360 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



Alameda County, California. 



Scale formulas 21-19-17 



19-21-19-17 



19-17 



Museum 

 No. U.S.N.M 



Locality. 



52194. 

 52195. 

 52196. 



Alameda. 

 ....do.... 

 ....do.... 



Cal. Ac. Sci. 



13223. 

 Uiiiv.Cal.5417 



5418 



5419 



Berkeley . 



do 



...do.... 



33 63 67 

 29 63 75 

 . . . SI 83 



105 104 

 -III 



The prevailing arrangement of color in this set is as follows : Ground 

 dark olive brown ; dorsal and lateral spots usually present in the 

 young and absent in the adult; median stripe pale yellow in the 

 young, orange or vermiUion in the adult; lateral stripe light oHve 

 gray, with or without salmon; below uniform greenish gray, or with 

 salmon spots. 



Sonoma County, Californla.. 



Scale formulas 19-17 



19-17-15 



The color pattern of this set is as follows: The ground is a dark 

 olive brown ; the dorsal and lateral rows of spots are usually absent or 

 but faintly defined; the median stripe bright yellow; the lateral 

 stripe yellowish gray; below uniform olive gray. 



