Figure 2. Phylogenetic relationships among the 78 in The impact of the Congo River and its tributaries on the rodent genus Praomys: speciation origin or range expansion limit?

Figure 2. Phylogenetic relationships among the 78 Praomys specimens retained, based on the maximum likelihood tree (PHYML). The total number of sequenced specimens from this clade in our unpublished data is noted in brackets. Support values: maximum parsimony, MP ± 85%; maximum likelihood, ML ± 85%; and Markov chain Monte Carlo, MCMC ± 0.99. Solid black nodes are supported by all three analyses, nodes with diagonal stripes are supported by MP and ML analyses, and nodes with horizontal lines are supported by MP and Bayesian analyses. Open nodes are only supported by MP. Country codes follow the ISO list: BF, Burkino Faso; BJ, Benin; CD, Democratic Republic of Congo; CF, Central African Republic; CG, Republic of the Congo (Brazzaville); CI, Ivory Coast; CM, Cameroon; GA, Gabon; GN, Guinea; KE, Kenya; LR, Liberia; ML, Mali; NG, Nigeria; SL, Sierra Leone; SN Senegal; TZ, Tanzania. The species abbreviation Mve stands for Praomys verschureni (identified as Malacomys on GenBank).