<i>Anas gibberifrons</i>
<bdi><a href="https://en.wikipedia.org/wiki/en:Joseph_Smit" class="extiw" title="w:en:Joseph Smit"><span title="Dutch natural history illustrator">Joseph Smit</span></a>
</bdi>
1882
Proceedings of the Zoological Society of London 1882 (<a rel="nofollow" class="external text" href="https://archive.org/stream/proceedingsofgen82busi#page/n558/mode/1up">web</a>)