| brazil | | uncultured synergistetes bacterium | species | 5 | 0 |
| china | | uncultured synergistetes bacterium | species | 24 | 0 |
| china | shandong | uncultured synergistetes bacterium | species | 2 | 0 |
| costa rica | | uncultured synergistetes bacterium | species | 1 | 0 |
| india | | uncultured synergistetes bacterium | species | 3 | 0 |
| italy | south tyrol autonomous region | uncultured synergistetes bacterium | species | 1 | 0 |
| japan | | uncultured synergistetes bacterium | species | 2 | 0 |
| japan | aichi prefecture | uncultured synergistetes bacterium | species | 1 | 0 |
| japan | hokkaido prefecture | uncultured synergistetes bacterium | species | 1 | 0 |
| japan | saga prefecture | uncultured synergistetes bacterium | species | 11 | 0 |
| japan | shizuoka prefecture | uncultured synergistetes bacterium | species | 7 | 0 |
| netherlands | north holland province | uncultured synergistetes bacterium | species | 6 | 0 |
| south korea | ulsan city | uncultured synergistetes bacterium | species | 1 | 0 |
| spain | andalusia | uncultured synergistetes bacterium | species | 2 | 0 |
| sweden | | uncultured synergistetes bacterium | species | 1 | 0 |
| taiwan | | uncultured synergistetes bacterium | species | 1 | 0 |
| tunisia | | uncultured synergistetes bacterium | species | 1 | 0 |
| united states | alaska | uncultured synergistetes bacterium | species | 59 | 0 |