Figure 3 from: Dehling J, Sinsch U (2013) Diversity of Ptychadena in Rwanda and taxonomic status of P. chrysogaster Laurent, 1954 (Amphibia, Anura, Ptychadenidae). ZooKeys 356: 69-102. https://doi.org/10.3897/zookeys.356.5878

Figure 3 - Morphological shape differentiation among 89 specimens representing five Ptychadena species, as assessed by principal component analysis (Table 3). A Individual scores obtained for 31 females B Individual scores obtained for 58 males.