1. Molecular Breeding and Biodiversity Group, Department of Genetics, Stellenbosch University, Stellenbosch, South Africa
2. Norwegian Institute of Bioeconomy Research (NIBIO), Svanvik, Norway
3. KwaZulu-Natal Sharks Board, Umhlanga Rocks, South Africa
4. School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa