FIG. 2 in Systematics of the Stripetail Darter, Etheostoma kennicotti (Putnam), and the Distinctiveness of the Upper Cumberland Endemic Etheostoma cumberlandicum Jordan and Swain

FIG. 2. Phylogenies of Etheostoma kennicotti sensu lato and Etheostoma cumberlandicum inferred from the mitochondrial cytb gene. (A) Bayesian inferred cytb gene tree. Bayesian posterior probabilities are indicated with filled circles. (B) Maximum clade credibility chronogram of Etheostoma kennicotti sensu lato and Etheostoma cumberlandicum. Bars indicate 95% posterior density of age estimates at nodes in the phylogeny.