Hierarchical analysis of molecular variance (AMOVA) showing the partition of the genetic variation among populations of <i>Tetranychus evansi</i> from: a) two major clusters (I and II) identified by structure (see Figure 1); b) native and introduced areas (see Table 1 for localities included in eac

Probability test P-value calculated by 1000 permutations. *Degrees of freedom (d.f.).