Fig. 1From: Mitochondrial phylogeny and taxonomic revision of Italian and Slovenian fluvio-lacustrine barbels, Barbus sp. (Cypriniformes, Cyprinidae)Approximate delimitation of ichthyogeographic districts in the area of interest (redrawn from districts in [22, 26, 27]) and localization of specimen collection. Abbreviations: PV, Padano-Venetian district; TL, Tuscany-Latium district; AC, Apulia-Campania district; DAN, Danubian district, NC, not classified as district. Map was generated by GR using the software QGIS 2.18 (https://qgis.org/it/site/index.html)Back to article page