Isma from Krung Ching Waterfall-TH

Usually in the long trail going to this beautiful waterfall is common what I think is Isma bononia bononia,


https://farm1.staticflickr.com/851/4...8efa016f_c.jpg
The Lesser Long-spot Flitter - Isma bononia bononia





but this one looks a bit different (I.umbrosa?). Usually now for this kind of butterflies I try to capture to have a certain identification, but this one managed to escape :bsmile:


https://farm2.staticflickr.com/1779/...2b5a3267_c.jpg
Isma sp.




For your information, this is instead is


https://farm1.staticflickr.com/913/4...2f197cc3_c.jpg

The Ciliate Long-horned Flitter - Isma iapis iapis


and this is


https://farm1.staticflickr.com/942/2...f1fd3572_c.jpg

The Bicolour Long-horned Flitter - Isma protoclea obscura


same location, managed to analyze the specimens.

The Isma are tough to IDed by the underside alone.

Your 2nd image is probably I. damocles female.

The antennal white spot in I. umbrosa is a dot.
I. um
brosa male & female.
Male.
https://1.bp.blogspot.com/-PpIazU0zF...0/DSC_0258.JPG
https://2.bp.blogspot.com/-SAXTD_uN0...0/DSC_0261.JPG
female.
https://3.bp.blogspot.com/-CrxbUgZd0...0/DSC_0123.JPG


The broad white atennal patch is seen in I. damocles, guttifera, bononia, & bononoides.
The UnH spots varies, I. damocles female.FW with wide cellspots.
https://4.bp.blogspot.com/-99wwXz0J-...0/DSC_0033.JPG
https://1.bp.blogspot.com/-6c9993wZJ...0/DSC_0028.JPG


TL Seow: Cheers.