List of bacterial orders

This article lists the orders of the Bacteria. The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)[1] and National Center for Biotechnology Information (NCBI)[2] and the phylogeny is based on 16S rRNA-based LTP release 132 by The All-Species Living Tree Project.[3]

Phylogeny edit

National Center for Biotechnology Information (NCBI) taxonomy was initially used to decorate the genome tree via tax2tree. The 16S rRNA-based Greengenes taxonomy is used to supplement the taxonomy particularly in regions of the tree with no cultured representatives. List of Prokaryotic names with Standing in Nomenclature (LPSN) is used as the primary taxonomic authority for establishing naming priorities. Taxonomic ranks are normalised using phylorank and the taxonomy manually curated to remove polyphyletic groups.[4][5][6][7][8]

Cladogram was taken from GTDB release 08-RS214 (28 April 2023).[9][10][11]

Bacteria
Chloroflexae

Chloroflexota

"Dormiibacterota"

Armatimonadota

Eremiobacterota

Firmicutes

Bacillota E

Bacillota G

"Halanaerobiaeota" (Bacillota F)

"Desulfotomaculota" (Bacillota B)

"Selenobacteria" (Bacillota C)

Bacillota A

Bacillota D

Bacillota s.s.

"Actinobacteriobiontes"

Actinomycetota

"Hydrobacteria"
"Spirochaetobacteriobiontes"
"Planctobacteria"

Clade Terrabacteria edit

Phylum Chloroflexota edit

Phylogeny of Chloroflexota[9][10][11]
"Limnocylindria"

"Limnocylindrales"

Ktedonobacteria

Ktedonobacterales

Phylum Dormiibacterota edit

  • Class "Dormiibacteria" (sic) Montgomery et al. 2021 (AD3)

Phylum Armatimonadota edit

Phylogeny of Armatimonadota[9][10][11]
"Heboniibacteriia"

"Heboniibacterales"

"Zipacnadia"

"Zipacnadales"

Abditibacteriia

Abditibacteriales

HRBIN17

HRBIN17

UBA5829

UBA5829

Fimbriimonadia

Fimbriimonadales

Chthonomonadetes

Chthonomonadales

Armatimonadia
  • Class "Heboniibacteriia" corrig. Carlton et al. 2023 (CAIYQO01)
  • Class "Zipacnadia" Carlton et al. 2023 (UBA5377)
  • Class Abditibacteriia Tahon et al. 2018 (FBP)
  • Class HRBIN17
    • "Candidatus Fervidibacter" Rinke et al. 2013 {HRBIN17: HRBIN17} (OctSpa1-106)
  • Class UBA5829
    • "Candidatus Hippobium" Gilroy et al. 2022 {UBA5829: UBA5829}
  • Class Fimbriimonadia Im et al. 2012
  • Class Chthonomonadia Oren, Parte & Garrity 2016
  • Class Armatimonadia Tamaki et al. 2011 (OP10)

Phylum Eremiobacterota edit

Phylogeny of Eremiobacterota[9][10][11]
"Xenobia"

"Xenobiales"

"Eremiobacteriia"
  • Class "Eudoremicrobiia" Paoli et al. 2022
  • Class "Xenobia" Ji et al. 2021 (UBP9)
  • Class "Eremiobacteriia" corrig. Ward, Cardona & Holland-Moritz 2019 (WPS2)
    • "Baltobacterales" Ward, Cardona & Holland-Moritz 2019 ("Palusbacterales"; "Rubrimentiphilales"; "Vulcanimicrobiales")
    • "Eremiobacterales" Ward, Cardona & Holland-Moritz 2019

Clade Firmicutes edit

Firmicutes incertae sedis edit

Phylum Bacillota E edit

Phylogeny of Bacillota E[9][10][11]
"Thermaerobacteria"

"Thermaerobacterales"

UBA3575

UBA3575

"Symbiobacteriia"

"Symbiobacteriales"

"Sulfobacillia"

"Sulfobacillales"

  • Class "Thermaerobacteria" Chuvochina et al. 2023
  • Class UBA3575
    • "Candidatus Acetocimmeria" Smith et al. 2021 {UBA3575: UBA3575}
  • Class "Symbiobacteriia" Wang et al. 2021 ex Chuvochina et al. 2023
  • Class "Sulfobacillia" Chuvochina et al. 2023

Phylum Bacillota G edit

  • Class Limnochordia Watanabe, Kojima & Fukui 2015
  • Class "Hydrogenisporia" Pallen, Rodriguez-R & Alikhan 2022

Phylum "Halanaerobiaeota" edit

Phylogeny of Halanaerobiia[9][10][11]

Phylum Bacillota D edit

Phylogeny of Bacillota D[9][10][11]
"Proteinivoracia"

"Proteinivoracales"

"Natranaerobiia"

Natranaerobiales

"Dethiobacteria"

SKNC01

"Dethiobacterales"

  • Class "Proteinivoracia"
  • Class "Dethiobacteria" Sorokin & Merkel 2022
    • "Candidatus Contubernalis" corrig. Zhilina et al. 2005 {SKNC01: SKNC01}
    • "Dethiobacterales" Sorokin & Merkel 2022
  • Class "Natranaerobiia" Sorokin et al. 2021 ex Chuvochina et al. 2023

Phylum "Selenobacteria" edit

Phylogeny of Selenobacteria[9][10][11]

Phylum "Desulfotomaculota" edit

Phylogeny of Desulfotomaculota[9][10][11]
"Syntrophomonadia"

"Syntrophomonadales"

"Carboxydocellia"

"Carboxydocellales"

"Thermincolia"

"Thermincolales"

"Carboxydothermia"

"Carboxydothermales"

"Desulfotomaculia"

"Ammonificales"

"Desulfotomaculales"

Phylum Bacillota A edit

Phylogeny of Bacillota A[9][10][11]

)

Phylum "Bacillota" edit

Phylogeny of Bacillota[9][10][11]

Phylum Actinomycetota edit

Phylogeny of Actinomycetota[9][10][11]

Clade Cyanoprokaryota edit

Phylum "Margulisiibacteriota" edit

Phylogeny of Margulisiibacteriota[9][10][11]

Phylum "Cyanobacteriota" edit

Phylogeny of Cyanobacteriota[9][10][11]

Clade "Thermotogida" edit

Phylum Atribacterota edit

  • Class Atribacteria Katayama et al. 2021 (OP9)
    • Atribacterales Katayama et al. 2021 ("Caldatribacteriales")

Phylum Synergistota edit

Phylum "Lithacetigenota" edit

  • Class "Lithacetigenia"
    • "Lithacetigenales"

Phylum Dictyoglomota edit

Phylum "Thermodesulfobiota" edit

Phylum Coprothermobacterota edit

Phylum "Caldisericota" edit

Phylum Thermotogota edit

Phylogeny of Thermotogota[9][10][11]

Clade edit

Clade "Fusobacterida" edit

Phylum "Muiribacteriota" edit

  • Class "Muiribacteriia" corrig. Chuvochina et al. 2023
    • "Muiribacteriales" corrig. Chuvochina et al. 2023

Phylum "Rifleibacteriota" edit

  • Class "Ozemibacteria" corrig. Kadnikov et al. 2018 (RIF32/ACD39)
    • "Ozemibacterales" corrig. Kadnikov et al. 2018

Phylum "Macinerneyibacteriota" edit

  • Class "Macinerneyibacteriia" corrig. Yadav et al. 2020
    • "Macinerneyibacteriales" corrig. Yadav et al. 2020

Phylum Fusobacteriota edit

Clade Candidate Phyla Radiation edit

Phylogeny of Patescibacteria[9][10][11]

"Wirthbacteria" (CG2-30-54-11)

"Microgenomates"

"Dojkabacteria"

"Katanobacteria"

"Microgenomatia"

"Woykebacterales"

"Curtissbacterales"

"Daviesbacterales"

"Roizmanbacterales" (UBA1406)

"Gottesmanbacterales" (UBA10105)

"Levybacterales"

"Shapirobacterales" (UBA12405)

GWA2-44-7

"Chazhemtobacteriales"

cluster
"Gracilibacteria"
"Absconditabacteria"

BD1-5

"Absconditabacterales"

"Gracilibacteria"

"Abawacabacterales" (RBG-16-42-10)

"Fertabacterales" (UBA4473)

"Peregrinibacterales" (UBA1369)

"Peribacterales"

cluster
"Saccharibacteria"
cluster
"Parcubacteria"

"Torokbacteria" (GCA-2792135)

ABY1

"Moisslbacterales" (UBA2591)

"Falkowbacterales"

"Buchananbacterales"

"Uhrbacterales" (GWA2-46-9)

"Magasanikbacterales"

"Kuenenbacterales" (UBA2196)

"Jacksonbacterales" (UBA9629)

"Komeilibacterales" (UBA1558)

"Kerfeldbacterales" (SBBC01)

"Veblenbacterales"

"Paceibacteria"

"Moranbacterales"

UBA9983_A

"Paceibacterales"

UBA6257

"Yanofskybacterales" (2-02-FULL-40-12)

"Spechtbacterales"

"Portnoybacterales"

"Parcunitrobacterales" (GWA2-38-13b)

"Azambacterales" (UBA10092)

"Terrybacterales"

"Sungbacterales"

"Ryanbacterales"

UBA9983

cluster

Phylum "Elulota" edit

  • Class "Elulimicrobiia" Rodriguez-R et al. 2020
    • ?"Elulimicrobiales" Rodriguez-R et al. 2020

Phylum "Patescibacteria" edit

  • Class "Wirthbacteria"
  • Class "Dojkabacteria" (WS6)
  • Class "Katanobacteria" (WWE3)
  • Class "Microgenomatia"
    • Clade GWA2-44-7
    • "Chazhemtobacteriales" Pallen, Rodriguez-R & Alikhan 2022 [UBA1400]
    • "Curtissbacterales"
    • "Daviesbacterales"
    • "Gottesmanbacterales"
    • "Levybacterales"
    • "Roizmanbacterales"
    • "Shapirobacterales"
    • "Woykebacterales" (RIF34)
  • Class "Absconditabacteria"
    • "Absconditabacterales" (sic)Yakimov et al. 2022 (SR1)
    • "Candidatus Altimarinus" Rinke et al. 2013 {BD1-5: UBA6164} (GN02)
  • Class "Gracilibacteria"
    • "Abawacabacterales" (RIF46)
    • "Fertabacterales" (DOLZORAL124_38_8; "Fallacibacteriota")
    • "Peregrinibacterales" (PER)
    • "Peribacterales" Anantharaman et al. 2016
  • Class "Berkelbacteria" (ACD58)
  • Class "Kazanbacteria" (Kazan)
  • Class "Howlettbacteria" (CPR2)
  • Class "Saccharimonadia" corrig. Lemos et al. 2019 (TM7)
    • "Saccharimonadales" corrig. Lemos et al. 2019 ex Chuvochina et al. 2023
  • Class "Andersenbacteria" (RIF9)
  • Class "Doudnabacteria" (SM2F11)
  • Class "Torokbacteria" (GCA-2792135)
  • Class "ABY1"
    • ?"Brownbacterales"
    • "Buchananbacterales" (RIF37)
    • "Falkowbacterales"
    • "Jacksonbacterales" (RIF38)
    • "Kerfeldbacterales" (RIF4)
    • "Komeilibacterales" (RIF6)
    • "Kuenenbacterales"
    • "Magasanikbacterales"
    • "Moisslbacterales" [UBA2591]
    • "Uhrbacterales"
    • "Veblenbacterales" (RIF39)
  • Class "Paceibacteria" Chuvochina et al. 2023
    • "Azambacterales"
    • Clade UBA6257
    • Clade UBA9983
    • Clade UBA9983_A
    • ?"Montesolbacterales"
    • "Moranbacterales" (OD1-i)
    • "Paceibacterales" Chuvochina et al. 2023
    • "Parcunitrobacterales" Castelle et al. 2017
    • "Portnoybacterales" (RIF22)
    • "Ryanbacterales" (RIF10)
    • "Spechtbacterales" (RIF19)
    • "Sungbacterales" (RIF17)
    • "Tagabacterales" (RIF12)
    • "Terrybacterales" (RIF13)
    • "Yanofskybacterales" (2-02-FULL-40-12)

Clade edit

Phylum "Bipolaricaulota" edit

Phylum Deinococcota edit

Clade Hydrobacterida edit

Clade edit

Phylum "Goldiibacteriota" edit

  • "Candidatus Cellulosimonas" Doud et al. 2020

Phylum Elusimicrobiota edit

Phylum "Aerophobota" edit

Phylum "Auribacterota" edit

Phylogeny of "Auribacterota"[9][10][11]
"Tritonobacteria"

"Tritonobacterales"

"Erginobacteria"

"Erginobacterales"

"Auribacteria"

"Auribacterales"

"Ancaeobacteria"

Phylum "Omnitrophota" edit

Phylogeny of Omnitrophota[9][10][11]

Clade Spirochaetobacteriobiontes edit

Phylum "Babelota" edit

  • Class "Babeliae" (sic) Yeoh et al. 2016 (TM6)

Phylum Spirochaetota edit

Phylogeny of Spirochaetota[9][10][11]
"Leptospirae"
"Leptospiria"
"Euspirochaetae"
"Brevinematia"

Brevinematales

"Brachyspiria"

Brachyspirales

"Exilispiria"

"Exilispirales"

Spirochaetia

Clade Planctobacteria edit

Phylum Planctomycetota edit

Phylogeny of Planctomycetota[9][10][11]

Phylum Chlamydiota edit

Phylum Verrucomicrobiota edit

Phylogeny of Verrucomicrobiota[9][10][11]

Clade edit

Phylum "Saltatorellota" edit

  • Class "Saltatorellae" Wiegand et al. 2019

Phylum "Hinthialibacterota" edit

  • Class "Hinthialibacteria" Williams et al. 2022
    • "Hinthialibacterales" Williams et al. 2022

Phylum "Sumerlaeota" edit

  • Class "Sumerlaeia" Kadnikov et al. 2018

Phylum "Poribacteriota" edit

Phylum "Hydrogenedentota" edit

  • Class "Hydrogenedentia" Chuvochina et al. 2023 (NKB19)

Clade FCB group edit

Phylum "Heilongiota" edit

  • Class "Heilongiia" corrig. Zhang et al. 2022
    • ?"Heilongiales" Zhang et al. 2022

Phylum "Neomarinimicrobiota" edit

  • ?"Candidatus Neomarinimicrobium" Rinke et al. 2013 corrig. Oren et al. 2020 (Candidate phylum SAR406; candidate phylum Marine Group A)

Phylum "Tianyaibacteriota" edit

Phylum "Fermentibacterota" edit

Phylum "Latescibacterota" edit

Phylum "Krumholzibacteriota" edit

Phylum Gemmatimonadota edit

Phylum "Hydrothermota" edit

  • Class "Stahlbacteria" (WOR-3)
  • Class "Hydrothermia" Chuvochina et al. 2019 ex Chuvochina et al. 2023
    • "Hydrothermales" Chuvochina et al. 2019 ex Chuvochina et al. 2023 (EM3)
    • "Caldipriscales" Pallen, Rodriguez-R & Alikhan 2022 [LBFQ01]

Phylum "Cloacimonadota" edit

  • Class "Cloacimonadia" Williams et al. 2021 ex Chuvochina et al. 2023
    • "Candidatus Celaenobacter" Williams et al. 2021 {JGIOTU-2: JGIOTU-2}
    • "Cloacimonadales" Williams et al. 2021 ex Chuvochina et al. 2023 (WWE1)

Phylum Fibrobacterota edit

Phylum "Electryoneota" edit

  • Class "Electryoneia" Williams et al. 2022
  • Class "Tariuqbacteria" Vigneron, Vincent & Lovejoy 2023

Phylum "Marinisomatota" edit

Phylum "Cosmopoliota" edit

  • Class "Cosmopolitia" (sic) Zhang et al. 2023

Phylum Calditrichota edit

  • Class Calditrichia Kublanov et al. 2022

Phylum Bacteroidota edit

Phylogeny of Bacteroidota[9][10][11]

Clade Proteobacteria edit

Phylum "Canglongiota" edit

Phylum Acidobacteriota edit

Phylogeny of Acidobacteriota[9][10][11]

Phylum SAR324 edit

Phylum Bdellovibrionota edit

Phylogeny of Bdellovibrionota[9][10][11]

Phylum Lernaellota edit

Phylum "Binatota" edit

  • Class "Binatia" Chuvochina et al. 2019 ex Chuvochina et al. 2023
    • "Binatales" Chuvochina et al. 2019 ex Chuvochina et al. 2023

Phylum Myxococcota edit

Phylogeny of Myxococcota[9][10][11]
  • Class Myxococcia Waite et al. 2020
    • Myxococcales Tchan, Pochon & Prévot 1948 [Archangiales; "Angiobacteriales"; "Angiococcales"] (fruiting gliding bacteria)
  • Class "Bradymonadia" corrig. Chuvochina et al. 2023
  • Class Polyangiia corrig. Waite et al. 2020

Phylum "Deferrisomatota" edit

Phylum "Deferrimicrobiota" edit

Phylum "Moduliflexota" edit

  • Class "Moduliflexia" Sekiguchi et al. 2015 (KSB3)

Phylum "Methylomirabilaeota" edit

Phylum "Tectimicrobiota" edit

  • Class "Entotheonellia" Chuvochina et al. 2023

Phylum Nitrospinota edit

  • Class "Nitrospinia" Lucker et al. 2013

Phylum Nitrospirota edit

Phylum Desulfobacterota F edit

Phylum Thermodesulfobacteriota edit

Phylogeny of Thermodesulfobacteriota[9][10][11]

Phylum "Calescibacteriota" edit

  • Class "Calescibacteriia" Chuvochina et al. 2023 (EM19)

Phylum Desulfobacterota G edit

Phylum Acidulodesulfobacteriota edit

  • Class "Acidulodesulfobacteriia" (sic) Pallen, Rodriguez-R & Alikhan 2022 [SZUA-79]

Phylum "Thermosulfidibacterota" edit

  • Class "Thermosulfidibacteria" Cavalier-Smith 2020 ex Chuvochina et al. 2023

Phylum "Chrysiogenota" edit

Phylum Deferribacterota edit

Phylum Aquificota edit

Phylum Campylobacterota edit

Phylum Leptospirillaeota edit

  • Class "Leptospirillia" Chuvochina et al. 2023

Phylum Pseudomonadota edit

Phylogeny of Pseudomonadota[9][10][11]
"Caulobacteria"

"Enterousiales"

"Scatocolales"

"Rickettsiidae"

Rhizobiales A

Rickettsiales A

"Pelagibacterales"

Rickettsiales

"Caulobacteridae" cont'd

Phylogeny of "Caulobacteridae"[9][10][11]
Phylogeny of "Pseudomonadidae"[9][10][11]

List of Candidate Phyla edit

See also edit

References edit

  1. ^ J.P. Euzéby. "Bacteria". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved 2021-06-27.
  2. ^ Sayers; et al. "Bacteria". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2021-03-20.
  3. ^ All-Species Living Tree Project."16S rRNA-based LTP release 132". Silva Comprehensive Ribosomal RNA Database. Retrieved 2020-08-20.
  4. ^ Parks, DH; Chuvochina, M; Waite, DW; Rinke, C; Skarshewski, A; Chaumeil, PA; Hugenholtz, P (November 2018). "A standardized bacterial taxonomy based on genome phylogeny substantially revises the tree of life". Nature Biotechnology. 36 (10): 996–1004. bioRxiv 10.1101/256800. doi:10.1038/nbt.4229. PMID 30148503. S2CID 52093100.
  5. ^ Parks, DH; Chuvochina, M; Chaumeil, PA; Rinke, C; Mussig, AJ; Hugenholtz, P (September 2020). "A complete domain-to-species taxonomy for Bacteria and Archaea". Nature Biotechnology. 38 (9): 1079–1086. bioRxiv 10.1101/771964. doi:10.1038/s41587-020-0501-8. PMID 32341564. S2CID 216560589.
  6. ^ Chaumeil, PA; Mussig, AJ; Hugenholtz, P; Parks, DH (15 November 2019). "GTDB-Tk: a toolkit to classify genomes with the Genome Taxonomy Database". Bioinformatics. 36 (6): 1925–1927. doi:10.1093/bioinformatics/btz848. PMC 7703759. PMID 31730192.
  7. ^ Almeida, Alexandre; Nayfach, Stephen; Boland, Miguel; Strozzi, Francesco; Beracochea, Martin; Shi, Zhou Jason; Pollard, Katherine S.; Sakharova, Ekaterina; Parks, Donovan H.; Hugenholtz, Philip; Segata, Nicola; Kyrpides, Nikos C.; Finn, Robert D. (20 July 2020). "A unified catalog of 204,938 reference genomes from the human gut microbiome". Nature Biotechnology. 39 (1): 105–114. doi:10.1038/s41587-020-0603-3. PMC 7801254. PMID 32690973.
  8. ^ Nayfach, Stephen; et al. (9 November 2020). "A genomic catalog of Earth's microbiomes". Nature Biotechnology. 39 (4): 499–509. doi:10.1038/s41587-020-0718-6. PMC 8041624. PMID 33169036.
  9. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac "GTDB release 08-RS214". Genome Taxonomy Database. Retrieved 10 May 2023.
  10. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac "bac120_r214.sp_label". Genome Taxonomy Database. Retrieved 10 May 2023.
  11. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac "Taxon History". Genome Taxonomy Database. Retrieved 10 May 2023.