| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Rhizobium sp. CIAT894 | 1 | 1 | HMP |
| Rhizobium sp. Kim5 | 1 | 1 | HMP |
| Rhizorhabdus wittichii | 1 | 2 | HMP |
| Rhodobacter capsulatus | 1 | 14 | HMP |
| Rhodobacter sp. SW2 | 1 | 1 | HMP |
| Rhodococcus jostii | 1 | 3 | HMP |
| Rhodococcus opacus | 1 | 21 | HMP |
| Rhodoferax ferrireducens | 1 | 2 | HMP |
| Rhodomicrobium vannielii | 1 | 3 | HMP |
| Rhodopirellula baltica | 1 | 4 | HMP |