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Monotypic taxon:
Class
Bacteroidia
Krieg 2012
(prokaryote)
Taxa
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Hierarchy
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Entity:
Bacteroidota (Phylum)
..Amoebophilaceae (Candidate family)
..Chitinophagia (Class)
..Comitans (Candidatus)
..Costitxiia (Candidate class)
..Cytophagia (Class)
..Flavobacteriia (Class)
..Karelsulcia (Candidatus)
..Magnispira (Candidatus)
..Ordinivivax (Candidatus)
..Saprospiria (Class)
..Sphingobacteriia (Class)
..Sulfidibacteriales (Candidate order)
..Uzinuria (Candidatus)
..Bacteroidia (Class)
....Bacteroidales (Order)
Concise hierarchy
(Kingdom)
Pseudomonadati
-
(Phylum)
Bacteroidota
Current position
Bacteroidota
(Phylum)
Krieg
et al.
2021
Ref:
LPSN, 2020-present
: [8 Apr 2026]; LPSN[8 Apr 2026].
Alternative positions
Bacteroidetes
(Phylum)
Krieg
et al.
2012 stat. inval.
Ref:
J.P. Euzéby, 2016
: [31 Aug 2017].
Historical positions
Bacteroidetes
(Phylum)
Krieg
et al.
2012 stat. inval.
Ref:
J.P. Euzéby, 2016
: [31 Aug 2017].
Bacteroidetes
(Phylum)
Krieg
et al.
2012 stat. inval.
Ref:
M.A. Ruggiero et al., 2015b
: table 2 (p. 3).
Number of Subtaxa
2026
Available in Systema Naturae 2000
1o;22f;136g;172s;2ss
1989-present
Systema Naturae 2000
: 9 Apr 2026
[1o;22f;136g]
2016
J.P. Euzéby
: [7 Sep 2017]
[1o;6f;48g]
2015b
M.A. Ruggiero et al.
: table 2 (p. 3)
[1o]
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026