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 
71927—1 Issued November 16, 1920 
