| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Roseateles aquatilis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseateles | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Romboutsia sedimentorum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Romboutsia lituseburensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Romboutsia ilealis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Romboutsia hominis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Romboutsia | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter trehalosifermentans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter ratti | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter rarus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter pneumotropicus T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter myodis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter mrazii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter heylii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter heidelbergensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rodentibacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robinsoniella peoriensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robinsoniella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robiginitomaculum antarcticum T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robiginitomaculum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robiginitalea sediminis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robiginitalea myxolifaciens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robiginitalea biformata T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robiginitalea | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertmurraya siralis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertmurraya massiliosenegalensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertmurraya kyonggiensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertmurraya korlensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertmurraya crescens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertmurraya beringensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |