| MMDBm0785739 | Abiotrophia defectiva | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0000004 | Acidaminococcus intestini | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0808970 | Acidaminococcus intestini | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0645907 | Actinomyces oris | Eubacteria | Actinobacteria | Facultative anaerobe |
| MMDBm0785760 | Aerococcus viridans | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0394807 | Alistipes putredinis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393872 | Alloprevotella tannerae | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0810309 | Anaerococcus vaginalis | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0001232 | Arcanobacterium haemolyticum | Eubacteria | Actinobacteria | Facultative anaerobe |
| MMDBm0723927 | Atopobium minutum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0001243 | Atopobium parvulum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0723989 | Lancefieldella rimae | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0806589 | [Bacteroides] pectinophilus | Eubacteria | Firmicutes | Obligate anaerobe |
| MMDBm0000064 | Bifidobacterium adolescentis | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0001287 | Bifidobacterium animalis | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0002290 | Bifidobacterium animalis | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648002 | Bifidobacterium animalis | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0001288 | Bifidobacterium animalis | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0002230 | Bifidobacterium animalis | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0001289 | Bifidobacterium animalis | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0002078 | Bifidobacterium animalis | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000066 | Bifidobacterium bifidum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648023 | Bifidobacterium bifidum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000067 | Bifidobacterium bifidum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000068 | Bifidobacterium bifidum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648030 | Bifidobacterium boum | Eubacteria | Actinobacteria | Facultative anaerobe, air+co2 |
| MMDBm0648041 | Bifidobacterium breve | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648069 | Bifidobacterium coryneforme | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648082 | Bifidobacterium gallicum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000075 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648095 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000078 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648107 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000081 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648097 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000084 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000085 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000076 | Bifidobacterium longum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0000087 | Bifidobacterium mongoliense | Eubacteria | Actinobacteria | Facultative anaerobe |
| MMDBm0000089 | Bifidobacterium pseudolongum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0648166 | Bifidobacterium scardovii | Eubacteria | Actinobacteria | Facultative anaerobe |
| MMDBm0000090 | Bifidobacterium thermophilum | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0802304 | Blautia producta | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0808543 | Bulleidia extructa | Eubacteria | Firmicutes | Obligate anaerobe |
| MMDBm0393350 | Butyricimonas synergistica | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0881918 | Candidatus Nitrososphaera gargensis | Not Available | Thaumarchaeota | Aerobe |
| MMDBm0399987 | Capnocytophaga granulosa | Eubacteria | Bacteroidetes | Facultative anaerobe |
| MMDBm0399995 | Capnocytophaga sputigena | Eubacteria | Bacteroidetes | Facultative anaerobe |
| MMDBm0685945 | Cellulosimicrobium cellulans | Eubacteria | Actinobacteria | Facultative anaerobe |
| MMDBm0001470 | Clostridium difficile | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0804869 | Clostridioides difficile | Eubacteria | Firmicutes | Obligate anaerobe |
| MMDBm0000112 | Clostridioides difficile | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0806090 | Clostridium leptum | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0000132 | Clostridium perfringens | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0809578 | Dialister invisus | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0808643 | Eggerthia catenaformis | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0786738 | Enterococcus asini | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0786759 | Enterococcus dispar | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0806711 | Eubacterium brachy | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0000182 | Faecalitalea cylindroides | Eubacteria | Firmicutes | Obligate anaerobe |
| MMDBm0805392 | Agathobaculum desmolans | Eubacteria | Firmicutes | Obligate anaerobe |
| MMDBm0808535 | Amedibacillus dolichus | Eubacteria | Firmicutes | Obligate anaerobe |
| MMDBm0000176 | Eubacterium siraeum | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0806096 | Eubacterium siraeum | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0002188 | Filifactor alocis | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0786510 | Granulicatella adiacens | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0786514 | Granulicatella elegans | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0881919 | Halococcus morrhuae | Not Available | Euryarchaeota | Aerobe |
| MMDBm0810781 | Kallipyga massiliensis | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0001737 | Lactobacillus acidophilus | Eubacteria | Firmicutes | Anaerobe; microaerophile |
| MMDBm0001756 | Lactobacillus amylolyticus | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0792696 | Ligilactobacillus animalis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0792735 | Lactobacillus coleohominis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0792594 | Latilactobacillus curvatus | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0792760 | Limosilactobacillus fermentum | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0001747 | Limosilactobacillus fermentum | Eubacteria | Firmicutes | Facultative anaerobe; microaerophile |
| MMDBm0001743 | Lactobacillus gasseri | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0792742 | Lactobacillus gastricus | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0790533 | Lactobacillus helveticus | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0790545 | Lactobacillus iners | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002092 | Lactobacillus johnsonii | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0001735 | Lactobacillus johnsonii | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0792746 | Lactobacillus mucosae | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0792769 | Limosilactobacillus oris | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0792753 | Lactobacillus vaginalis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002216 | Lactococcus garvieae | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0491302 | Lautropia mirabilis | Eubacteria | Proteobacteria | Facultative anaerobe |
| MMDBm0001779 | Leptotrichia buccalis | Eubacteria | Fusobacteria | Anaerobe |
| MMDBm0002107 | Megasphaera elsdenii | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0001817 | Methanobrevibacter ruminantium | Not Available | Euryarchaeota | Anaerobe |
| MMDBm0000218 | Methanobrevibacter smithii | Not Available | Euryarchaeota | Anaerobe |
| MMDBm0881917 | Methanomassiliicoccus luminyensis | Not Available | Euryarchaeota | Anaerobe |
| MMDBm0001846 | Methanosphaera stadtmanae | Not Available | Euryarchaeota | Anaerobe |
| MMDBm0806691 | Mogibacterium timidum | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0002052 | Mycoplasma hominis | Eubacteria | Tenericutes | Anaerobe |
| MMDBm0815005 | Mycoplasma pneumoniae | Eubacteria | Tenericutes | Anaerobe |
| MMDBm0723994 | Olsenella profusa | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0002330 | Olsenella uli | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0803068 | Oribacterium sinus | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0792853 | Pediococcus acidilactici | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0810478 | Peptoniphilus harei | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0810479 | Peptoniphilus indolicus | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0810484 | Peptoniphilus lacrimalis | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0810498 | Peptoniphilus timonensis | Eubacteria | Firmicutes | |
| MMDBm0805078 | Peptostreptococcus stomatis | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0000242 | Porphyromonas endodontalis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0002369 | Porphyromonas gingivalis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393926 | Prevotella bivia | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393945 | Prevotella corporis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393952 | Prevotella denticola | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0000245 | Prevotella denticola | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393954 | Prevotella disiens | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393955 | Prevotella disiens | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0000247 | Prevotella intermedia | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393977 | Prevotella loescheii | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0000248 | Prevotella melaninogenica | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393995 | Prevotella nanceiensis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0394000 | Prevotella oralis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0394012 | Prevotella pallens | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0394035 | Prevotella shahii | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0394038 | Prevotella stercorea | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0394039 | Prevotella timonensis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0394040 | Prevotella timonensis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0394042 | Prevotella veroralis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0803247 | Roseburia inulinivorans | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0002480 | Rothia dentocariosa | Eubacteria | Actinobacteria | Aerobe |
| MMDBm0002479 | Rothia mucilaginosa | Eubacteria | Actinobacteria | Microaerophile |
| MMDBm0002265 | Ruminococcus bromii | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0000263 | Ruminococcus champanellensis | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0805711 | Ruminococcus flavefaciens | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0648739 | Scardovia inopinata | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0808830 | Solobacterium moorei | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0808831 | Solobacterium moorei | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0779545 | Staphylococcus intermedius | Eubacteria | Firmicutes | |
| MMDBm0002597 | Streptococcus agalactiae | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794438 | Streptococcus australis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794415 | Streptococcus constellatus | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794420 | Streptococcus constellatus | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794454 | Streptococcus cristatus | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794469 | Streptococcus dysgalactiae | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002619 | Streptococcus equi | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002607 | Streptococcus gordonii | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794537 | Streptococcus infantarius | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794539 | Streptococcus infantis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794428 | Streptococcus intermedius | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794553 | Streptococcus lutetiensis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794581 | Streptococcus mitis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794617 | Streptococcus mutans | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002630 | Streptococcus oralis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794800 | Streptococcus parasanguinis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002632 | Streptococcus parauberis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0794814 | Streptococcus peroris | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002610 | Streptococcus pneumoniae | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002633 | Streptococcus pseudopneumoniae | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0000277 | Streptococcus salivarius | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002603 | Streptococcus salivarius | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0796542 | Streptococcus sp. 2_1_36FAA | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0797180 | Streptococcus sp. I-G2 | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0796207 | Streptococcus thoraltensis | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0002614 | Streptococcus uberis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0796228 | Streptococcus vestibularis | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0002641 | Sulfolobus solfataricus | Not Available | Crenarchaeota | Aerobe |
| MMDBm0395050 | Tannerella forsythia | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0001976 | Tropheryma whipplei | Eubacteria | Actinobacteria | Aerobe |
| MMDBm0815377 | Ureaplasma parvum | Eubacteria | Tenericutes | Facultative anaerobe |
| MMDBm0815403 | Ureaplasma urealyticum | Eubacteria | Tenericutes | Facultative anaerobe |
| MMDBm0000207 | Limosilactobacillus reuteri | Eubacteria | Firmicutes | Facultative anaerobe |
| MMDBm0000246 | Prevotella intermedia | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0000409 | Capnocytophaga ochracea | Eubacteria | Bacteroidetes | Aerobe; anaerobe |
| MMDBm0001040 | Bifidobacterium breve | Eubacteria | Actinobacteria | Anaerobe |
| MMDBm0393941 | Prevotella conceptionensis | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0393956 | Prevotella enoeca | Eubacteria | Bacteroidetes | Anaerobe |
| MMDBm0692719 | Cutibacterium granulosum | Eubacteria | Actinobacteria | |
