FIGURE 4 in Taxonomic revision of Drymoluber Amaral, 1930 (Serpentes: Colubridae)

FIGURE 4. Projections of the individual scores resulting from the principal component analysis (PCA) and confidence ellipses (p> 0.95) in the reduced space of the three first axes for male (A, B) and female (C, D) specimens of Drymoluber, using seven morphometric characters. Standardized coefficients and factor loadings (r) are presented in Tables 3 and 4, respectively. MG1 = D. apurimacensis; MG2–7 = D. dichrous; MG8–10 = D. brazili.