1917] Grinnell-Camp: Amphibians and Reptiles of California 195 
Crotalus confluentus; Crotalus lecontet, part; [?] Crotalus ruber, 
part ; Crotalus adamanteus var. lucifer; Crotalus oregonus var. lucifer ; 
Crotalus confluentus lucifer; Caudisona lucifer; Crotalus Hallowelli 
Cooper, Amer. Nat., 3, 1870, p. 187 (range on southern coast slope of 
a 
Crotalus oreganus 
Crotalus tigris 
Crotalus mitchellii 
Crotalus atrox 
Crotalus exsul | 
opde@40 
Crotalus cerastes 
Range of Crotalus oreganus outlined | 
DISTRIBUTION MAP 
MUSEUM OF VERTEBRATE ZOOLOGY 
UNIVERSITY OF CALIFORNLA 
So Se 
Fig. 14. Distribution of Rattlesnakes (Crotalus) in California. 
California north to 140 miles north of 30° 30’—‘‘nom. prov.’’) ; [?] 
Crotalus adamanteus atrox, part. 
Common Names.—Black Rattlesnake; California Rattlesnake ; 
Arizona Diamond Rattlesnake, part; Confluent Rattlesnake; Oregon 
Rattlesnake ; Missouri Rattlesnake ; Hallowell’s Rattlesnake ; Southern 
Rattlesnake. 
