206 BULLETIN 19, UNITED STATES NATIONAL MUSEUM. 



Synaptomys innuitus mediozimus Bangs, 



1900. Synaptomys (Mictomys) innuitus medioximus Bangs, Proc. 



New England Zool. Club, vol. 2, p. 40. September 20, 1900. 



Type Locality. — L' Anse au Loup, Strait of Belle Isle, Labrador. 



t*Synaptomys sphagnicola Preble. 



1899. Synaptomys {Mictomys) sphagnicola Preble, Proc. Biol. 

 Soc. Washington, vol. 13, p. 43. May 29, 1899. 



Type Locality. — Fabyans, Coos County, New Hampshire. 



t*Synaptomys truei Merriam. 



1896. Synaptomys {Mictomys) truei Merriam, Proc. Biol. Soc. 



Washington, vol. 10, p. 62. March 19, 1896. 

 Type Locality. — Skagit Valley, northwestern Washington. 



t* Synaptomys wrangeli Merriam. 



1896. Synaptomys {Mictomys) wrangeli Merriam, Proc. Biol. 



Soc. Washington, vol. 10, p. 63. March 19, 1896. 

 Type Locality. — Wrangel, Alaska. 



Genus LEMMUS Link. 



1795. Lemmus Link, Beytrage zur Naturgesch., vol. 1, pt. 2, 

 p. 75. Type, Mus lemmus Linn^us. 



t*Lemmus alascensis Merriam. 



1885. Myodes ohensis True, Proc. U. S. Nat. Mus., vol. 7 

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



1900. Lemmus alascensis Merriam, Proc. Washington Acad. 

 Sci., vol. 2, p. 26. March 14, 1900. 



Type Locality. — Point Barrow, Alaska. 



Lemmus helvolus (Richardson) . See page 400. 



t*Lemmus minusculus Osgood. 



1904. Lemmus minusculus Osgood, North Amer. Fauna, No. 24, 



p. 36. November 23, 1904. 

 Type Locality. — Kakhtul River, near its junction with the 



Malchatna River, Alaska. 



t*Lemmus nigripes (True). 



. 1894. Myodes nigripes True, Diagnoses of new North Amer- 

 ican mammals, p. 2. April 26, 1894. (Reprint, Proc. U. S. 

 Nat. Mus., vol. 17, p. 242. November 15, 1894.) 

 1896. L[emmus] nigripes Miller, North Amer. Fauna, No. 12, 



p. 37. July 23, 1896. 

 Type Locality. — St. George Island, Pribilof Islands, Bering 

 Sea, 



