REPORT 



OF THE 



CANADIAN ARCTIC EXPEDITION 



1913-18 



VOLUME III: INSECTS 



PART G: HYMENOPTERA AND PLANT GALLS. 



Sawflies-Tenthredinoidea 

 Parasitic Hymenoptera 

 Wasps and Bees - 

 Plant Galls 



Alex. D. MacGillivray, 

 Chas. T. Brues, 

 F. W. L. Sladen, 

 E. P. Felt. 



OTTAWA 



J. de LABROQUERIE TACHfi 



PRINTER TO THE KING'S MOST EXCELLENT MAJESTY 



1919 



Vol. iii— 63374— 1 



Issued November 3, 1919 



