Author Affiliations +
J.A. Kelly,1 M.J. Samways2,*
11ARC-Plant Protection Research Institute, Private Bag X134, Queenswood, 0121 South Africa
22Department of Conservation Ecology and Entomology, Stellenbosch University, Private Bag X1, Matiela
*To whom correspondence should be addressed. E-mail: samways@sun.ac.za