ID Help Please

[Chestnut Bob]

I shot this at Jeriau Waterfall and couldn't find a match for it. PLease Help Dr Seow
24000

[Psyche]

Contiguous Swift .Polytremis lubricans.
It has a characteristic rich ochreous brown underside colour; The nos. of HW spots visible varies greatly & may be almost absent.
http://orig00.deviantart.net/8164/f/2008/279/e/b/polytremis_lubricans_lubricans_by_log1t3ch.jpg
http://1.bp.blogspot.com/-0cUzxS0FpT8/T1tgyU4WJrI/AAAAAAAAFjg/TiwxZzRsxec/s1600/DSC4674%2BContiguous%2BSwift.jpg

TL Seow : Cheers.

[Chestnut Bob]

Thank you Dr Seow!