Figure 3 in Biogeography of the high mountain Lepidoptera in the Balkan Peninsula

Figure 3. Distribution of Erebia gorge on the Balkan peninsula and in the Carpathians. The populations of the southeastern Alps and western Balcanic mountains are closely related, the populations of the Carpathians and the Bulgarian high mountains belong to an other group. Legend: western subspecies: G – Erebia gorge gorge; V – E. gorge vagana; H – E. gorge hercegovinensis(Dinaric Mts); A – E. gorge albanica; (the latter with reduction of apical ocelli); eastern subspecies: R – E. gorge rudkwskyi; FKE. gorge fridericikoenigi; P – E. gorge pirinica(in Rila Mts often in f. triopes).