Figure 6 from: Kohlmann B, Arriaga-Jiménez A, Rös M (2018) Dung beetle vicariant speciation in the mountains of Oaxaca, Mexico, with a description of a new species of Phanaeus (Coleoptera, Geotrupidae, Scarabaeidae). ZooKeys 743: 67-93. https://doi.org/10.3897/zookeys.743.23029

Figure 6 Map of the known distribution of Geotrupes pecki, G. viridiobscurus, Phanaeus dionysius sp. n., and Ph. zapotecus. Orography of Oaxaca is shown, based on the Digital Elevation Model downloaded from INEGI (2017, http://www.inegi.org.mx). Grey area shows the limits of Mexico with the Gulf of Mexico in the North and the Pacific Ocean in the South.