Striped Albatross

Any resourches about A. olferna olferna? Range is certainly important. The websites I added are not really helpful...

Pieridae, Appias sp., female. Looks like being Appias libythea (olferna). Taxonomy is confusing. There is also an Appias olferna which is/was previously considered as a subspecies of Appias libythea, so Appias libythea olferna. But you also will find Appias olferna libythea, which is in my eyes a wrong mix of the names. Please, verify yourself! http://2.bp.blogspot.com/-YgSsqmyk2Ng/UESo0hQjlKI/AAAAAAAAG5U/PWysHn26lcI/s1600/DSC_3079.JPG http://www.treknature.com/gallery/photo260838.htm http://2.bp.blogspot.com/-91lLUjejZ-Q/UbXDhgCQIcI/AAAAAAAAIVc/Jy9LPK_ddtg/s1600/DSC_0205.JPG http://www.discoverlife.org/20/q?search=Appias+libythea http://117.53.155.208/PhotoView2.aspx?id=104 https://photoplusbyritasim.wordpress.com/2013/02/02/appias-libythea-olferna-striped-albatross-butterfly-female/ http://www.igoterra.com/artspec.asp?thingid=133115 http://nlliew66butterflies.blogspot.ch/2013/06/the-striped-albatross-appias-libythea.html http://en.wikipedia.org/wiki/Appias_libythea http://en.wikipedia.org/wiki/Appias_olferna