Fig. 1

Maximum likelihood (ML) tree based on the COI gene (618 bp) of mtDNA of seven populations of Amphitetranychus viennensis and two populations of A. quercivorus (Ehara & Gotoh). Tetranychus kanzawai Kishida was used as the outgroup. Bootstrap values based on 1000 replications are indicated at the nodes. Operational taxonomic unit is indicated by the population (abbreviation refers to Table 1) with accession number in brackets