Research Article

Areas of Endemism and Biogeographic Regionalization of the Iberian Peninsula Based on Ants (Hymenoptera: Formicidae)

Figure 2

Cladogram and maps representing the regionalization of the Iberian Peninsula using the main hydrological basins as natural units for the PAE (parsimony analysis of endemicity). Tree parameters: , , and . The small numbers indicate the number of autapomorphies or synapomorphies.