| Genus | Species Num | Strain Num | SOURCE |
|---|---|---|---|
| Dokdonia | 1 | 1 | HMP |
| Dorea | 2 | 5 | HMP/MGYG |
| Duodenibacillus | 1 | 1 | MGYG |
| Dyadobacter | 1 | 1 | HMP |
| Dysgonomonas | 3 | 3 | MGYG |
| Edwardsiella | 2 | 5 | HMP/MGYG |
| Eggerthella | 1 | 2 | HMP/MGYG |
| Ehrlichia | 3 | 4 | HMP |
| Eikenella | 1 | 2 | HMP/MGYG |
| Eisenbergiella | 2 | 2 | MGYG |