| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Runella palustris | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Runella limosa | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Runella defluvii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Runella aurantiaca | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Runella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rummeliibacillus suwonensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rummeliibacillus stabekisii T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rummeliibacillus pycnus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rummeliibacillus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminococcus gnavus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminococcus gauvreauii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminococcus flavefaciens T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminococcus champanellensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminococcus callidus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminococcus bromii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminococcus albus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminococcus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminobacter amylophilus T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminobacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium sufflavum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium papyrosolvens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium josui | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium hungatei | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium herbifermentans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium cellulolyticum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium cellobioparum subsp. termitidis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium cellobioparum T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium cellobioparum subsp. cellobioparum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruminiclostridium | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rugosimonospora africana | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |