Statistical Parsimony network of Lacerta lepida cytochrome b haplotypes from 312 samples. Open circles with no numbers represent unsampled or extinct haplotypes. L1, L2, L3, L4, L5 and N represent different mitochondrial phylogroups. The ancestral haplotype within each phylogroup is marked with an asterisk. Phylogroup N connects to the main network through 65 mutations, represented by an interrupted line.