| background |
| record potential | water |
| Giant Siamese Carp
Thicklip Barb Hoven's Carp Black Sharkminnow Hampala Barb Smallscale Mud Carp Giant Pangasius Giant Catfish |
Mekong River system
Mekong River whole country whole country whole country Chao Phraya River system, Mekong River system Mekong River system Mekong River system |
| continent country capital population sq km |
Asia
|
| record potential | water |
| Wallago Spot Pangasius Freshwater Catfish Sutchi Catfish Giant Snakehead Striped Snakehead Giant Gourami Boeseman Croaker Indochina Featherback Spotted Featherback |
whole country Mekong River system whole country whole country whole country whole country whole country whole country Mekong River whole country |