Coleóptero
W. Purkiss
2015-08-25
<i>Actas de la Sociedad Zoológica de Londres</i> (<a rel="nofollow" class="external text" href="https://archive.org/details/proceedingsofgen86zool">vol. 1886</a>, <a rel="nofollow" class="external text" href="https://archive.org/stream/proceedingsofgen86zool#page/n220/mode/1up">plate XVII</a>)