Figure S5 - Best shift configuration in diversification shifts in Dictyoptera

Figure S5. The best shift configuration for net diversification shifts inferred with BAMM. The phylogeny indicates five core rate shifts (indicated by red-filled circle) within the termites, two within the Mantodea, and two within the cockroaches (notably in Blaberidae, Panesthiinae). The first shift in mantises occurred early (166.8 Ma) and includes most of the mantises but leaves out all ancient and depauperate lineages near the root of the tree. The second shift within mantises is located at the base of a clade including notably the plant-mimicking mantises (Empusidae), the flower mantises (Hymenopodidae), and the core of praying mantises (Mantidae). The first shift in cockroaches is ancient (243 Ma), just after the Permian-Triassic extinction, corresponds to the divergence of the termite lineage (including Cryptocercidae and Lamproblattidae, two species-poor families of cockroaches) and the lineage leading to Blattidae. The second shift occurred at the K-Pg event (66 Ma), and involves an offshoot of the blaberid radiation (Panesthiinae, ca. 150 species). The most important shift occurred within termites, 66 Ma, at the node sustaining the radiation of Termitidae and a part of Rhinotermitidae. Interestingly this lineage is composed only by eusocial species with true workers (Fig. S1).