FIGURE 6 in "Endangered or an artifact of unsound taxonomy? Case of the critically endangered bush frog Philautus sanctisilvaticus Das and Chanda, 1997"

FIGURE 6. Multivariate Principal Component Analysis plot. Shapes of the data points indicate sex circles (females), squares (males) and colors indicate different species, Philautus sanctisilvaticus—red, Raorchestes terebrans—blue and Philautus similipalensis—green. Numbers with each point indicate specimen numbers.