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DaveChiangMai
08-Jan-2019, 11:07 PM
On a return trip to Omkoi, nw Thailand this week we encountered a number of challenging identifications. Would appreciate some comments on the three species below. With many thanks.

Image 1. I have nothing remotely resembling this in my collection. An aberrant form of Catochrysops strabo?
25537

Image 2a. Thoressa hyrie or Thoressa fusca? I favour the former.
25538

Image 2b. Same individual as 1a, but without flash.
25539

Image 3. I have never seen any lycanid with this pale area of the forewing. An aberrant form of something common? Catochrysops strabo?
Though lacks a tail. Only the one shot, so no shot from below.
Probably unidentifiable, but interested to know if this wing pattern is a common occurance.
25540

Psyche
09-Jan-2019, 01:16 AM
1. Catochrysops strabo missing the costal spot.

2. Thoressa fusca.UnH with some vague pale spots.
https://www.thaibutterflies.com/wp-content/uploads/2016/08/Thoressa-hyrie-1-1080x675.jpg
http://yutaka.it-n.jp/hes/91245001.html

T. hyrie; UnH with vague dark spot , spot 6 more prominent.
https://www.ifoundbutterflies.org/media_images/2015/95_2959-903-54b27503cbb02-1.jpg
http://yutaka.it-n.jp/hes/91225001.html

3 Niphanda asialis female.
https://en.wikipedia.org/wiki/Niphanda#/media/File:NiphandaAsialisMarciaMFUpUnAC1.jpg

N. tessellata female.
http://www.samuibutterflies.com/02_images/travels/lycaenidae/niphandatessellatatessellata.fr.jpg

Niphanda cymbia female.
http://nlliew66butterflies.blogspot.com/2016/09/the-pointed-pierrot-niphanda-cymbia.html

TL Seow: Cheers.

DaveChiangMai
09-Jan-2019, 11:03 AM
Many thanks for the help and feedback.