Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 315-330
Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 197-200
Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 161-174
Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 49-55
Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 409-412
Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 56
Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 207
Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 361
Published in Deutsche Entomologische Zeitschrift, in 1920, in volume 1920, pages 303-309