Validly published names of genera and taxa above the rank of genus up to and including class: A - C
Ab - Ac - Ad - Ae - Af - Ag - Ah - Ai - Ak - Al - Am - An - Aq - Ar - As - At - Au - Av - Az
Abiotrophia
Abyssicoccus
Abyssibacter
Abyssivirga
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Acanthopleuribacter
Acanthopleuribacteraceae
Acanthopleuribacterales
Acaricomes
Acetanaerobacterium
Acetatifactor
Acetitomaculum
Acetivibrio
Acetoanaerobium
Acetobacter
Acetobacter (subgen. Acetobacter)
Acetobacter (subgen. Gluconoacetobacter)
Acetobacteraceae
Acetobactereae
Acetobacterium
Acetobacteroides
Acetofilamentum
Acetogenium
Acetohalobium
Acetomicrobium
Acetonema
Acetothermus
Acholeplasma
Acholeplasmataceae
Acholeplasmatales
Achromatiaceae
Achromatium
Achromobacter
Acidaminobacter
Acidaminococcaceae
Acidaminococcales
Acidaminococcus
Acidianus
Acidibacter
Acidicaldus
Acidicapsa
Acidiferrobacter
Acidiferrobacteraceae
Acidiferrobacterales
Acidihalobacter
Acidilobaceae
Acidilobales
Acidilobus
Acidimicrobiaceae
Acidimicrobiales
Acidimicrobidae
Acidimicrobiia
Acidimicrobium
Acidiphilium
Acidipila
Acidiplasma
Acidipropionibacterium
Acidisoma
Acidisphaera
Aciditerrimonas
Acidithiobacillaceae
Acidithiobacillales
Acidithiobacillia
Acidithiobacillus
Acidobacteria
Acidobacteriaceae
Acidobacteriales
Acidobacterium
Acidocella
Acidomonas
Acidothermaceae
Acidothermales
Acidothermus
Acidovorax
Acinetobacter
Acrocarpospora
Actibacter
Actibacterium
Actinaurispora
Actinoallomurus
Actinoalloteichus
Actinobacillus
Actinobacteria
Actinobacteridae
Actinobaculum
Actinobispora
Actinocatenispora
Actinocorallia
Actinocrinis
Actinocrispum
Actinokineospora
Actinomadura
Actinomyces
Actinomycetaceae
Actinomycetales
Actinomycetes
Actinomycetospora
Actinomycineae
Actinophytocola
Actinoplanaceae
Actinoplanales
Actinoplanes
Actinopolymorpha
Actinopolyspora
Actinopolysporaceae
Actinopolysporales
Actinopolysporineae
Actinopycnidium
Actinorectispora
Actinorhabdospora
Actinorugispora
Actinospica
Actinospicaceae
Actinosporangium
Actinosynnema
Actinosynnemataceae
Actinotalea
Actinotignum
Acutalibacter
Acuticoccus
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Adhaeribacter
Adlercreutzia
Advenella
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Aegyptianella
Aequorivita
Aeribacillus
Aeriscardovia
Aerococcaceae
Aerococcus
Aeromicrobium
Aeromonadaceae
Aeromonadales
Aeromonas
Aeropyrum
Aestuariibacter
Aestuariibaculum
Aestuariibius
Aestuariicella
Aestuariicoccus
Aestuariicola
Aestuariihabitans
Aestuariimicrobium
Aestuariimonas
Aestuariispira
Aestuariivita
Aestuariivivens
Aetherobacter
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Back to A - Back to up - Go to the files D-L . M-R . S-Z
Agaribacter
Agaribacterium
Agaricicola
Agarilytica
Agarivorans
Agathobacter
Agathobaculum
Aggregatibacter
Aggregicoccus
Agitococcus
Agreia
Agrobacterium
Agrococcus
Agromonas
Agromyces
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Ahniella
Ahrensia
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Back to A - Back to up - Go to the files D-L . M-R . S-Z
Back to A - Back to up - Go to the files D-L . M-R . S-Z
Albibacter
Albidiferax
Albidovulum
Albimonas
Albirhodobacter
Alcaligenaceae
Alcaligenes
Alcalilimnicola - See: Alkalilimnicola
Alcanivoracaceae
Alcanivorax
Algibacter
Algicola
Algimonas
Algiphilaceae
Algiphilus
Algisphaera
Algitalea
Algoriella
Algoriphagus
Aliagarivorans
Alicycliphilus
Alicyclobacillaceae
Alicyclobacillus
Aliicoccus
Aliidiomarina
Aliidongia
Aliifodinibius
Aliiglaciecola
Aliikangiella
Aliinostoc
Aliiroseovarius
Aliivibrio
Alishewanella
Alistipes
Alkalibacillus
Alkalibacter
Alkalibacterium
Alkalibaculum
Alkalicoccus
Alkaliflexus
Alkalilactibacillus
Alkalilimnicola
Alkalimarinus
Alkalimicrobium
Alkalimonas
Alkalinema
Alkaliphilus
Alkalispirillum
Alkalispirochaeta
Alkalitalea
Alkanibacter
Alkanindiges
Allisonella
Alloactinosynnema
Allobacillus
Allobaculum
Allobranchiibius
Allocatelliglobosispora
Allochromatium
Allofrancisella
Allofustis
Allohahella
Allohumibacter
Alloiococcus
Allokutzneria
Allomonas
Allonocardiopsis
Alloprevotella
Allorhizobium
Allosalinactinospora
Alloscardovia
Allostreptomyces
Alphabacteria
Alphaproteobacteria
Alpinimonas
Alsobacter
Altererythrobacter
Alteribacillus
Alterococcus
Alteromonadaceae
Alteromonadales
Alteromonas
Alysiella
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Amantichitinum
Amaricoccus
Ameyamaea
Aminicella
Aminipila
Aminiphilus
Aminivibrio
Aminobacter
Aminobacterium
Aminomonas
Ammonifex
Ammoniibacillus
Ammoniphilus
Amnibacterium
Amoebobacter
Amorphosporangium
Amorphus
Amphibacillus
Amphiplicatus
Amphritea
Ampullariella
Ampullimonas
Amycolata
Amycolatopsis
Amycolicicoccus
Amylibacter
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Anaeroarcus
Anaerobacillus
Anaerobacter
Anaerobacterium
Anaerobaculum
Anaerobiospirillum
Anaerobium
Anaerobranca
Anaerocella
Anaerococcus
Anaerocolumna
Anaerofilum
Anaerofustis
Anaeroglobus
Anaerolinea
Anaerolineaceae
Anaerolineae
Anaerolineales
Anaeromicrobium
Anaeromusa
Anaeromyxobacter
Anaeromyxobacteraceae
Anaerophaga
Anaeroplasma
Anaeroplasmataceae
Anaeroplasmatales
Anaerorhabdus
Anaerosalibacter
Anaerosinus
Anaerosolibacter
Anaerosphaera
Anaerospora
Anaerosporobacter
Anaerosporomusa
Anaerostipes
Anaerotaenia
Anaerotignum
Anaerotruncus
Anaerovibrio
Anaerovirgula
Anaerovorax
Anaplasma
Anaplasmataceae
Ancalochloris
Ancalomicrobiaceae
Ancalomicrobium
Ancylobacter
Ancylomarina
Ancylothrix
Anderseniella
Andreesenia
Andreprevotia
Aneurinibacillus
Angiococcus
Angulomicrobium
Angustibacter
Annwoodia
Anoxybacillus
Anoxybacter
Anoxynatronum
Anoxyphotobacteria
Anoxyphotobacteriae
Anseongella
Antarcticibacterium
Antarcticimonas
Antarctobacter
Antricoccus
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Back to A - Back to up - Go to the files D-L . M-R . S-Z
Aquabacter
Aquabacterium
Aquamicrobium
Aquaspirillum
Aquaticitalea
Aquibacillus
Aquibacter
Aquicella
Aquicoccus
Aquidulcibacter
Aquifex
Aquificaceae
Aquificae
Aquificales
Aquiflexum
Aquihabitans
Aquimarina
Aquimixticola
Aquimonas
Aquincola
Aquipuribacter
Aquisalibacillus
Aquisalimonas
Aquisalinus
Aquisphaera
Aquitalea
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Arabobacteria
Arachidicoccus
Arachnia
Arboricoccus
Arcanobacterium
Archaeobacteria
Archaeoglobaceae
Archaeoglobales
Archaeoglobea
Archaeoglobi
Archaeoglobus
Archangiaceae
Archangium
Arcicella
Arcobacter
Arcticibacter
Arcticibacterium
Ardenticatena
Arcticiflavibacter
Ardenticatenaceae
Ardenticatenales
Ardenticatenia
Arenibacter
Arenicella
Arenicellaceae
Arenimicrobium
Arenimonas
Arenitalea
Arenivirga
Arhodomonas
Aridibacter
Armatimonas
Arsenicibacter
Arsenicicoccus
Arsenicitalea
Arsenophonus
Arsukibacterium
Arthrobacter
Arthrobacteria
Arvibacter
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Asaccharobacter
Asaia
Asanoa
Ascidiaceihabitans
Ascidiimonas
Asinibacterium
Asprobacter
Aspromonas
Asteroleplasma
Asticcacaulis
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Athalassotoga
Atopobacter
Atopobiaceae
Atopobium
Atopococcus
Atopostipes
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Aurantiacicella
Aurantimicrobium
Aurantimonas
Aurantisolimonas
Aurantivirga
Auraticoccus
Aureibacillus
Aureibacter
Aureicoccus
Aureimonas
Aureisphaera
Aureispira
Aureitalea
Aureivirga
Aureobacterium
Auricoccus
Auritidibacter
Austwickia
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Back to A - Back to up - Go to the files D-L . M-R . S-Z
Azoarcus
Azohydromonas
Azomonas
Azomonotrichon
Azonexaceae
Azonexus
Azorhizobium
Azorhizophilus
Azospira
Azospirillum
Azotobacter
Azotobacteraceae
Azovibrio
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Ba - Bd - Be - Bh - Bi - Bl - Bo - Br - Bu - By
Bacillaceae
Bacillales
Bacilli
Bacillus
Bacteria
Bacteriolyticum
Bacterionema
Bacterioplanes
Bacterioplanoides
Bacteriovoracaceae
Bacteriovoracales
Bacteriovorax
Bacteroidaceae
Bacteroidales
Bacteroideae
Bacteroides
Bacteroidia
Bactoderma
Baia
Balnearium
Balneatrix
Balneicella
Balneicellaceae
Balneimonas
Balneola
Balneolales
Balneolia
Barnesiella
Barrientosiimonas
Bartonella
Bartonellaceae
Basfia
Basilea
Bauldia
Bavariicoccus
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Bdellovibrio
Bdellovibrionaceae
Bdellovibrionales
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Beggiatoa
Beggiatoaceae
Beggiatoales
Beijerinckia
Beijerinckiaceae
Belliella
Bellilinea
Belnapia
Beneckea
Bergeriella
Bergeyella
Bermanella
Bernardetia
Bernardetiaceae
Betaproteobacteria
Beutenbergia
Beutenbergiaceae
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Back to B - Back to up - Go to the files D-L . M-R . S-Z
Bibersteinia
Bifidobacteriaceae
Bifidobacteriales
Bifidobacterium
Bilophila
Biostraticola
Bisgaardia
Bizionia
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Blastobacter
Blastocatella
Blastocatellaceae
Blastocatellales
Blastocatellia
Blastochloris
Blastococcus
Blastomonas
Blastopirellula
Blattabacteriaceae
Blattabacterium
Blautia
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Bogoriella
Bogoriellaceae
Bombella
Bombiscardovia
Bordetella
Borrelia
Borreliaceae
Borreliella
Bosea
Boseongicola
Bounagaea
Bowmanella
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Brachybacterium
Brachymonas
Brachyspira
Brachyspirales
Brackiella
Bradymonadaceae
Bradymonadales
Bradymonas
Bradyrhizobiaceae
Bradyrhizobium
Branchiibius
Branhamaceae
Branhamella
Brassicibacter
Brenneria
Breoghania
Brevibacillus
Brevibacteriaceae
Brevibacterieae
Brevibacterium
Brevifollis
Brevinema
Brevinemataceae
Brevinematales
Brevirhabdus
Brevitalea
Brevundimonas
Breznakia
Brochothrix
Brockia
Brooklawnia
Brucella
Brucellaceae
Brucelleae
Brumimicrobium
Bryantella
Bryobacter
Bryobacteraceae
Bryocella
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Buchnera
Budvicia
Bulleidia
Burkholderia
Burkholderiaceae
Burkholderiales
Buttiauxella
Butyratibacter
Butyricicoccus
Butyricimonas
Butyrivibrio
Back to B - Back to up - Go to the files D-L . M-R . S-Z
Back to B - Back to up - Go to the files D-L . M-R . S-Z
Ca - Ce - Ch - Ci - Cl - Cn - Co - Cr - Cu - Cy
Caballeronia
Caenibacillus
Caedibacter
Caenibacterium
Caenimicrobium
Caenimonas
Caenispirillum
Caldalkalibacillus
Caldanaerobacter
Caldanaerobius
Caldanaerovirga
Calderihabitans
Calderobacterium
Caldibacillus
Caldicellulosiruptor
Caldicoprobacter
Caldicoprobacteraceae
Caldilinea
Caldilineaceae
Caldilineae
Caldilineales
Caldimicrobium
Caldimonas
Caldisalinibacter
Caldisericaceae
Caldisericales
Caldisericia
Caldisericum
Caldisphaera
Caldisphaeraceae
Calditerricola
Calditerrivibrio
Caldithrix
Caldivirga
Caldovatus
Calidifontibacter
Caloramator
Caloranaerobacter
Caloribacterium
Calorithrix
Calymmatobacterium
Camelimonas
Camelliibacillus
Caminibacter
Caminicella
Campylobacter
Campylobacteraceae
Campylobacterales
Canibacter
Candidimonas
Capnocytophaga
Caproiciproducens
Capsularis
Carbophilus
Carboxydibrachium
Carboxydobrachium - See: Carboxydibrachium
Carboxydocella
Carboxydothermus
Carboxylicivirga
Cardiobacteriaceae
Cardiobacteriales
Cardiobacterium
Carnimonas
Carnobacteriaceae
Carnobacterium
Caryophanaceae
Caryophanales
Caryophanon
Caseobacter
Castellaniella
Catabacter
Catalimonadaceae
Catalinimonas
Catellatospora
Catellibacterium
Catellicoccus
Catelliglobosispora
Catenibacillus
Catenibacterium
Catenisphaera
Catenococcus
Catenovulum
Catenulispora
Catenulisporaceae
Catenulisporales
Catenulisporineae
Catenuloplanes
Catonella
Caulobacter
Caulobacteraceae
Caulobacterales
Caulobacterineae
Caviibacter
Caviibacterium
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Cecembia
Cedecea
Celeribacter
Celerinatantimonadaceae
Celerinatantimonas
Cellulomonadaceae
Cellulomonas
Cellulophaga
Cellulosibacter
Cellulosilyticum
Cellulosimicrobium
Cellvibrio
Cellvibrionaceae
Cellvibrionales
Cenarchaeales
Centipeda
Cephaloticoccus
Cerasibacillus
Cerasicoccus
Cereibacter
Cesiribacter
Cetia
Cetobacterium
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Changchengzhania
Chania
Chainia
Chelativorans
Chelatobacter
Chelatococcaceae
Chelatococcus
Chelonobacter
Chenggangzhangella
Chengkuizengella
Chiayiivirga
Chimaereicella
Chishuiella
Chitinibacter
Chitinilyticum
Chitinimonas
Chitiniphilus
Chitinispirillaceae
Chitinispirillales
Chitinispirillia
Chitinispirillum
Chitinivibrio
Chitinivibrionaceae
Chitinivibrionales
Chitinivibrionia
Chitinivorax
Chitinophaga
Chitinophagaceae
Chitinophagales
Chitinophagia
Chlamydia
Chlamydiaceae
Chlamydiae
Chlamydiales
Chlamydiia
Chlamydophila
Chlorobacteria
Chlorobaculum
Chlorobea
Chlorobiaceae
Chlorobiales
Chlorobium
Chloroflexaceae
Chloroflexales
Chloroflexia
Chloroflexineae
Chloroflexus
Chloroherpeton
Chloronema
Chondromyces
Christensenella
Christensenellaceae
Chromatiaceae
Chromatiales
Chromatibacteria
Chromatium
Chromatocurvus
Chromobacteriaceae
Chromobacterieae
Chromobacterium
Chromohalobacter
Chroobacteria
Chroococcales
Chryseobacterium
Chryseoglobus
Chryseolinea
Chryseomicrobium
Chryseomonas
Chrysiogenaceae
Chrysiogenales
Chrysiogenes
Chrysiogenetes
Chthonobacter
Chthonomonas
Chthonomonadaceae
Chthonomonadales
Chthonomonadetes
Chujaibacter
Chungangia
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Citreicella
Citreimonas
Citricoccus
Citreitalea
Citrobacter
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Clavibacter
Clevelandina
Cloacibacillus
Cloacibacterium
Clostridia
Clostridiaceae
Clostridiales
Clostridiisalibacter
Clostridioides
Clostridium
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Back to C - Back to up - Go to the files D-L . M-R . S-Z
Cobetia
Cocleimonas
Coenonia
Coetzeea
Cognatishimia
Cognatiyoonia
Cohaesibacter
Cohaesibacteraceae
Cohnella
Collimonas
Collinsella
Colwellia
Colwelliaceae
Comamonadaceae
Comamonas
Compostibacillus
Compostibacter
Compostimonas
Conchiformibius
Conexibacter
Conexibacteraceae
Confluentibacter
Confluentimicrobium
Conglomeromonas
Congregibacter
Conservatibacter
Consotaella
Constrictibacter
Convivina
Conyzicola
Coprobacillus
Coprobacter
Coprococcus
Coprothermobacter
Coprothermobacteraceae
Coprothermobacterales
Coprothermobacteria
Coprothermobacterota
Coraliomargarita
Corallibacter
Corallincola
Corallococcus
Corallomonas
Coriobacteriaceae
Coriobacteriales
Coriobacteridae
Coriobacteriia
Coriobacterium
Corticibacter
Corticibacterium
Corticicoccus
Corynebacteriaceae
Corynebacteriales
Corynebacterineae
Corynebacterium
Cosenzaea
Costertonia
Couchioplanes
Cowdria
Coxiella
Coxiellaceae
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Crabtreella
Crassaminicella
Craurococcus
Crenalkalicoccus
Crenarchaeota
Crenobacter
Crenotalea
Crenothrix
Crenotrichaceae
Cribrihabitans
Cricetibacter
Crinalium (not validly published)
Cristispira
Croceibacter
Croceicoccus
Croceifilum
Croceitalea
Croceivirga
Crocinitomicaceae
Crocinitomix
Cronobacter
Crossiella
Cruoricaptor
Cryobacterium
Cryomorpha
Cryomorphaceae
Cryptanaerobacter
Cryptosporangiaceae
Cryptobacterium
Cryptosporangium
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Cucumibacter
Cumulibacter
Cuneatibacter
Cuniculiplasma
Cuniculiplasmataceae
Cupriavidus
Curtobacterium
Curvibacter
Cutibacterium
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Cyclobacteriaceae
Cyclobacterium
Cycloclasticus
Cysteiniphilum
Cystobacter
Cystobacteraceae
Cystobacterineae
Cytophaga
Cytophagaceae
Cytophagales
Cytophagia
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