SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 82, NUMBER 4 



THE CHARACTERS OF THE GENUS 

 GEOCAPROMYS CHAPMAN 



(\\'iTH One Plate) 



BY 

 GERRIT S. MILLER, JR. 



C'uialor, Division of Mammals, U. S. National Museum 



(FUBLICATION 3(129) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



DECEMBER 9, 1929 



