MILLER Ai;D REHN : NORTH AMERICAN MAMMALS. 61 



Sciuropterus alpinus californicus Rhoads. 



1897. 'SciKropten/s (flpinus californicus Rhoads, Proc. acad. 



nat. sci. Phila., p. 328. June, 1897. 

 Type locality. — San Bernardino Mountains, California. 



Sciuropterus alpinus oregonensis (Bachman). 



1839. Ptero)Hiix oreyonensis Bachmax, Journ. acad. nat. sci. 



Phila., VIII, p. 101. 

 1897. Sciuroptertcs alpinus oref/onensis 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 Count}', Oregon (see 

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

 Regarded by Merriani (Proc. biol. soc. Washington, xiii, p. 

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



Sciuropterus alpinus stephensi (Merriam). 



1900. Sciurojyterus oyegoueusis s<e/>/^(^>^,s•i Mekriam, Proc. biol. 



soc. Washington, xiii, p. 151. June 18, 1900. 

 Type locality. — Sherwood, Mendocino County, California. 



Altitude, 2500 feet. 



Sciuropterus alpinus bangsi Rhoads. 



1897. SciiiropterKS alpiims bangsi, Rhoads, Proc. acad. nat. 

 sci. Phila., p. 821. June, 1897. 



Type locality. — Idaho County, Idaho. 



Sciuropterus sabrinus (Shaw). 



1801. /Sciurus sal^ri/tHs Shaw, Gen. zool., ii, p. 157. 

 1896. Sciaropferifs sabyiiius Bangs, Proc. biol. soc. Washing- 

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

 Type locality. — Severn River, Keewatin, Canada. 



Sciuropterus sabrinus macrotis Mearns. 



1898. Sciiiroptei'KS sabrinax u/acrotis Mearxs, Proc. U. S. 

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



Type locality. — Hunter Mountain, Catskill Mountains, 

 Greene County, New York. 



Sciuropterus sabrinus makkovikensis Sornborger. 



1900. Sciurojiferiis sabriniis uuikkovikensis Sornborger, 



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

 Type locality. — Makkovik, Labrador. 



