2& 



REPORT 



OF THE 



CANADIAN ARCTIC EXPEDITION 



1913-18 



VOLUME IX: ANNELIDS, PARASITIC WORMS , 

 PROTOZOANS, ETC. 



PART B: POLYCHAETA 



By RALPH V. CHAMBERLIN 



SOUTHERN PARTY 1913-16 



OTTAWA 



THOMAS MULVEY 



PRINTER TO THE KING'S MOST EXCELLENT MAJESTY 



1920 



Issued November 16, 1920 



