MILLER AND REHN : NORTH AMERICAN MAMMALS. 59 



Arctomys flaviventer avarus Bangs. 



1S99. Arctomys flaoiventer anavus Bangs, Proc. New Eng- 

 land zool. club, I, p. 68. July HI, 1899. 

 TvrE LOCALITY. — Okanagan, British Columbia, Canada. 



Arctomys ignavus Bangs. 



1899. Arrtomi/s ir/aaous Bangs, Proc. New England zool. 



club, I, p. 13. February "28, 1899. 

 Type locality. — Black Bay, iStraits of Belle Isle, Labrador. 



* Arctomys monax (Linnaeus). 



1758. [Mtfs] moiKi.v, Linnaeus, Syst. nat., x ed., i, p. 60. 

 1780. Arctomys monax Schreber, Saugthiere, iv, pi. covin. 

 1885. Arctomys momix True, Proc. U. S. nat. mus., vii 



(1884), p. 593. 1885. 

 Type locality. — Maryland. 



Arctomys monax canadensis (Erxleben) . 



1777. \_GHs'] camulensis Erxleben, Syst. regni anim., i, p. 



363. 

 1898. Arctomys momix canadensis Allen, Bull. Amer. mus. 



nat. hist., x, p. 456. November 10, 1898. 

 Type locality. — Hudson Kay. 



Arctomys olympus Merriam. 



1898. Arctomys olympus Merriam, Proc. acad. nat. sci. 



Phila., p. 352. October 4, 1898. 

 Type locality. — Timber-line at head of Soleduc River, Olym- 

 pic Mountains, Clallam County, Washington. 



* Arctomys pruinosus Gmelin. 



1788. [Arcto)7iys'] p7'uinos(t Gmelin, Syst. nat., i, p. 144. 

 1885. Arctomys ^yruinosus True, Proc. TJ. S. nat. mus., vii 



(1884), p. 593. 1885. 

 Type locality. — Northern North America. 



