| T00094 | blo | Bifidobacterium longum NCC2705 |
| T00707 | blj | Bifidobacterium longum DJO10A |
| T00794 | bln | Bifidobacterium longum subsp. infantis ATCC 15697 (JGI) |
| T02092 | blon | Bifidobacterium longum subsp. infantis ATCC 15697 (Tokyo) |
| T01420 | blf | Bifidobacterium longum subsp. infantis 157F |
| T01240 | bll | Bifidobacterium longum subsp. longum JDM301 |
| T01345 | blb | Bifidobacterium longum subsp. longum BBMN68 |
| T01419 | blm | Bifidobacterium longum subsp. longum JCM 1217 |
| T01845 | blk | Bifidobacterium longum subsp. longum KACC 91563 |
| T02580 | blg | Bifidobacterium longum subsp. longum F8 |
| T03452 | blz | Bifidobacterium longum subsp. longum GT15 |
| T03387 | blx | Bifidobacterium longum BXY01 |
| T00437 | bad | Bifidobacterium adolescentis ATCC 15703 |
| T03260 | badl | Bifidobacterium adolescentis 22L |
| T03774 | bado | Bifidobacterium adolescentis BBMN23 |
| T00819 | bla | Bifidobacterium animalis subsp. lactis AD011 |
| T00923 | blc | Bifidobacterium animalis subsp. lactis Bl-04 |
| T00924 | blt | Bifidobacterium animalis subsp. lactis DSM 10140 |
| T01840 | bbb | Bifidobacterium animalis subsp. lactis BB-12 |
| T01841 | bbc | Bifidobacterium animalis subsp. lactis BLC1 |
| T01842 | bnm | Bifidobacterium animalis subsp. lactis CNCM I-2494 |
| T01843 | blv | Bifidobacterium animalis subsp. lactis V9 |
| T02079 | blw | Bifidobacterium animalis subsp. lactis B420 |
| T02080 | bls | Bifidobacterium animalis subsp. lactis Bi-07 |
| T02712 | bani | Bifidobacterium animalis subsp. lactis Bl12 |
| T02862 | banl | Bifidobacterium animalis subsp. lactis ATCC 27673 |
| T02047 | bni | Bifidobacterium animalis subsp. animalis ATCC 25527 |
| T03481 | banm | Bifidobacterium animalis RH |
| T01143 | bde | Bifidobacterium dentium Bd1 |
| T04222 | bdn | Bifidobacterium dentium JCM 1195 = DSM 20436 |
| T01340 | bbp | Bifidobacterium bifidum PRL2010 |
| T01328 | bbi | Bifidobacterium bifidum S17 |
| T02135 | bbf | Bifidobacterium bifidum BGN4 |
| T01844 | bbv | Bifidobacterium breve ACS-071-V-Sch8b |
| T02534 | bbru | Bifidobacterium breve UCC2003 |
| T03118 | bbre | Bifidobacterium breve 12L |
| T03119 | bbrv | Bifidobacterium breve 689b |
| T03120 | bbrj | Bifidobacterium breve JCM 7017 |
| T03121 | bbrc | Bifidobacterium breve JCM 7019 |
| T03122 | bbrn | Bifidobacterium breve NCFB 2258 |
| T03123 | bbrs | Bifidobacterium breve S27 |
| T04525 | bbrd | Bifidobacterium breve DSM 20213 = JCM 1192 |
| T02271 | bast | Bifidobacterium asteroides |
| T02505 | btp | Bifidobacterium thermophilum |
| T03236 | bcor | Bifidobacterium coryneforme |
| T03496 | bka | Bifidobacterium kashiwanohense PV20-2 |
| T04223 | bks | Bifidobacterium catenulatum subsp. kashiwanohense JCM 15439 = DSM 21854 |
| T03931 | bcat | Bifidobacterium catenulatum DSM 16992 = JCM 1194 = LMG 11043 |
| T03529 | bpsp | Bifidobacterium pseudolongum |
| T03564 | bii | Bifidobacterium indicum |
| T03930 | bang | Bifidobacterium angulatum |
| T03932 | bpsc | Bifidobacterium pseudocatenulatum |
| T03975 | bsca | Bifidobacterium scardovii |
| T04036 | bact | Bifidobacterium actinocoloniiforme |
| T05748 | bcho | Bifidobacterium choerinum |
| T06507 | bgx | Bifidobacterium pullorum subsp. gallinarum |
| T06861 | blem | Bifidobacterium lemurum |
| T06951 | beu | Bifidobacterium eulemuris |
| T07068 | bsue | Bifidobacterium subtile |
| T09745 | bfj | Bifidobacterium faecale |
Genus: Bifidobacterium