<br><ol><li>« <i>Xenocopsychus ansorgei</i> » = <i>Cossypha ansorgei</i> (<a href="https://en.wikipedia.org/wiki/Angolan_cave_chat" class="extiw" title="en:Angolan cave chat">Angolan cave chat</a>)</li>
<li>« <i>Graueria vittata</i> » = <i>Graueria vittata</i> (<a href="https://en.wikipedia.org/wiki/Grauer%27s_warbler" class="extiw" title="en:Grauer's warbler">Grauer's warbler</a>)</li></ol>
<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>
<a rel="nofollow" class="external text" href="https://archive.org/stream/novitateszoologi16lond#page/n429/mode/2up">Novitates Zoologicae, vol. 16</a>