Fig. 2.

Fig. 2. Phylogenetic tree of Rhodeus ocellatus in East Asia, based on the cyt b gene by Bayesian inference (BI). Posterior probability for BI and bootstrap value for maximum likelihood (ML) are represented at the nodes. The Roman numerals of biogeographic regions are parenthesized behind haplotypes. The spatial distributions of the lineages are represented in figure 1 with the same color usage.