ORTHOGEOMYS. HETEROGEOMYS. 269 



Orlhooeomys grandis Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 322. Zool. Ser. 

 Giant Pocket Gopher. 



Type locality. Duefias, Guatemala. 



Geogr. Distr. Guatemala. Range unknown. 



657. Orthogeomys nelsoni Merriam. 



Orthogeomys tielsoni Merr., Men. Geomyidae, N. Am. Faun., No. 8, 

 1895, P- 176. fig- 63. Elliot, Mamm. Middle Amer. & W. In- 

 dies, F. C. M. Pub., IV, Pt. I, 1904, p. 324. Zool. Ser. 

 Nelson's Pocket Gopher. 



Type locality. Mount Zempoaltepec, State uf Oaxaca, Mexico. 

 Altitude, 8,000 feet. 



Geogr. Distr. Mount Zempoaltepec and adjacent region, State of 

 Oaxaca, Mexico. 



658. Orthogeomys scalops (Thomas). 



Geomys scalops Thomas, Ann. Mag. Nat. Hist., 6th Ser., xiii, 



1894, p. 437. 



Orthogeomys scalops Elliot, Mamm. Middle Amer. «& W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 324, fig. 60. Zool. Ser. 

 Digger Pocket Gopher. 



Type locality. Tehuantepec, State of Oaxaca, Mexico. 



Geogr. Distr. State of Oaxaca, and possibly in State of Chiapas, 

 Mexico. 



659. Orthogeomys latifrons Merriam. 



Orthogeomys latifrons Merr., Mon. Geomyidae, N. Am. Faun., No. 8, 



1895, p. 178, pis. and figs. Elliot, Mamm. Middle Amer. & 

 W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 324. Zool. Ser. 



Bristled Pocket Gopher. 



Type locality. Guatemala. Exact locality unknown. 

 Geogr. Distr. Guatemala. Range unknown. 



Genus 91. IIi'ttTojAooinys. Distinct INx'kct (ioplicrs. 



Heterogeomys Merr., Mon. Geomyidae, N. Am. Faun., No. 8, 1895, 

 p. 179, pis. and figs. Type Geomys hispidus Le Conte. 



660. Heterogeomys hispidus (Le Conte). 



Geomys hispidus Le Conte, Proc. Acad. Nat. Scien. Phil., 1852, 



p. 158. 

 Heterogeomys hispidus Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 326. Zool. Ser. 



