NORTH AMERICAN RECENT MAMMALS. 473 



t*Sylvilagus audubonii cedrophilus — Continued. 



Range. — Mainly the juniper and pinyon pine belt from Alpine, 

 in the Davis Mountains of Texas, north through mountains 

 of southern half of New Mexico and along the MogoUon Range 

 to east side of San Francisco Mountain of east-central Arizona. 

 Vertical range from about 5,000 to 8,000 feet in western New 

 Mexico; zonal range mainly upper Sonoran. 



t*Sylvilagus audubonii warreni Nelson. 



1907. Sylvilagus auduboni warreni Nelson, Proc. Biol. Soc. 

 Washington, vol. 20, p. 83. July 22, 1907. 



Type Locality. — Coventry, Montrose County, Colorado. 



Range. — Southwestern Colorado, southeastern Utah, north- 

 western New Mexico, northeastern Arizona, including lower 

 half of valley of the Little Colorado River, to east base of San 

 Francisco Mountain, and to Henry Mountains, southeastern 

 Utah. Vertical range from about 5,000 to 8,500 feet in north- 

 western New Mexico; zonal range mainly upper Sonoran 

 extending into transition and lower Suhoran zones. 



t*Sylvilagus audubonii baileyi (Merriam). 



1897. Lepus baileyi Merriam, Proc. Biol. Soc. Washington, vol. 

 11, p. 148. June 9, 1897. 



1909. Sylvilagus auduboni baileyi Nelson, North Amer. Fauna, 

 No. 29, p. 232. August 31, 1909. 



Type Locality. — Spring Creek, east side of Bighorn Basin, Big- 

 horn County, Wyoming. 



Range. — Plains and valleys of eastern Montana, most of Wyo- 

 ming, northeastern Utah, northwestern and eastern Colorado 

 (east of the mountains) western parts of North and South 

 Dakota, Nebraska, and as far east as Trego County, Kansas. 

 Vertical range from about 3,000 feet in Kansas to 7,000 feet 

 in Colorado; zonal range mainly arid upper Sonoran, but rang- 

 ing into lower part of transition zone. 



t*Sylvilagus audubonii neomexicanus Nelson. 



1907. Sylvilagus auduboni neomexicanus Nelson, Proc. Biol. 

 Soc. Washington, vol. 20, p. S3. July 22, 1907. 



Type Locality.— Fort Sumner, Guadalupe County, New Mexico. 



Range. — Pecos Valley from near Fort Stockton, Texas, north to 

 about Fort Sumner, New Mexico, and thence east to Abilene 

 and Wichita Falls, Texas, and north through eastern New 

 Mexico, western Texas, and western Oklahoma to extreme 

 south-central Kansas. Vertical range from about 2,500 feet 

 in western Texas to 5,000 feet in eastern New Mexico; zonal 

 range lower Sonoran and lower part of upper Sonoran zone. 



