Grey-headed Spinetail (Cranioleuca semicinerea) [XC343392]
by Breno Vitorino from Fazenda Nova, Brejo da Madre de Deus, Pernambuco, Brazil (song)
Grey-headed Spinetail (Cranioleuca semicinerea) [XC343391]
by Marcus Braun from Frei Caneca, Pernambuco, Brazil (song)
Subspecies
Relationships within genus uncertain. Plumage differences of proposed subspecies pallidiceps (from Ceará), described as paler throughout, and goyana (from southern Goiás), said to have darker crown and auriculars and more conspicuous supercilium, evidently represent individual variation.