Localities of the species collected for the study (the species list is presented in Table 1). 1 Bulgaria: Dragoman (P. admetus) 2 Bulgaria: Hvoyna (P. ripartii pelopi, P. orphicus orphicus) 3 Greece: Granitis (P. nephohiptamenos, P. orphicus eleniae) 4 Greece: Smolikas (P. admetus) 5 Greece: Timfristos Mt (P. ripartii pelopi, P. timfristos) 6 Greece: Parnassos Mt (P. timfristos) 7 Greece: Kalavrita (P. admetus, P. aroaniensis, P. ripartii pelopi). Colored circles match different taxa. Blue circle: P. admetus. Red circle: P. ripartii. Brown circle: P. orphicus orphicus. Lavender circle: P. orphicus eleniae. Yellow circle: P. timfristos sp. n. Grey circle: P. aroaniensis.