<i>Anthreptes griseigularis</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>
1880
<cite class="book" style="font-style:normal">Shelley, G.E. (1880)      <i> <a rel="nofollow" class="external text" href="https://archive.org/details/monographofnecta00she">A monograph of the Nectariniidae, or family of sun-birds.</a></i>, Self published  <small></small></cite>