kingdom: Animalia >
phylum: Chordata >
subphylum: Vertebrata >
infraphylum: Gnathostomata >
parvphylum: Osteichthyes >
megaclass: Tetrapoda >
class: Aves >
order: Passeriformes >
family: Troglodytidae Swainson, 1832 >
genus: Campylorhynchus Spix, 1824 >
species: Campylorhynchus nuchalis Cabanis, 1847 >