Figure 1 from: Maes D, Vanreusel W, Herremans M, Vantieghem P, Brosens D, Gielen K, Beck O, Van Dyck H, Desmet P, Vlinderwerkgroep Natuurpunt (2016) A database on the distribution of butterflies (Lepidoptera) in northern Belgium (Flanders and the Brussels Capital Region). ZooKeys 585: 143-156. https://doi.org/10.3897/zookeys.585.8019

Figure 1 - The location of Belgium in Europe (left) and the three administrative regions of Belgium (right): Flanders (yellow), the Brussels Capital Region (black) and Wallonia (red).