Underside of males (13–17). 13a. I. l. limbaria ♂, Germany: North Rhine-Westphalia, Wuppertal. 13b. I. l. limbaria ♂, Switzerland: Valais, district of Sierre, Val d’Anniviers. 13c. I. l. limbaria ♂, Spain: Aragon, province of Huesca, Fanlo. 14a. I. l. delimbaria ♂, France: Vaucluse, Gignac. 14b. I. l. delimbaria f. pedemontaria ♂, Italy: Piedmont, Ligurian Apennines, Capanne Superiori di Marcarolo. 14c. I. l. delimbaria ♂, Italy: Emilia-Romagna, Tuscan-Emilian Apennines, Bologna, Monte Pizzo. 15. I. l. anzascaria ♂, Italy: Piedmont, Monte Rosa, Macugnaga, under Alpe Bill. 16a. I. l. rablensis ♂, Italy: Piedmont, province of Verbania-Cusio-Ossola, Valstrona, Campello Monti. 16b. I. l. rablensis ♂, Italy: Trentino-Alto Adige/Veneto, Monte Baldo, Cima Valdritta. 16c. I. l. rablensis ♂, Italy: Friuli-Venezia Giulia, Julian Prealps, Matajur. 16d. I. l. rablensis ♂, Macedonia: Baba Planina [Baba Mountain], Pelister, Golemo ezero [Large Lake]. 16e. I. l. rablensis ♂, Bulgaria: Sofia, Vitoša [Vitosha]. 17a. I. l. roraria ♂, Czech Republic: Moravia, Bílé Karpaty [White Carpathians], Machová. 17b. I. l. roraria ♂, Czech Republic: Moravia, Vápenky. 17c. I. l. roraria ♂, Germany: Bavaria, surroundings of Spalt