Published in Canadian Entomologist, in 1892, in volume 24, pages 28-34

Published in Canadian Entomologist, in 1892, in volume 24, pages 34-35

Published in The Canadian Entomologist, in 1892, in volume 24, pages 276-279

Published in Canadian Entomologist, in 1892, in volume 24, pages 286-290

Published in Canadian Entomologist, in 1892, in volume 24, pages 309-310

Published in Canadian Entomologist, in 1892, in volume 24, issue 7, pages 165-172