| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| 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 | |
| Robertmurraya andreesenii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertmurraya | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertkochia solimangrovi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertkochia marina T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robertkochia | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robbsia andropogonis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Robbsia | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rivicola pingtungensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rivicola | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rivibacter subsaxonicus T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Rivibacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Risungbinella pyongyangensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |