Fig. 12 in A new species of Odontophrynus (Anura, Odontophrynidae) from the southern portion of the Mantiqueira mountains

Fig. 12. Principal component analysis (PCA) of the linear measures showing distribution of the species in the reduced space composed by the first two principal components. Yellow circle = O. cultripes group, grey circle = O. americanus group, and blue circle = O. occidentalis group. Tadpole illustrations and pictures were obtained from the original species descriptions: O. juquinha image obtained from Rocha et al. 2017; O. maisuma image, from Borteiro et al. 2010; O. monachus image, from Menegucci et al. 2016; O. carvalhoi image, from Santos et al. 2017; O. americanus, O. cultripes, and O. occidentalis, from Savage & Cei 1965; and O. cordobae image, from Grenat et al. 2009). Linear measures used to perform PCA are in the Supp file 1: Table S2.