| 1 (149) | University of Pretoria | ZAF |  |
| 2 (201) | Stellenbosch University | ZAF | |
| 3 (436) | University of Cape Town | ZAF | |
| 4 (487) | University of KwaZulu-Natal * | ZAF | |
| 5 (573) | North-West University | ZAF | |
| 6 (672) | South African National Biodiversity Institute | ZAF |  |
| 7 (773) | Agricultural Research Council | ZAF | |
| 8 (796) | University of the Free State | ZAF | |
| 9 (829) | University of the Witwatersrand, Johannesburg | ZAF | |
| 10 (941) | Nelson Mandela Metropolitan University | ZAF | |
| 11 (1102) | Rhodes University | ZAF | |
| 12 (1119) | University of Limpopo | ZAF | |
| 13 (1195) | University of Fort Hare | ZAF | |
| 14 (1214) | University of South Africa | ZAF | |
| 15 (1238) | South African Institute for Aquatic Biodiversity | ZAF | |
| 16 (1307) | University of the Western Cape | ZAF | |
| 17 (1347) | University of Venda | ZAF | |
| 18 (1360) | University of Johannesburg | ZAF | |
| 19 (1452) | Tshwane University of Technology | ZAF | |
| 20 (1566) | Cape Peninsula University of Technology | ZAF | |
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