MILLER AND REHN: NORTH AMERICAN MAMMALS. 141 



Orthogeomys scalops (Thomas). 



1894. Geomys scalops THOMAS, Ann. and mag. nat. hist., 

 6th ser., xm, p. 437. May, 1894. 



1895. Orthogeomys scalops MERRIAM, North. Amer. fauna, 

 no. 8, p. 174. January 31, 1895. 



TYPE LOCALITY. Tehuantepec, State of Oaxaca, Mexico. 



Orthogeomys grandis (Thomas). 



1893. Geomys grandis THOMAS, Ann. and mag. nat. hist., 



6th ser., xn, p. 270. October, 1893. 

 1895. Orthogeomys grandis MERRIAM, North Amer. fauna, 



no. 8, p. 175. January 31, 1895. 

 TYPE LOCALITY. Duenas, Guatemala. 



Orthogeomys nelsoni Merriam. 



1895. Orthogeomys nelsoni MERRIAM, North Amer. fauna, no. 



8, p. 176. January 31, 1895. 

 TYPE LOCALITY. Mt. Zempoaltepec, State of Oaxaca, Mexico. 



Altitude, 8000 feet. 



Orthogeomys latifrons Merriam. 



1895. Orthogeomys latifrons MERRIAM, North Amer. fauna, 



no. 8, p. 178. January 31, 1895. 

 TYPE LOCALITY. Guatemala ; exact locality unknown. 



Genus HETEROG-EOMYS Merriam. 1 



1895. Heterogeom.ys MERRIAM, North Amer. fauna, no. 8, p. 

 179. January 31, 1895. Type. Geomys hispidus LE CONTE. 



* Heterogeomys hispidus (Le Conte). 



1852. Geomys hispidus LE CONTE, Proc. acad. nat. sci. Phila., 



vi, p. 158. 



1885. Geomys hispidus TRUE, Proc. U. S. nat. mus., vn 

 (1884),p/599. 1885. 



1 Revised by Merriam, North Amer. fauna, no. 8, pp. 17&-185. January 31, 1895. 



