| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Ruminococcus gnavus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminococcus gauvreauii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminococcus flavefaciens T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminococcus champanellensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminococcus callidus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminococcus bromii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminococcus albus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminococcus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminobacter amylophilus T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminobacter | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium sufflavum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium papyrosolvens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium josui | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium hungatei | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium herbifermentans | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium cellulolyticum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium cellobioparum subsp. termitidis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium cellobioparum T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium cellobioparum subsp. cellobioparum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruminiclostridium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugosimonospora africana | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugosimonospora acidiphila T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugosimonospora | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugosibacter aromaticivorans T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugosibacter | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugamonas rubra T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugamonas rivuli | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugamonas aquatica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Rugamonas | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Ruficoccus amylovorans T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |