Ecosystems where Pteronotropis welaka occurs
n = 6
| Écosystème | Type | Statut | Réf. |
|---|---|---|---|
| Apalachicola River | River (basin) | native | 86798 |
| Atlantic Complex | River (basin) | native | 81264 |
| Mississippi Complex | River (basin) | native | 81264 |
| Nearctic | Zoogeographic realm | endemic | 3881 |
| Pearl River (USA) | River (basin) | native | 86798 |
| St. Johns River | River (basin) | native | 86798 |