孔子黃室弄蝶 (Potanthus confucius) / Chinese Dart

Reference :
http://www.afcd.gov.hk/tc_chi/conservation/hkbiodiversity/database/popup_record.asp?id=3646&lang=tc
郊野情報 - 蝴蝶篇 Hong Kong Butterflies - 3rd edition - Philip Yik-fui Lo / Wing-leung Hui - AFCD Page 149