Published in Entomologists Monthly Magazine, in 1919, in volume 55, pages 143-151

Created: 2011-06-04, modified: 2011-06-21

Published in The Entomologist's Monthly Magazine, London, in 1919, in volume 55, pages 264-272

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

Published in Entomologist's Monthly Magazine, in 1919, in volume 55, pages 274-277

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