Taxonomy summary
Only current list
Excluding species
Bacteria
>
Pseudomonadati
>
Pseudomonadota
>
Gammaproteobacteria
Genus
Species
Abyssibacter
3
Acerihabitans
5
Achromatium
22
Acidibacter
3
Acidiferrobacter
4
Acidihalobacter
6
Acinetobacter
5401
Actinobacillus
38
Adhaerimonas
1
Aequoribacter
2
Aerolutibacter
2
Aeromonas
3198
Aerosticca
1
Aestuariibacter
19
Aestuariirhabdus
4
Affinibrenneria
1
Agaribacter
2
Agaribacterium
2
Agarilytica
3
Agarivorans
74
Aggregatibacter
30
Agitococcus
3
Agrilutibacter
3
Ahniella
3
Aidingimonas
4
Alcanivorax
623
Algibacillus
1
Algicola
4
Alginatibacterium
1
Algiphilus
5
Aliagarivorans
7
Aliamphritea
5
Aliidiomarina
17
Aliiglaciecola
15
Aliikangiella
9
Aliivibrio
114
Alishewanella
80
Alitibacter
1
Alkalilimnicola
7
Alkalimarinus
5
Alkalimonas
15
Alkalisalibacterium
1
Alkalispirillum
13
Alkanibacter
2
Alkanindiges
20
Alloalcanivorax
13
Allocatenococcus
15
Allochromatium
42
Allofrancisella
3
Allohahella
4
Allomonas
2
Allopseudospirillum
3
Alterluteimonas
2
Alteromonas
1204
Amnimonas
2
Amphritea
38
Anaerobiospirillum
15
Apirhabdus
1
Aquicella
10
Aquichromatium
2
Aquilutibacter
1
Aquimonas
14
Aquipseudomonas
4
Aquirhabdus
2
Aquisalimonas
12
Aranicola
15
Arenicella
7
Arenimonas
33
Arhodomonas
25
Arsenophonus
217
Arsukibacterium
11
Atlantibacter
6
Atopomonas
2
Aurantivibrio
2
Averyella
5
Avibacterium
32
Azomonas
19
Azorhizophilus
7
Azotobacter
64
Bacterioplanes
2
Bacterioplanoides
3
Balneatrix
3
Banduia
1
Basfia
3
Beggiatoa
32
Bermanella
9
Bibersteinia
14
Biformimicrobium
1
Billgrantia
22
Biostraticola
2
Bisbaumannia
1
Bisgaardia
4
Bowmanella
8
Brenneria
44
Bruguierivorax
2
Brumicola
3
Buchnera
70
Budvicia
8
Burzellia
1
Buttiauxella
129
Caedibacter
4
Caldichromatium
1
Candidatus Albibeggiatoa
4
Candidatus Allobeggiatoa
1
Candidatus Amphirhobacter
2
Candidatus Annandia
2
Candidatus Aquirickettsiella
2
Candidatus Arocatia
1
Candidatus Aschnera
1
Candidatus Avisuccinivibrio
2
Candidatus Azoamicus
3
Candidatus Azophilus
3
Candidatus Azosocius
2
Candidatus Azotimanducus
3
Candidatus Berkiella
4
Candidatus Beroebacter
1
Candidatus Biekeibacterium
1
Candidatus Blochmanniella
95
Candidatus Calypsobacter
1
Candidatus Carsonella
23
Candidatus Cochliopodiiphilus
1
Candidatus Comchoanobacter
1
Candidatus Competibacter
5
Candidatus Contendibacter
2
Candidatus Curculioniphilus
5
Candidatus Cuticobacterium
1
Candidatus Dasytiphilus
1
Candidatus Doolittlea
1
Candidatus Dora
1
Candidatus Doriopsillibacter
1
Candidatus Endecteinascidia
1
Candidatus Endobugula
6
Candidatus Endohaliclona
1
Candidatus Endonucleariobacter
2
Candidatus Endonucleibacter
2
Candidatus Endoriftia
3
Candidatus Eutrophobius
1
Candidatus Eutrophocola
1
Candidatus Fiscibacter
1
Candidatus Foliamicus
2
Candidatus Fukatsuia
5
Candidatus Fusimicrobium
1
Candidatus Gillettellia
1
Candidatus Gullanella
1
Candidatus Hadiah
1
Candidatus Hartigia
1
Candidatus Hoaglandella
1
Candidatus Ischnodemia
1
Candidatus Ishikawella
8
Candidatus Isobeggiatoa
3
Candidatus Johnevansia
1
Candidatus Kentrum
16
Candidatus Kleidoceria
1
Candidatus Kotejella
2
Candidatus Lightella
1
Candidatus Litorirhabdus
1
Candidatus Macondimonas
3
Candidatus Macropleicola
2
Candidatus Makana
1
Candidatus Malihini
1
Candidatus Maribeggiatoa
1
Candidatus Marithioploca
1
Candidatus Marithrix
4
Candidatus Methanofishera
1
Candidatus Methylocalor
1
Candidatus Methylospira
2
Candidatus Methylumidiphilus
2
Candidatus Mikella
1
Candidatus Moranella
1
Candidatus Nardonella
5
Candidatus Navoides
1
Candidatus Nebulibacter
1
Candidatus Nitrosacidococcus
2
Candidatus Nitrosoglobus
5
Candidatus Njordibacter
4
Candidatus Nucleiphilum
1
Candidatus Occultibacter
1
Candidatus Ovatibacter
1
Candidatus Oxydemutator
2
Candidatus Palibaumannia
1
Candidatus Parabeggiatoa
7
Candidatus Paraluminiphilus
1
Candidatus Parastrichiiphilus
1
Candidatus Pelagadaptatus
1
Candidatus Persebacter
1
Candidatus Phloeobacter
2
Candidatus Photodesmus
2
Candidatus Pokemonas
2
Candidatus Porifericomes
1
Candidatus Poriferihabitans
2
Candidatus Portiera
48
Candidatus Profftia
6
Candidatus Pseudothioglobus
8
Candidatus Puchtella
1
Candidatus Purcelliella
4
Candidatus Rariloculus ( ex Nguyen 2022)
2
Candidatus Reddybacter
1
Candidatus Regalo
1
Candidatus Regiella
4
Candidatus Reidiella
1
Candidatus Riesia
5
Candidatus Rosenkranzia
1
Candidatus Ruthturnera
16
Candidatus Salivita
1
Candidatus Schmidhempelia
2
Candidatus Schneideria
1
Candidatus Sororendozoicomonas
1
Candidatus Spongiicolonus
1
Candidatus Spongiifermentum
1
Candidatus Spongiihabitans
2
Candidatus Stammera
1
Candidatus Stammerula
23
Candidatus Steffania
1
Candidatus Symbiodolus
2
Candidatus Synchoanobacter
1
Candidatus Tachikawaea
1
Candidatus Telestobacter
1
Candidatus Tenderia
2
Candidatus Tethybacter
1
Candidatus Thioaporhodococcus
1
Candidatus Thiobius
1
Candidatus Thiocaldithrix
1
Candidatus Thiodiazotropha
46
Candidatus Thiodubiliella
2
Candidatus Thioglobus
59
Candidatus Thiopilula
1
Candidatus Thiopontia
2
Candidatus Thiosymbion
69
Candidatus Typhincola
2
Candidatus Ukwabelana
1
Candidatus Vesicomyidisocius
9
Candidatus Vondammii
4
Candidatus Westeberhardia
1
Candidatus Williamhamiltonella
10
Candidatus Yamatotia
1
Candidatus Zeuxoniibacter
1
Candidiatus Paracoxiella
1
Canicola
2
Cardiobacterium
24
Carnimonas
5
Catenovulum
13
Cavicella
3
Caviibacterium
3
Cedecea
62
Celerinatantimonas
7
Cellvibrio
61
Cernens
1
Chania
2
Chelonobacter
2
Chiayiivirga
3
Chimaeribacter
5
Chromatium
9
Chromatocurvus
4
Chromohalobacter
181
Chujaibacter
2
Citrobacter
1437
Clonothrix
1
Cobetia
180
Cocleimonas
8
Coetzeea
1
Cognaticolwellia
5
Cognatiluteimonas
5
Cognatilysobacter
7
Colwellia
369
Congregibacter
6
Conservatibacter
1
Corallibacterium
2
Corallincola
6
Coralloluteibacterium
3
Corallomonas
2
Cosenzaea
3
Coxiella
119
Crenothrix
5
Cricetibacter
1
Cronobacter
186
Cycloclasticus
56
Cysteiniphilum
15
Dasania
5
Dechloromarinus
2
Denitratimonas
3
Denitrificimonas
4
Dichelobacter
3
Dickeya
259
Dokdonella
21
Dongshaea
1
Dryocola
6
Duffyella
3
Dyella
327
Echinimonas
1
Ectopseudomonas
9
Ectothiorhodosinus
2
Ectothiorhodospira
118
Edaphovirga
1
Edwardsiella
27
Eionea
3
Elongatibacter
1
Endothiovibrio
1
Endozoicomonas
83
Enterobacillus
2
Enterobacter
6321
Enterovibrio
49
Entomohabitans
1
Entomomonas
5
Erwinia
668
Escherichia
1653
Ewingella
44
Exercitatus
1
Exilibacterium
2
Facilibium
1
Fangia
2
Fastidiosibacter
1
Faucicola
4
Ferrimonas
54
Flagellatimonas
2
Flocculibacter
1
Fluctibacter
2
Fluoribacter
3
Fluviicoccus
3
Fontimonas
3
Francisella
129
Franconibacter
11
Franzmannia
2
Frateuria
44
Frederiksenia
3
Frischella
5
Fulvimonas
10
Galenea
2
Gallaecimonas
12
Gallibacterium
17
Gayadomonas
3
Geopseudomonas
3
Gibbsiella
8
Gilliamella
177
Gilvimarinus
17
Glaciecola
169
Glaesserella
5
Granulosicoccus
16
Grimontella
8
Grimontia
11
Guhaiyinggella
1
Guyparkeria
12
Gynuella
2
Gynumella (nomen rejiciendum)
2
Haemophilus
261
Haererehalobacter
45
Hafnia
100
Hahella
18
Haliea
16
Halioglobus
9
Halioxenophilus
4
Halochromatium
13
Halofilum
2
Halomonas
3467
Halopeptonella
1
Halophibacterium
1
Halopseudomonas
26
Halorhodospira
11
Halospina
5
Halotalea
2
Halothiobacillus
53
Halovibrio
31
Histophilus
2
Huaxiibacter
1
Hydrocarboniclastica
2
Hydrocarboniphaga
17
Hydrogenovibrio
18
Idiomarina
422
Ignatzschineria
35
Imhoffiella
2
Immundisolibacter
3
Inmirania
2
Intestinirhabdus
1
Isoalcanivorax
3
Isochromatium
2
Izhakiella
3
Jejubacter
3
Kaistibacter
1
Kangiella
40
Ketobacter
8
Kineobactrum
4
Kistimonas
8
Klebsiella
2834
Kluyvera
114
Kosakonia
60
Koukoulia
2
Kushneria
35
Lacimicrobium
2
Lamprobacter
3
Lamprocystis
5
Larsenimonas
12
Leclercia
129
Legionella
353
Lelliottia
41
Leminorella
6
Lentisalinibacter
3
Leucothrix
26
Limnobaculum
7
Litchfieldella
4
Litoribacillus
2
Litoribrevibacter
2
Litorilituus
4
Litorivicinus
5
Litorivivens
4
Lonepinella
14
Lonsdalea
7
Luminiphilus
5
Luteibacter
176
Luteimonas
142
Lwoffella
1
Lysobacter
478
Magnetovirga
1
Mangrovibacter
26
Mangrovimicrobium
1
Mangrovitalea
1
Mannheimia
34
Margalefia
1
Maribrevibacterium
2
Marichromatium
129
Maricurvus
2
Marilutibacter
6
Marimicrobium
3
Marinagarivorans
6
Marinibactrum
2
Marinicella
12
Marinicellulosiphila
1
Marinifaba
1
Marinihelvus
1
Marinimicrobium
22
Marinobacter
1751
Marinobacterium
108
Marinomonas
412
Marinospirillum
26
Marisediminitalea
3
Mergibacter
1
Mesocricetibacter
3
Mesophilobacter
1
Metallibacterium
4
Metapseudomonas
5
Methylicorpusculum
3
Methylobacter
55
Methylocaldum
38
Methylococcus
19
Methylocucumis
3
Methylogaea
2
Methyloglobulus
3
Methylohalobius
4
Methylohalomonas
3
Methylolobus
1
Methylomagnum
3
Methylomarinovum
3
Methylomarinum
8
Methylomicrobium
20
Methylomonas
110
Methylonatrum
3
Methyloparacoccus
2
Methylophaga
124
Methyloprofundus
3
Methylosarcina
5
Methylosoma
3
Methylosphaera
3
Methyloterricola
2
Methylotetracoccus
2
Methylothermus
3
Methylotuvimicrobium
9
Methylovulum
4
Microbulbifer
315
Mixta
13
Mizugakiibacter
3
Modicisalibacter
13
Moellerella
4
Montanilutibacter
1
Moraxella
225
Morganella
102
Moritella
98
Motilimonas
7
Motiliproteus
5
Muribacter
1
Musicola
2
Natronocella
2
Natronospira
4
Natronospirillum
2
Necropsobacter
3
Neiella
5
Neomelitea
0
Neptunicella
3
Neptuniibacter
29
Neptunomonas
43
Nevskia
22
Nicoletella
2
Ningiella
3
Nissabacter
3
Nitrincola
42
Nitrococcus
5
Nitrosococcus
8
Noviluteimonas
4
Novilysobacter
12
Obesumbacterium
39
Oceanicoccus
4
Oceanimonas
61
Oceaniserpentilla
5
Oceanisphaera
44
Oceanobacter
12
Oceanococcus
5
Oceanospirillum
19
Oceanrickettsia
1
Oleiagrimonas
5
Oleiphilus
30
Oleispira
8
Onishia
2
Opacimonas
3
Orbus
6
Ostreibacterium
1
Otariodibacter
2
Panacagrimonas
3
Pantoea
1880
Paraferrimonas
7
Paraglaciecola
23
Parahaliea
5
Parahalioglobus
1
Paramixta
1
Paramoritella
9
Paraneptunicella
2
Paraperlucidibaca
4
Paraphotobacterium
2
Parasalinivibrio
1
Parashewanella
5
Parathalassolituus
1
Parendozoicomonas
4
Pasteurella
116
Pectobacterium
116
Pelagibaculum
1
Pelagitalea
1
Peristeroidobacter
2
Perlucidibaca
13
Permianibacter
4
Perspicuibacter
1
Phaeobacterium
1
Phaeochromatium
6
Phaseolibacter
3
Phocoenobacter
3
Photobacterium
747
Photococcus
1
Photorhabdus
151
Phytobacter
14
Phytohalomonas
1
Phytopseudomonas
7
Pinirhizobacter
2
Piscirickettsia
8
Pistricoccus
2
Planctobacterium
2
Plasticicumulans
4
Pleionea
7
Plesiomonas
34
Pluralibacter
12
Pokkaliibacter
4
Polycyclovorans
3
Pontibacterium
4
Porticoccus
10
Povalibacter
3
Pragia
8
Prodigiosinella
4
Profundimonas
6
Proluteimonas
2
Protaminobacter
0
Proteus
427
Providencia
606
Pseudacinetobacter
0
Pseudaeromonas
6
Pseudenterobacter
1
Pseudescherichia
7
Pseudidiomarina
33
Pseudoalteromonas
4239
Pseudobowmanella
2
Pseudocitrobacter
10
Pseudocolwellia
6
Pseudofrancisella
1
Pseudofulvimonas
3
Pseudohaliea
3
Pseudohalioglobus
2
Pseudohongiella
8
Pseudoluteimonas
1
Pseudolysobacter
2
Pseudomaricurvus
7
Pseudomarimonas
3
Pseudomonas
29776
Pseudoteredinibacter
2
Pseudoxanthomonas
456
Psittacicella
4
Psychrobacter
1854
Psychrobium
6
Psychromonas
102
Psychrosphaera
14
Rahnella
837
Raoultella
354
Rappaport
1
Rehaibacterium
2
Reinekea
11
Rhabdochromatium
3
Rheinheimera
264
Rhodanobacter
268
Rickettsiella
78
Rodentibacter
16
Rosenbergiella
12
Rouxiella
11
Rudaea
12
Ruminobacter
5
Saccharobesus
1
Saccharophagus
15
Saccharospirillum
20
Salicola
95
Salifodinibacter
1
Salinibius
1
Salinicola
101
Salinimonas
15
Saliniradius
1
Salinisphaera
37
Salinispirillum
3
Salinivibrio
218
Salmonella
4964
Salsuginimonas
1
Samsonia
3
Sansalvadorimonas
2
Scandinavium
12
Sedimenticola
17
Sediminicurvatus
1
Sediminihaliea
2
Seminibacterium
1
Seongchinamella
4
Serratia
2066
Sessilibacter
5
Shewanella
2135
Shigella
624
Shimwellia
4
Siccibacter
6
Silanimonas
19
Silvania
4
Simiduia
10
Sinimarinibacterium
5
Sinobacterium
5
Sodalis
114
Solilutibacter
4
Solimonas
16
Spartinivicinus
4
Spectribacter
2
Spirabiliibacterium
3
Spiribacter
16
Spongiibacter
22
Spongiispira
1
Spongiobacter
8
Stagnimonas
2
Stenotrophobium
2
Stenotrophomonas
3435
Steroidobacter
15
Stutzerimonas
38
Succinatimonas
19
Succinimonas
3
Succinivibrio
10
Sulfuricaulis
3
Sulfuriflexus
3
Sulfurifustis
3
Sulfurivermis
2
Sulfurivirga
4
Superficieibacter
5
Suttonella
5
Symbiopectobacterium
17
Tahibacter
10
Tamilnaduibacter
2
Tatlockia
2
Tatumella
41
Tenebrionibacter
1
Tenebrionicola
1
Terasakiispira
1
Teredinibacter
19
Terrahaemophilus
3
Testudinibacter
9
Thalassocella
3
Thalassolituus
54
Thalassomonas
57
Thalassotalea
50
Thaumasiovibrio
4
Thermochromatium
2
Thermohahella
1
Thermomonas
58
Thioalbus
3
Thioalkalibacter
1
Thioalkalicoccus
1
Thioalkalispira
3
Thioalkalivibrio
127
Thiobaca
3
Thiobacterium
1
Thiocapsa
53
Thiococcus
6
Thiocystis
9
Thiodictyon
7
Thiofaba
4
Thiofilum
2
Thioflavicoccus
2
Thioflexithrix
1
Thiogranum
3
Thiohalobacter
5
Thiohalocapsa
7
Thiohalomonas
4
Thiohalophilus
3
Thiohalorhabdus
4
Thiohalospira
4
Thiolamprovum
2
Thiolapillus
3
Thiolinea
2
Thiomargarita
53
Thiomicrorhabdus
21
Thiomicrospira
60
Thiopedia
1
Thiophaeococcus
6
Thiophysa
1
Thioploca
12
Thioprofundum
4
Thiopseudomonas
14
Thiorhodococcus
20
Thiorhodospira
3
Thiorhodovibrio
6
Thiosocius
3
Thiospira
1
Thiospirillum
1
Thiosulfatimonas
2
Thiosulfativibrio
2
Thiotaurens
1
Thiothrix
34
Thiovirga
3
Thorsellia
4
Tiedjeia
1
Tolumonas
13
Trabulsiella
23
Umboniibacter
5
Ursidibacter
4
Utexia
1
Venatoribacter
3
Venteria
1
Ventosimonas
3
Veronia
2
Vespertiliibacter
4
Vibrio
14106
Volucribacter
6
Vreelandella
52
Vulcaniibacterium
5
Wenzhouxiangella
18
Wigglesworthia
2
Winslowiella
5
Woeseia
4
Wohlfahrtiimonas
8
Xanthomonas
834
Xenorhabdus
188
Xylella
11
Yersinia
310
Yokenella
12
Zestomonas
3
Zhongshania
12
Zobellella
24
Zooshikella
10
Zophobihabitans
1
Zymobacter
5
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