This is a widespread species occurring from north
Africa to most of Scandinavia. It is most conspicuous during the first
warm days of spring when is is one of the first butterflies on the wing
following hibernation. It flies again in summer when it feeds for
several weeks, storing energy for the forthcoming dormant period.
Towards the end of August the perfect butterflies disappear for the
winter and until the onset of spring they will not stir even on hot
autumn days.