« <i>Phoenicophaes erythrognathus </i> » = <i>Phaenicophaeus curvirostris singularis</i> (Subspecies of <a href="https://en.wikipedia.org/wiki/Chestnut-breasted_Malkoha" class="extiw" title="en:Chestnut-breasted Malkoha">Chestnut-breasted Malkoha</a>) - head
<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>
1895
<a rel="nofollow" class="external text" href="https://archive.org/stream/novitateszoologi02lond#page/72/mode/2up">Novitates Zoologicae, vol. 2</a>