Figure 2

Neighbor-joining tree for the 79 A. flavicollis (a) and 102 A. sylvaticus (b) mtDNA haplotypes (labelled from 1 to 79 and 1 to 102). Numbers above the branches correspond to bootstrap support above 50% obtained in the NJ and MP analyses, respectively. Geographic origins (see Table 1 and Figure 1) are shown in parentheses.