NORTH AMERICAN RECENT MAMMALS. 379 



t*Neotoma albigula mearnsi Goldman. 



1915. Neotoma albigula mearnsi Goldman, Proc. Biol. Soc. 



Washington, vol. 28, p. 135. June 29, 1915. 

 Type Locality. — Tinajas Altas, Gila Mountains, Yuma County, 



Arizona. 

 Range. — Probably the extremely arid desert area extending 



from near the type locality southward along the eastern side of 



the Gulf of California. 



t*Neotoma albigula sheldoni Goldman. 



1915. Neotoma albigula sheldoni Goldman, Proc. Biol. Soc. 



Washington, vol. 28, p. 136. June 29, 1915. 

 Type Locality. — Pinacate Mountains (Papago Tanks), Sonora, 



Mexico. 

 Range. — Pinacate Mountains, Sonora, Mexico. 



t*Neotoma albigula venusta (True). 



1894. Neotoma venusta True, Diagnoses of some undescribed 

 wood rats (genus Neotoma) in the National Museum, p. 2. 

 June 27, 1894. (Reprint: Proc. U. S. Nat. Mus., vol. 17, 

 p. 354. November 15, 1894.) 

 tl898. Neotoma cumulator Mearns, Preliminary diagnoses of new 

 mammals of the genera Sciurus, Castor, Neotoma, and Sigmo- 

 don, from the Mexican border of the United States, p. 3, 

 March 5, 1897. (Reprint: Proc. U. S. Nat. Mus., vol. 20, 

 p. 503. January 19, 1898.) (Old Fort Yuma, Imperial 

 County, California, on right bank of Colorado River opposite 

 present town of Yuma, Arizona.) 



1903. Neotoma desertorum grandis Elliot, Field Columb. Mus., 

 publ. 87, zool. ser., vol. 3, p. 247. December, 1903. (Cameron 

 Lake, Kern County, California.) 



Type Locality. — Carrizo Creek, Imperial County, California. 



Range. — Colorado River Valle}'' from northwestern Arizona to 

 Gulf of California and west through southern California to 

 eastern basal slopes of southern Sierra Nevada, San Ber- 

 nardino, and San Jacinto Mountains. Lower Sonoran zone. 



t*Neotoma albigula warreni Merriam. 



1908. Neotoma albigula warreni Merriam, Proc. Biol. Soc. 

 Washington, vol. 21, p. 143. June 9, 1908. 



Type Locality. — Gaume's Ranch, Baca County (northwest 

 corner), Colorado. Altitude, 4,600 feet. 



Range. — Plains region of southeastern Colorado and north- 

 eastern New Mexico. Upper Sonoran zone. 



