334 THOMOMYS. 



e. Upper parts mixed broccoli brown, ochrace- PAGE 

 ous, and slate T. aphrastus 336 



f. Upper parts dark umber brown, 

 a/ Under parts buff. 



a." Rostrum narrow, less than interorbital 



width T. peregrinus 337 



b." Rostrum broad, wider than interorbital 



width *, . . . T. orizaba 337 



b/ Under parts plumbeous, washed with 



gray T. atrovarius 338 



g. Upper parts grayish rufescent brown and 



black, beneath grayish buff T. toltecus 338 



h. Upper parts mixed drab gray and black, 



beneath buffy salmon T. perditus 338 



i. Upper parts pale chestnut brown, beneath 



pale chestnut fulvous T. sinaloa 339 



j. Upper parts bright rusty fulvous, beneath 



white T. goldmani 339 



k. Upper parts dull chestnut brown and black, 



beneath paler T. nelsoni 339 



1. Upper parts fawn, dusky on dorsal region, 



beneath gray T. cervinns 340 



m. Upper parts pale brownish yellow T. perpallidus 340 



FIG. XLVII. THOMOMYS FULVUS. 

 REDDISH BROWN POCKET GOPHER. 



335 fulvus (Gcomys), Woodh., Proc. Acad. Nat. Scien. Phil., 1852, 

 p. 201. Elliot, Syn. N. Am. Mamm., 1901, p. 227. 



umbrinus. Baird, N. Am. Mamm., 1857, p. 399. 

 REDDISH BROWN POCKET GOPHER. 



Type locality. San Francisco Mountains, Coconino County, Ari- 

 zona. 



Geogr. Distr. State of Sonora, Mexico, north into New Mexico, 

 and "Arizona to Central California." Lower California? 



