Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 3-12

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 13-30

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 47-66

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 67-74

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 75-81

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 83-89

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 91-101

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 103-110

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 127-135

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 145-155

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 157-166

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 167-182

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 183-194

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 195-219

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 221-236

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 237-239

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 265-269

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 271-282

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 283-295

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 297-340

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 341-344

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 345-349

Published in Bonner Zoologische Beiträge, in 1981, in volume 32, pages 351-408

Published in Bonner Zoologische Beitraege, in 1981, in volume 32, issue 3-4, pages 241-248