1. Botany Department, Faculty of Arts and Sciences, University of Benghazi, Benghazi, Libya
2. Conservation Ecology and Entomology Department, University of Stellenbosch, Stellenbosch, Western Cape, South Africa
3. Conservation Services, South African National Parks, Pretoria, Gauteng, South Africa
4. Environmental Sciences, University of South Africa, Johannesburg, Gauteng, South Africa
5. Agricultural Research Council–Animal Production, University of the Western Cape, Bellville, Western Cape, South Africa
6. Biodiversity and Conservation Biology Department, University of the Western Cape, Cape Town, South Africa