Citellus. 



341 



3276.cryptospilotus. Merriam — (2445); Elliot, 

 1. c, 1901, p. 97. 



3277.canescens. Merriam — (2446); Elliot, 1. c, 

 1901, p. 97. 



3278.mohavensis, xMemam — (2448); Elliot, 

 1. c, 1901, p. 98. 



3279.tereticaudus, Baird — (2449); Elliot, 1. c, 

 1901, p. 98. 



a. — sonoriensis, Ward — (2447, 2447, 

 2449 h). 



3280.neglectus, Merriam — (2450); Elliot, 1. c, 

 1901. p. 98. 



3281.mexicanus. Lichteustein — (2451); Elliot, 

 1. c, 1901, p. 98. 



a. — parvidens, Mearns — (2451 a) ; Elliot, 

 1. c, 1901, p. 99. 



Arizona, 



Painted Désert, 



(Teuehito Wash.). 



Arizona Merid.-Or., 



(CocMse Co.,Wilcox). 



Califoriiia (ad fl. 



Mojave, 

 Mojave Désert). 



California Central! 



(Fort Yuraa), 



Arizona Merid., 



Tucson plain. 



Mexico, Sonora 

 (Hermosillo). 



Arizona 

 (Dolan's Springs). 



Mexico (Toluca), 

 Texas, Rio Grande, 



New-Mexico. 

 Texas Merid.-Occ, 



Kinney Co. 



(Fort Clark). 



H. Ictidomys, Allen, 1877. 

 Allen, Monogr. N.-Amer. Eodentia, 1877, p. 821. 



3282.tridecimlîneatus, Mitchell — (2452); Elliot, Mississipi Super, 

 Field Columb. Mus., Il, 1901, p. 100, fig. 22, (MinnesotaCentrali?), 

 p. 99. et à Canada 



(Saskatchewan) 

 ad MicMgan, Montana, 

 Colorado, Reg. Prairie 

 ab Ohio ad Minnesota. 



Wyoming ad Texas 

 et Missouri (ad fl. 

 Yellowstone infer.). 



Dakota Merid., 

 Black Hills (Custer). 



Utah (Uncompaliyre 



Indiau Réservation), 



Wyoming. 



Wyoming 

 (W Bighorn). 



a. — pallidus, Allen 

 1. c, 1901, p. 100. 



(2452 a); Elliot, 



b. — olivaceus, Allen — (2452b); Elliot, 

 1. c, 1901, p. 100. 



c. — parvus, Allen — (2452c); Elliot, 

 1. c, 1901, p. 100. 



d. — alleni, Merriam — (2452hh); Elliot, 

 1. c, 1901, p. 101. 



