Published in Entomologist, in 1919, in volume 52, pages 121-122

Published in Entomologist, in 1919, in volume 52, pages 129-131

Published in The Entomologist, in 1919, in volume 52, pages 145-149

Published in Entomologist, in 1919, in volume 52, pages 149-155

Published in Entomologist, in 1919, in volume 52, pages 161-162

Published in Entomologist London, in 1919, in volume 52, pages 162-163