Reptiles of the USA (click maps to enlarge)
Maps of reptile diversity in the USA include the total species richness and endemic species. Maps are based on data from NatureServe (2008) Digital Distribution Maps of the Reptiles of the United States and Canada.
The priorities map is described in, “U.S. protected lands mismatch biodiversity priorities,” by Clinton N. Jenkins, Kyle S. Van Houtan, Stuart L. Pimm, and Joseph O. Sexton. Published April 6, 2015, in Proceedings of the National Academy of Sciences. www.pnas.org/cgi/doi/10.1073/pnas.1418034112
Maps have been generated at a spatial resolution of 10×10km for rasters, or maintained as vector format where more appropriate, and use an Albers Equal Area Conic projection. Maps represent native, extant species only. Tables of the species included are available for download here.
A zip file with higher resolution jpegs of the above maps can be downloaded here.