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 KINGS MOST EXCELLENT MAJESTY 



1921 



4269 Issued Februarj- i, 1921. 



