Figure 3
From: Evolutionary history of Nile perch Lates sp. inferred from mitochondrial DNA variation analyses
Minimum spanning network analysis of haplotypes of the African Nile perch. The sizes of the circles and rectangles are representative of the haplotype frequency, and the rectangles represent the ancestral haplotypes in both clades. Haplotypes are marked by names that correspond to those in Figure 2. The dots on the lines represent putative mutational steps between haplotypes obtained using the TCS program (Clement et al. 2000).