Western Colombia (western Andes and western slope of central Andes) to western Ecuador. Considered by some authors to be a subspecies of Eastern Wedge-billed Hummingbird (Schistes geoffroyi).
White-throated Daggerbill (Schistes albogularis) [XC264487]
by Jonas Nilsson from El Oro: upper Buenaventura reserve, Ecuador (begging call, begging calls)
White-throated Daggerbill (Schistes albogularis) [XC829176]
by Juan Freile from Nanegalito (near Tandayapa), Distrito Metropolitano de Quito, Pichincha, Ecuador (song)