Eukaryota | Animalia | Chordata | Vertebrata | Gnathostomata | Osteichthyes | Tetrapoda | Aves | Passeriformes | Furnariidae | Sclerurus | Sclerurus guatemalensis
domain | kingdom | phylum | subphylum | infraphylum | parvphylum | megaclass | class | order | family | genus | species
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  |  |  |  |  | Gray, 1840 | Swainson, 1827 | (Hartlaub, 1844)