Image 2. From Kaeng Krachan, northern peninsula Thailand.
The very dark wing bases also point to Prosotas gracilis, but the general colouration much different. lineblue 1.JPG
Image 3. Also from Kaeng Krachan.
This one I find confusing as might resemble P. pia in having faded marginal and sub-marginal spots but the dark wing base of hindwing appears wrong. Confusing individual. lineblue 2.JPG
Last edited by DaveChiangMai; 12-Sep-2018 at 09:36 PM.