50. Byasa polla (Nicéville, 1897)

Papilio (Byasa) polla Nicéville, 1897; J. Bombay nat. Hist. Soc. 10 (4): 633; TL: ‘North Shan State; North Chin Hills’ [N. Shan State and N. Chin Hills, Myanmar].

Distribution: confined to the west of Gaoligong Shan; also found in S.E. Tibet of China, N.E. India and N.E. Myanmar.