| argentina | | uncultured candidatus pelagibacter sp. | species | 7 | 0 |
| bahamas | | uncultured candidatus pelagibacter sp. | species | 1 | 0 |
| brazil | | uncultured candidatus pelagibacter sp. | species | 1 | 0 |
| france | | uncultured candidatus pelagibacter sp. | species | 1 | 0 |
| greece | crete region | uncultured candidatus pelagibacter sp. | species | 1 | 0 |
| india | | uncultured candidatus pelagibacter sp. | species | 1 | 0 |
| india | kerala | uncultured candidatus pelagibacter sp. | species | 4 | 0 |
| italy | | uncultured candidatus pelagibacter sp. | species | 6 | 0 |
| kuwait | | uncultured candidatus pelagibacter sp. | species | 1 | 0 |
| united states | florida | uncultured candidatus pelagibacter sp. | species | 1 | 0 |