1. 
   Microbe Pseudomonadota

   Candidatus Midichloria NameName close to Candidatus Midichloriaceae
2. 
   Microbe Pseudomonadota

   Candidatus Jidaibacter NameIn the family Candidatus Midichloriaceae
3. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharimonadaceae KeywordIts page mentions Candidatus
4. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharibacteria bacterium oral taxon 955 Unnamed strain KeywordIts page mentions Candidatus
   under 1% of healthy people
5. 
   Microbe Planctomycetota

   Candidatus Kuenenia KeywordIts page mentions Candidatus
6. 
   Microbe Planctomycetota

   Candidatus Brocadia KeywordIts page mentions Candidatus
   under 1% of healthy people
7. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharimonas KeywordIts page mentions Candidatus
8. 
   Microbe Candidatus Altarchaeota

   Candidatus Altarchaeum KeywordIts page mentions Candidatus
9. 
   Microbe Candidatus Melainabacteria

   Candidatus Gastranaerophilales KeywordIts page mentions Candidatus
10. 
    Microbe Candidatus Melainabacteria

    Candidatus Gastranaerophilales bacterium Unnamed strain KeywordIts page mentions Candidatus
    9.1% of healthy people
11. 
    Microbe Planctomycetota

    Candidatus Jettenia KeywordIts page mentions Candidatus
12. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharibacteria bacterium oral taxon 488 Unnamed strain KeywordIts page mentions Candidatus
    under 1% of healthy people
13. 
    Microbe Candidatus Tectimicrobiota

    Candidatus Entotheonellaceae KeywordIts page mentions Candidatus
14. 
    Microbe Chlamydiota

    Candidatus Renichlamydia KeywordIts page mentions Candidatus
15. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharimonadales KeywordIts page mentions Candidatus
16. 
    Microbe Actinomycetota

    Candidatus Actinomarina KeywordIts page mentions Candidatus
17. 
    Microbe Candidatus Moduliflexota

    Candidatus Moduliflexaceae KeywordIts page mentions Candidatus
18. 
    Microbe Candidatus Aminicenantota

    Candidatus Aminicenantales KeywordIts page mentions Candidatus
19. 
    Microbe Actinomycetota

    Candidatus Planktophila KeywordIts page mentions Candidatus
20. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharibacteria bacterium CAG1 Unnamed strain KeywordIts page mentions Candidatus
21. 
    Microbe Nitrospirota

    Candidatus Manganitrophus KeywordIts page mentions Candidatus
    under 1% of healthy people
22. 
    Microbe Mycoplasmatota

    Candidatus Izemoplasmataceae KeywordIts page mentions Candidatus
23. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanoperiomorbus periodonticus KeywordIts page mentions Candidatus
    1.5% of healthy people
24. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanogingivalis gingivitcus KeywordIts page mentions Candidatus
    under 1% of healthy people
25. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanoperiomorbus KeywordIts page mentions Candidatus
    1.5% of healthy people
26. 
    Microbe Pseudomonadota

    Candidatus Fonsibacter ubiquis KeywordIts page mentions Candidatus
27. 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 Midichloriaceae
    PubMed ↗
28. 
    Microbe Chloroflexota

    Candidatus Chloroploca KeywordIts page mentions Candidatus
29. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanosynsacchari sp. TM7_ANC_38.39_G1_1 Unnamed strain KeywordIts page mentions Candidatus
    6.6% of healthy people
30. 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 Midichloriaceae
    PubMed ↗
31. 
    Microbe Thermoplasmatota

    Candidatus Methanomethylophilus sp. 1R26 Unnamed strain KeywordIts page mentions Candidatus
    under 1% of healthy people
32. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanogingivalis KeywordIts page mentions Candidatus
    under 1% of healthy people
33. 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 Midichloriaceae
    PubMed ↗
34. 
    Microbe Bacteroidota

    Candidatus Vestibaculum KeywordIts page mentions Candidatus
35. 
    Microbe Candidatus Latescibacterota

    Candidatus Latescibacter KeywordIts page mentions Candidatus
36. Research Applied and environmental microbiology · 2018

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

    Akkermansia muciniphila

    MeaningAbout Candidatus Midichloriaceae
    PubMed ↗
37. 
    Microbe Candidatus Sumerlaeota

    Candidatus Sumerlaea KeywordIts page mentions Candidatus
38. 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 Midichloriaceae
    PubMed ↗
39. 
    Microbe Synergistota

    Candidatus Tammella KeywordIts page mentions Candidatus
40. 
    Microbe Bacillota

    Christensenellaceae KeywordIts page mentions Candidatus

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