Published in Entomologist's Record London, in 1919, in volume 31, pages 89-90
Published in Entomologist's Record London, in 1919, in volume 31, pages 214-222
Published in Entomologist's Record London, in 1919, in volume 31, pages 26
Published in Entomologist's Record London, in 1919, in volume 31, pages 158-164
Published in Entomologist's Record London, in 1919, in volume 31, pages 83-86
Published in Entomologist's Record London, in 1919, in volume 31, pages 101-104
Published in Entomologist's Record London, in 1919, in volume 31, pages 10-12