1. 
   Microbe Methanobacteriota

   Methanothrix KeywordIts page mentions Methanotrichales
2. 
   Microbe Methanobacteriota

   Methanothrix soehngenii KeywordIts page mentions Methanotrichales
3. 
   Microbe Methanobacteriota

   Methanosphaera MeaningAbout Methanotrichales
   1.8% of healthy people
4. 
   Microbe Thermoplasmatota

   Methanomassiliicoccus MeaningAbout Methanotrichales
   under 1% of healthy people
5. 
   Microbe Thermoplasmatota

   Methanomethylophilus MeaningAbout Methanotrichales
   under 1% of healthy people
6. 
   Microbe Methanobacteriota

   Methanosphaera cuniculi MeaningAbout Methanotrichales
   under 1% of healthy people
7. 
   Microbe Bacillota

   Roseburia faecis MeaningAbout Methanotrichales
   68% of healthy people
8. Research Microorganisms · 2023

   Methanomethylophilus alvi gen. nov., sp. nov., a Novel Hydrogenotrophic Methyl-Reducing Methanogenic Archaea of the Order Methanomassiliicoccales Isolated from the Human Gut and Proposal of the Novel Family Methanomethylophilaceae fam. nov.

   Eggerthella lenta

   MeaningAbout Methanotrichales
   PubMed ↗
9. Research Microorganisms · 2026 Review

   Anaerobutyricum-An Emerging Butyrate-Producing Genus with Potential Relevance to Host Health.

   Anaerobutyricum halliiAnaerobutyricum soehngenii

   MeaningAbout Methanotrichales
   PubMed ↗
10. 
    Microbe Methanobacteriota

    Methanosphaera stadtmanae MeaningAbout Methanotrichales
    1.8% of healthy people
11. 
    Microbe Thermoplasmatota

    Candidatus Methanomassiliicoccus intestinalis MeaningAbout Methanotrichales
    under 1% of healthy people
12. Research Microbes and environments · 2020

    Microbial Community Analysis of Anaerobic Enrichment Cultures Supplemented with Bacterial Peptidoglycan as the Sole Substrate.

    Escherichia coli

    MeaningAbout Methanotrichales
    PubMed ↗
13. 
    Microbe Fusobacteriota

    Leptotrichia MeaningAbout Methanotrichales
    under 1% of healthy people
14. 
    Microbe Thermoplasmatota

    Candidatus Methanogranum MeaningAbout Methanotrichales
15. 
    Microbe Thermoplasmatota

    Methanomassiliicoccaceae archaeon DOK MeaningAbout Methanotrichales
    under 1% of healthy people
16. 
    Microbe Bacillota

    Eshraghiella crossota MeaningAbout Methanotrichales
    6.1% of healthy people
17. 
    Microbe Methanobacteriota

    Methanocorpusculum MeaningAbout Methanotrichales
18. 
    Microbe Bacillota

    Erysipelotrichaceae MeaningAbout Methanotrichales
19. 
    Microbe Methanobacteriota

    Candidatus Methanoperedens MeaningAbout Methanotrichales
20. 
    Microbe Thermoplasmatota

    Candidatus Methanomethylophilus sp. 1R26 Unnamed strain MeaningAbout Methanotrichales
    under 1% of healthy people
21. 
    Microbe Methanobacteriota

    Methanobacteriaceae MeaningAbout Methanotrichales
22. 
    Microbe Methanobacteriota

    Methanolinea MeaningAbout Methanotrichales
23. 
    Microbe Thermoplasmatota

    Methanomassiliicoccus luminyensis MeaningAbout Methanotrichales
24. 
    Microbe Bacillota

    Erysipelotrichaceae bacterium 7770_A6 Unnamed strain MeaningAbout Methanotrichales
    2.5% of healthy people
25. 
    Microbe Parabasalia

    Pentatrichomonas MeaningAbout Methanotrichales
26. 
    Microbe Fusobacteriota

    Leptotrichia buccalis MeaningAbout Methanotrichales
    under 1% of healthy people
27. 
    Microbe Methanobacteriota

    Methanobrevibacter arboriphilus MeaningAbout Methanotrichales
    under 1% of healthy people
28. 
    Microbe Methanobacteriota

    Methanoculleus MeaningAbout Methanotrichales
    under 1% of healthy people
29. 
    Microbe Fusobacteriota

    Leptotrichia sp. oral taxon 221 Unnamed strain MeaningAbout Methanotrichales
    under 1% of healthy people
30. 
    Microbe Methanobacteriota

    Methanobacterium MeaningAbout Methanotrichales
    under 1% of healthy people
31. 
    Microbe Fusobacteriota

    Leptotrichia hongkongensis MeaningAbout Methanotrichales
    under 1% of healthy people
32. 
    Microbe Calditrichota

    Calditrichaceae MeaningAbout Methanotrichales
33. 
    Microbe Methanobacteriota

    Methanimicrococcus MeaningAbout Methanotrichales
34. 
    Microbe Methanobacteriota

    Methanothermobacter MeaningAbout Methanotrichales
35. 
    Microbe Methanobacteriota

    Methanoculleus thermophilus MeaningAbout Methanotrichales
    under 1% of healthy people
36. 
    Microbe Methanobacteriota

    Methanobrevibacter boviskoreani MeaningAbout Methanotrichales
37. 
    Microbe Fusobacteriota

    Leptotrichia massiliensis MeaningAbout Methanotrichales
38. 
    Microbe Fusobacteriota

    Leptotrichia hofstadii MeaningAbout Methanotrichales

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