338 BULLETIN 56, UNITED STATES NATIONAL MUSEUM. 



Measun rrn nts of 28 specimens of Citellus tereticaudus. 



168 Near Hall's ranch. New River, 



Arizona. 



169 Between New River and Phoe 



nix, Arizona. 



170 do 



171 Between New River and Desert 



Station. Arizona. 



172 do 



171 Near Maricopa, Arizona 



Deserl Station, Arizona 



61526 Alcoholic. 2828 



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 May 25 '< ' ad. 



....do ... 



Mar. 30 



Quitobaquita, Monument N< 

 172. 



1894. 

 Jan. ! 



59888 59888 2832 do do... 



59890 59890 2838 do Ian. 26 



59891 59891 2850 do Ian. 29 



59889 59889 2874 do... Ian. :;i 



59892 Missing. 3033 Tinajas Altas, Yuma County, Feb. 23 



Arizona. 



59885 Missing, ".oil 

 59884 Missing. 3054 



59886 Missing. 3055 

 60336 60336 3106 



60333 

 60332 



60329 



60337 

 6,03-27 

 60326 

 61132:; 

 60325 

 60335 



61168 



61 Kill 

 8293a 



60333 3107 

 60332 3162 



Adonde, Yuma County, Arizona Feb. 25 



do Feb. 26 



do do . . . 



Yuma, Arizona Mar. 



do do ... 



Yuma Desert, Monument No. Mar. 16 



200. 



60329 3196 Colorado River, at Monument Mar. 17 



No. 201. 



60837 3197 do do... 



60327 3198 do do... 



60326 3199 do do... 



60323 3200 do do ... 



60325 3223 do Mai. Is 



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60335 3361 Cienega Well, 30 miles south of Mar. 23 , ad. 

 Monument No. 204. 



61168 8497 Gardners Laguna, Lower Cali- Apr. 26 ', ad 



fornia. 



61169 3504 Indian Well, New River, San May 3 9 ad. 



1 >iego < lounty, California. 



6629 1126 Seven Wells, Lower California . Apr. 10 • , ad 



"American Museum of Natural Hilton 

 ''Tail detective. 

 ' Head and body. 1 ."> 1 mm. 



210 

 237 



238 

 250 



220 



262 

 249 



260 



0-". 

 101 



'I Malum: 

 ' Malum. 



pans 

 pairs 



intained live fetuses 



Subfamily MARMOTIN, K. 

 MARMOTS. 



Incisors not compressed; typically, the form stout and the tail com- 

 paratively short. This subfamily comprises burrowing forms which 

 may be collectively known as ""marmots;" as already mentioned, they 



