Research Article

Phylogeography and Wolbachia Infections Reveal Postglacial Recolonization Routes of the Parthenogenetic Plant Louse Cacopsylla myrtilli (W. Wagner 1947), (Hemiptera, Psylloidea)

Figure 2

(a) Median-joining haplotype network based on the COI haplotypes of C. myrtilli. Mutational steps are shown by the number of hatch marks. Circle sizes are proportional to haplotype frequency. (b) Distribution of the COI haplotypes among the populations of C. myrtilli studied.
(a)
(b)