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