Figure 4. Maximum-likelihood tree reconstructed from a 4507 in Old views and new insights: taxonomic revision of the Bukovina blind mole rat, Spalax graecus (Rodentia: Spalacinae)

Figure 4. Maximum-likelihood tree reconstructed from a 4507-bp alignment of six mitochondrial sequencesof Spalax species [cytochrome b, NADH1, 12S rRNA, 16S rRNA, tRNA-Leu (UUR), tRNA-Val]. Acomys cahirinus and Nannospalax judaei were used as out-groups. The percentage of trees in which the associated taxa clustered together (after 10 000 replications) is shown next to the branches. The bar represents the number of substitutions per site.