Fig. 3From: Flexible conservatism in the skull modularity of convergently evolved myrmecophagous placental mammalsHierarchical clustering (above) and respective anatomical units (below) resulting from Euclidean distance covariance matrices. O. afer presented six clusters (A) while M. tridactyla presented four clusters (B). In both species, a naso-palatine cluster was detected (black arrow). Colors do not correspond to a specific anatomical region and differ from those used throughout the rest of this paper. “L” and “R” represent bilaterally symmetric anatomical clustersBack to article page