Principal component analysis and discriminant analysis of external and skull morphological indices. Principal component plots of external and skull indices are shown in a and b. Discriminant function plots of external and skull indices are shown in c and d, respectively.

 
 
  Part of: Li Y, Li Y, Li H, Wang J, Rong X, Li Y (2020) Niviventer confucianus sacer (Rodentia, Muridae) is a distinct species based on molecular, karyotyping, and morphological evidence. ZooKeys 959: 137-159. https://doi.org/10.3897/zookeys.959.53426