Figure 3

Concatenated genes topologies. Red bars and grey bars indicate red neck and grey neck species, respectively. A) ML topology, with heuristic search, HKY + G model; 100 random addition sequence. Numbers correspond to bootstrapping frequencies ≥ 60 estimated with 1,000 replicates; Arrow indicates Cytosine insertion in MT-TS1. B) 50% majority rule consensus topology of 18,000 sampled trees. Numbers at nodes indicate Bayesian proportions. Arrows indicate divergence times in MYBP (Height and 95% height posterior density intervals). Lineages leading to Cebus albifrons and Saimiri sciureus were reduced for better resolution of Aotus lineages.