FABRE, PIERRE-HENRI, Institut des Sciences de l’Evolution (ISEM, UMR 5554 CNRS-IRD-UM), Université de Montpellier, Place E. Bataillon - CC 064 - 34095, Montpellier Cedex 5, France. Mammal Section, Department of Life Sciences, The Natural History Museum, SW7 5DB London, United Kingdom