| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Alistipes shahii | 1 | 13 | MGYG |
| Alistipes timonensis | 1 | 7 | MGYG |
| Alkalihalobacillus alcalophilus | 1 | 2 | MGYG |
| Alkalihalobacillus clausii | 1 | 39 | HMP |
| Alkalilimnicola ehrlichii | 1 | 3 | HMP |
| Allochromatium vinosum | 1 | 2 | HMP |
| Alloprevotella tannerae | 2 | 5 | HMP/MGYG |
| Alloscardovia omnicolens | 1 | 10 | MGYG |
| Amedibacillus dolichus | 2 | 5 | HMP/MGYG |
| Amycolatopsis mediterranei | 1 | 7 | HMP |