VOLUME EIGHT MY NUMBER FOUR 
JOURNAL 
ENTOMOLOGY 
ZOOLOGY 
DECEMBER, 1916 
PUBLISHED QUARTERLY BY 
POMONA COLLEGE DEPARTMENT of ZOOLOGY - 
CLAREMONT, CALIFORNIA, U.S. A. 
CONTENTS 
Page 
Tue GrowTH anv Couor Patrerns IN Spipers—Margaret L. Moles 129 
STUDIES IN THE Lire Historres or Two CARPENTER BEES OF CALI- 
FORNIA, WITH Notes ON CERTAIN Parasites—H. H. Nininger 158 
Apert JoHn Cook, DSC.—David L. Crawford - Ree Ao 169 
Tue Centrat Nervous System oF SERPENT Stars—Wiilliam A. 
FTgtofp ee ee hel Rechte. fae Hard a ah UTE 
Entered at Claremont, Cal., Post-Office Oct. 1, 1910, as second-class matter, under Act of Congress of 
- March 8, 1879 : 
