| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Bifidobacterium adolescentis | 2 | 97 | HMP/MGYG |
| Bifidobacterium angulatum | 2 | 6 | HMP/MGYG |
| Bifidobacterium animalis | 3 | 117 | HMP/MGYG |
| Bifidobacterium bifidum | 2 | 116 | HMP/MGYG |
| Bifidobacterium breve | 2 | 161 | HMP/MGYG |
| Bifidobacterium catenulatum | 2 | 17 | HMP/MGYG |
| Bifidobacterium dentium | 4 | 44 | HMP/MGYG |
| Bifidobacterium gallicum | 2 | 4 | HMP/MGYG |
| Bifidobacterium longum | 5 | 550 | HMP/MGYG |
| Bifidobacterium pseudocatenulatum | 2 | 133 | HMP/MGYG |