Fig. 2 in Phylogenetic structure and molecular species delimitation hint a complex evolutionary history in an Alpine endemic Niphargus clade (Crustacea, Amphipoda)

Fig. 2. Map of the Alpine chain showing the distribution of the sampling sites; site colors represent the results of PTP species delimitation reported in Figs. 3 and 4 applied to ITS; the extent of the glaciers during the Last Glacial Maximum (LGM) is reported as well. (For interpretation of the references to colour/colour in this figure legend, the reader is referred to the Web version of this article.)