Figure 6 from: Král D, Hillert O, Drožová D, Šípek P (2013) Lethrus (Lethrus) schneideri sp. n. (Coleoptera, Geotrupidae) from Greece. ZooKeys 339: 93-106. https://doi.org/10.3897/zookeys.339.6132

Figure 6 - Sketch map of eastern and south-eastern part of Europe with known distribution of Lethrus (Lethrus) apterus. Compiled from the following sources: Baraud (1992) – overall range; Burakovski et al. (1983) – Poland; Endrődi (1957) – Carpathian basin; Guéourguiev and Bunalski (2004) – Bulgaria; Horion (1958) – Austria; Juřena et al. (2008) – Czech Republic, Slovakia; Mikšić (1970) – Serbia; Nikolajev (2003) – overall range; Panin (1957) – Romania; Semenov-Tian-Shanskij and Medvedev (1936) – overall range. Base map source: http://www.naturalearthdata.com/downloads/10m-raster-data/.