402 BULI^TIN 128, UNITED STATES NATIONAL MUSEUM. 



*Evotomys gapperi gapped (Vigors). 



1830. Arvicola gapperi Vigors, Zool. Jo urn., vol. 5, p. 204. 

 1885. Evotomys rutilus gapperi True, Proc. U. S. Nat. Mus., 



vol. 7 (1884), p. 596. 1885. (Part.) 

 1891. E[votomys] gapperi Merriam, North Amer. Fauna, No. 5, 



p. 119. July 30, 1891. 

 1894. Evotomys fuscodorsalis Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 6, p. 103. April 14, 1894. (Trousers Lake, New 



Brunswick, Canada.) 

 Type Locality. — Between York and Lake Simcoe, Ontario,. 



Canada. 

 Range. — From Massachusetts, New Jersey, and Pennsylvania 



northward and from the Atlantic coast westward to the Rocky 



Mountains in Canada. 



*Evotomys gapperi ochraceus Miller. 



1894. Evotomys gapperi ochraceus Miller, Proc. Boston Soc. Nat. 



Hist., vol. 26, p. 193. March 24, 1894. 

 Type Locality. — Mount Washington, Coos County, New Hamp- 

 shire. Altitude, 5,500 feet. 

 Range. — The White Mountains of New Hampshire, and (prob- 

 ably eastward to ) Nova Scotia. 



*Evotom,ys gapperi rhoadsii Stone. 



1893. Evotomys gapperi rhoadsii Stone, Amer. Nat., vol. 27, p. 55. 



January, 1893. 

 Type Locality. — May's Landing, Atlantic County, New Jersey. 

 Regarded by Miller (Bull. N. Y. State Mug., vol. 8, p. Ill, November 21,. 

 1900) as a distinct species. 



t*Evotomys gapperi loringi Bailey. 



1897. Evotomys gapperi loringi Bailey, Proc. Biol. Soc. Wash- 



mgton, vol. 11, p. 125. May 13, 1897. 

 Type Locality. — Portland, Traill County, North Dakota. 

 Range. — Timbered valleys along edge of plains in Minnesota and 



eastern North and South Dakota. 



t*Evotomys gapperi athabascae Preble. 



1908. Evotomys gapperi athahascse Preble, North Amer. Fauna,. 



No. 27, p. 178. October 26, 1908. 

 Type Locality. — Fort Smith, Slave River, Mackenzie, Canada, 



t*Evotomys gapperi galei (IVIerriam). 



1890. Evotomys galei Merriam, North Amer. Fauna, No. 4, p. 23, 



October 8, 1890. 

 1897. Evotomys gapperi galei Bailey, Proc. Biol. Soc. Wash- 



mgton, vol. 11, p. 126. May 13, 1897. 

 Type Locality. — Ward, Boulder County, Colorado. Altitude, 



9,500 feet. 

 Range. — Boreal zone of mountains of Colorado and northward 



along eastern ranges of Rocky Mountains to northern Montana, 



