FIGURE 5 in Taxonomic status of a population of Gymoncypris waddelli Regan, 1905 (Cypriniformes: Schizothoracinae) distributed in Pengqu River, Tibet, China

FIGURE 5. (a) and (c), Scatter plots of first and second principal component scores of Principal Components Analysis for head and lower jaw shape of Gymnocypris waddelli sensu prior; (b) and (d) Shape changes along PC1 axis for head shape and lowerjaw shape, respectively. The average profile of all individuals is in grey, and profile of target shape is in black; Average lowerjaw shape of Pengqu River population (e) and Lake Yamzhog Yumco population (f) relative to average lower lip shape of all individuals.