Bacteroidales

Bacteroidales
	Bacteroides biacutis anaerobically cultured in blood agar medium
Scientific classification
Domain:	Bacteria
Phylum:	Bacteroidota
Class:	Bacteroidia; Krieg 2012
Order:	Bacteroidales; Krieg 2012
Families
	"Aminobacteroidaceae" Mei et al. 2020; Bacteroidaceae; Balneicellaceae Fadhlaoui et al. 2016; Barnesiellaceae; Dysgonomonadaceae; Draconibacteriaceae Du et al. 2014; Lentimicrobiaceae; Marinifilaceae; Marinilabiliaceae; Muribaculaceae; Odoribacteraceae Munoz et al. 2016; Paludibacteraceae; Porphyromonadaceae; Prevotellaceae Krieg 2012; Prolixibacteraceae; Rikenellaceae; Salinarimonadaceae Cole et al. 2018; Salinivirgaceae; Tannerellaceae; Tenuifilaceae; Williamwhitmaniaceae; Genera not assigned to a family "Ca. Armantifilum"; "Ca. Ordinivivax"; "Ca. Paraporphyromonas"; ;
Synonyms
	Bacteroidia: "Bacteroidetia" Cavalier-Smith 2020; ; Bacteroidales: Marinilabiliales Wu et al. 2016; ;

Bacteroidales is an order of bacteria.^[1]^[3] Notably it includes the genera Prevotella and Bacteroides , which are commonly found in the human gut microbiota.

Phylogeny

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature^[3] and National Center for Biotechnology Information (NCBI).^[4]

Whole-genome based phylogeny^[6]

16S rRNA based LTP_12_2021^[7]^[8]^[9]

GTDB 07-RS207 by Genome Taxonomy Database^[10]^[11]^[12]

Bacteroidales

Odoribacteraceae

	Williamwhitmaniaceae

	Rikenellaceae

Lentimicrobiaceae

Salinivirgaceae

Prolixibacteraceae

	Balneicellaceae

	Marinifilaceae

Marinilabiliaceae

Porphyromonadaceae

	Paludibacteraceae

	Dysgonomonadaceae

Tannerellaceae

	Muribaculaceae

	Barnesiellaceae

	Prevotellaceae

	Bacteroidaceae

P3

	"Ca. Limimorpha" Gilroy et al. 2021

	Lentimicrobiaceae Sun et al. 2016

	"Bacteroides periocalifornicus"

	Tenuifilaceae Podosokorskaya et al. 2021

Williamwhitmaniaceae Pikuta et al. 2017

UBA932

	Acetobacteroides Su et al. 2014

	Rikenellaceae Krieg et al. 2012

Salinivirgaceae Ben Hania et al. 2017

Prolixibacteraceae Huang et al. 2014 (incl. Draconibacteriaceae)

Marinifilaceae Iino et al. 2014 (incl. Balneicellaceae; Odoribacteraceae)

Marinilabiliaceae Ludwig et al. 2012

PaludibacteraceaeOrmerod et al. 2022^[13]

	Porphyromonadaceae Krieg 2012

	Tannerellaceae Ormerod et al. 2022

	"Azobacteroidaceae"

	Dysgonomonadaceae García-López et al. 2020

	"Ca. Gallibacteroides" Gilroy et al. 2021

	"Coprobacteraceae"

"Ca. Caccoplasma" Gilroy et al. 2021

	Barnesiellaceae García-López et al. 2020

	Muribaculaceae Lagkouvardos et al. 2019 (incl. "Homeothermaceae")

Bacteroidaceae Pribram 1933 (incl. Prevotellaceae)

Notes

References

^ ^a ^b Krieg NR (2010). "Order I. Bacteroidales ord. nov.". In Krieg NR, Staley JT, Brown DR, Hedlund BP, Paster BJ, Ward NL, Ludwig W, Whitman WB (eds.). Bergey's Manual of Systematic Bacteriology. Vol. 4 (2nd ed.). New York, NY: Springer. p. 25.
^ Krieg NR (2010). "Class I. Bacteroidia class. nov.". In Krieg NR, Staley JT, Brown DR, Hedlund BP, Paster BJ, Ward NL, Ludwig W, Whitman WB (eds.). Bergey's Manual of Systematic Bacteriology. Vol. 4 (2nd ed.). New York, NY: Springer. p. 25.
^ ^a ^b ^c Euzéby JP, Parte AC. "Bacteroidia". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved June 25, 2021.
^ ^a ^b Sayers; et al. "Bacteroidia". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2016-03-20.
^ Parker, Charles Thomas; Garrity, George M (19 October 2017). Parker, Charles Thomas; Garrity, George M (eds.). "Williamwhitmaniaceae Pikuta et al. 2017 emend. García-López et al. 2019". NamesforLife. doi:10.1601/tx.30875.
^ García-López M, Meier-Kolthoff JP, Tindall BJ, Gronow S, Woyke T, Kyrpides NC, Hahnke RL, Göker M (2019). "Analysis of 1,000 Type-Strain Genomes Improves Taxonomic Classification of Bacteroidetes". Front Microbiol. 10: 2083. doi:10.3389/fmicb.2019.02083. PMC 6767994. PMID 31608019.
^ "The LTP". Retrieved 23 February 2021.
^ "LTP_all tree in newick format". Retrieved 23 February 2021.
^ "LTP_12_2021 Release Notes" (PDF). Retrieved 23 February 2021.
^ "GTDB release 07-RS207". Genome Taxonomy Database. Retrieved 20 June 2022.
^ "ar53_r207.sp_label". Genome Taxonomy Database. Retrieved 20 June 2022.
^ "Taxon History". Genome Taxonomy Database. Retrieved 20 June 2022.
^ Ormerod, Kate L.; Wood, David L. A.; Lachner, Nancy; Gellatly, Shaan L.; Daly, Joshua N.; Parsons, Jeremy D.; Dal'Molin, Cristiana G. O.; Palfreyman, Robin W.; Nielsen, Lars K.; Cooper, Matthew A.; Morrison, Mark; Hansbro, Philip M.; Hugenholtz, Philip (7 July 2016). "Genomic characterization of the uncultured Bacteroidales family S24-7 inhabiting the guts of homeothermic animals". Microbiome. 4 (1): 36. doi:10.1186/s40168-016-0181-2. PMC 4936053. PMID 27388460.

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[Krieg2-1] Krieg NR (2010). "Order I. Bacteroidales ord. nov.". In Krieg NR, Staley JT, Brown DR, Hedlund BP, Paster BJ, Ward NL, Ludwig W, Whitman WB (eds.). Bergey's Manual of Systematic Bacteriology. Vol. 4 (2nd ed.). New York, NY: Springer. p. 25.

[Krieg1-2] Krieg NR (2010). "Class I. Bacteroidia class. nov.". In Krieg NR, Staley JT, Brown DR, Hedlund BP, Paster BJ, Ward NL, Ludwig W, Whitman WB (eds.). Bergey's Manual of Systematic Bacteriology. Vol. 4 (2nd ed.). New York, NY: Springer. p. 25.

[LPSN-3] Euzéby JP, Parte AC. "Bacteroidia". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved June 25, 2021.

[NCBI-4] Sayers; et al. "Bacteroidia". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2016-03-20.

[5] Parker, Charles Thomas; Garrity, George M (19 October 2017). Parker, Charles Thomas; Garrity, George M (eds.). "Williamwhitmaniaceae Pikuta et al. 2017 emend. García-López et al. 2019". NamesforLife. doi:10.1601/tx.30875.

[García-López-6] García-López M, Meier-Kolthoff JP, Tindall BJ, Gronow S, Woyke T, Kyrpides NC, Hahnke RL, Göker M (2019). "Analysis of 1,000 Type-Strain Genomes Improves Taxonomic Classification of Bacteroidetes". Front Microbiol. 10: 2083. doi:10.3389/fmicb.2019.02083. PMC 6767994. PMID 31608019.

[7] "The LTP". Retrieved 23 February 2021.

[8] "LTP_all tree in newick format". Retrieved 23 February 2021.

[9] "LTP_12_2021 Release Notes" (PDF). Retrieved 23 February 2021.

[about-10] "GTDB release 07-RS207". Genome Taxonomy Database. Retrieved 20 June 2022.

[tree-11] "ar53_r207.sp_label". Genome Taxonomy Database. Retrieved 20 June 2022.

[taxon_history-12] "Taxon History". Genome Taxonomy Database. Retrieved 20 June 2022.

[13] Ormerod, Kate L.; Wood, David L. A.; Lachner, Nancy; Gellatly, Shaan L.; Daly, Joshua N.; Parsons, Jeremy D.; Dal'Molin, Cristiana G. O.; Palfreyman, Robin W.; Nielsen, Lars K.; Cooper, Matthew A.; Morrison, Mark; Hansbro, Philip M.; Hugenholtz, Philip (7 July 2016). "Genomic characterization of the uncultured Bacteroidales family S24-7 inhabiting the guts of homeothermic animals". Microbiome. 4 (1): 36. doi:10.1186/s40168-016-0181-2. PMC 4936053. PMID 27388460.

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Taxon identifiers
Bacteroidales	Wikidata: Q3816293 Wikispecies: Bacteroidales CoL: 8ZXVW EoL: 7850 EPPO: 1BTROO GBIF: 1203 iNaturalist: 152336 IRMNG: 12113 ITIS: 956195 LPSN: bacteroidales NCBI: 171549 NZOR: c27e39c2-7b7e-49ea-9602-dc23df58d44f Open Tree of Life: 229093 WoRMS: 559847
Bacteroidia	Wikidata: Q3730841 Wikispecies: Bacteroidia CoL: 924DN EoL: 46588133 GBIF: 7498440 IRMNG: 1119 ITIS: 956134 LPSN: bacteroidia NCBI: 200643 NZOR: cecac3f3-a775-4756-8f31-a306fe71523b Open Tree of Life: 935525 WoRMS: 559846