Report of the Canadian Arctic Expedition, 



1913-18. 



VOLUME III: INSECTS. 



INTRODUCTION. By C. Gordon Hewitt {Isbued 1920). 



Part A: COLLEMBOLA. By Justus W. Folsom (/s.wed July 10, 1919). 



Part B: NEUROPTEROID INSECTS. By Nathan Banks {Issued July 11, 1919). 



Part C DIPTERA. 



Crane-flies. By Charles P. Alexander. 



Mosquitoes. By Harrison G. Dyar. 



Diptera (excluding Tipulidae and Culicidse) . By J . R. Malloch (Issued July 



14,1919). 

 Part D: MALLOPHAGA AND ANOPLURA. 



MaUophaga. By A. W. Baker. 



Anoplura. By G. F. Ferris and G. H. F. Nuttall {Issued September US, 191.9).- 



Part E: COLEOPTERA. 



Forest Insects, including Ipidse, Cerambycida;, and Buprestida^ Bv J. M. Swaine. 



Carabida3 and Silphid®. By H. C. Fall. 



Coccinellidee, Elateridte, Chrysomelidne, and Rhynchophora (excluding Ipida;). 



By. C. W. Leng. 

 Dytiscidx. By J. D. Sherman, .Jr {Issued December 12, 1919) 



Part F: HEMIPTERA. By Edward P. Van Duzee {Is-^ved July 11, 1919). 



Part G: HYMENOPTERA AND PLANT GALLS. 



Sawflies. (Tenthredinoidea). By Alex. D. MacGillivray. 



Parasitic Hymenoptera. By Charles T. Brues. 



Wasps and Bees. By F. W. L. Sladen. 



Plant Galls. By E. Porter Felt {Issued November 3, 191.9) . 



Part H: SPIDEES, MITES, AND MYRIAPODS. 

 Spiders. By J. H. Emerton. 

 Mites. By Nathan Banks. 

 Myriapods. By Ralph V. Chanibcrlin {Issued July 14, 1919). 



Part I; LEPIDOPTERA. By Arthm Gibson {Issued January 10, 1920). 



Part J: ORTHOPTERA. By E. M. Walker. . {Issued Sepeleviber 4, 1920). 



Part K; GENERAL OBSERVATIONS OX INSECT LIFE IN THE 



ARCTIC. By Frits Juhansen {In preparation) 



