Published in Canadian Entomologist, in 1887, in volume 19, pages 56-57
Published in Canadian Entomologist, in 1887, in volume 19, pages 58-59
Published in The Canadian Entomologist, in 1887, in volume 19, pages 125-132
Published in Canadian Entomologist, in 1887, in volume 19, pages 161-166
Published in Canadian Entomologist, in 1887, in volume 19, pages 192-198
Published in Canadian Entomologist, in 1887, in volume 19, pages 209-217