Pieris ergane - Mountain Small White

Pieris-ergane-mountain-small-white | PTKbutterflies

This was an unexpected bonus in the Taygetos in May 2013. Lurking close by is a Crab Spider, which never did trap the Peirid, but I was pleased to obtain a butterfly photograph of my only known encounter with this species, the squarish apical black mark being relatively well depicted. .