| West Tropical Africa | Guinea, Liberia, Nigeria, Sierra Leone |
| West-Central Tropical Africa | Burundi, Cameroon, Congo, Equatorial Guinea, Gabon, Gulf of Guinea Is., Rwanda, Zaïre |
| East Tropical Africa | Kenya, Tanzania, Uganda |
| South Tropical Africa | Angola, Malawi, Mozambique, Zambia, Zimbabwe |
| Southern Africa | Cape Provinces, KwaZulu-Natal, Swaziland, Northern Provinces |
| Western Indian Ocean | Comoros, Mauritius, Madagascar, Réunion |