A Phenotypic Point of View of the Adaptive Radiation of Crested Newts (Triturus cristatus Superspecies, Caudata, Amphibia)
Figure 1
The approximate ranges of the crested newt species. The distribution of Triturus carnifex, T. macedonicus, T. cristatus, T. dobrogicus, and the T. karelinii group, illustrated after [14ā17].