248 PROCEEDINGS OF THE ACADEMY OF [1894. 



Geofiraphic distribution}. — The typical form inhabits the valleys 

 and lower slopes of the coast ranges of C'alifornia south of Monterey 

 Bay (specimens examined from Bear A^alley, San Benito Cb. ; 

 Priest Valley, Monterey Cb. ; San Luis Obispo; San Fernando; San 

 Bernardino Mt. and Valley; San Jacinto Valley, and Dulzura). 

 A slightly paler form (subspecies gilva Rhoads = venvsta True) in- 

 habits San Gorgonio Pass and the western edge of the Colorado 

 Desert (specimens examined from Whitewater Ranch, Palm Springs, 

 Cabazon, Carrizo Creek, Baregas Spring, and Vallecitas). Upper 

 Sonoran. 



Neotoma intermedia melanura Mcrriam. 



A'ro/(?ii/a i)itn-))t('dia iiirlaiiiira Mcrri:mi. Proc. Riol. Sor. Wash., IX, July 2, 

 1894, 13(), 127. 



Type locality: Ortiz, Sonora, Mexico. 



Geographic didrihition. — Sonora, Mexico, near west base of 

 Sierra Madre. Upper Sonoran. 



Neotoma intermedia albigula Hartley. 



Neotoma alhi<;-iihi Hartley, Pn.c. Cal. Acad. Sci., 2(1 ser.. Ill, May ft, 1894, 157- 

 159, pi. XII. 



Type locality: \'\Q\miy of Fort Lowell, Arizona. 

 Geographic didrlbution. — Lower Sonoran Zone in southern and 

 western Arizona. 



Neotoma intermedia angusticeps Merriam. 



Neotoma intermedia ano'iistirrps Merriam, Prcic. Binl. Sue. Wash., IX, .Tuly 2, 

 1894, 127. 



Type locality: S. W. corner Grant Co., New Mexico (only 4 

 miles from Mexican boundary). 



Geographic diMribntioii. — Southwestern New ^Mexico, and doubt- 

 less also adjacent valleys of N. W. Chihuahua, Mexico (in Lower 

 Sonoran Zone). 



Neotoma arizonae ]Merriani. 



Neotoma arizojiw Merriam, Proc. Biol. Soc. Wash., VIII, July 31, 1893,110, 

 111. 



'(Neotoma lepida Thomas, Ann. and Mag. Nat. Hist., fith ser., XII, Sept. 

 1893, 235 (from I' tab). 



Txjpe locality: Keama Canon, Apache Co., Arizona. 



Geographic didributioii. — Tusayan or Moki region in northeastern 

 Arizona, northwestern New Mexico, southeastern Utah, and prob- 

 ably southwestern Colorado. Sonoran. 



