Published in Canadian Entomologist, in 1880, in volume 12, pages 207-210
Published in Canadian Entomologist, in 1880, in volume 12, pages 158-159
Published in Canadian Entomologist, in 1880, in volume 12, pages 221-224
Published in Canadian Entomologist, in 1880, in volume 12, pages 75-76
Published in Canadian Entomologist, in 1880, in volume 12, pages 42-43