MILLER AND REHN : NORTH AMERICAN MAMMALS. 61 



Sciur op terns alpinus calif ornicus Rhoads. 



1897. Sciuropterus alpinus californicus RHOADS, Proc. acad. 



nat. sci. Phila., p. 323. June, 1897. 

 TYPE LOCALITY. San Bernardino Mountains, California. 



Sciuropterus alpinus oregonensis (Bachman). 



1839. Pteromys oregonensis BACHMAN, Journ. acad. nat. sci. 



Phila., vm, p. 101. 

 1897. Sciuropterus alpinus oregonensis RHOADS, Proc. acad. 



nat. sci. Phila., p. 324. June, 1897. 



TYPE LOCALITY. Pine woods of the Columbia, near the sea. 

 Probably near St. Helen, Columbia County, Oregon (see 

 Rhoads, Proc. acad. nat. sci. Phila., 1897, p. 324). 

 Regarded by Merriam (Proc. biol. soc. Washington, xni, p. 

 151, June 13, 1900) as a distinct species. 



Sciuropterus alpinus stephensi (Merriam). 



1900. Sciuropterus oregonensis stephensi MERRIAM, Proc. biol. 



soc. Washington, xni, p. 151. June 13, 1900. 

 TYPE LOCALITY. Sherwood, Mendocino County, California. 



Altitude, 2500 feet. 



Sciuropterus alpinus bangsi Rhoads. 



1897. Sciuropterus alpinus bangsi, RHOADS, Proc. acad. nat. 

 sci. Phila., p. 321. June, 1897. 



TYPE LOCALITY. Idaho County, Idaho. 



Sciuropterus sabrinus (Shaw). 



1801. Sciur us sabrinus SHAW, Gen. zool., n, p. 157. 

 1896. Sciuropterus sabrinus BANGS, Proc. biol. soc. Washing- 

 ton, x, p. 162. December 28, 1896. 

 TYPE LOCALITY. Severn River, Keewatin, Canada. 



Sciuropterus sabrinus macrotis Mearns. 



1898. Sciuropterus sabrinus macrotis MEARNS, Proc. IT. S. 

 nat. mus., xxi, p. 353. November 4, 1898. 



TYPE LOCALITY. Hunter Mountain, Catskill Mountains, 

 Greene County, New York. 



Sciuropterus sabrinus makkovikensis Sornborger. 



1900. Sciuropterus sabrinus makkovikensis SORNBORGER, 



Ottawa naturalist, xiv, p. 48. June 6, 1900. 

 TYPE LOCALITY. Makkovik, Labrador. 



