Sporophila collaris melanocephala, Taxa Only, Exact Match: 2 Treatments

Sporophila collaris subsp. melanocephala			Schauensee, Rodolphe Meyer De, 1952, A Review Of The Genus Sporophila, Academy of Natural Sciences : 175	175
Sporophila collaris subsp. melanocephala			Coria, Oscar R., Quiroga, Oscar B., Navarro, José L., Heredia, Javier, Torres, Ricardo & Lima, Javier, 2021, Lista actualizada de las aves de Santiago del Estero, Argentina, Acta Zoológica Lilloana 65 (1), pp. 42-143 : 117	117