390 BULLETIN 17 8, UNITED STATES NATIONAL MUSEUM 



f Thomomys goldmani Merriam. 



Proc. Biol. Soc. Washington 14 : 108, July 19, 1901. 

 =Thomomys umbrinus goldmani Merriam. See Nelson and Goldman, Journ. 

 Mamm. 15 : 115, May 15', 1934. 



58075. Skin and skull. Adult male. Mapimi, Durango, Mexico. 

 December 15, 1893. Collected by E. A. Goldman. Original num- 

 ber 240. 



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



f Thomomys hesperus Merriam. 



Proc. Biol. Soc. Washington 14: 116, July 19, 1901. 

 69825. Skin and skull. Adult female. Tillamook, Tillamook County, 

 Oreg. November 9, 1894. Collected by J. E. McLellan. Original 

 number 1189. 



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



fThomomys idahoensis Merriam. 



Proc. Biol. Soc. Washington 14 : 114, July 19, 1901. 

 = Thomomys talpoides idahoensis Merriam. See Davis, Recent Mammals of 

 Idaho : 71, 251, Apr. 5, 1939. 



'^^. Skin and skull. Adult male. Birch Creek, Fremont County, 



30900 



Idaho. August 8, 1890. Collected by C. P. Streator. Original 

 number 129. 



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



f Thomomys lachuguilla confinalis Goldman. 



Journ. Washington Acad. Sci. 2(3 : 119, Mar. 15, 1936. 

 117571. Skin and skull. Subadult male. Edwards County, Tex.; 

 35 miles east of Rock Springs (altitude 2,450 feet) . July 11, 1902. 

 Collected by Vernon Bailey. Original number 7910. 

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



fThomomys lachuguilla limitaris Goldman. 



Journ. Washington Acad. Sci. 26 : 118, Mar. 15, 1936. 

 110339. Skin and skull. Adult male. Four miles west of Boquillas, 

 Brewster County, Tex. May 28, 1901. Collected by Vernon 

 Bailey. Original number 7659. 



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



♦Thomomys laticeps Baird. 



Proc. Acad. Nat. Sci. Philadelphia 7 : 335, reported favorably for publication 

 Apr. 24, 1855. 

 =Thomomys lottae laticeps Baird. See Bailey, North Amer. Fauna 39: 46, 

 Nov. 15, 1915. 



