| J | F | M | A | M | J | J | A | S | O | N | D | Country | Locality |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 111 | 111 | 111 | Ivory coast | Bandama River | |||||||||
| 111 | 111 | 111 | 111 | 111 | 111 | Chad Basin | |||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | Rwanda | Lake Ihema | |||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Lake Victoria | |
| 111 | 111 | Congo Dem Rp | Luapula basin | ||||||||||
| 111 | 111 | 111 | South Africa | Luphephe-Mwanedzi impoundment, Limpopo River system | |||||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Kenya | Sondu-Miriu River, Lake Victoria |