Author Affiliations +
Robert A. D. Cameron,* Beata M. Pokryszko,** Adolf Riedel,*** Andrzej Wiktor**
*Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN and Department of Zoology, Natural History Museum, London SW7 5BD, United Kingdom; radc@blueyonder.co.uk
**Museum of Natural History, University of Wroc aw, Sienkiewicza 21, 50-335 Wroc aw, Poland
***Polska Akademia Nauk, Instytut Zoologii, ul. Wilcza 64, 00-679 Warszawa, Poland