Adult (male), Peizerwold, Holland, April 20, 2004
(Photo by Henk Dikkema, Vlinders)

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

Adult (male), Wroclaw, Upper Silesia, Poland, May 21, 2004
(Photo by Marcin Grabski)

Adult (male), Vivaro (Roma), Italy, April 2000
(Photo by Paolo Mazzei)

Adult (male), Vivaro (Roma), Italy, April 25, 2002
(Photo by Ilaria Pimpinelli)

Adult (male), Havkær Skov, Denmark, May 10, 2003
(Photo by Jens Christian Schou, BioPix)

Adult (male), Middenduin, Overveen, the Netherlands, May 10, 2003
(Photo by Peter Groenendijk, Anything but common)

Adult (male), Middenduin, Overveen, the Netherlands, May 25, 2003
(Photo by Peter Groenendijk, Anything but common)

Adult (female), Virazeil, SW France, April 2, 2005
(Photo by Jérôme Albre)

Adult (female), Havkær Skov, Denmark, May 10, 2003
(Photo by Jens Christian Schou, BioPix)

Adult (female), Virazeil, SW France, April 2, 2005
(Photo by Jérôme Albre)

Adult (female), Peizerwold, Holland, April 25, 2004
(Photo by Henk Dikkema, Vlinders)

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

Adults (mating), Peizerwold, Holland, April 25, 2004
(Photo by Henk Dikkema, Vlinders)

Adults (courting), Peizerwold, Holland, April 25, 2004
(Photo by Henk Dikkema, Vlinders)

Larva, Vivaro (Roma), Italy, June 2002
(Photo by Paolo Mazzei)

Larva, Roma, Italy, May 1995
(Photo by Paolo Mazzei)

Pupa, Roma, Italy, June 1995
(Photo by Paolo Mazzei)

Egg, Listolade (Belluno), Italy, June 2001
(Photo by Paolo Mazzei)

Egg, Virazeil, SW France, April 2, 2005
(Photo by Jérôme Albre)