CATALOG OF TYPE SPECIMENS OF MAMMALS 275 



186494. Skin and skull. Immature male. Great Gull Island, off 

 eastern extremity of Long Island, Suffolk County, N. Y. Au- 

 gust 6, 1888. Collected by B. H. Dutcher. Merriam collection 



number -r;,^^:. 



5<00 

 Well-made skin iu good condition ; skull Grade C. 



fMicrotus kadiacensis Merriam. 



Proc Biol. Soc. Washington 11 : 222, July 15, 1897. 

 =Microtus operarius kadiacensis Merriam. See Osgood, Nortii Amer. Fauna 

 21 : 64, Sept. 26, 1901. 



65827. Skin and skull. Young adult female. Kodiak Island, 

 Alaska. September 12, 1893. Collected by B. J. Bretherton. 

 Original number 213. 



Well-made skin in good condition ; skull Grade B. 



*Arvicola (Mynomes) longicaudus Merriam. 



Amer. Nat. 22 : 934, Oct. 1888. 

 =Microtus longicaudus (Merriam). See J. A. Allen, Bull. Amer. Mus. Nat. Hist. 

 7 : 266, Aug. 21, 1895. 



186496. Adult female. Custer, Black Hills, altitude 5,500 feet, Cus- 

 ter County, S. Dak. July 19, 1888 (not 1887 as in original de- 

 scription). Collected by V. Bailey. Original number 105. Mer- 

 riam collection number i^. 



5144 

 Well-made skin in good condition ; skull Grade A. 



fMicrotus longicaudus baileyi Goldman. 



Journ. Mamm. 19: 492, Nov. 14, 1938. 

 248924. Skin and skull. Adult male. Greenland Spring, head of 

 Bright Angel Creek, altitude 8,000 feet. Grand Canyon National 

 Park, Coconino County, Ariz. July 13, 1929. Collected by Vernon 

 Bailey. Original number 10731. 



Well-made skin in good condition ; skull Grade B. 



*Arvicola longirostris Baird. 



Mammals of North America, p. 530, 1857. 

 =Microtus montanus montanus (Peale). See Bailey, North Amer. Fauna 

 17 : 27, June 6, 1900. 



-^11^. Mounted skin and fragmentary skull. Adult female. Upper 



Pit River, northern California. September 1855. Collected by 

 J. S. Newberry. 



Mounted specimen in fair condition ; a little hair gone from the right side. 

 Skull Grade D. 

 Baird had but one specimen, the above, which he designated by number. 



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