Updated Iberian distribution of Thecla betulae up to October 2021, including literature sources, online databases and fieldwork carried out during this study. In green, modelled distribution implemented in MaxEnt from 442 available presence points, under a resolution of 10km. Only a probability of occurrence above 50% is shown, darkest green shading representing areas with the highest probability of occurrence according to bioclimatic data.

 
 
  Part of: Marabuto E, Pires P, Romão F, Lemos P, Merckx T (2022) A review of the distribution and ecology of the elusive Brown Hairstreak butterfly Thecla betulae (Lepidoptera, Lycaenidae) in the Iberian Peninsula. Nota Lepidopterologica 45: 101-118. https://doi.org/10.3897/nl.45.76222