Papilio helenus helenus   Linnaeus,1758

The Red Helen – ผีเสื้อหางติ่งเฮเลน

Khao Ramrome (Nakhon Si Thammarat) 22 April 2017

Chiang Dao (Chiang Mai) 5 April 2015

Doi Phu Kha (Nan) 14 November 2018