| bangladesh | chittagong division | pseudorhodoferax sp. enrichment culture | species | 1 | 0 |
| china | | uncultured pseudorhodoferax sp. | species | 3 | 0 |
| japan | shizuoka prefecture | uncultured pseudorhodoferax sp. | species | 1 | 0 |
| spain | | uncultured pseudorhodoferax sp. | species | 1 | 0 |
| tunisia | | uncultured pseudorhodoferax sp. | species | 1 | 0 |