. Il 



111 



itt^V" 



lih 



m<\ 



V L ! 



866 



MONOGRAPHS OF NORTH AMERICAN RODENTIA. 



Table CIX. — MeMiireineitta of three akuVa of SrsHMOPHiLVS hpilosoma. 



Tablb ex. — M<ia»wnme*t» of jive epedneM of Sfermophilus spiiosoma. 



990 

 1059 

 1043 

 141 

 143 



LOCftlilf. 



Cblhaahua City, Mexloo . 



ao 



Janos, SonoTS, Uexioo — 



KlPaao 



do 



6.50 

 7.00 

 5.75 

 ftSO 

 5.50 



Tail to end 

 of— 



2.30 

 3.60 



aoo 



3.50 



3.00 

 3.30 

 3.75 

 3.00 



1.10 

 1.3S 

 1.38 

 1.35 

 1.25 



Skin .. 

 ..do... 

 ..do... 

 ..do.. 

 ..do.. 



Bemwka. 



From Baitd, Ham. K. 

 Amer. p. 333. 



Table CXI. — lA%t of epedmetu examined of Spf.rmofbilus spilosoma. 



ioc«ii<y. 



chihuahua 



do 



Janos, SoDon 



Fort SUnton, M. Hex. . 



El Puo,Ttx 



do 



When 

 collected. 



From whom lecelred, 



Apr. — , 1855 



,1855 



,1853 



,1853 



J.PotU. 



...do 



M%|. W. H. Emory . 



...do 



...do 



...do 



CoUaoted by— 



J.Potte.. 



...do 



Dr.C.B.R.Eennerly 

 Dr. T. 0. Henry . . 



J.H. Clark 



...do 



Skin. 



Skin and akulL 



do. 



Skin. 



Skin and aknIL 



do. 



„ , ,, .. ,^ , SFERMOPHILUS OBSOLETUS Kennicott. 



KeBDlcott's Spermoplille. 



Spermophilut obtoMut Kennicott, Froc. Acad. Mat. 8oi. Pblla. 1^63, 157. 

 SfiernwpUlua tp'.lotoma var. obiolelue Allbn, Proo. Bo«t. Soc. Nat. Hist, zvi, 1674, 891. 



Specific chaks. — Size and form of S. spihsoma. Length 5.80 to 6.50 ; 

 tail to end of vertebrae 2.25 to 2.50 ; to end of hairs 3.00 to 3.50. Above, 

 dull yellowish-brown, indistinctly spotted with lighter, especially posteriorly, 



