Topography of the test regions. 2. Falcade test region, 3. Passo Rolle test region and 4. Trafoi test region. Dotted: locations of test populations. Solid line in Figure 3: mountain chain. PR = Passo Rolle; PC = Passo Colbricon. Note the different scale in Figure 4. Reproduced from Tobacco maps 022 (Figures 2 and 3) and 08 (Figure 4).

 
 
  Part of: Cupedo F (2014) Reproductive isolation and intraspecific structure in Alpine populations of Erebia euryale (Esper, 1805) (Lepidoptera, Nymphalidae, Satyrinae). Nota Lepidopterologica 37(1): 19-36. https://doi.org/10.3897/nl.37.7960