Name: Bacteroidales Krieg 2012

Category: Order

Proposed as: ord. nov.

Etymology: N.L. masc. n. Bacteroides, type genus of the order; L. fem. pl. n. suff. -ales, ending to denote an order; N.L. fem. pl. n. Bacteroidales, the Bacteroides order

Gender: feminine

Type genus: Bacteroides Castellani and Chalmers 1919 (Approved Lists 1980)

Effective publication: Krieg NR. 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, 2nd edn, vol. 4, Springer, New York, 2010, p. 25.

IJSEM list: Euzeby JP. Validation list no. 143. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2012; 62:1-4.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Synonyms:

  • Name	Kind
    Marinilabiliales Wu et al. 2016	heterotypic synonym, validly published under the ICNP

• Emendations:
  • Pikuta et al. 2017 Pikuta EV, Lyu Z, Hoover RB, Liu Y, Patel NB, Busse HJ, Lawson PA. Williamwhitmania taraxaci gen. nov., sp. nov., a proteolytic anaerobe with a novel type of cytology from Lake Untersee in Antarctica, description of Williamwhitmaniaceae fam. nov., and emendation of the order Bacteroidales Krieg 2012. Int J Syst Evol Microbiol 2017; 67:4132-4145. Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 67, part 10 of the IJSEM. Int J Syst Evol Microbiol 2018; 68:3-6.
    Notes:
    • ⊕ Emendation accompanied by the inclusion of 1 family in the order.
  • García-López et al. 2019 Garcia-Lopez M, Meier-Kolthoff JP, Tindall BJ, Gronow S, Woyke T, Kyrpides NC, Hahnke RL, Goker M. Analysis of 1,000 Type-Strain Genomes Improves Taxonomic Classification of Bacteroidetes. Front Microbiol 2019; 10:2083. Oren A, Garrity GM. List of changes in taxonomic opinion no. 32. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2020; 70:4061-4090.
    Notes:
    • ⊕ Emendation accompanied by the inclusion of 15 families in the order.
    • ⊖ Emendation accompanied by the removal of 1 genus from the order.

• Notes:
  • 🥇 Nomenclatural type of the class "Bacteroidetia" Cavalier-Smith 2020. Publication: Cavalier-Smith T, Chao EE. Multidomain ribosomal protein trees and the planctobacterial origin of neomura (eukaryotes, archaebacteria). Protoplasma 2020; 257:621-753.
  • 🥇 Nomenclatural type of the class "Bacteroidia" corrig. Cavalier-Smith 2020. Publication: Cavalier-Smith T, Chao EE. Multidomain ribosomal protein trees and the planctobacterial origin of neomura (eukaryotes, archaebacteria). Protoplasma 2020; 257:621-753.
  • 🥇 Nomenclatural type of the infraphylum "Bacteroidetes" Cavalier-Smith 2020. Publication: Cavalier-Smith T, Chao EE. Multidomain ribosomal protein trees and the planctobacterial origin of neomura (eukaryotes, archaebacteria). Protoplasma 2020; 257:621-753.
  • 🥇 Nomenclatural type of the phylum "Bacteroidetes" Krieg et al. 2010. Publication: Krieg NR, Ludwig W, Euzéby J, Whitman WB. Phylum XIV. Bacteroidetes phyl. 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, 2nd edn, vol. 4, Springer, New York, 2010, p. 25.
  • 🥇 Nomenclatural type of the superclass "Bacteroidia" Cavalier-Smith 2020. Publication: Cavalier-Smith T, Chao EE. Multidomain ribosomal protein trees and the planctobacterial origin of neomura (eukaryotes, archaebacteria). Protoplasma 2020; 257:621-753.
  • 🧒 Krieg et al. (2010) assigned the genus Bacteroides Castellani and Chalmers 1919 (Approved Lists 1980) to this order. Publication: Krieg NR. 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, 2nd edn, vol. 4, Springer, New York, 2010, p. 25.
  • 🧒 Yilmaz et al. (2014) assigned the genus Sunxiuqinia Qu et al. 2011 to this order. Publication: Yilmaz P, Parfrey LW, Yarza P, Gerken J, Pruesse E, Quast C, Schweer T, Peplies J, Ludwig W, Glöckner FO. The SILVA and “all-species living tree project (LTP)” taxonomic frameworks. Nucleic Acids Research 2014; 42(D1):D643-D648.
  • 🙄 This taxon name is occasionally misprinted (or affected by an OCR error) in some sources as: "Bacteroidiales".
  • 🧔 This taxon was discussed in a meeting of a Taxonomic Subcommittee of the ICSP. Publication: Bowman JP. International Committee on Systematics of Prokaryotes: Subcommittee on the Taxonomy of Aerobic Bacteroidetes (formerly Flavobacterium and Cytophaga-like bacteria). Minutes of the open meeting, 10 July 2019, Glasgow, UK. Int J Syst Evol Microbiol 2023; 73:5966.
  • 🎰 The BRCs most frequently used for deposits in this group are: DSM: 356; JCM: 299; CCUG: 214; ATCC: 156; CIP: 94; NCTC: 91; KCTC: 75; MCCC: 30; CGMCC: 27; NBRC: 24.
  • 🧍 In Validation List No. 143, the year of publication of Bergey’s Manual of Systematic Bacteriology, 2nd edn, vol. 4 was erroneously cited as 2010. The correct year of publication should be 2011. Publication: . Erratum. Int. J. Syst. Evol. Microbiol. 2012; 62:1016.

Subdivision:

Number of child taxa with a validly published and correct name: 18
Number of child taxa with a validly published name, including synonyms: 20
Total number of child taxa: 27

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    "Candidatus Aminobacteroidaceae" Mei et al. 2020	not validly published	preferred name (not correct name)
    "Candidatus Azobacteroidaceae" Chuvochina et al. 2023	not validly published	preferred name (not correct name)
    Bacteroidaceae Pribram 1933 (Approved Lists 1980)	validly published under the ICNP	correct name
    [Bacteroidales, not assigned to family]	artificial parent node of taxa incertae sedis
    Balneicellaceae Fadhlaoui et al. 2016	validly published under the ICNP	correct name
    "Barnesiellaceae" Ormerod et al. 2016	not validly published	synonym (and no standing)
    Barnesiellaceae García-López et al. 2020	validly published under the ICNP	correct name
    Coprobacteraceae Chuvochina et al. 2024	validly published under the ICNP	synonym
    Draconibacteriaceae Du et al. 2014	validly published under the ICNP	synonym
    "Dysgonomonadaceae" Ormerod et al. 2016	not validly published	synonym (and no standing)
    Dysgonomonadaceae García-López et al. 2020	validly published under the ICNP	correct name
    "Candidatus Homeothermaceae" Ormerod et al. 2016	not validly published	preferred name (not correct name)
    Lentimicrobiaceae Sun et al. 2016	validly published under the ICNP	correct name
    Marinifilaceae Iino et al. 2014	validly published under the ICNP	correct name
    Marinilabiliaceae Ludwig et al. 2012	validly published under the ICNP	correct name
    Muribaculaceae Lagkouvardos et al. 2019	validly published under the ICNP	correct name
    Odoribacteraceae Munoz et al. 2016	validly published under the ICNP	correct name
    Paludibacteraceae Ormerod et al. 2022	validly published under the ICNP	correct name
    Porphyromonadaceae Krieg 2012	validly published under the ICNP	correct name
    Prevotellaceae Krieg 2012	validly published under the ICNP	correct name
    Prolixibacteraceae Huang et al. 2014	validly published under the ICNP	correct name
    Rikenellaceae Krieg et al. 2012	validly published under the ICNP	correct name
    "Ristellaceae" Prevot 1938	not validly published	synonym (and no standing)
    Salinivirgaceae Ben Hania et al. 2017	validly published under the ICNP	correct name
    Tannerellaceae Ormerod et al. 2022	validly published under the ICNP	correct name
    Tenuifilaceae Podosokorskaya et al. 2021	validly published under the ICNP	correct name
    Williamwhitmaniaceae Pikuta et al. 2017	validly published under the ICNP	correct name

Parent taxon: Bacteroidia Krieg 2012

Assigned by: Krieg NR. 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, 2nd edn, vol. 4, Springer, New York, 2010, p. 25.

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Record number: 5127