Published in Zeitschrift für Wissenschaftliche Insekten-Biologie, in 1914, in volume 10, pages 275-282
Created: 2011-06-04, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/11765041,60,60)
Published in Zeitschrift für wissenschaftliche Insektenbiologie, in 1912, in volume 8, pages 167-173
Created: 2017-03-18, modified: 2017-03-18![](https://www.biodiversitylibrary.org/pagethumb/11765100,60,60)
Published in Zeitschrift für wissenschaftliche Insektenbiologie, in 1912, in volume 8, pages 218-225
Created: 2017-03-18, modified: 2017-03-18