Published in Zeitschrift für Wissenschaftliche Insekten-Biologie, in 1914, in volume 10, pages 275-282

Created: 2011-06-04, modified: 2011-06-21

Published in Zeitschrift für wissenschaftliche Insektenbiologie, in 1912, in volume 8, pages 167-173

Created: 2017-03-18, modified: 2017-03-18

Published in Zeitschrift für wissenschaftliche Insektenbiologie, in 1912, in volume 8, pages 218-225

Created: 2017-03-18, modified: 2017-03-18