| australia | | prolixibacter bellariivorans | species | 12 | 0 |
| china | | prolixibacter sp. b41-2 | species | 1 | 0 |
| china | | prolixibacter sp. ma-6 | species | 1 | 0 |
| china | | uncultured prolixibacter sp. | species | 3 | 0 |
| china | hunan | uncultured prolixibacter sp. | species | 3 | 0 |
| china | jiangsu | uncultured prolixibacter sp. | species | 1 | 0 |
| hungary | | uncultured prolixibacter sp. | species | 1 | 0 |
| india | | uncultured prolixibacter sp. | species | 5 | 0 |
| japan | | prolixibacter denitrificans | species | 1 | 0 |
| japan | akita prefecture | prolixibacter denitrificans | species | 2 | 0 |
| kuwait | | uncultured prolixibacter sp. | species | 2 | 0 |
| tunisia | | uncultured prolixibacter sp. | species | 1 | 0 |
| united states | | prolixibacter bellariivorans | species | 1 | 0 |