Piedmont, Italy, July 2012
Vaud, Switzerland, June 2011
Field notes and information
A widespread and often common species of woodlands, generally avoiding the driest places.
Identification & Similar species: The underside hindwing spots are distinctive. In flight it may resemeble (surprisingly!) the dusky large blue Maculinea nausithous which can share the same habitat.
Distribution & Flight: Northern Spain to north Greece and central Scandinavia. Flies from June to August.
Habitat & Behaviour: Grassy patches in forest/ woodland/ scrub or near ditches or other damp places which may be dry during the summer flight time.
It prefers sunny spots in woodland with shade or dappled sunlight. It loves bramble blossom and can often be found in good numbers feeding communally.
Variation: Highly variable, sometimes lacking spots.
Valais, Switzerland, June 2015
Jura, France, July 2013
Geneva, Switzerland, June 2021
Geneva, Switzerland, June 2021
Vaud, Switzerland, June 2009
Vaud, Switzerland, June 2008
Pirin Mts, Bulgaria, July 2004
Vaud, Switzerland, July 2020
Vaud, Switzerland, July 2005
Valais, Switzerland, July 2011
SW Slovakia, July 2001
Vaud, Switzerland, July 2004
Vaud, Switzerland, June 2011
Vaud, Switzerland, June 2010
Vaud, Switzerland, July 2005
Valais, Switzerland, July 2006