thomomys. 283 



Orizaba Pocket Gopher. 



Type locality. Mt. Orizaba, State of Puebla, Mexico. Altitude, 

 9,500 feet. 



Geogr. Disir. State of Puebla, Mexico. Range unknown. 



699. Thomomys atrovarius Allen. 



Thomomys atrovarius Allen, Bull. Am. Mus. Xat. Hist. N. Y., 1S98, 

 p. 148. Elliot, Mamm. Middle Amer. & W. Indie? F. C. M. 

 Pub., IV, Pt. I, 1904, p. 338, fig. 6j. ZooI. Ser. 

 Tatemales Pocket Gopher. 



Type locality. Tatemales, State of Sinaloa, Mexico. 

 Geogr. Distr. State of Sinaloa, Mexico. Range unknown. 



7(X). Thomomys toltecus Allen. 



Thomomys toltecus Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1893, 

 p. 52, pi. I, fig. 13. Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 338. Zool. Ser. 

 Juarez Pocket Gopher. 



Type locality. Juarez, northern part of State of Chihuahua, Mexico. 

 Geogr. Distr. State of Chihuahua, Mexico. Range unknown. 



701. Thomomys perditus Merriam. 



Thomomys perditus Merr., Proc. Biol. Soc. Wash., xiv, 1901. p. 108. 



Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. Pub., iv, 



Pt. I, 1904, p. 338. Zool. Ser. 

 Lost Pocket Gopher. 



Type locality. Lampazos, State of Nuevo Leon, Mexico, 

 Geogr. Distr. Range unknown. 



702. Thomom>s jjoldmani Merriam. 



Thomomys goldmani Merr., Proc. Biol. Soc. Wash., xiv, 1901, 

 p. 108. Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. 

 Pub., IV, Pt. I, 1904, p. 339. Zool. Ser. 

 Goldman's Pocket Gopher. 



Type locality. Mapimi, State of Durango, Mexico. 



Geogr. Distr. Range unknown. 



703. Thomomys alpinus Merriam. 



Thomomys alpinus Merr., Proc. Biol. Soc. Wash., xi, 1897, P- 216. 

 Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 229. 

 Zool. Ser. 

 Alpine Pocket Gopher. 



Type locality. Big Cottonwood Meadows, Mount Whitney, eight 

 miles southeast of the Peak, Tulare County, California. Altitude, 

 10,000 feet. 



Geogr. Distr. High Sierra, eastern California. 



