MILLER AND REHN : NORTH AMERICAN MAMMALS. 113 
Genus EVOTOMYS Cones.^ 
1874. Evotomys Coues, Proc. acad. nat. sci. Phila., p. 186. 
December 15, 1874. Type. — Mus rutilus Pallas. 
Evotomys caurinus Bailey. 
1898. Erotomys caurimis Bailey, Proc. biol. soc. Washing¬ 
ton, XTi, p. 21. January 27, 1898. 
Type locality.— Lund, east shore of Malaspina Inlet, British 
Colunilna, Canada. 
Evotomys wrangeli Bailey. 
1897. Ecotomys wranyeli Bailey, Proc. biol. soc. Washing¬ 
ton, XI, p. 120. May lo, 1897. 
Type locality.— Wrangel, Wrangel Island, Alaska. 
Evotomys dawsoni Merriam. 
1888. EoGtomys daiosord Merriam, Amer. nat., xxii, j). 
650. July, 1888. 
Type locality. — Finlayson KiYer, a northern source of the 
Liard River, lat. 61° 30' X., long. 129° 30' W., Yukon, 
Canada. Altitude, 3000 feet. 
* Evotomys alascensis Miller. 
1885. Evotomys rutilus True, Proc. U. S. nat. mus., vii 
(1884), p. 596. 1885. 
1.898. Evotomys alascensis Miller, Proc. acad. nat. sci. 
Phila., p. 364. October 15, 1898. 
Type locality^.— St. Michaels, Norton Sound, Alaska. 
Regarded by Osgood (North Amer. fauna, no. 19, p. 35, October 
6, 1900) as a form of E. dawsoni, 
r Evotomys orca Merriam. 
1900. Evotomys orcrt Merriam, Proc. Washington acad. sci., 
II, p. 24. March 14, 1900. 
Type locality.— Orca, Prince William Sound, Alaska. 
* Evotomys gapperi (Vigors). 
1830. Arvicola yapperi Vigors, Zool. journ., v, p. 204. 
1 Revised by Bailey, Proc. biol. soc. ^Yaslling■ton, xr, pp. 11.3-138. May 1.3,1897. 
