| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Rufibacter glacialis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rufibacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria sediminis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria profundi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria pomeroyi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria meteori | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria meonggei | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria mediterranea | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria marisrubri | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria marina | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria litorea | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria lacuscaerulensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria intermedia | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria halocynthiae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria faecimaris | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria denitrificans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria conchae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria atlantica T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria arenilitoris | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ruegeria | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rudanella lutea T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rudanella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rudaibacter terrae T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rudaibacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rudaeicoccus suwonensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rudaeicoccus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rudaea cellulosilytica T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rudaea | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rubrobacter xylanophilus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rubrobacter tropicus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |