| West-Central Tropical Africa | Zaïre |
| Northeast Tropical Africa | Ethiopia |
| East Tropical Africa | Kenya, Tanzania |
| South Tropical Africa | Angola, Malawi, Mozambique, Zambia, Zimbabwe |
| Southern Africa | Botswana, Cape Provinces, Lesotho, KwaZulu-Natal, Free State, Swaziland, Northern Provinces |
| Western Indian Ocean | Madagascar |
| Arabian Peninsula | Yemen |