UNIVERSITY OF CALIFORNIA PUBLICATIONS 
IN 
ZOOLOGY 
Vol. 17, No. 7, pp. 63-74 December 28, 1916 
THE SUBSPECIES OF SCELOPORUS 
OCCIDENTALIS 
WITH DESCRIPTION OF A NEW FORM FROM THE SIERRA 
NEVADA AND SYSTEMATIC NOTES ON OTHER 
CALIFORNIA LIZARDS 
BY 
CHARLES LEWIS CAMP 
(Contribution from the Museum of Vertebrate Zoology of the University of California) 
CONTENTS 
PAGE 
INGLES OUR SCElOPOLUSOCCICON DAIS es. .cse cere ohe cele econ sence se eet gc eee cee oe Be 63 
Sceloporus occidentalis taylori, new subspecies ...............2...1-221:.0-22seseeese-eeeeeeeeeee- 66 
HID TESMOTIES COLOWO GUM OM AG) OSUS tee seta see cnces aac cae hen cee vaca vee san ecove te oegae sense sneer an cedeeeeoee Gi 
Sceloporus graciosus vandenburgianus Cope ............-......-----.--21.-----+------ sek 67 
NOLES MOMMU Lele SUNS DUNN Aa cee tess tects = co cts-5 J. cecsc0islesessacensoteesstesies kaevsse. suse eet 68 
Notes on Callisaurus and Crotaphytus - 70 
IGLOS PMO MMR ON EMIT ODN OLUS WEL OTIS) eee ee. ccc eeancan thc necont accanenencosnccaveesnnien se dees net oeenae eaeoewonae 71 
WarteGlonmis Or sHMIMeCes (SKUCOULATMUS: soo ccc. e cee we acne cease Seraceenene seer mer see YE) 
NOTRE EEE ASS MOAI CG LS oe Fe 3 eRe ee eae a ee 74 
Noves ON SCELOPORUS OCCIDENTALIS 
In a systematic treatment of the lizards of the genus Sceloporus 
occurring in the Pacifie district, Van Denburgh (1897, pp. 73-74, 
77-84) calls the two closely related forms, occidentalis and bi-seriatus. 
distinct species, and separates them by the characters of size and of 
the degree of confluence of the throat patches in males. An exam- 
ination of the series of about 900 specimens representing these two 
