Other Scientific Names
Heliothryx aurita [BirdLife International (2004)], Heliothryx aurita [Sibley and Monroe (1990, 1993)], Heliothryx aurita [Stotz et al. (1996)]
Other Names (World)
Black-eared Fairy, Green-chinned Fairy
Black-eared Fairy (Heliothryx auritus) [XC223907]
by Peter Boesman from Lower escalera, Bolivar, Venezuela (call)
Black-eared Fairy (Heliothryx auritus) [XC422982]
by Andrew Spencer from RPPN Esta\u00e7\u00e3o Veracel, Porto Seguro, Bahia, Brazil (flight call)
Subspecies
Forms superspecies with Purple-crowned Fairy (Heliothryx barroti), with which sometimes regarded as conspecific. There is a narrow zone of distributional overlap exists in north-western Colombia, but both taxa maintain their distinctness.
Proposed subspecies major of present species is most likely a young male of Purple-crowned Fairy (Heliothryx barroti).
The following 3 subspecies are recognised:
aurita (Gmelin, 1788) - South-eastern Colombia and eastern Ecuador through northern Brazil (north of Amazon) to north-eastern Venezuela (eastern Sucre) and the Guianas.
phainolaemus Gould, 1855 - North-central Brazil (south of Amazon in Para and Maranhio).
auriculatus (Nordmann, 1835) - Eastern Peru and central Bolivia to central and eastern Brazil (Amazonia south of Amazon through Mato Grosso to Alagoas and Bahia, and south to Espirito Santo, irregularly to Santa Catarina).