| record potential | water |
| Moonfish Tigerfish Grass-eater Bayad Widehead Catfish Widehead Catfish Aba African Bonytongue Mormyrids |
Niger River Niger River Niger River Niger River Niger River Lake Chad Niger River Kainji Reservoir Niger River |
|
continent country capital population sq km |
Africa
|
| background |
| record potential | water |
| Giant Sea Catfish
Mudfish |
Niger River system
Niger River |