"Zoonomen - Zoological Nomenclature Resource" maintained by Alan P. Peterson at http://www.zoonomen.net
Moore, Robert T.
New races of Myadestes, Spizella and Turdus from Northwestern Mexico
Journal/Book Name, Vol. No.:
Proceedings of the Biological Society of Washington, vol. 50
Mandatory correction for gender concordance; Spizella is treated as feminine, so the name in this combination should be Spizella passerina atremaea, not S. p. atremaeus
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