Genetic distances between all the 14 subclades recovered in the Bayesian inference topology for Makalata.

Genetic distances calculated from the Kimura-2-parameter model. Diagonal above represents the standard deviation and diagonal below is the degree of mean divergence. Letters represent each subclade: a = Jiparaná River, b = Juruá-Negro rivers, c = Purus-Anavilhanas, d = Jaú River, e = Juruá River/Peru, f = Guiana Shield/Negro-Branco rivers, g = Guiana Shield/West of the Negro and Branco rivers, h = Bolivia, i = Lower Madeira-Upper Tapajós, j = Guiana Shield/Amapá Northern Pará, k = Guiana Shield/Trombetas-Lower Tapajós, l = North of Mato Grosso (Juruena and Teles Pires rivers), m = Xingu/Tocantins interfluve, n = Guiana Shield-Xingu/Tocantins interfluve-Eastern Pará-Middle Araguaia and Maranhão state.