<i>Columba torringtonii</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
<i><a rel="nofollow" class="external free" href="https://archive.org/stream/historyofbirdsof02legg#page/n69/mode/1up">https://archive.org/stream/historyofbirdsof02legg#page/n69/mode/1up</a> A History of the Birds of Ceylon]</i> Volume 2.