Fig. 1. Localities of the study species in Central Europe (AT, CZ, four federal states of DE, HU, SK), distinguishing recently occupied (color), recently (i.e., post- 2010) extinct (white), recently not inventoried (light gray), and (re)introduced (including failed attempts, dark gray) populations of C. briseis (circles), P. damon (triangles), and P. dorylas (stars). See text for comments on their much denser distribution in the region just a few decades ago. Species P. damon and P. dorylas are present also in the Austrian Alps (not displayed on the map), and a few more (sub)recent populations of the two species are expected in lowland eastern AT.

Published as part of Bartoňová, Alena Sucháčková, Konvička, Martin, Marešová, Jana, Bláhová, Dana, Číp, David, Skala, Pavel, Andres, Miloš, Hula, Vladimír, Dolek, Matthias, Geyer, Adi, Böck, Oliver, Kadlec, Tomáš & Fric, Zdeněk Faltýnek, 2021, Extremely Endangered Butterflies of Scattered Central European Dry Grasslands Under Current Habitat Alteration, pp. 1-18 in Insect Systematics and Diversity (AIFB) 5 (5) on page 3, DOI: 10.1093/isd/ixab017, http://zenodo.org/record/7182406