"Notharchus" . "(G. R. Gray 1846)" . "Chordata" . "Animalia" . . . . "Aves" . "Buff-bellied Puffbird" . "Bucconidae" . . . . . . . "Notharchus swainsoni (G. R. Gray 1846)" . . . . . . "Galbuliformes" . "Notharchus swainsoni" .