Figure 2.

(a) Parsimony phylogram of the Iguaninae based on combined ND4 and cytochrome b mitochondrial DNA sequences. (b) Parsimony bootstrap consensus tree. Numbers in bold represent bootstraps and numbers in italics represent posterior probabilities. See text for details and the electronic supplementary material, figure 1, for individual gene trees. For both figures, non-Brachylophus individuals include only species for which both genes were available on GenBank (accession numbers in figure 1 in the electronic supplementary material). All Brachylophus samples are from Fiji except the introduced populations in Vanuatu and Tonga. The holotype of B. bulabula sp. nov. (CAS 172524) from Ovalau Island is indicated in bold and the type localities for B. vitiensis (Yadua Taba) and B. fasciatus (Tonga) were included in our sampling.