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. 2019 Dec 18;5(12):eaay1276. doi: 10.1126/sciadv.aay1276

Fig. 3. Primate phylogeny showing ancestral state reconstructions for sociality under the RJ-MCMC–derived model of evolution.

Fig. 3

Branches and tips are colored for solitary (black), pair living (red), unimale (orange), and multimale (yellow) using one tree randomly selected from the 10,000 trees in the stochastic mapping process. Pies at each node are derived from ancestral state reconstruction using the function ace (R package ape v.5.0). Ancestral state reconstruction using both stochastic mapping (SIMMAP/ace) and BayesTraits for eight main nodes (1: primate root; 2: Strepsirhini root; 3: Haplorhini root; 4: Anthropoidea root; 5: Platyrrhini root; 6: Catarrhini root; 7: Cercopithecoidea root; 8: Hominoidea root) are reported in the stacked bar graphs on the left.