Published in The Canadian Entomologist, Ontario, in 1918, in volume 50, pages 37-43

Published in The Canadian Entomologist. Ottawa, in 1918, in volume 50, pages 52-59

Published in The Canadian Entomologist, Ontario, in 1918, in volume 50, pages 109-115

Published in The Canadian Entomologist, Ontario, in 1918, in volume 50, pages 172-177

Published in The Canadian Entomologist, Ontario, in 1918, in volume 50, pages 205-213

Published in The Canadian Entomologist, Ontario, in 1918, in volume 50, pages 248-252

Published in The Canadian Entomologist, Ontario, in 1918, in volume 50, pages 281-284