Please help to ID.

[JitLeangFoo]

227522275322754
The same butterfly shot at Seletar Country Club - Singapore 13 May 2014

[Psyche]

It is the Contiguous Swift ,Polytremis lubricans.
The shape of the 2 FW spots are typical.
FW spot 2 is typically proportionately larger than in other Swifts.

TL Seow:Cheers.

[JitLeangFoo]

Thank you Dr Seow.

[JitLeangFoo]

Dr Seow

Please confirm if my ID is correct
22764
This is Potanthus serina (Large Dart) because
1. No spot on HW S6
2. Apical spots separate fro spots on S4 and 5.
3. Spot on S5 not completely detached from S6.

22765
This is Potanthus serina (Large Dart) because
1. No spot on HW S6
2. Apical spots separate fro spots on S4 and 5.
3. Spot on S5 not completely detached from S6.

Both are taken at Seletar Country Club, Singapore.

[Psyche]

Post 4.

1.Male Potanthus omaha. Note the veins are distinctly darkened (upperside as well) FW spots 4 & 5 rectangular.
http://1.bp.blogspot.com/-dKUEBsLc9PY/UC7VnHidiwI/AAAAAAAAGcU/HUYA1VMSDHk/s1600/DSC2326-Potanthus+omaha.jpg

P. serina.
Larger size; veins darkening variable ,less in the male; FW spot 5 1/2 of spot 4 :HW spot 6 very small near inner margin or absent.
Male & female.
http://www.butterflycircle.com/checklist/mugshots/Potanthus%20serina/Potanthus-serina-KSK.jpg
http://3.bp.blogspot.com/_yzw2AzY2du4/S3gVZePPXOI/AAAAAAAAERE/Fxr51f6jZ4c/s400/Potanthus+serina+F+Horace.jpg

2. Female Telicota colon. Note lack of HW spot 7; FW spots 4 & 5 'yoyo or truncated pyramid ,variable.

TL Seow:cheers:

[JitLeangFoo]

Thanks, Dr Seow