= Regulus calendula obscurus Ridgway, 1876
kingdom: Animalia >
phylum: Chordata >
subphylum: Vertebrata >
infraphylum: Gnathostomata >
parvphylum: Osteichthyes >
megaclass: Tetrapoda >
class: Aves >
order: Passeriformes >
family: Regulidae Vigors, 1825 >
genus: Corthylio Cabanis, 1853 >
species: Corthylio calendula (Linnaeus, 1766) >
Middle America