| 序号 | 种属名称 | 保藏数量（株） |
| 1 | Bifidobacterium actinocoloniiforme | 1 |
| 2 | Bifidobacterium adolescentis | 117 |
| 3 | Bifidobacterium aemilianum | 1 |
| 4 | Bifidobacterium aerophilum | 1 |
| 5 | Bifidobacterium aesculapii | 1 |
| 6 | Bifidobacterium amazonense | 1 |
| 7 | Bifidobacterium angulatum | 1 |
| 8 | Bifidobacterium animalis | 406 |
| 9 | Bifidobacterium anseris | 1 |
| 10 | Bifidobacterium apicola | 1 |
| 11 | Bifidobacterium apis | 1 |
| 12 | Bifidobacterium apousia | 1 |
| 13 | Bifidobacterium apri | 1 |
| 14 | Bifidobacterium aquikefiri | 1 |
| 15 | Bifidobacterium aquikefiricola | 1 |
| 16 | Bifidobacterium asteroides | 2 |
| 17 | Bifidobacterium avesanii | 1 |
| 18 | Bifidobacterium biavatii | 1 |
| 19 | Bifidobacterium bifidum | 157 |
| 20 | Bifidobacterium bohemicum | 1 |
| 21 | Bifidobacterium bombi | 1 |
| 22 | Bifidobacterium boum | 1 |
| 23 | Bifidobacterium breve | 262 |
| 24 | Bifidobacterium callimiconis | 1 |
| 25 | Bifidobacterium callitrichidarum | 1 |
| 26 | Bifidobacterium callitrichos | 1 |
| 27 | Bifidobacterium canis | 1 |
| 28 | Bifidobacterium castoris | 1 |
| 29 | Bifidobacterium catenulatum | 1 |
| 30 | Bifidobacterium catulorum | 1 |
| 31 | Bifidobacterium cebidarum | 1 |
| 32 | Bifidobacterium choerinum | 1 |
| 33 | Bifidobacterium choladohabitans | 1 |
| 34 | Bifidobacterium choloepi | 1 |
| 35 | Bifidobacterium colobi | 1 |
| 36 | Bifidobacterium commune | 1 |
| 37 | Bifidobacterium criceti | 1 |
| 38 | Bifidobacterium cuniculi | 1 |
| 39 | Bifidobacterium dentium | 134 |
| 40 | Bifidobacterium dolichotidis | 1 |
| 41 | Bifidobacterium erythrocebi | 1 |
| 42 | Bifidobacterium eulemuris | 1 |
| 43 | Bifidobacterium faecale | 15 |
| 44 | Bifidobacterium favimelis | 1 |
| 45 | Bifidobacterium felsineum | 1 |
| 46 | Bifidobacterium fermentum | 1 |
| 47 | Bifidobacterium gallicum | 1 |
| 48 | Bifidobacterium gallinarum | 1 |
| 49 | Bifidobacterium globosum | 1 |
| 50 | Bifidobacterium goeldii | 1 |
| 51 | Bifidobacterium hapali | 1 |
| 52 | Bifidobacterium imperatoris | 1 |
| 53 | Bifidobacterium indicum | 3 |
| 54 | Bifidobacterium italicum | 1 |
| 55 | Bifidobacterium jacchi | 1 |
| 56 | Bifidobacterium lemurum | 1 |
| 57 | Bifidobacterium leontopitheci | 1 |
| 58 | Bifidobacterium longum | 1175 |
| 59 | Bifidobacterium magnum | 1 |
| 60 | Bifidobacterium margollesii | 1 |
| 61 | Bifidobacterium mellis | 1 |
| 62 | Bifidobacterium merycicum | 1 |
| 63 | Bifidobacterium miconis | 1 |
| 64 | Bifidobacterium miconisargentati | 1 |
| 65 | Bifidobacterium minimum | 1 |
| 66 | Bifidobacterium mizhiense | 1 |
| 67 | Bifidobacterium mongoliense | 1 |
| 68 | Bifidobacterium moraviense | 1 |
| 69 | Bifidobacterium moukalabense | 1 |
| 70 | Bifidobacterium myosotis | 1 |
| 71 | Bifidobacterium oedipodis | 1 |
| 72 | Bifidobacterium olomucense | 1 |
| 73 | Bifidobacterium panos | 1 |
| 74 | Bifidobacterium parmae | 1 |
| 75 | Bifidobacterium phasiani | 1 |
| 76 | Bifidobacterium pluvialisilvae | 1 |
| 77 | Bifidobacterium polysaccharolyticum | 1 |
| 78 | Bifidobacterium pongonis | 1 |
| 79 | Bifidobacterium porcinum | 1 |
| 80 | Bifidobacterium primatium | 1 |
| 81 | Bifidobacterium pseudocatenulatum | 383 |
| 82 | Bifidobacterium pseudolongum | 7 |
| 83 | Bifidobacterium psychraerophilum | 7 |
| 84 | Bifidobacterium pullorum | 2 |
| 85 | Bifidobacterium ramosum | 1 |
| 86 | Bifidobacterium reuteri | 1 |
| 87 | Bifidobacterium rousetti | 1 |
| 88 | Bifidobacterium ruminantium | 1 |
| 89 | Bifidobacterium saguini | 1 |
| 90 | Bifidobacterium saguinibicoloris | 1 |
| 91 | Bifidobacterium samirii | 1 |
| 92 | Bifidobacterium santillanense | 1 |
| 93 | Bifidobacterium scaligerum | 1 |
| 94 | Bifidobacterium scardovii | 1 |
| 95 | Bifidobacterium simiarum | 1 |
| 96 | Bifidobacterium simiiventris | 1 |
| 97 | Bifidobacterium stellenboschense | 1 |
| 98 | Bifidobacterium subtile | 1 |
| 99 | Bifidobacterium thermacidophilum | 2 |
| 100 | Bifidobacterium thermophilum | 3 |
| 101 | Bifidobacterium tibiigranuli | 1 |
| 102 | Bifidobacterium tissieri | 1 |
| 103 | Bifidobacterium tsurumiense | 1 |
| 104 | Bifidobacterium vansinderenii | 1 |
| 105 | Bifidobacterium vespertilionis | 1 |
| 106 | Bifidobacterium xylocopae | 1 |
