Published in Bonner zoologische Beiträge, in 1961, in volume 12, pages 1-21

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 22-39

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 40-50

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 51-64

Published in Bonner Zoologische Beitraege, in 1961, in volume 12, pages 65-67

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 68-86

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 87-112

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 113-142

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 142-144

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 165-166

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 231-233

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 235-240

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 243-246

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 247-315

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 316-323

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 324-331

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 332-342

Published in Bonner Zoologische Beiträge, in 1961, in volume 12, pages 343-354