[1] Hungarian Natured Hist Museum, Dept Zool, Baross U 13, H-1088 Budapest, Hungary
[2] Eotvos Lorand Univ, Dept Systemat Zool & Ecol, Pazmany Peter Setany 1-C, H-1117 Budapest, Hungary
[3] Palacky Univ Olomouc, Fac Sci, Dept Ecol & Environm Sci, Slechtitelu 27, CZ-77900 Olomouc, Czech Republic