Figure 5 in Biogeography and evolution of Central American cloud forest salamanders (Caudata: Plethodontidae: Cryptotriton), with the description of a new species

Figure 5. Results of LAGRANGE analysis of geographic range evolution of Cryptotriton. Results for other genera are not shown. Pies at nodes are colored by the relative probability of each geographic range combination, and squares at tips show the areas currently occupied by each species. Each node has a pie representing the range of the ancestor prior to the speciation event and two pies representing the range of each daughter species immediately after the speciation event.