"New Yunnan Insects"
E.W.Robinson
1871
<i>Proceedings of the Zoological Society of London</i> (<a rel="nofollow" class="external text" href="https://archive.org/details/proceedingsofgen71zool">vol. 1871</a>, <a rel="nofollow" class="external text" href="https://archive.org/stream/proceedingsofgen71zool#page/n310/mode/1up">plate XVIII</a>)