Figure 2From: Contrasting patterns of phylogeographic relationships in sympatric sister species of ironclad beetles (Zopheridae: Phloeodes spp.) in California's Transverse RangesCOI gene tree inferred in MrBayes. Terminals denote haplotype numbers (corresponding to Figs. 3a, 3b, and Additional File 1) and region collected. Branch lengths with posterior probability <0.80 collapsed.Back to article page