Fig. 3 MCC discrete coalescent tree of 12S rDNA, 16S rDNA, COI, RAG-1, and TYR sequences. Node circles in red represent posterior probabilities (>0.95) and black nodes (<0.95) and their sizes indicate lower support. Blue bars by nodes denote 95% highest posterior density ranges. The map depicted at the lower left represents the marine incursions in northwestern South America (in dark blue) and the PEBAS wetland lake (light blue) and the red arrows point to likely dispersal routes. The drawing of water in the tree depicts the timing of marine incursions in the Llanos Basin and in the Amazonas/Solimões Basin.

Published as part of Jowers, Michael J., Othman, Siti N., Borzée, Amaël, Rivas, Gilson A., Sánchez-Ramírez, Santiago, Auguste, Renoir J., Downie, J. Roger, Read, Morley & Murphy, John C., 2021, Unraveling unique island colonization events in Elachistocleis frogs: phylogeography, cryptic divergence, and taxonomical implications, pp. 189-206 in Organisms Diversity & Evolution (New York, N.Y.) 21 (1) on page 195, DOI: 10.1007/s13127-021-00487-y, http://zenodo.org/record/13181612