REPORT 



OF THE 



CANADIAN ARCTIC EXPEDITION 



1913-18 



VOLUME IX 

 ANNELIDS, PARASITIC WORMS, PROTOZOANS, Etc. 



PART A: OLIGOCHAETA 



Lumbriculidae Frank Smith 



Enchytraeidae . . . . . Paul S. Welch 



SOUTHERN PARTY, 1913-16 



OTTAWA 



J. de LABROQUERIE TACHfe 



PRINTER TO THE KING'S MOST EXCELLENT MAJESTY 



1919 



Vol. ix— 46455— 1 Issued September 29, 1919 



