Plots of the first principal component (PCA1) versus the second (PCA2) for Megophrys qianbeiensis sp. nov., M. sangzhiensis, and M. spinata from principal component analyses.

  Part of: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159.