Ranges of genetic lineages and morphological groups. For Roman numerals, see text. Asterisks indicate the type locality for each subspecies. Empty circles and filled circles represent localities from which only genetic or morphological data were obtained, respectively. The colors of the circles correspond to Figures 3, 5. The squares indicate localities where both genetic and morphological data were studied. The colors of the squares correspond to the colors of the morphological groups. Gray arrow heads show main watersheds within the species’ range.