Report of the Canadian Arctic Expedition, 
1913-18. 
VOLUME III: INSECTS 
INTRODUCTION. By C. Gordon Hewitt {In press). 
Part A: COLLEMBOLA. By Justus W. Folsom {Issued 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 Tipulidse and Culicidae). By J. R. MaUoch {Issued July 
14, 1919). 
Part D: MALLOPHAGA AND ANOPLURA. 
Mallophaga. By A. W. Baker. 
Anoplura. By G. F. Ferris and G. H. F. Nuttall {Issued September 12, 1919). 
Part E: COLEOPTERA. 
Forest Insects, including Ipidse, Cerambj^idse, and Buprestidse. By J. M. Swaine. 
Carabidse and Silphidfe. By H. C. Fall. 
CoccineUidse, Elateridse, Chrysomelidae, and Rhynchophora (excluding Ipidse). 
By C. W. Leng. 
Dytiscidse. By J. D. Sherman, Jr {Issued December 12, 1919). 
Part F: HEMIPTERA. By Edward P. Van Duzee {Issued July 11, 1919). 
Part G: HYMENOPTERA AI^D 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, 1919). 
Part H: SPIDERS, MITES, AND MYRIAPODS. 
Spiders. By J. H. Emerton. 
Mites. By "Nathan Banks. 
Myriapods. By Ralph V. Chamberlin {Issued July 14, 1919). 
Part I: LEPIDOPTERA. By Arthur Gibson {Issued January 10,A920). 
Part J: ORTHOPTERA. By E. M. Walker ^. .{In 
Part K: GENERAL OBSERVATIONS ON INSECT LIFE IN THE 
ARCTIC. By Frits Johansen {In preparation) . 
