Published in Canadian Entomologist, in 1891, in volume 23, pages 1-7

Created: 2011-06-04, modified: 2017-01-06

Published in Canadian Entomologist, in 1891, in volume 23, pages 36-40

Created: 2011-06-03, modified: 2017-01-06

Published in Canadian Entomologist, in 1891, in volume 23, pages 161-166

Created: 2010-11-22, modified: 2017-01-06

Published in The Canadian Entomologist, in 1891, in volume 23, pages 169-172

Created: 2011-06-04, modified: 2017-01-06

Published in Canadian Entomologist, in 1891, in volume 23, pages 189-195

Created: 2011-06-03, modified: 2017-01-06

Published in Canad. Ent, in 1891, in volume 23, pages 207-209

Created: 2011-06-04, modified: 2017-01-06