664 



GEOLOGICAL SURVEY OF THE TEERITORIES. 



Hab. — Head of Arkansas River ; aloug tbe Rocky Moautains to So- 

 iioraj northward to Idaho Territory. 



Spermophilus lateralis, Rich, (Say's striped squirrel:) 



No. 



Smithsouiau cata- 

 logue-number. 



Sex. 



Date. 



Local itj'. 





Skull. 



Skin. 





25 



12417 



11103 



— 



Aug. 10,1872 



Henry's Lake, Idalio. 



Rah. — Rocky Mountaius to Cascades, and between about latitude 38'^ 

 20' toJatitude42o. 



Spermopliilus mollis, Keunicott: 



No. 



Sruitbsonian cata- 

 logue-number. 



Sex. 



Date. 



Locality. 





Skull. 



Skin. 





6 



' 12448 



11134 



<? 



Julv 3, 1872 



Ross Fork, Idaho. 



Hah. — Rocky Mountain region. 



Spermophilus townsendii. Bach., ( Towusend's spermophile 



No. 



Smithsonian cata- 

 logue-number. 



Sex. 



Date. 



Localitj^ 





Skull. 



Skin. 





16 



18 

 19 

 24 



12418 

 12431 

 12432 

 12419 



11104 

 11115 

 11116 

 11105 



<? 



July 29,1872 

 Aug. 1, 1872 

 Aug. 1, 1872 

 Aug. 9, 1872 



Teton Canon, Idaho. 



Do. 



Do. 

 Henry's Lake, Idaho. 



Hah. — Rocky Mountains, to the north. 



Arctomys Jiaviveuter, Bachmau, (yellow-footed marmot:) 



No. 



Smithsonian cata- 

 logue-number. 



Sex. 



Date. 



Locality. 





. Skull. 



Skin. 





'>0 



12406 

 12407 

 12753 

 12754 





9 



Aug. 4, 1872 

 Aug. 7, 1872 

 July 27,1872 

 July 27,1872 



T6ton Basin Idaho. 



'?•> 





North Fork, Idaho. 



58 

 59 



11197 

 11198 



Near Fort Ellis, Mont. 

 Do. 



JTa6.— Black Hills, Nebraska. 



