Relative rate of molecular evolution.

Bars represent the coefficients of linear least squares regression, where regressions of the pairwise distances of all genes were calculated against the distances of the 12S rRNAs (for an example see Supplementary Figure S1 in File S1). Horizontal lines indicate group mean values (from left to right: 3.01, 2.76, 0.29, 0.68, 1.25, 1.12, 0.75). D-loop (4.38) represents the full non-coding region, whereas D-loop Gb (1.97) is based on a Gblocks-filtered multiple sequence alignment (InDels removed). For individual bar heights see Table S4A in File S1.