Non-geographic variation of Chaetodipus eremicus and Chaetodipus nelsoni from the Chinati Mountains State Natural Area, Presidio County, Texas, with comparison to populations of the same species from Brewster County, Texas
Non-geographic variation of Chaetodipus eremicus and Chaetodipus nelsoni from the Chinati Mountains State Natural Area, Presidio County, Texas, with comparison to populations of the same species from Brewster County, Texas