| Genus | Species Num | Strain Num | SOURCE |
|---|---|---|---|
| Hahella | 1 | 1 | HMP |
| Halalkalibacterium (ex Joshi et al. 2022) | 1 | 1 | HMP |
| Haloferax | 1 | 1 | MGYG |
| Halorhodospira | 1 | 1 | HMP |
| Halorubrum | 1 | 1 | MGYG |
| Halothermothrix | 1 | 1 | HMP |
| Halothiobacillus | 1 | 1 | HMP |
| Helicobacter | 13 | 25 | HMP/MGYG |
| Heliomicrobium | 1 | 1 | HMP |
| Herbaspirillum | 1 | 1 | HMP |