Published in Entomologist's Monthly Magazine, in 1920, in volume 56, pages 1-7

Published in Entomologist’s Monthly Magazine, in 1920, in volume 56, pages 28-32

Published in Ent. mon. Mag, in 1920, in volume 56, pages 135-136

Published in Entomologist's Monthly Magazine, in 1920, in volume 56, pages 141-148

Published in Ent. mon. Mag, in 1920, in volume 56, pages 203-205

Published in Entomologist's Monthly Magazine, in 1920, in volume 56, pages 214-220