Lethe dura dura (Marshall,1882)
The Scarce Lilacfork – ผีเสื้อแฉกม่วงดูรา
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Doi Inthanon (Chiang Mai) 21 October 2014
Doi Inthanon (Chiang Mai) 21 October 2014
Huai Nam Dang National Park (Chiang Mai-Mae Hong Son) 20 October 2025
Differences between Lethe dura and Lethe sura