FIGURE 2 in Taxonomic clarification and neotype designation of two Taiwanese salamanders (Amphibia, Urodela, Hynobiidae)

FIGURE 2. Two dimensional plots of the second principal component (PC2) versus the first (PC1) (left) and the third (PC3) versus PC1 (right). Closed circle shows the holotype of Hynobius sonani, closed square shows the holotype of H. formosanus, open circles show "H. sonani", and open squares show "H. formosanus".