MILLER AND REHN : NORTH AMERICAN MAMMALS. 33 



Sciurus hudsonicus ventorum Allen. 



1898. Sciurus hudsonicus ventorum ALLEX, Bull. Amer. mus. 

 nat. hist, x, p. 263. July 22, 1898. 



TYPE LOCALITY. South Pass City, Wind River Mts., Fre- 

 mont County, Wyoming. 



* Sciurus hudsonicus richardsonii (Bachman). 



1838. Sciurus richardsonii BACHMAX, Proc. zool. soc. Lon- 

 don, p. 100. 



1885. Sciurus hudsonius richardsoni TRUE, Proc. U. S. nat. 

 mus., vn (1884), p. 595. 1885: 



1898. Sciurus hudsonicus richardsonii ALLEX, Bull. Amer. 

 mus. nat. hist., x, p. 265. July 22, 1898. 



TYPE LOCALITY. Head of Big Lost River, Idaho. 



Sciurus hudsonicus streatori Allen. 



1898. Sciurus hudsonicus streatori ALLEX, Bull. Amer. mus. 



nat. hist., x, p. 267. July 22, 1898. 

 TYPE LOCALITY. Ducks, British Columbia, Canada. 



Sciurus hudsonicus vancouverensis Allen. 



1890. Sciurus hudsonicus vancouverensis ALLEX, Bull. Amer. 

 mus. nat. hist., HI, p. 165. November 14, 1890. 



TYPE LOCALITY. Duncan Station, Vancouver Island, British 

 Columbia, Canada. 



Regarded by Osgood (North Amer. fauna, no. 19, p. 27, Oc- 

 tober 6, 1900) as a distinct species. 



Sciurus hudsonicus petulans Osgood. 



1900. Sciurus hudsonicus petulans OSGOOD, North Amer. 



fauna, No. 19, p. 27. October 6, 1900. 



TYPE LOCALITY. Glacier, White Pass, southern Alaska. 

 Altitude, 1870 feet. 



* Sciurus douglasii Bachman. 



1838. /Sciurus douglasii BACHMAX, Proc. zool. soc. London, 



p. 99. 

 1885. /Sciurus hudsonius douglassi TRUE, Proc. U. S. nat. 



mus., vii (1884), p. 595. 1885. 

 1898. Sciurus douglasii ALLEX, Bull. Amer. mus. nat. hist., 



x, p. 273. July 22, 1898. 

 TYPE LOCALITY. Columbia River. 



