Listropsylla agrippinae nuclear EF1-α.
a A map of geographical distribution of sampling localities in South Africa for L. agrippinae. b Statistical parsimony nuclear EF1-α haplotype network colour coded according to sampling locality. Circle size depicts frequency, branches depict single mutational steps, small black circles display intersections and cross hatching indicate missing haplotypes/mutational steps. c Neighbour-Net phylogenetic network for L. agrippinae