Aves > Passeriformes > Regulidae > Corthylio > Corthylio calendula

species: Corthylio calendula (Ruby-crowned Kinglet, Roitelet à couronne rubis)

Compare AOU treatments of Corthylio calendula, in Avibase (1886 to present).

Search for Corthylio calendula at Cornell Birds of North America.

Annotation: Formerly placed in the genus Regulus.