212 BULLETIN 19, UNITED STATES NATIONAL MUSEUM. 



t*Evotomys brevicaudus (Merriam) . 



1891. Evotomys gapperi hrevicaudus Merriam, North Amer. 

 Fauna, No. 5, p. 119. July 30, 1891. 



1897. Evotomys hrevicaudus Bailet, Proc. Biol. Soc. Washing- 

 ton, vol. 11, p. 129. May 13, 1897. 



Type Locality. — Three miles north of Custer, Black Hills, Custer 

 County, South Dakota. Altitude, about 6,000 feet. 



Range. — Boreal cap of Black Hills in South Dakota. 



•}-*Evotomys carolinensis Merriam. 



1888. Evotomys carolinensis Merriam, Amer. journ. Sci., ser. 3, 

 vol. 36, p. 460. December, 1888. 



Type Locality. — Roan Mountain, Mitchell County, North Caro- 

 lina. Altitude, 6,000 feet. 



Range. — Boreal parts of Allegheny Mountains of North Caro- 

 lina, Tennessee, and West Virginia [also Virginia and Mary- 

 land]. 



t*Evotomys ungava Bailey. 



1897. Evotomys ungava Bailey, Proc. Biol. Soc. Washington, 



vol. 11, p. 130. May 13, 1897. 

 Type Locality. — Fort Chimo, Ungava, Canada. 



t*Evotomys idahoensis Merriam. 



1891. Evotomys idahoensis Merriam, North Amer. Fauna, No. 5, 



p. 66. July 30, 1891. 

 Type Locality. — Sawtooth (or Alturas) Lake, east base of 



Sawtooth Mountains, Idaho. Altitude, 7,200 feet. 

 Range. — Mountains of south central Idaho, between Snake 



River and the Salmon. 



t*Evotomys mazama Merriam. 



1897. Evotomys mazama Merriam, Proc. Biol. Soc. Washington, 



vol. 11, p. 71. April 21, 1897. 

 Type Locality. — Crater Lake, Mount Mazama, Klamath County, 



Oregon. Altitude, 7,000 feet. 

 Range. — Crest of the Cascade Mountains in Oregon. 



t*Evotomys obscurus Merriam. 



1897. Evotomys ohscurus Merriam, Proc. Biol. Soc. Washington, 

 vol. 11, p. 72. April 21, 1897. 



Type Locality. — Prospect, Upper Rogue River Valley, Jackson 

 County, Oregon, Altitude, about 2,600 feet. 



Range. — West slope of the southern Cascade Range and north- 

 ern Sierra Nevada in southern Oregon and northern California. 



