (banded barbet) Species Lybius vieilloti (Vieillot's barbet)