Notes:

• 1) This taxonomic name has been effectively published but not validly published under the rules of the International Code of Nomenclature of Prokaryotes (Bacteriological Code).
• 2) A provisional name for well characterised but as-yet uncultured organisms.

Comments and References:

Validation List No. 216 (2024), PubMed: abstract Validation List no. 216. "Valid publication of new names and new combinations effectively published outside the IJSEM." Int. J. Syst. Evol. Microbiol. (2024) 74(3):006229.

Borrel G et al. (2023), PubMed: abstract Borrel, G., Fadhlaoui, K., Ben Hania, W., Gaci, N., Pehau-Arnaudet, G., Chaudhary, P.P., Vandekerckove, P., Ballet, N., Alric, M., O'Toole, P.W., Fardeau, M.L., Ollivier, B., and Brugère, J.F. "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." Microorganisms (2023) 11(11):2794.

Candidatus List No. 1 (2020), PubMed: abstract Oren, A., Garrity, G.M., Parker, C.T., Chuvochina, M., and Trujillo, M.E. "Lists of names of prokaryotic Candidatus taxa." Int. J. Syst. Evol. Microbiol. (2020) 70(7):3956-4042.

Borrel G et al. (2012b), doi: 10.1128/JB.01867-12, PubMed: abstract Borrel, G., Harris, H.M., Tottey, W., Mihajlovski, A., Parisot, N., Peyretaillade, E., Peyret, P., Gribaldo, S., O'Toole, P.W., and Brugere, J.F. "Genome sequence of 'Candidatus Methanomethylophilus alvus' Mx1201, a methanogenic archaeon from the human gut belonging to a seventh order of methanogens." J. Bacteriol. (2012) 194(24):6944-6945.

Murray RG & Schleifer KH (1994) Murray, R.G., and Schleifer, K.H. "Taxonomic notes: a proposal for recording the properties of putative taxa of procaryotes." Int. J. Syst. Bacteriol. (1994) 44(1):174-176.

Murray RG & Stackebrandt E (1995) Murray, R.G., and Stackebrandt, E. "Taxonomic note: implementation of the provisional status Candidatus for incompletely described procaryotes." Int. J. Syst. Bacteriol. (1995) 45(1):186-187.

External Information Resources (NCBI LinkOut)

Notes:

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Disclaimer: The NCBI taxonomy database is not an authoritative source for nomenclature or classification - please consult the relevant scientific literature for the most reliable information.

Reference: How to cite this resource - Schoch CL, et al. NCBI Taxonomy: a comprehensive update on curation, resources and tools. Database (Oxford). 2020: baaa062. PubMed: 32761142 PMC: PMC7408187.