1. Ministry of Fisheries and Marine Resources, Divundu, Namibia
2. South African Institute for Aquatic Biodiversity, Makhanda, South Africa
3. Norwegian Institute for Nature Research, Trondheim, Norway
4. University of Namibia, Windhoek, Namibia
5. Namibia Nature Foundation, Windhoek, Namibia
6. Department of Ichthyology and Fisheries Science, Rhodes University, Makhanda, South Africa