Mammals of the World (click maps to enlarge)
Maps of mammal diversity include the total species richness, major taxonomic Orders (Cetartiodactyla, Carnivora, Primates, Eulipotyphla, Chiroptera, Rodentia), marsupials, threatened species, and small-ranged species. Species considered small-ranged are those with a geographic range size smaller than the global median (i.e., the 50% of species with the smallest ranges). Maps are based on data from the IUCN, July 2013 update.
All maps have been generated at a spatial resolution of 10×10km and use the Eckert IV equal-area projection. Maps represent native, extant species only. Tables of the mammal species included are available for download here.
A zip file with higher resolution jpegs of the above maps can be downloaded here.
Thanks to Jim Dietz of Save the Golden Lion Tamarin for the photo of the juvenile Golden Lion Tamarin (Leontopithecus rosalia).