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Report of the Canadian Arctic Expedition 1913-18. 
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VOLUME IX: ANNELIDS, PARASITIC WORMS, PROTOZOANS, ETC. 
Part A: OLIGOCHAETA. 
Lumbriculidae. '‘ By Frank Smith. ; 
Enchytraeidae. By Paul S. Welch...... ........... (1. bane September 29, 1919). 
Part B: POLYCHAETA. By Ralph V. Chamberlain................ eee (In pee . 
Part C: HIRUDINEA. By J. P. Moore.......................00... (In preparation) 
Part D: GEPHYREA. By Ralph V. Chamberlin..-...... ..... CoE OR send miasee (In. press) 
Part E; ACANTHOCEPHALA. By H. J. Van Cleave........0...000.000.0000. (In press) 
Part F: NEMATODA. By N. A. Cobb................0: Pritt pedicels (In preparation) - 
Part G: TREMATODA. By A. R. Cooper..............; e mepepevees ee (In preparation). 
Part H: CESTODA, By A, BR, Cooperic. cx: scree anneaivevesrvescueises (In preparation). 
Part I: TURBELLARIA. By A. Hassell.....0.000.000.. 000. ce cece eee (In preparation). 
Part J: GORDIACEA. 
_ Part K: SPOROZOA. ByJ.W. Mavor..... ie reeet Oye Et aN eee ,.(In preparation). 
Part L: : 
Part M: eee By J.A.Cushman.’,......... Maen. = (Issued...... 1920) 
