Published in Berliner Entomologische Zeitschrift, in 1891, in volume 36, pages 11-16
Published in Berliner Entomologische Zeitschrift, in 1891, in volume 36, pages 115-166
Published in Berliner entomologische Zeitschrift, in 1891, in volume 36, pages 167-174
Published in Berliner entomologische Zeitschrift, in 1891, in volume 36, pages 311-315
Published in Berliner Entomologische Zeitschrift, in 1891, in volume 36, pages 359-380
Published in Berliner entomologische Zeitschrift, in 1891, in volume 36, issue 1, pages 71-114
Published in Berliner entomologische Zeitschrift, in 1891, in volume 36, issue 1, pages 175-196
Published in Berliner entomologische Zeitschrift, in 1891, in volume 36, issue 1, pages 207-212
Published in Berliner Entomologische Zeitschrift, in 1891, in volume 36, issue 2, pages 267-310