Template:Ridgway, 1891

• Ridgway, R. 1891. Notes on Pachyrhamphus albinucha, Burmeister. Proceedings of the United States National Museum. 14 no.870: 479–480. Government Printing Office. Washington. BHL. DOI: 10.5479/si.00963801.870.479 .  
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Nomenclatural acts

• Date of publication: 1891

New names (1)

• Xenopsaris