FIGURE 9 in Redescription and expansion of the geographic distribution of Phenacorhamdia nigrolineata (Siluriformes: Heptapteridae)

FIGURE 9 | Dispersion of individual scores of first two principal component analysis of four populations of Phenacorhamdia nigrolineata (blue dots = Ucayali River basin; brown dots = Amayacu River basin; green dots = Madeira River basin; black dots = Tapajós River basin), P. boliviana (gray dots = Beni River basin), and P. unifasciata (purple dots = Upper Paraná River basin).