FIGURE 9 in A new species of Andean poison frog, Andinobates (Anura: Dendrobatidae), from the northwestern Andes of Colombia

FIGURE 9. Above: Discriminant analysis of six spectral and temporal parameters of the advertisement calls of A. cassidyhornae sp. nov. (Ac, green dots), and the geographically closest species of the bombetes group: A. bombetes (Ab, yellow dots), A. opisthomelas (Ao, blue dots) and A. virolinensis (Av, red dots). Ellipses denote 95% confidence intervals of the multivariate mean. Non-overlapping ellipses thus indicate statistically significant differences at the 0.05 level. Below: Corresponding univariate analyses of the call parameters that most contributed in the discriminant analysis. Horizontal lines enclose 95% confidence intervals of the univariate mean.