1. Department of Zoology and Centre for Invasion Biology, University of Venda, Thohoyandou, South Africa; E-mail: stefan.foord@univen.ac.za
2. Department of Zoology & Entomology, University of the Free State, Bloemfontein, South Africa
3. Biosystematics: Arachnology, ARC – Plant Health and Protection, Pretoria, South Africa
4. Department of Arachnology, National Museum, Bloemfontein, South Africa
5. South African National Biodiversity Institute, Pretoria, South Africa