Haplotype network based on the combined COI and ATP6 data sets. Each haplotype is represented by a circle with approximately scaled areas indicating the numbers of samples possessing a given haplotype. Colours indicate proportions of samples associated with divergent host species as detailed in Figure 1. Haplotypes are connected by lines corresponding to single nucleotide substitutions, small colourless circles denote 'missing haplotype' nodes. Labels for individual haplotypes and associated reproductive modes are the same as detailed in Figure 1 and placed within the centre of each circle area.
Sandrock et al. BMC Evolutionary Biology 2011 11:348 doi:10.1186/1471-2148-11-348