\ 



1911] Taiilor: Maninials of the 1909 Nevada ExpeelHion. 225 



Ranch (4350 feet), 4; head of Big Creek (8000 feet), 19; Alder 

 Creek Lake (7800 feet), 1; ridge near Duffer Peak (9000 feet), 

 2; Big Creek (7000 feet), 3; Alder Creek (6500 to 7000 feet), 

 7; Duffer Peak (9400 feet), 7; Leonard Creek (6500 feet), 

 7; Virgin Valley (5000 feet), 3. Besides these records based 

 on specimens, the animals were listed from many other places. 

 In fact the chipmunk was found wherever we traveled in the 



External and Cranial Measurements of Eutamias pictus From Humboldt County, 



Nevada. 



Adult Eutamias pictus, fill from altitudes ranging from 4100 to 5000 feet. 



For method of taking measurements, see Introduction. 



All dimensions are in millimeters. 



Locality 



Quinn River C'rossing 

 Virgin Valley 

 Quinn River Crossing 

 Quinn River Crossing 

 Quinn River Crossing 

 Quinn River Crossing- 

 Average of all the adults 



Adult Eutamias pictus, all from altitudes ranging from GOOO to 9400 feet. 



79.53 (^ Head of Big Creek, 9000 ft. 



7933 (^ Head of Big Creek, 9000 ft. 



7923 c? Head of Big Creek, 8000 ft. 



7932 ^c? Duffer Peak, 8800 ft. 



7954 $ Duffer Peak, 9400 ft. 



7960 5 Duffer Peak, 9000 ft. 



7958 $ Duffer Peak, 9000 ft. 



7959 ?yg.ad. Duffer Peak, 8400 ft. 

 7935 $ Head of Big Creek, 8000 ft. 



7944 ? Alder Creek, 7000 ft. 

 7943 $ yg.ad. Alder Creek, 7000 ft. 



7945 $ Alder Creek, 6000 ft. 

 Average of the males 

 Average of the fe;nales 

 Average of all the adidts 



* Measured from most posterior portion supraoecipital to anterior end of nasals. 

 t Measured outside of zygomatic arches. 



