<i>Carpophaga whartoni</i> = <i>Ducula whartoni</i>
<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>
Proceedings of the Zoological Society of London 1887 <a rel="nofollow" class="external text" href="https://archive.org/stream/proceedingsofgen87zool#page/n625/mode/1up">web</a>