Vaud,
Switzerland, July 2007
Female looking for egg laying sites - I didn't find any eggs on the
inconspicuous food plant (see last photo).
Vaud,
Switzerland, July 2007
A common species - about 10 butterflies visible in this photo roosting
in late evening.
Vaud,
Switzerland, June 2007
Males
Vaud,
Switzerland, June 2007
Females - the last one doesn't have the typical mauve sheen seen on the
other two photos.
Vaud,
Switzerland, June 2007
Vaud,
Switzerland, June 2007
Vaud,
Switzerland, July 2008
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
The strong black spots on the underside forewing are clearly visible -
closely related species also flying in Switzerland have weak shadowy
spots (B. napeae, B. pales).
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2006
Vaud,
Switzerland, July 2005
Vaud,
Switzerland, July 2005
This is an apparently localised and rather scarce
butterfly flying in central Europe and the Alps (at least in my
experience). It flies more commonly in suitable habitats across
Scandinavia where we found it at the end of June 1999.
The only photos
I have are from Switzerland, taken at the very end of July. There was
only one (or possibly 2) very worn butterflies on the wing in this
protected raised peat bog - a very unusual and interesting habitat with
special plants such as sundews abounding. On the dryer patches that rise
just a few inches above the water level, the larval food plant Cranberry
grows.