| australia | | uncultured ruminococcaceae bacterium | species | 33 | 0 |
| canada | | uncultured ruminococcaceae bacterium | species | 8 | 0 |
| china | | uncultured ruminococcaceae bacterium | species | 19 | 0 |
| china | guangdong | uncultured ruminococcaceae bacterium | species | 2 | 0 |
| china | sichuan | uncultured ruminococcaceae bacterium | species | 1 | 0 |
| finland | | uncultured ruminococcaceae bacterium | species | 1 | 0 |
| germany | | uncultured ruminococcaceae bacterium | species | 11 | 0 |
| india | kerala | uncultured ruminococcaceae bacterium | species | 4 | 0 |
| italy | | uncultured ruminococcaceae bacterium | species | 9 | 0 |
| italy | sicily autonomous region | uncultured ruminococcaceae bacterium | species | 8 | 0 |
| japan | | uncultured ruminococcaceae bacterium | species | 1 | 0 |
| kenya | rift valley province | uncultured ruminococcaceae bacterium | species | 2 | 0 |
| south africa | | uncultured ruminococcaceae bacterium | species | 14 | 0 |
| spain | | uncultured ruminococcaceae bacterium | species | 126 | 0 |
| spain | madrid | uncultured ruminococcaceae bacterium | species | 1 | 0 |
| tanzania | | uncultured ruminococcaceae bacterium | species | 19 | 0 |
| united kingdom | | uncultured ruminococcaceae bacterium | species | 1 | 0 |
| united states | | uncultured ruminococcaceae bacterium | species | 60 | 0 |
| united states | massachusetts | uncultured ruminococcaceae bacterium | species | 1 | 0 |