FIGURE 9 in Complicated histories: three new species of poison frogs of the genus Ameerega (Anura: Dendrobatidae) from north-central Peru

FIGURE 9. Speciation and biogeography of the petersi clade. The series of maps depicts the putative ancestral distributions of the petersi clade through time, with (A) being the oldest and (E) being present-day. This hypothetical scenario could explain the discordance between our observed mitochondrial gene tree and the suggested species tree (in which A. petersi and A. smaragdina are the same species). Each species' distribution (and their ancestors' distribution) is depicted by the corresponding color. (F) Depiction of the known localities for each of these species.