1. 
   Microbe Candidatus Altarchaeota

   Candidatus Altarchaeum NameName close to Candidatus Altarchaeaceae
2. 
   Microbe Candidatus Saccharimonadota

   Candidatus Nanosynsacchari sp. TM7_ANC_38.39_G1_1 Unnamed strain KeywordIts page mentions Candidatus
   6.6% of healthy people
3. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharimonadaceae KeywordIts page mentions Candidatus
4. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharimonas KeywordIts page mentions Candidatus
5. 
   Microbe Candidatus Sumerlaeota

   Candidatus Sumerlaea KeywordIts page mentions Candidatus
6. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharibacteria bacterium oral taxon 488 Unnamed strain KeywordIts page mentions Candidatus
   under 1% of healthy people
7. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharimonadales KeywordIts page mentions Candidatus
8. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharibacteria bacterium oral taxon 955 Unnamed strain KeywordIts page mentions Candidatus
   under 1% of healthy people
9. 
   Microbe Candidatus Tectimicrobiota

   Candidatus Entotheonellaceae KeywordIts page mentions Candidatus
10. 
    Microbe Candidatus Moduliflexota

    Candidatus Moduliflexaceae KeywordIts page mentions Candidatus
11. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanosynsacchari KeywordIts page mentions Candidatus
    6.6% of healthy people
12. 
    Microbe Planctomycetota

    Candidatus Brocadia KeywordIts page mentions Candidatus
    under 1% of healthy people
13. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharibacteria bacterium CAG1 Unnamed strain KeywordIts page mentions Candidatus
14. 
    Microbe Candidatus Falkowiibacteriota

    Candidatus Falkowiibacteriota KeywordIts page mentions Candidatus
15. 
    Microbe Chlamydiota

    Candidatus Renichlamydia KeywordIts page mentions Candidatus
16. 
    Microbe Candidatus Melainabacteria

    Candidatus Obscuribacteraceae KeywordIts page mentions Candidatus
17. 
    Microbe Methanobacteriota

    Candidatus Methanoperedens KeywordIts page mentions Candidatus
18. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanoperiomorbus periodonticus KeywordIts page mentions Candidatus
    1.5% of healthy people
19. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanogingivalis gingivitcus KeywordIts page mentions Candidatus
    under 1% of healthy people
20. 
    Microbe Candidatus Bathyarchaeota

    Candidatus Bathyarchaeia KeywordIts page mentions Candidatus
21. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanoperiomorbus KeywordIts page mentions Candidatus
    1.5% of healthy people
22. 
    Microbe Pseudomonadota

    Candidatus Fonsibacter ubiquis KeywordIts page mentions Candidatus
23. 
    Microbe Pseudomonadota

    Candidatus Halysiosphaera KeywordIts page mentions Candidatus
24. 
    Microbe Candidatus Melainabacteria

    Candidatus Gastranaerophilales bacterium Unnamed strain KeywordIts page mentions Candidatus
    9.1% of healthy people
25. 
    Microbe Bacillota

    Candidatus Arthromitus KeywordIts page mentions Candidatus
26. Research Scientific reports · 2022

    Reclassification of eight Akkermansia muciniphila strains and description of Akkermansia massiliensis sp. nov. and Candidatus Akkermansia timonensis, isolated from human feces.

    Akkermansia muciniphila

    MeaningAbout Candidatus Altarchaeaceae
    PubMed ↗
27. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanogingivalis KeywordIts page mentions Candidatus
    under 1% of healthy people
28. Research PloS one · 2025

    The ex vivo effects of ethanolic extractions of black cumin seed, turmeric root, and Ceylon cinnamon bark on the human gut microbiota.

    Faecalibacterium prausnitziiDysosmobacter welbionisCandidatus Cibiobacter qucibialis

    MeaningAbout Candidatus Altarchaeaceae
    PubMed ↗
29. 
    Microbe Candidatus Latescibacterota

    Candidatus Latescibacter KeywordIts page mentions Candidatus
30. 
    Microbe Candidatus Hydrothermarchaeota

    Candidatus Hydrothermarchaeales KeywordIts page mentions Candidatus
31. Research Acta parasitologica · 2017 Animal study

    PCR denaturing gradient gel electrophoresis as a useful method to identify of intestinal bacteria flora in Haemaphysalis flava ticks.

    Klebsiella pneumoniae

    MeaningAbout Candidatus Altarchaeaceae
    PubMed ↗
32. Research Applied and environmental microbiology · 2018

    Impaired Autophagy in Intestinal Epithelial Cells Alters Gut Microbiota and Host Immune Responses.

    Akkermansia muciniphila

    MeaningAbout Candidatus Altarchaeaceae
    PubMed ↗
33. 
    Microbe Pseudomonadota

    Candidatus Jidaibacter KeywordIts page mentions Candidatus
34. 
    Microbe Candidatus Fermentibacterota

    Candidatus Fermentibacteraceae KeywordIts page mentions Candidatus
35. Research Animal science journal = Nihon chikusan Gakkaiho · 2019 Animal study

    Spatial variations in intestinal skatole production and microbial composition in broilers.

    Bacteroides uniformis

    MeaningAbout Candidatus Altarchaeaceae
    PubMed ↗
36. 
    Microbe Pseudomonadota

    Candidatus Fonsibacter KeywordIts page mentions Candidatus
37. 
    Microbe Candidatus Melainabacteria

    Candidatus Gastranaerophilales KeywordIts page mentions Candidatus
38. Research Biochemical and biophysical research communications · 2019 Animal study

    Clostridium butyricum miyairi 588 has preventive effects on chronic social defeat stress-induced depressive-like behaviour and modulates microglial activation in mice.

    [Clostridium] leptum

    MeaningAbout Candidatus Altarchaeaceae
    PubMed ↗
39. Research 3 Biotech · 2020

    Intestinal microbiota characteristics of mice treated with Folium senna decoction gavage combined with restraint and tail pinch stress.

    Phocaeicola vulgatus

    MeaningAbout Candidatus Altarchaeaceae
    PubMed ↗
40. 
    Microbe Bacillota

    Candidatus Borkfalkia KeywordIts page mentions Candidatus
    13% of healthy people

Research: PubMed, U.S. National Library of Medicine · citations link to PubMed