REPORT 
OF THE 
CANADIAN ARCTIC EXPEDITION 
1913-18 
VOLUME IX: ANNELIDS, PARASITIC 
WORMS, PROTOZOANS, ETC. 
PART C: HIRUDINEA 
By J. PERCY MOORE 
SOUTHERN PARTY, 1913-1916 
OTTAWA 
THOMAS MULVEY 
PRINTER TO THE KING’S MOST EXCELLENT MAJESTY 
1921 
4269 Issued February 4, 1921. 
