Published in Archiv für Naturgeschichte, in 1906, in volume 72, pages 249-258

Published in Archiv für Naturgeschichte, in 1906, in volume 72, issue 1, pages 33-76

Published in Archiv für Naturgeschichte, in 1906, in volume 72, issue 1, pages 77-106

Published in Archiv für Naturgeschichte, in 1906, in volume 72, issue 1, pages 259-264

Published in Archiv für Naturgeschichte, in 1906, in volume 72, issue 1, pages 265-310

Published in Archiv für Naturgeschichte, in 1906, in volume 72, issue 1, pages 311-322