Template:Hellmayr, 1900

• Hellmayr, C.E. 1900. Bemerkungen über die neuweltliche Gattung Polioptila nebst beschreibung einer neuen subspecies aus Peru. Bulletin of the British Ornithologists' Club 7: 535–538. London. BHL  
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Nomenclatural acts

• Date of publication: 20 September 1900

New names

• Polioptila nigriceps maior = Polioptila plumbea maior (p.538)