Published in Entomologische Mitteilungen Berlin, in 1919, in volume 8, pages 17-23

Published in Entomologische Mitteilungen Berlin, in 1919, in volume 8, pages 75-77

Published in Entomologische Mitteilungen Berlin, in 1919, in volume 8, pages 77-78

Published in Entomologische Mitteilungen Berlin, in 1919, in volume 8, pages 110-120

Published in Entomologische Mitteilungen Berlin, in 1919, in volume 8, pages 166-175