| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Rhodopseudomonas palustris | 6 | 17 | HMP |
| Rhodospirillum centenum | 1 | 1 | HMP |
| Rhodospirillum rubrum | 1 | 5 | HMP |
| Rhodothermus marinus | 1 | 6 | HMP |
| Rickettsia africae | 1 | 1 | HMP |
| Rickettsia akari | 1 | 1 | HMP |
| Rickettsia bellii | 1 | 5 | HMP |
| Rickettsia canadensis | 1 | 2 | HMP |
| Rickettsia conorii | 1 | 12 | HMP |
| Rickettsia endosymbiont of Ixodes scapularis | 1 | 1 | HMP |