RODENTIA: GEOMYIDAE 349 



Type Locality. — Mount Zempoaltepec, Oaxaca, Mexico. Altitude, 8,000 feet. 

 Range. — Mount Zempoaltepec, and adjacent region, including Comaltepec and 

 Totontepec. 



Orthogeomys grandis felipensis Nelson and Goldmanf * 



1930. Orthogeomys grandis felipensis Nelson and Goldman, Journ. Mamm., 

 vol. 11, No. 2, p. 157, May 9, 1930. 



Type Locality. — Cerro San Felipe, 10 miles north of Oaxaca, Mexico. Alti- 

 tude, 10,000 feet. Range. — Known only from oak- and pine-forested upper slopes 

 of high mountains rising from plateau in central Oaxaca. 



Orthogeomys grandis alien! Nelson and Goldmanf * 



1930. Orthogeomys grandis alleni Nelson and Goldman, Journ. Mamm., vol. 

 11, No. 2, p. 156, May 9, 1930. 



Type Locality. — Near Acapulco, Guerrero, Mexico. Altitude, 2,000 feet. 

 Range. — Arid Tropical Zone lowlands and adjacent mountain slopes along Pacific 

 coast from central southern Guerrero to central southern Oaxaca, Mexico. 



Orthogeomys grandis guerrerensis Nelson and Goldmanf* 



1930. Orthogeomys grandis guerrerensis Nelson and Goldman, Journ. Mamm., 



vol. 11, No. 2, p. 158, May 9, 1930. 

 Type Locality. — El Limon, in valley of Rio de las Balsas, about 20 miles north- 

 west of La Union, Guerrero, Mexico. Range. — Arid Tropical Zone Valley of 

 Rio de las Balsas, at low elevations in Guerrero, and probably adjoining parts 

 of southern Michoacan, Mexico. 



Orthogeomys cuniculus Elliot 



1905. Orthogeomys cuniculus Elliot, Proc. Biol. Soc. Washington, vol. 18, 

 p. 234, Dec. 9, 1905. 



Type Locality. — Yautepec [ — Zanatepec], about 65 miles east of Tehuantepec, 

 Oaxaca, Mexico (see Elliot, Field Columb. Mus. Publ. 115, Zool. Ser., vol. 8, 

 p. 312, Mar. 4, 1907). Range. — Known only from type locality (see Nelson 

 and Goldman, Journ. Mamm., vol. 11, No. 3, p. 317, Aug. 9, 1930). 



Orthogeomys pygacanthus Dickey 



1928. Orthogeomys pygacanthus Dickey, Proc. Biol. Soc. Washington, vol. 41, 

 p. 9, Feb. 1, 1928. 



Type Locality. — Mount Cacaguatique, San Miguel, El Salvador. Altitude, 

 3,500 feet. Range. — Banana groves at type locality. 



Genus HETEROGEOMYS " Merriam 

 1895. Heterogeomys Merriam, North Amer. Fauna No. 8, p. 179, Jan. 31, 1895. 

 (Type, Geomys hispidus Le Conte.) 



Heterogeomys hispidus hispidus (Le Conte) * 



1852. G[eomys] hispidus Le Conte, Proc. Acad. Nat. Sci. Philadelphia, vol. 6 

 (1852-1853), p. 158. 



" Revised by Merriam, North Amer. Fauna No. 8, pp. 179-185, Jan. 31, 1895, and by Nelson 

 and Goldman, Proc. Biol. Soc. Washington, vol. 42, pp. 147-152, Mar 30, 1929. 



