FIGURE 3 in Quantitative analysis of interspecific and ontogenetic variation in Osteoglossum species (Teleostei: Osteoglossiformes: Osteoglossidae)

FIGURE 3. Principal component analysis including all size classes of Osteoglossum species. (a) plot characters factor coordinates (b) plot case factor coordinates. Numbers represent species and classes, where, 1 = postembryos and juveniles of O. ferreirai; 2 = adults of O. ferreirai; 3 = postembryos and juveniles of O. bicirrhosum; 4 = adults of O. bicirrhosum