Purple-chested Hummingbird (Polyerata rosenbergi) [XC234122]
by id from Reserva Mangaloma, Pichincha, Ecuador (flight call)
Purple-chested Hummingbird (Polyerata) [XC250460]
by Niels Krabbe from Pichincha: R\u00edo Guaycuyacu, Ecuador (call, song, song\/call)
Subspecies
Genus sometimes lumped into Agyrtria.
Proposed subspecies reini (north-western Ecuador) separated on basis of extent of breast patch, different throat coloration and longer bill, but these traits are attributable to individual variation.