NORTH AMERICAN LAND MAMMALS. 371 



Sylvilagus bachmani ubericolor — Continued, 



Range. — ^Mainly humid coast belt from near Monterey Bay, 

 California, north to near Columbia River (Beaverton), Oregon, 

 and inland in northern CaUfornia to head of Sacramento 

 Valley at Tehama and Stillwater. Vertical range from sea 

 level up to 1,000 feet or more in northern California; zonal 

 distribution mainly humid transition. 



*Sylvilagus bachmani cinerascens (Allen). 



1890, Lepus cinerascens Axlen, Bull. Amer. Mus. Nat. Hist., 

 vol. 3, p. 159. October 8, 1890. 



1907. Sylvilagus bachmani cinerascens Nelson, Proc. Biol. Soc. 

 Washington, vol. 20, p. 84, July 22, 1907. 



Type Locality. — San Fernando, Los Angeles County, California. 



Range. ^Arid brush-grown slopes of southern and western sides 

 of San Joaquin and neighboring valleys in California, as far 

 north as Jolon and Jamesburg and thence south throughout 

 southern California west of the summit of the mountains 

 (reaching the coast south of Santa Monica) and along the 

 coast of Lower Cahfornia from northern border south to Ense- 

 nada and east to summit of Laguna Hansen Mountains. Ver- 

 tical range, from sea level up to 6,000 feet altitude in northern 

 Lower California; zonal range, through upper Sonoran zone 

 up into transition (mainly upper Sonoran) . 



t*Sylvilagus bachmani exiguus Nelson. 



1907. Sylvilagus hachmani exiguus Nelson, Proc. Biol. Soc. 

 Washmgton, vol. 20, p. 84. July 22, 1907. 



Type Locality. — Yubay, central Lower California, Mexico. 



Range. — Ai-id middle part of peninsula of Lower California from 

 AJamo Plain and Trinidad Valley south to Comondu. Vertical 

 range, from sea level at San Quentin to about 7,000 feet on 

 San Pedro Martir Mountains; zonal range, mainly upper and 

 lower Sonoran, extending into transition on mountains. 



*Sylvilagus bachmani peninsularis (Allen). 



1898. Lepus peninsularis Allen, Bull. Amer. Mus. Nat. Hist., 

 vol. 10, p. 144. April 12, 1898. 



1909. Sylvilagus hachmani peninsularis Nelson, North Amer. 

 Fauna, No. 29, p. 255. August 31, 1909. 



Type LocALiTY.-^Santa Anita, Lower California, Mexico. 



Range. — Southern part of Lower California on both coasts, and 

 interior from about Comondu and Loreto soutli to Cape St. 

 Lucas. Vertical range from sea level up to about 2,000 feet 

 in region near Comondu; zonal range, lower Sonoran and bor- 

 der of arid tropical zone. 



