NORTH AMERICAN RECENT MAMMALS. 475 



*Sylvilagus cunicularius insolitus (Allen). 



1890. Lepus insolitus Allen, Bull. Amer. Mus. Nat. Hist., vol. 3, 



p. 189. December 10, 1890. 

 1909. Sylvilagus cunicularius insolitus Nelson, North Amer. 



Fauna, No. 29, p. 243. August 31, 1909. 

 Type Locality. — Plains of Colima, Jalisco, Mexico. 

 Range. — Coastal plains of western Mexico from Michoacan north 



through Colima and Territory of Tepic to Mazatlan, Sinaloa. 



Vertical raige from sea level in Colima to about 3,500 feet on 



west base of Volcano of Colima ; zonal range, \v\d tropical. 



t*Sylvilagus graysoni (Allen). 



1877. Lepus graysoni Allen, Monogr. N. Amer. Rodentia, p. 



347. August, 1877. 

 1885. Lepus graysoni True, Proc. U. S. Nat. Mus., vol. 7 (1884). 



p. 601. 1885. 

 1904. Sylvilagus graysoni Lyon, Smiths. Misc. Coll., vol. 45, p. 



336. June 15, 1904. 

 Type Locality. — Tres Marias Islands, J disco, Mexico; probably 



Maria Madre Island. (See Nelson, North Amer. Fauna, No. 



14, p. 16. April 29, 1899.) 

 Range. Tres Marias Islands, western Mexico. Vertical range 



from sea level to about 200 feet ; zonal range, arid tropical. 



*Sylvilagus bachmani bachmani (Waterhouse). 



1838. Lepus hachmani Waterhouse. Proc. Zool. Soc. London, 

 vol. 6, p. 103. 



1885. Lepus trowbridgei True, Proc. \J. S. Nat. Mus., vol. 7 

 (1884), p. 601. 1885. 



1904. Sylvilagus bachmani Lyon, Smiths. Misc. Coll., vol. 45, p. 

 336. June 15, 1904. 



Type Locality. — California. 



Range. California, from Monterey to Santa Monica oa west 

 side of the Coast Range and western foothills of Sierra Nevada 

 from Tulare County to Shasta County. Vertical range along 

 coast from se-i level up to over 3,000 feet altitude in adjacent 

 mountains; zonal range semihumid upper Sonoran into semi- 

 humid transition zone (mainly upper Sonoran). 



t*Sylvilagus bachmani ubericolor (Miller). 



1899. Lepus bachmani ubericolor Miller, Proc. Acad. Nat. Sci. 



Philadelphia, p. 383. September 29, 1899. 

 1904. Sylvilagus bachmani ubericolor Lyon, Smiths. Misc. Coll. 



vol. 45, p. 337. June 15, 1904. 

 Type Locality. — Beaverton, Washington County, Oregon. 



