Fig. 2
From: Molecular investigation and genetic diversity of Pediculus and Pthirus lice in France
Cytb haplotype networks of human body and head lice. Each circle indicates a unique haplotype, and variations in circle size are proportional to haplotype frequencies. Pie colors and sizes in circles represent the continents and the number of their sequence for a haplotype. The length of the links between nodes is proportional to the number of mutations. The types of haplotypes identified in this study are underlined