Median-joining haplotype network with colours indicating haplotype distributions by region (southern, central, northern, arctic), with region allocation determined from a ML clade analysis of the DNA sequence data. 

  Part of: Wonglersak R, Cronk Q, Percy D (2017) Salix transect of Europe: structured genetic variation and isolation-by-distance in the nettle psyllid, Trioza urticae (Psylloidea, Hemiptera), from Greece to Arctic Norway. Biodiversity Data Journal 5: e10824.