Authors: H Fall

Published in The Canadian Entomologist. Ottawa, in 1909, in volume 41, pages 161-170

Created: 2011-06-03, modified: 2011-06-21

Authors: F Morris

Published in The Canadian Entomologist, Ontario, in 1909, in volume 41, pages 409-418

Created: 2011-06-03, modified: 2011-06-21