Published in Entomologist's Record London, in 1931, in volume 43, pages 14-15
Published in Entomologist's Record London, in 1931, in volume 43, pages 30-31
Published in Entomologist's Record London, in 1931, in volume 43, pages 34-36
Published in Entomologist's Record London, in 1931, in volume 43, pages 62-64
Published in Entomologist's Record London, in 1931, in volume 43, pages 83-84
Published in Entomologist's Record London, in 1931, in volume 43, pages 84-86
Published in Entomologist's Record London, in 1931, in volume 43, pages 87-89
Published in Entomologist's Record London, in 1931, in volume 43, pages 166-167
Published in Entomologist's Record London, in 1931, in volume 43, pages 182-184