« <i>Chrysocolaptes xanthocephalus</i> » = <i>Chrysocolaptes xanthocephalus</i> (<a href="https://en.wikipedia.org/wiki/Yellow-faced_Flameback" class="extiw" title="en:Yellow-faced Flameback">Yellow-faced Flameback</a>)
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Gerrard_Keulemans" class="extiw" title="w:en:John Gerrard Keulemans"><span title="Dutch bird artist (1842-1912)">John Gerrard Keulemans</span></a>
</bdi>
1872
<a rel="nofollow" class="external text" href="https://archive.org/stream/ibis23brit#page/n125/mode/2up">The Ibis, ser. 3, vol. 2</a>