Published in The Canadian Entomologist. Ottawa, in 1916, in volume 48, pages 91-96

Published in The Canadian Entomologist, Ontario, in 1916, in volume 48, pages 197-201

Published in The Canadian Entomologist, Ontario, in 1916, in volume 48, pages 293-300

Published in The Canadian Entomologist, Ontario, in 1916, in volume 48, pages 381-390