| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Agathobaculum butyriciproducens | 1 | 8 | MGYG |
| Agathobaculum desmolans | 1 | 1 | MGYG |
| Aggregatibacter actinomycetemcomitans | 2 | 176 | HMP |
| Aggregatibacter aphrophilus | 1 | 22 | HMP |
| Aggregatibacter segnis | 1 | 10 | MGYG |
| Agrobacterium fabrum | 1 | 25 | HMP |
| Akkermansia muciniphila | 5 | 230 | HMP/MGYG |
| Alcanivorax borkumensis | 1 | 1 | HMP |
| Alcanivorax sp. DG881 | 1 | 1 | HMP |
| Algoriphagus machipongonensis | 1 | 1 | HMP |