| [ruminococcus] gnavus | species | bacteria | bacteria | species | 33038 |
| [ruminococcus] torques | species | bacteria | bacteria | species | 33039 |
| blautia obeum | species | bacteria | bacteria | species | 40520 |
| blautia obeum atcc 29174 | no rank | bacteria | bacteria | no rank | 411459 |
| ruminococcus albus | species | bacteria | bacteria | species | 1264 |
| ruminococcus bicirculans | species | | | species | 1160721 |
| ruminococcus bromii | species | bacteria | bacteria | species | 40518 |
| ruminococcus callidus | species | bacteria | bacteria | species | 40519 |
| ruminococcus callidus atcc 27760 | no rank | bacteria | bacteria | no rank | 411473 |
| ruminococcus champanellensis | species | | | species | 1161942 |