1. 
   Microbe Ignavibacteriota

   Melioribacter NameName close to Melioribacteraceae
2. 
   Microbe Deferribacterota

   Deferribacteraceae NameName close to Melioribacteraceae
3. 
   Microbe Candidatus Melainabacteria

   Candidatus Obscuribacteraceae NameName close to Melioribacteraceae
4. 
   Microbe Bacillota

   Neglectibacter MeaningAbout Melioribacteraceae
   7.1% of healthy people
5. 
   Microbe Bacillota

   Neglectibacter timonensis MeaningAbout Melioribacteraceae
   7.1% of healthy people
6. 
   Microbe Actinomycetota

   Phoenicibacter MeaningAbout Melioribacteraceae
   under 1% of healthy people
7. 
   Microbe Bacillota

   Maliibacterium massiliense MeaningAbout Melioribacteraceae
   2.1% of healthy people
8. 
   Microbe Pseudomonadota

   Sandarakinorhabdus cyanobacteriorum MeaningAbout Melioribacteraceae
9. Research Systematic and applied microbiology · 2026

   Identification and characterization of four novel gut bacterial taxa: Alvibacillus kangbaii gen. nov., sp. nov., Jutongia huiwenae sp. nov., Flintibacter aciditolerans sp. nov., and Dizhoua hominis gen. nov., sp. nov. isolated from human feces.

   Anaeromassilibacillus senegalensis

   MeaningAbout Melioribacteraceae
   PubMed ↗
10. Research Antonie van Leeuwenhoek · 2018

    Description of Mediterraneibacter massiliensis, gen. nov., sp. nov., a new genus isolated from the gut microbiota of an obese patient and reclassification of Ruminococcus faecis, Ruminococcus lactaris, Ruminococcus torques, Ruminococcus gnavus and Clostridium glycyrrhizinilyticum as Mediterraneibacter faecis comb. nov., Mediterraneibacter lactaris comb. nov., Mediterraneibacter torques comb. nov., Mediterraneibacter gnavus comb. nov. and Mediterraneibacter glycyrrhizinilyticus comb. nov.

    Mediterraneibacter gnavus[Ruminococcus] torquesMediterraneibacter faecis

    MeaningAbout Melioribacteraceae
    PubMed ↗
11. 
    Microbe Bacteroidota

    Muribaculaceae MeaningAbout Melioribacteraceae
12. 
    Microbe Pseudomonadota

    Chitinibacteraceae MeaningAbout Melioribacteraceae
13. Research International journal of systematic and evolutionary microbiology · 2020 Animal study

    Characterization of the phylogenetic diversity of two novel species belonging to the genus Bifidobacterium: Bifidobacterium cebidarum sp. nov. and Bifidobacterium leontopitheci sp. nov.

    Bifidobacterium bifidum

    MeaningAbout Melioribacteraceae
    PubMed ↗
14. 
    Microbe Pseudomonadota

    Caulobacteraceae MeaningAbout Melioribacteraceae
15. Research Antonie van Leeuwenhoek · 2018

    Correction to: Description of Mediterraneibacter massiliensis, gen. nov., sp. nov., a new genus isolated from the gut microbiota of an obese patient and reclassification of Ruminococcus faecis, Ruminococcus lactaris, Ruminococcus torques, Ruminococcus gnavus and Clostridium glycyrrhizinilyticum as Mediterraneibacter faecis comb. nov., Mediterraneibacter lactaris comb. nov., Mediterraneibacter torques comb. nov., Mediterraneibacter gnavus comb. nov. and Mediterraneibacter glycyrrhizinilyticus comb. nov.

    Mediterraneibacter gnavus[Ruminococcus] torquesMediterraneibacter faecis

    MeaningAbout Melioribacteraceae
    PubMed ↗
16. Research iScience · 2022

    Exploring clade differentiation of the Faecalibacterium prausnitzii complex.

    Faecalibacterium prausnitzii

    MeaningAbout Melioribacteraceae
    PubMed ↗
17. Research International journal of systematic and evolutionary microbiology · 2022

    Pararoseburia lenta gen. nov., sp. nov. isolated from human faeces.

    Roseburia faecisRoseburia hominis

    MeaningAbout Melioribacteraceae
    PubMed ↗
18. 
    Microbe Pseudomonadota

    Aestuariibacter MeaningAbout Melioribacteraceae
19. 
    Microbe Actinomycetota

    Janibacter melonis MeaningAbout Melioribacteraceae
20. 
    Microbe Pseudomonadota

    Marinibaculum MeaningAbout Melioribacteraceae
21. 
    Microbe Actinomycetota

    Phoenicibacter congonensis MeaningAbout Melioribacteraceae
    under 1% of healthy people
22. Research New microbes and new infections · 2017

    Genome sequence and description of Anaeromassilibacillus senegalensis gen. nov., sp. nov., isolated from the gut of patient with kwashiorkor.

    Anaeromassilibacillus senegalensis

    MeaningAbout Melioribacteraceae
    PubMed ↗
23. 
    Microbe Bacillota

    Amedibacterium MeaningAbout Melioribacteraceae
    3.3% of healthy people
24. 
    Microbe Pseudomonadota

    Lentibacter MeaningAbout Melioribacteraceae
25. Research Frontiers in microbiology · 2017

    New Insights into the Diversity of the Genus Faecalibacterium.

    Faecalibacterium prausnitzii

    MeaningAbout Melioribacteraceae
    PubMed ↗
26. Research Systematic and applied microbiology · 2021 Animal study

    Phylogenetic classification of ten novel species belonging to the genus Bifidobacterium comprising B. phasiani sp. nov., B. pongonis sp. nov., B. saguinibicoloris sp. nov., B. colobi sp. nov., B. simiiventris sp. nov., B. santillanense sp. nov., B. miconis sp. nov., B. amazonense sp. nov., B. pluvialisilvae sp. nov., and B. miconisargentati sp. nov.

    Bifidobacterium longumBifidobacterium bifidum

    MeaningAbout Melioribacteraceae
    PubMed ↗
27. 
    Microbe Pseudomonadota

    Mizugakiibacter MeaningAbout Melioribacteraceae
28. Research Scientific reports · 2021

    Characterization and description of Faecalibacterium butyricigenerans sp. nov. and F. longum sp. nov., isolated from human faeces.

    Faecalibacterium butyricigeneransFaecalibacterium prausnitzii

    MeaningAbout Melioribacteraceae
    PubMed ↗
29. Research International journal of systematic and evolutionary microbiology · 2024

    Anaerolentibacter hominis gen. nov. sp. nov., Diplocloster hominis sp. nov. and Pilosibacter fragilis gen. nov. sp. nov., isolated from human faeces.

    Clostridium fessum

    MeaningAbout Melioribacteraceae
    PubMed ↗
30. Research Gut microbes reports · 2026

    Isolation and characterization of a novel lytic bacteriophage for Faecalibacterium prausnitzii, a key member of the human gut microbiota.

    Faecalibacterium prausnitzii

    MeaningAbout Melioribacteraceae
    PubMed ↗
31. Research Cell reports · 2024

    Bifidobacteriaceae diversity in the human microbiome from a large-scale genome-wide analysis.

    Bifidobacterium animalis

    MeaningAbout Melioribacteraceae
    PubMed ↗
32. 
    Microbe Bacillota

    Marinilactibacillus MeaningAbout Melioribacteraceae
33. 
    Microbe Actinomycetota

    Plantibacter MeaningAbout Melioribacteraceae
    under 1% of healthy people
34. 
    Microbe Pseudomonadota

    Modicisalibacter MeaningAbout Melioribacteraceae
35. 
    Microbe Bacillota

    Mediterraneibacter sp. NSJ-151 Unnamed strain MeaningAbout Melioribacteraceae
    13% of healthy people
36. 
    Microbe Actinomycetota

    Rubneribacter badeniensis MeaningAbout Melioribacteraceae
    1.9% of healthy people
37. Research International journal of systematic and evolutionary microbiology · 2019 Animal study

    Characterization of the phylogenetic diversity of five novel species belonging to the genus Bifidobacterium: Bifidobacterium castoris sp. nov., Bifidobacterium callimiconis sp. nov., Bifidobacterium goeldii sp. nov., Bifidobacterium samirii sp. nov. and Bifidobacterium dolichotidis sp. nov.

    Bifidobacterium bifidum

    MeaningAbout Melioribacteraceae
    PubMed ↗
38. Research FEMS microbiology ecology · 2022

    16S rRNA gene sequence diversity in Faecalibacterium prausnitzii-complex taxa has marked impacts on quantitative analysis.

    Faecalibacterium prausnitzii

    MeaningAbout Melioribacteraceae
    PubMed ↗
39. 
    Microbe Bacteroidota

    Portibacter MeaningAbout Melioribacteraceae
40. 
    Microbe Bacillota

    Alterileibacterium massiliense MeaningAbout Melioribacteraceae
    under 1% of healthy people

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