Figure 2.

Hypothetical location of Würm ice-age refugia of the chalk-hill blues Polyommatus coridon (hatched area) and P. hispana (dotted area) in the three Mediterranean peninsulas of Southern Europe and main directions of the Postglacial range expansion (solid arrows) [32,33,122,123,177].

Schmitt Frontiers in Zoology 2007 4:11   doi:10.1186/1742-9994-4-11
Download authors' original image