Authors' contributions
EL and PC initiated the study and assembled the data. EL, KA, CD and
FC collected specimens in the field and/or provided tissue samples. MC,
EL and PC obtained sequences. PC ran the calculations. FC, KA and CD
all contributed to improving the manuscript. All authors read and
approved the manuscript.
Acknowledgements
We greatly acknowledge the numerous field collectors and
institutions who graciously loaned tissues samples: the Muséum National
d'Histoire Naturelle of Paris, the collection of Preserved Mammalian
Tissues of the Institut des Sciences de l'Evolution of Montpellier
France, the Australian National Wildlife Collection (CSIRO), the Field
Museum of Natural History (J. Kerbis-Peterhans), the Carnegie Museum of
Natural History (S. McLaren), the Staatliches Museum für Naturkunde in
Stuttgart (F. Dieterlen), the Institut de Recherche pour le
Développement (L. Granjon), Anke Hoffman, Marc Colyn, the Department of
Biology of the University of Antwerp (W. Verheyen and E. Verheyen) and
Johan R. Michaux. We also are grateful to Laurent Granjon for comments
on an early draft of the manuscript. This publication is a contribution
ISEM 2008-056.