Fig 2 in The good, the bad and the boa: An unexpected new species of a true boa revealed by morphological and molecular evidence

Fig 2. Phylogenetic tree inferred by using Maximum Likelihood and general time reversible model. The matrix is composed of 39 samples from South America, being 35 samples with the four concatenated markers (cyt-b, ND4, NTF3, and ODC resulting in 2305 positions in the final dataset) and the outgroup (Charina bottae, Corallus hortulana, Epicrates cenchria, and Eunectes murinus) with cytb only). The percentage of trees in which the associated taxa clustered together is shown above the branches (bootstrap). The tree is drawn to scale, with branch lengths measured in the number of substitutions per site. Group colours: Black: Outgroup; blue: B. occidentalis; green: B. atlantica sp. nov.; orange: B. constrictor and red: B. amarali. Photographs: A) B. c. amarali, no locality; B. c. constrictor, no locality, Brazil; C) B. c. constrictor, from Cuiabá, Mato Grosso, Brazil; B. atlantica sp. nov., from Rio de Janeiro, Brazil; B. occidentalis from Tucumán, Argentina. https://doi.org/10.1371/journal.pone.0298159.g002