Figure 4 in A multivariate analysis of the fringe-toed lizards of the Acanthodactylus scutellatus group (Squamata: Lacertidae): systematic and biogeographical implications

Figure 4. Bivariate plot of PC1 and PC2 scores generated by a PCA run on all adult specimens of (following Salvador's 1982 classification) Acanthodactylus dumerili and Acanthodactylus scutellatus. The specimen marked 'd' is the holotype of dumerili, the specimen marked 's' the holotype of senegalensis.