Adult (male), Vivaro (Roma), Italy, August 2005
(Photo by Paolo Mazzei)

Adult (male), Manziana (Roma), Italy, July 1992
(Photo by Paolo Mazzei)

Adult (female), Noord Brabant, De Moerputten, 30m, Netherlands, July 25, 2003
(Photo by Bernard Fransen, Photography of European Butterflies and Moths)

Adult, Monte Terminillo (Rieti), Italy, July 1994
(Photo by Paolo Mazzei)

Adult, Almaceda, Castelo Branco, Portugal, June 21, 2003
(Photo by Paulo Henrique Lopes Rodrigues)

Adult (male), Gloucester, UK, July 12, 2001
(Photo by Mike Jennings)

Adults (mating), Verneuil-sur-Seine (Yvelines), France, July 25, 2004
(Photo by Philippe Mothiron, Les Carnets du Lépidoptériste Français)

Larva, Manziana (Roma), Italy, May 1993
(Photo by Paolo Mazzei)

Larva, Manziana (Roma), Italy, May 1993
(Photo by Paolo Mazzei)

Larva (brown form), Monti della Laga (Rieti), Italy, June 2000
(Photo by Paolo Mazzei)