Notes:

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

Comments and References:

Boscaro V et al. (2019), doi: 10.1098/rspb.2019.0693, PubMed: abstract Boscaro, V., Husnik, F., Vannini, C., and Keeling, P.J. "Symbionts of the ciliate Euplotes: diversity, patterns and potential as models for bacteria-eukaryote endosymbioses." Proc. R. Soc. B (2019) 286(1907):20190693.

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.

Information from sequence entries

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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.