Figure 2 in The historical biogeography of the southern group of the sucker genus Moxostoma (Teleostei: Catostomidae) and the colonization of central Mexico

Figure 2. Pruned phylogenetic hypothesis of the southern group based on cytochrome b, inferred with maximum likelihood (ML). Node values above branches correspond to bootstrap ML support; node values below branches correspond to Bayesian posterior probabilities. GSD, Gulf of Mexico slope drainages; PSD, Pacific slope drainages.