VOLUME ELEVEN NUMBER ONE 
JOURNAL 
ENTOMOLOGY 
ZOOLOGY 
PUBLISHED QUARTERLY BY 
POMONA COLLEGE DEPARTMENT of ZOOLOGY 
CLAREMONT, CALIFORNIA, U.S. A. 
CONTENTS 
Page 
New PoLtycHAgTous ANNELIDS FROM LAGUNA BEaAcH, CaL.—Ralph V. Chamberlin 1 
Tue Nervous SysTEM OF CAECUM CALIFORNICUM—W. 4. Hilton..........0.-04. 24 
AMPHIPODS FROM LAGUNA BEACH.............00ceeseseeeees eee ceeeeneetnnces 26 
—OoCo—S—SSS""=[=—========__=_=_=_—_—_—_————————SS 
Entered Claremont, Cal,, Post-Office Oct. 1, 1910, as second-class matter, under Act of Congress of 
¥. March 8, 1870 
