Published in Bonner zoologische Beiträge, in 2009, in volume 56, issue 3, pages 159-173
Published in Bonner zoologische Beiträge, in 2009, in volume 56, issue 3, pages 201-208
Published in Bonner zoologische Beiträge, in 2009, in volume 56, issue 4, pages 225-228
Published in Bonner zoologische Beitrage, in 2009, in volume 56, issue 4, pages 239-253