Skipper from Lucheng (Kangding, Sichuan), left: upperside, right: underside.
Charles Oberthür
<i>Études d’entomologie</i> (<a rel="nofollow" class="external text" href="https://www.biodiversitylibrary.org/ia/tudesdentomolo1516ober">vol. XV</a>, <a rel="nofollow" class="external text" href="https://www.biodiversitylibrary.org/ia/tudesdentomolo1516ober#page/39/mode/1up">plate III</a>)