Fig. 4 in The explosive radiation, intense host-shifts and long-term failure to speciate in the evolutionary history of the feather mite genus Analges (Acariformes: Analgidae) from European passerines

Fig. 4. Diversification of Analges through time. A, dated maximum clade credibility tree revealed by BEAST analysis from concatenated COI, 16S and 28S sequences for Analges species and their outgroups. Intensity of node colouration designates PP of Bayesian analysis. The chronostratigraphic scale is given with absolute geological ages (MYA, million years ago). The node bars indicate credibility intervals (± 95% highest posterior densities HPD). Two columns of coloured squares on the right designate two taxonomic hypotheses of intrageneric groupings. The category 'ungrouped' describe male Analges without both chelate legs III and finger-like processes on tarsi III. B, lineages through time (LTT) plot for Analges. The upturn around 23 Mya reflects an acceleration in the rate of speciation which coincides with the origin of the crown in the Analges clade.