Zoologia Et Botanica ' 99. Zurich, 17-19 February 1999 (Joint meeting of the Swiss Society of Zoology and the Swiss Society of Botany)
Published in Revue Suisse De Zoologie, in 1999, in volume 106, pages 745-787
Date published:1999
Published in Revue Suisse De Zoologie, in 1999, in volume 106, pages 745-787
Date published:1999