| Genus | Species Num | Strain Num | SOURCE |
|---|---|---|---|
| Hyphomicrobium | 1 | 1 | HMP |
| Hyphomonas | 1 | 1 | HMP |
| Idiomarina | 2 | 2 | HMP |
| Intestinibacter | 1 | 2 | HMP/MGYG |
| Intestinimonas | 2 | 2 | MGYG |
| Janibacter | 1 | 1 | HMP |
| Jannaschia | 1 | 1 | HMP |
| Janthinobacterium | 1 | 1 | HMP |
| Jonesia | 1 | 1 | HMP |
| Jonquetella | 1 | 2 | HMP/MGYG |