NORTH AMERICAN RECENT MAMMALS. 185 



t*Citellus barrowensis (Mcrriam). 



1900. SpermopMlus barrowensis Merriam, Proc. Washington 

 Acad. Sci., vol. 2, p. 19. March 14, 1900. 



1903. C[itellus] harroa-ensis Osgood, Proc. Biol. Soc. Washington, 

 vol. 16, p. 25. March 19, 1903. 



Type Locality. — Point Barrow, Alaska. 



Regarded by Preble (North Amer. Fauna, No. 27, p. 162, October 26, 1908), 

 as identical with Citellus parryi kennicottii. 



t*Citellus beldingi (Merriam). 



1888. SjpermopMlv^ heldiiuji Merriam, Ann. New York Acad. 

 Sci., vol. 4, p. 317. December 28, 1888. 



1904. [CiteUus\ heldingi Trouessart, Catal. Mamm. viv. foss., 

 suppl., p. 339. 



Type Locality. — Donner, Placer County, California. 



t*Citellus beringensis (Merriam). 



1900. SpermopMlus beringensis Merriam, Proc. Washington 



Acad. Sci., vol. 2, p. 20. March 14, 1900. 

 1904. [Citellus] beringensis Trouessart, Catal. Mamm. viv. loss., 



suppl., p. 338. 

 Type Locality. — Cape Lisburne (Coal Veins) , Alaska. 



t* Citellus canescens (Merriam). 



1890. SpermopMlus canescens Merriam, N. Amer. Fauna, No. 4, 

 p. 38. October 8, 1890. 



1904. [Citellus] canescens Trouessart, Catal. Mamm. viv. foss., 



suppl., p. 341. 

 Type Locality. — Wilcox, Cochise County, Arizona. 



Regarded by Meams (Mamm. Mex. Boundary, p. 333, April 13, 1907j as 

 a color phase of C. spilosoma macrospilotus. 



*Citellus chlorus Elliot. 



1903. Citellus chlorus Elliot, Field Columb. Mus., publ. 87, zool. 



ser., vol. 3, p. 242. December, 1903. 

 Type Locality. — Palm Springs, Riverside County, California. 



Regarded by Grinnell (Proc. Biol. Soc. Wafihington, vol. 31, p. 106, Novem- 

 ber 29, 1918) as a subspecies of C. tereti^audv.s. 



*Citellus columbianus columbianus (Ord). 



1815. Arctomys columbianus Ord, Guthrie's Geography, 2d Am. 



ed., vol. 2, p. 292; described on p. 303. 

 1885. SpermopMlus empetra erythroglutxus True, Proc. U. S. 



Nat. Mus., vol. 7 (1884), p. 594. 1885. (Part.) 



1891. SpermopMlus columbianus Merriam, North Amer. Fauna, 

 No. 5, p. 39. July 30, 1891. 



