common windmill (Byasa polyeuctes)

Byasa polyeuctes is a species in the Byasa genus. It is commonly known as common windmill This name is unplaced name for the species in the family Papilionidae subfamily Papilioninae, tribe Troidini, . . This species is found in Pakistan, northern ranges of India, Nepal, Bhutan, Myanmar, northern Thailand, Laos, Vietnam, southern China (including Yunnan) and Taiwan. In India, the Himalayas from Himachal Pradesh to Sikkim, Assam onto Chinese South Tibet region and northern Myanmar..