Published in Canadian Entomologist, in 1918, in volume 50, pages 26-27

Published in Canadian Entomologist, in 1918, in volume 50, pages 60-71

Published in Canadian Entomologist, in 1918, in volume 50, pages 89-94

Published in Canadian Entomologist, in 1918, in volume 50, pages 115-116

Published in Can. Ent, in 1918, in volume 50, pages 122-124

Published in Canadian Entomologist, in 1918, in volume 50, pages 125-127

Published in Canadian Entomologist, in 1918, in volume 50, pages 130-132

Published in Canadian Entomologist, in 1918, in volume 50, pages 133-137

Published in Canadian Entomologist, in 1918, in volume 50, pages 137-140

Published in The Canadian Entomologist, in 1918, in volume 50, pages 140-142

Published in Canadian Entomologist, in 1918, in volume 50, pages 153-158

Published in Canadian Entomologist, in 1918, in volume 50, pages 158-165

Published in Canadian Entomologist, in 1918, in volume 50, pages 166-171

Published in Can. Ent, in 1918, in volume 50, pages 178-179

Published in Canadian Entomologist, in 1918, in volume 50, pages 196-201

Published in Canadian Entomologist, in 1918, in volume 50, pages 221-225

Published in Canadian Entomologist, in 1918, in volume 50, pages 229-236

Published in Canadian Entomologist, in 1918, in volume 50, pages 242-246

Published in Canadian Entomologist, in 1918, in volume 50, pages 256-261

Published in Canadian Entomologist, in 1918, in volume 50, pages 291-292

Published in Canadian Entomologist, in 1918, in volume 50, pages 297-300

Published in Canadian Entomologist, in 1918, in volume 50, pages 301-304

Published in Can. Ent, in 1918, in volume 50, pages 310-311

Published in Canadian Entomologist, in 1918, in volume 50, pages 318-320

Published in Canadian Entomologist, in 1918, in volume 50, pages 323-332

Published in Canadian Entomologist, in 1918, in volume 50, pages 336-343

Published in Canadian Entomologist, in 1918, in volume 50, pages 343-345

Published in Canadian Entomologist, in 1918, in volume 50, pages 360-361

Published in Canadian Entomologist, in 1918, in volume 50, pages 361-363

Published in Canadian Entomologist, in 1918, in volume 50, pages 365-375

Published in Canadian Entomologist, in 1918, in volume 50, pages 375-381

Published in Canadian Entomologist, in 1918, in volume 50, pages 381-386

Published in Canadian Entomologist, in 1918, in volume 50, pages 406-410

Published in Canadian Entomologist, in 1918, in volume 50, pages 411-416

Published in Canadian Entomologist, in 1918, in volume 50, pages 416-423