| Spezies | Risiko- gruppe | Bemer- kungen | Status |
| Caballeronia | |||
| Caballeronia arationis (Burkholderia arationis) | 1 | neu, Umb. | |
| Caballeronia arvi (Burkholderia arvi) | 1 | neu, Umb. | |
| Caballeronia calidae (Burkholderia calidae) | 1 | neu, Umb. | |
| Caballeronia catudaia (Burkholderia catudaia) | 1 | neu, Umb. | |
| Caballeronia choica (Paraburkholderia choica, Burkholderia choica) | 1 | Umb. | |
| Caballeronia concitans (Burkholderia concitans) | 1 | + | neu, Umb. |
| Caballeronia cordobensis (Burkholderia cordobensis) | 1 | Umb. | |
| Caballeronia fortuita (Burkholderia fortuita) | 1 | neu, Umb. | |
| Caballeronia glathei (Pseudomonas glathei, Burkholderia glathei, Paraburkholderia glathei) | 1 | Umb. | |
| Caballeronia glebae (Burkholderia glebae) | 1 | neu, Umb. | |
| Caballeronia grimmiae (Burkholderia grimmiae, Paraburkholderia grimmiae) | 1 | Umb. | |
| Caballeronia humi (Burkholderia humi, Paraburkholderia humi) | 1 | Umb. | |
| Caballeronia hypogeia (Burkholderia hypogeia) | 1 | neu, Umb. | |
| Caballeronia jiangsuensis (Burkholderia jiangsuensis) | 1 | Umb. | |
| Caballeronia megalochromosomata (Burkholderia megalochromosomata) | 1 | Umb. | |
| Caballeronia pedi (Burkholderia pedi) | 1 | neu, Umb. | |
| Caballeronia peredens (Burkholderia peredens) | 1 | neu, Umb. | |
| Caballeronia ptereochthonis (Burkholderia ptereochthonis) | 1 | neu, Umb. | |
| Caballeronia sordidicola (Burkholderia sordidicola, Paraburkholderia sordidicola) | 1 | Umb. | |
| Caballeronia telluris (Paraburkholderia telluris, Burkholderia telluris) | 1 | Umb. | |
| Caballeronia temeraria (Burkholderia temeraria) | 1 | neu, Umb. | |
| Caballeronia terrestris (Paraburkholderia terrestris, Burkholderia terrestris) | 1 | Umb. | |
| Caballeronia turbans (Burkholderia turbans) | 1 | + | neu, Umb. |
| Caballeronia udeis (Paraburkholderia udeis, Burkholderia udeis) | 1 | Umb. | |
| Caballeronia zhejiangensis (Burkholderia zhejiangensis, Paraburkholderia zhejiangensis) | 1 | + | Umb. |
| Caecibacterium | |||
| Caecibacterium sporoformans | 1 | neu | |
| Caedibacter | |||
| Caedibacter caryophilus | 1 | n | |
| Caedibacter paraconjugatus | 1 | n | |
| Caedibacter pseudomutans | 1 | n | |
| Caedibacter taeniospiralis | 1 | n | |
| Caedibacter varicaedens | 1 | n | |
| Caenibacillus | |||
| Caenibacillus caldisaponilyticus | 1 | neu | |
| Caenibacterium – synonym: Schlegelella | |||
| Caenibacterium thermophilum – synonym: Schlegelella thermodepolymerans | |||
| Caenimicrobium | |||
| Caenimicrobium hargitense | 1 | neu | |
| Caenimonas | |||
| Caenimonas koreensis | 1 | ||
| Caenimonas terrae | 1 | ||
| Caenispirillum | |||
| Caenispirillum bisanense | 1 | ||
| Caenispirillum deserti | 1 | neu | |
| Caenispirillum salinarum | 1 | ||
| Caldalkalibacillus | |||
| Caldalkalibacillus thermarum | 1 | ||
| Caldalkalibacillus uzonenis | 1 | ||
| Caldanaerobacter | |||
| Caldanaerobacter subterraneus subsp. pacificus (Carboxydibrachium pacificum) | 1 | ||
| Caldanaerobacter subterraneus subsp. subterraneus (Thermoanaerobacter subterraneus) | 1 | ||
| Caldanaerobacter subterraneus subsp. tengcongensis (Thermoanaerobacter tengcongensis) | 1 | ||
| Caldanaerobacter subterraneus subsp. yonseiensis (Thermoanaerobacter yonseiensis) | 1 | ||
| Caldanaerobacter uzonensis | 1 | ||
| Caldanaerobius | |||
| Caldanaerobius fijiensis | 1 | ||
| Caldanaerobius polysaccharolyticus (Thermoanaerobacterium polysaccharolyticum) | 1 | ||
| Caldanaerobius zeae (Thermoanaerobacterium zeae) | 1 | ||
| Caldanaerovirga | |||
| Caldanaerovirga acetigignens | 1 | ||
| Calderihabitans | |||
| Calderihabitans maritimus | 1 | ||
| Calderobacterium → Hydrogenobacter | |||
| Calderobacterium hydrogenophilum → Hydrogenobacter hydrogenophilus | |||
| Caldibacillus | |||
| Caldibacillus debilis (Geobacillus debilis) | 1 | ||
| Caldicellulosiruptor | |||
| Caldicellulosiruptor acetigenus (Thermoanaerobium acetigenum) | 1 | ||
| Caldicellulosiruptor bescii | 1 | ||
| Caldicellulosiruptor changbaiensis | 1 | neu | |
| Caldicellulosiruptor hydrothermalis | 1 | ||
| Caldicellulosiruptor kristjanssonii | 1 | ||
| Caldicellulosiruptor kronotskyensis | 1 | ||
| Caldicellulosiruptor lactoaceticus | 1 | ||
| Caldicellulosiruptor owensensis | 1 | ||
| Caldicellulosiruptor saccharolyticus | 1 | ||
| Caldicoprobacter | |||
| Caldicoprobacter algeriensis | 1 | ||
| Caldicoprobacter faecalis (Acetomicrobium faecale) | 1 | Umb. | |
| Caldicoprobacter guelmensis | 1 | ||
| Caldicoprobacter oshimai | 1 | ||
| Caldilinea | |||
| Caldilinea aerophila | 1 | ||
| Caldilinea tarbellica | 1 | ||
| Caldimicrobium | |||
| Caldimicrobium rimae | 1 | ||
| Caldimicrobium thiodismutans | 1 | neu | |
| Caldimonas | |||
| Caldimonas manganoxidans | 1 | ||
| Caldimonas taiwanensis | 1 | ||
| Caldisalinibacter | |||
| Caldisalinibacter kiritimatiensis | 1 | neu | |
| Caldisericum | |||
| Caldisericum exile | 1 | ||
| Caldisphaera | |||
| Caldisphaera lagunensis | 1 | ||
| Calditerricola | |||
| Calditerricola satsumensis | 1 | ||
| Calditerricola yamamurae | 1 | ||
| Calditerrivibrio | |||
| Calditerrivibrio nitroreducens | 1 | ||
| Caldithrix | |||
| Caldithrix abyssi | 1 | ||
| Caldithrix palaeochoryensis | 1 | ||
| Caldivirga | |||
| Caldivirga maquilingensis | 1 | ||
| Caldovatus | |||
| Caldovatus sediminis | 1 | neu | |
| Calidifontibacter | |||
| Calidifontibacter indicus | 1 | ||
| Calidifontibacter terrae | 1 | neu | |
| Caloramator | |||
| Caloramator boliviensis | 1 | ||
| Caloramator coolhaasii | 1 | ||
| Caloramator fervidus (Clostridium fervidum) | 1 | ||
| Caloramator indicus | 1 | ||
| Caloramator mitchellensis | 1 | ||
| Caloramator proteoclasticus | 1 | ||
| Caloramator quimbayensis | 1 | ||
| Caloramator viterbiensis | 1 | ||
| Caloranaerobacter | |||
| Caloranaerobacter azorensis | 1 | ||
| Caloranaerobacter ferrireducens | 1 | neu | |
| Caloribacterium | |||
| Caloribacterium cisternae | 1 | ||
| Calorithrix | |||
| Calorithrix insularis | 1 | neu | |
| Calymmatobacterium → Klebsiella | |||
| Calymmatobacterium granulomatis → Klebsiella granulomatis | |||
| Camelimonas | |||
| Camelimonas abortus | 1 | t+ | |
| Camelimonas fluminis | 1 | neu | |
| Camelimonas lactis | 1 | ||
| Caminibacter | |||
| Caminibacter hydrogeniphilus | 1 | ||
| Caminibacter mediatlanticus | 1 | ||
| Caminibacter profundus | 1 | ||
| Caminicella | |||
| Caminicella sporogenes | 1 | ||
| Campylobacter | |||
| Campylobacter avium | 1 | neu | |
| Campylobacter butzleri → Arcobacter butzleri | |||
| Campylobacter canadensis | 1 | ||
| Campylobacter cinaedi → Helicobacter cinaedi | |||
| Campylobacter coli | 2 | Z | |
| Campylobacter concisus | 2 | ||
| Campylobacter corcagiensis | 1 | t+ | neu |
| Campylobacter cryaerophilus → Arcobacter cryaerophilus | |||
| Campylobacter cuniculorum | 1 | t+ | neu |
| Campylobacter curvus (Wolinella curva) | 2 | ||
| Campylobacter fennelliae → Helicobacter fennelliae | |||
| Campylobacter fetus subsp. fetus | 2 | Z | |
| Campylobacter fetus subsp. testudinum | 2 | Z | neu |
| Campylobacter fetus subsp. venerealis | 2 | t | |
| Campylobacter gracilis (Bacteroides gracilis) | 2 | ||
| Campylobacter helveticus | 2 | t | |
| Campylobacter hepaticus | 2 | t | neu |
| Campylobacter hominis | 1 | ||
| Campylobacter hyoilei – synonym: Campylobacter coli | |||
| Campylobacter hyointestinalis subsp. hyointestinalis | 2 | Z | |
| Campylobacter hyointestinalis subsp. lawsonii | 1 | ||
| Campylobacter iguaniorum | 1 | t+ | neu |
| Campylobacter insulaenigrae | 1 | + | Bem. |
| Campylobacter jejuni subsp. doylei | 2 | ||
| Campylobacter jejuni subsp. jejuni | 2 | Z | |
| Campylobacter lanienae | 1 | + | |
| Campylobacter lari subsp. concheus | 2 | Z | |
| Campylobacter lari subsp. lari (Campylobacter lari) | 2 | Z | |
| Campylobacter lari → Campylobacter lari subsp. lari | |||
| Campylobacter mucosalis (Campylobacter sputorum subsp. mucosalis) | 2 | t | |
| Campylobacter mustelae → Helicobacter mustelae | |||
| Campylobacter nitrofigilis → Arcobacter nitrofigilis | |||
| Campylobacter peloridis | 2 | Z | |
| Campylobacter pinnipediorum subsp. caledonicus | 2 | t | neu |
| Campylobacter pinnipediorum subsp. pinnipediorum | 2 | t | neu |
| Campylobacter pylori subsp. mustelae → Helicobacter mustelae | |||
| Campylobacter pylori subsp. pylori → Helicobacter pylori | |||
| Campylobacter pylori → Helicobacter pylori | |||
| Campylobacter rectus (Wolinella recta) | 2 | Z | |
| Campylobacter showae | 1 | + | |
| Campylobacter sputorum subsp. bubulus | 2 | t | |
| Campylobacter sputorum subsp. mucosalis → Campylobacter mucosalis | |||
| Campylobacter sputorum subsp. sputorum | 2 | ||
| Campylobacter subantarcticus | 1 | t+ | |
| Campylobacter upsaliensis | 2 | Z | |
| Campylobacter ureolyticus (Bacteroides ureolyticus) | 2 | ht | |
| Campylobacter volucris | 1 | + | neu |
| Candidimonas | |||
| Candidimonas bauzanensis | 1 | ||
| Candidimonas humi | 1 | ||
| Candidimonas nitroreducens | 1 | ||
| Canibacter | |||
| Canibacter oris | 1 | + | |
| Capnocytophaga | |||
| Capnocytophaga canimorsus | 2 | ht | |
| Capnocytophaga canis | 2 | Z | neu |
| Capnocytophaga cynodegmi | 2 | ht | |
| Capnocytophaga gingivalis | 2 | ||
| Capnocytophaga granulosa | 2 | ||
| Capnocytophaga haemolytica | 2 | ||
| Capnocytophaga leadbetteri | 1 | + | |
| Capnocytophaga ochracea (Bacteroides ochraceus) | 2 | ||
| Capnocytophaga sputigena | 2 | ||
| Caproiciproducens | |||
| Caproiciproducens galactitolivorans | 1 | neu | |
| Capsularis → Prevotella | |||
| Capsularis zoogleiformans → Prevotella zoogleoformans | |||
| Carbophilus | |||
| Carbophilus carboxidus | 1 | ||
| Carboxydibrachium → Caldanaerobacter | |||
| Carboxydibrachium pacificum → Caldanaerobacter subterraneus subsp. pacificus | |||
| Carboxydocella | |||
| Carboxydocella manganica | 1 | ||
| Carboxydocella sporoproducens | 1 | ||
| Carboxydocella thermautotrophica | 1 | ||
| Carboxydothermus | |||
| Carboxydothermus ferrireducens (Thermoterrabacterium ferrireducens) | 1 | ||
| Carboxydothermus hydrogenoformans | 1 | ||
| Carboxydothermus islandicus | 1 | ||
| Carboxydothermus pertinax | 1 | ||
| Carboxylicivirga | |||
| Carboxylicivirga flava | 1 | neu | |
| Carboxylicivirga linearis | 1 | neu | |
| Carboxylicivirga mesophila | 1 | ||
| Carboxylicivirga taeanensis | 1 | ||
| Cardiobacterium | |||
| Cardiobacterium hominis | 2 | ||
| Cardiobacterium valvarum | 2 | ||
| Carnimonas | |||
| Carnimonas nigrificans | 1 | ||
| Carnobacterium | |||
| Carnobacterium alterfunditum | 1 | ||
| Carnobacterium divergens (Lactobacillus divergens) | 1 | ||
| Carnobacterium funditum | 1 | ||
| Carnobacterium gallinarum | 1 | ||
| Carnobacterium iners | 1 | ||
| Carnobacterium inhibens → Carnobacterium inhibens subsp. inhibens | Umb. | ||
| Carnobacterium inhibens subsp. gilichinskyi | 1 | neu | |
| Carnobacterium inhibens subsp. inhibens (Carnobacterium inhibens) | 1 | Umb. | |
| Carnobacterium jeotgali | 1 | ||
| Carnobacterium maltaromaticum (Lactobacillus maltaromicus), (umfasst Carnobacterium piscicola) | 2 | t | |
| Carnobacterium mobile | 1 | ||
| Carnobacterium piscicola – synonym: Carnobacterium maltaromaticum | |||
| Carnobacterium pleistocenium | 1 | ||
| Carnobacterium viridans | 1 | ||
| Caryophanon | |||
| Caryophanon latum | 1 | ||
| Caryophanon tenue | 1 | ||
| Caseobacter – synonym: Corynebacterium | |||
| Caseobacter polymorphus – synonym: Corynebacterium variabile | |||
| Castellaniella | |||
| Castellaniella caeni | 1 | ||
| Castellaniella daejeonensis | 1 | ||
| Castellaniella defragans (Alcaligenes defragans) | 1 | ||
| Castellaniella denitrificans | 1 | ||
| Castellaniella fermenti | 1 | neu | |
| Castellaniella ginsengisoli | 1 | ||
| Castellaniella hirudinis | 1 | ||
| Catabacter | |||
| Catabacter hongkongensis | 2 | neu | |
| Catalinimonas | |||
| Catalinimonas alkaloidigena | 1 | ||
| Catalinimonas niigatensis | 1 | neu | |
| Catellatospora | |||
| Catellatospora bangladeshensis | 1 | ||
| Catellatospora chokoriensis | 1 | ||
| Catellatospora citrea (Catellatospora citrea subsp. citrea) | 1 | ||
| Catellatospora citrea subsp. citrea → Catellatospora citrea | |||
| Catellatospora citrea subsp. methionotrophica → Catellatospora methionotrophica | |||
| Catellatospora coxensis | 1 | ||
| Catellatospora ferruginea → Asanoa ferruginea | |||
| Catellatospora koreensis → Catelliglobosispora koreensis | |||
| Catellatospora matsumotoense → Micromonospora matsumotoense | |||
| Catellatospora methionotrophica (Catellatospora citrea subsp. methionotrophica) | 1 | ||
| Catellatospora paridis | 1 | neu | |
| Catellatospora tagetis | 1 | neu | |
| Catellatospora tsunoense → Hamadaea tsunoensis | |||
| Catellatospora vulcania | 1 | neu | |
| Catellibacterium → Gemmobacter | |||
| Catellibacterium aquatile → Gemmobacter aquaticus | |||
| Catellibacterium caeni → Gemmobacter caeni | |||
| Catellibacterium changlense (Rhodobacter changlensis) → Gemmobacter changlensis | |||
| Catellibacterium nanjingense → Gemmobacter nanjingensis | |||
| Catellibacterium nectariphilum → Gemmobacter nectariphilus | |||
| Catellicoccus | |||
| Catellicoccus marimammalium | 1 | t+ | |
| Catelliglobosispora | |||
| Catelliglobosispora koreensis (Catellatospora koreensis) | 1 | ||
| Catenibacterium | |||
| Catenibacterium mitsuokai | 1 | ||
| Catenisphaera | |||
| Catenisphaera adipataccumulans | 1 | neu | |
| Catenococcus | |||
| Catenococcus thiocycli | 1 | ||
| Catenovulum | |||
| Catenovulum agarivorans | 1 | ||
| Catenovulum maritimum | 1 | neu | |
| Catenovulum sediminis | 1 | neu | |
| Catenulispora | |||
| Catenulispora acidiphila | 1 | ||
| Catenulispora fulva | 1 | neu | |
| Catenulispora graminis | 1 | ||
| Catenulispora rubra | 1 | ||
| Catenulispora subtropica | 1 | ||
| Catenulispora yoronensis | 1 | ||
| Catenuloplanes | |||
| Catenuloplanes atrovinosus | 1 | ||
| Catenuloplanes castaneus | 1 | ||
| Catenuloplanes crispus (Planopolyspora crispa) | 1 | ||
| Catenuloplanes indicus | 1 | ||
| Catenuloplanes japonicus | 1 | ||
| Catenuloplanes nepalensis | 1 | ||
| Catenuloplanes niger | 1 | ||
| Catonella | |||
| Catonella morbi | 2 | ||
| Caulobacter | |||
| Caulobacter bacteroides → Brevundimonas bacteroides | |||
| Caulobacter crescentus – synonym: Caulobacter vibrioides | |||
| Caulobacter daechungensis | 1 | ||
| Caulobacter flavus | 1 | neu | |
| Caulobacter fusiformis | 1 | ||
| Caulobacter ginsengisoli | 1 | ||
| Caulobacter halobacteroides – synonym: Maricaulis maris | |||
| Caulobacter henricii | 1 | ||
| "Caulobacter henricii subsp. aurantiacus" → Brevundimonas aurantiaca | |||
| Caulobacter hibisci | 1 | neu | |
| Caulobacter intermedius → Brevundimonas intermedia | |||
| Caulobacter leidyi → Sphingomonas leidyi | |||
| Caulobacter maris → Maricaulis maris | |||
| Caulobacter mirabilis | 1 | ||
| Caulobacter profundus | 1 | ||
| Caulobacter rhizosphaerae | 1 | neu | |
| Caulobacter segnis (Mycoplana segnis) | 1 | ||
| "Caulobacter subvibrioides subsp. albus" → Brevundimonas alba | |||
| Caulobacter subvibrioides → Brevundimonas subvibrioides | |||
| Caulobacter variabilis → Brevundimonas variabilis | |||
| Caulobacter vibrioides | 1 | ||
| Cavicella | |||
| Cavicella subterranea | 1 | neu | |
| Caviibacter | |||
| Caviibacter abscessus | 2 | t | neu |
| Cecembia | |||
| Cecembia calidifontis | 1 | ||
| Cecembia lonarensis | 1 | ||
| Cecembia rubra | 1 | neu | |
| Cedecea | |||
| Cedecea davisae | 2 | ||
| Cedecea lapagei | 2 | ||
| Cedecea neteri | 2 | ||
| Celeribacter | |||
| Celeribacter baekdonensis | 1 | ||
| Celeribacter ethanolicus | 1 | neu | |
| Celeribacter halophilus (Huaishuia halophila) | 1 | Umb. | |
| Celeribacter indicus | 1 | neu | |
| Celeribacter manganoxidans | 1 | neu | |
| Celeribacter marinus | 1 | ||
| Celeribacter naphthalenivorans | 1 | neu | |
| Celeribacter neptunius | 1 | ||
| Celeribacter persicus | 1 | neu | |
| Celerinatantimonas | |||
| Celerinatantimonas diazotrophica | 1 | ||
| Celerinatantimonas yamalensis | 1 | ||
| Cellulomonas | |||
| Cellulomonas aerilata | 1 | ||
| Cellulomonas biazotea | 1 | ||
| Cellulomonas bogoriensis | 1 | ||
| Cellulomonas carbonis | 1 | ||
| Cellulomonas cartae – synonym: Cellulosimicrobium cellulans | |||
| Cellulomonas cellasea | 1 | ||
| Cellulomonas cellulans → Cellulosimicrobium cellulans | |||
| Cellulomonas chitinilytica | 1 | ||
| Cellulomonas composti | 1 | ||
| Cellulomonas denverensis | 1 | + | |
| Cellulomonas fermentans → Actinotalea fermentans | |||
| Cellulomonas fimi | 1 | ||
| Cellulomonas flavigena | 1 | ||
| Cellulomonas gelida | 1 | ||
| Cellulomonas hominis | 1 | + | |
| Cellulomonas humilata (Actinomyces humiferus) | 1 | ||
| Cellulomonas iranensis | 1 | ||
| Cellulomonas marina | 1 | ||
| Cellulomonas massiliensis | 1 | neu | |
| Cellulomonas oligotrophica | 1 | ||
| Cellulomonas pakistanensis | 1 | neu | |
| Cellulomonas persica | 1 | ||
| Cellulomonas phragmiteti | 1 | ||
| Cellulomonas soli | 1 | ||
| Cellulomonas terrae | 1 | ||
| Cellulomonas uda | 1 | ||
| Cellulomonas xylanilytica | 1 | ||
| Cellulophaga | |||
| Cellulophaga algicola | 1 | ||
| Cellulophaga baltica | 1 | ||
| Cellulophaga fucicola | 1 | ||
| Cellulophaga geojensis | 1 | ||
| Cellulophaga lytica (Cytophaga lytica) | 1 | ||
| Cellulophaga pacifica | 1 | ||
| Cellulophaga tyrosinoxydans | 1 | ||
| Cellulophaga uliginosa → Zobellia uliginosa | |||
| Cellulosibacter | |||
| Cellulosibacter alkalithermophilus | 1 | ||
| Cellulosilyticum | |||
| Cellulosilyticum lentocellum (Clostridium lentocellum) | 1 | ||
| Cellulosilyticum ruminicola | 1 | ||
| Cellulosimicrobium | |||
| Cellulosimicrobium aquatile | 1 | neu | |
| Cellulosimicrobium cellulans (Nocardia cellulans, Cellulomonas cellulans) | 1 | ht+ | |
| Cellulosimicrobium funkei | 1 | + | |
| Cellulosimicrobium marinum | 1 | neu | |
| Cellulosimicrobium terreum | 1 | ||
| Cellulosimicrobium variabile → Isoptericola variabilis | |||
| Cellvibrio | |||
| Cellvibrio diazotrophicus | 1 | ||
| Cellvibrio fibrivorans | 1 | ||
| Cellvibrio fontiphilus | 1 | neu | |
| Cellvibrio fulvus | 1 | ||
| Cellvibrio gandavensis | 1 | ||
| Cellvibrio japonicus | 1 | ||
| Cellvibrio mixtus subsp. dextranolyticus | 1 | ||
| Cellvibrio mixtus subsp. mixtus | 1 | ||
| Cellvibrio ostraviensis | 1 | ||
| Cellvibrio vulgaris | 1 | ||
| Cellvibrio zantedeschiae | 1 | neu | |
| Centipeda | |||
| Centipeda periodontii | 2 | ||
| Cephaloticoccus | |||
| Cephaloticoccus capnophilus | 1 | neu | |
| Cephaloticoccus primus | 1 | neu | |
| Cerasibacillus | |||
| Cerasibacillus quisquiliarum | 1 | ||
| Cerasicoccus | |||
| Cerasicoccus arenae | 1 | ||
| Cereibacter | |||
| Cereibacter changlensis (Gemmobacter changlensis) | 1 | Umb. | |
| Cesiribacter | |||
| Cesiribacter andamanensis | 1 | ||
| Cesiribacter roseus | 1 | ||
| Cetia | |||
| Cetia pacifica | 1 | neu | |
| Cetobacterium | |||
| Cetobacterium ceti | 2 | t | |
| Cetobacterium somerae | 1 | ||
| Chainia → Streptomyces | |||
| Chainia antibiotica – synonym: Streptomyces sclerotialus | |||
| Chainia flava – synonym: Streptomyces minutiscleroticus | |||
| Chainia fumigata – synonym: Streptomyces fumigatiscleroticus | |||
| Chainia kunmingensis → Streptomyces kunmingensis | |||
| Chainia minutisclerotica – synonym: Streptomyces minutiscleroticus | |||
| Chainia nigra → Streptomyces niger | |||
| Chainia ochracea – synonym: Streptomyces ochraceiscleroticus | |||
| Chainia olivacea – synonym: Streptomyces olivaceiscleroticus | |||
| Chainia poonensis – synonym: Streptomyces poonensis | |||
| Chainia purpurogena – synonym: Streptomyces purpurogeneiscleroticus | |||
| Chainia rosea – synonym: Streptomyces roseiscleroticus | |||
| Chainia rubra → Streptomyces ruber | |||
| Chainia violens → Streptomyces violens | |||
| Changchengzhania | |||
| Changchengzhania lutea | 1 | neu | |
| Chania | |||
| Chania multitudinisentens | 1 | neu | |
| Chelativorans | |||
| Chelativorans composti (Thermovum composti) | 1 | Umb. | |
| Chelativorans intermedius | 1 | neu | |
| Chelativorans multitrophicus | 1 | ||
| Chelativorans oligotrophicus | 1 | ||
| Chelatobacter – synonym: Aminobacter | |||
| Chelatobacter heintzii – synonym: Aminobacter aminovorans | |||
| Chelatococcus | |||
| Chelatococcus asaccharovorans | 1 | ||
| Chelatococcus caeni | 1 | neu | |
| Chelatococcus composti | 1 | neu | |
| Chelatococcus daeguensis | 1 | ||
| Chelatococcus reniformis | 1 | neu | |
| Chelatococcus sambhunathii | 1 | ||
| Chelonobacter | |||
| Chelonobacter oris | 2 | t | neu |
| Chenggangzhangella | |||
| Chenggangzhangella methanolivorans | 1 | neu | |
| Chengkuizengella | |||
| Chengkuizengella sediminis | 1 | neu | |
| Chiayiivirga | |||
| Chiayiivirga flava | 1 | ||
| Chimaereicella → Algoriphagus | |||
| Chimaereicella alkaliphila → Algoriphagus alkaliphilus | |||
| Chimaereicella boritolerans → Algoriphagus boritolerans | |||
| Chishuiella | |||
| Chishuiella changwenlii | 1 | neu | |
| Chitinibacter | |||
| Chitinibacter alvei | 1 | ||
| Chitinibacter fontanus | 1 | neu | |
| Chitinibacter tainanensis | 1 | ||
| Chitinilyticum | |||
| Chitinilyticum aquatile | 1 | ||
| Chitinilyticum litopenaei | 1 | ||
| Chitinimonas | |||
| Chitinimonas koreensis | 1 | ||
| Chitinimonas lacunae | 1 | neu | |
| Chitinimonas naiadis | 1 | neu | |
| Chitinimonas prasina | 1 | neu | |
| Chitinimonas taiwanensis | 1 | ||
| Chitinimonas viridis | 1 | ||
| Chitiniphilus | |||
| Chitiniphilus shinanonensis | 1 | ||
| Chitinispirillum | |||
| Chitinispirillum alkaliphilum | 1 | neu | |
| Chitinivibrio | |||
| Chitinivibrio alkaliphilus | 1 | neu | |
| Chitinivorax | |||
| Chitinivorax tropicus | 1 | ||
| Chitinophaga | |||
| Chitinophaga arvensicola (Cytophaga arvensicola) | 1 | ||
| Chitinophaga barathri | 1 | neu | |
| Chitinophaga costaii | 1 | ||
| Chitinophaga cymbidii | 1 | ||
| Chitinophaga dinghuensis | 1 | neu | |
| Chitinophaga eiseniae | 1 | ||
| Chitinophaga filiformis (Flexibacter filiformis) | 1 | ||
| Chitinophaga ginsengihumi | 1 | neu | |
| Chitinophaga ginsengisegetis | 1 | ||
| Chitinophaga ginsengisoli | 1 | ||
| Chitinophaga japonensis (Flexibacter japonensis) | 1 | ||
| Chitinophaga jiangningensis | 1 | ||
| Chitinophaga longshanensis | 1 | neu | |
| Chitinophaga niabensis | 1 | ||
| Chitinophaga niastensis | 1 | ||
| Chitinophaga oryziterrae | 1 | ||
| Chitinophaga pinensis | 1 | ||
| Chitinophaga polysaccharea | 1 | ||
| Chitinophaga qingshengii | 1 | neu | |
| Chitinophaga rhizosphaerae | 1 | neu | |
| Chitinophaga rupis | 1 | ||
| Chitinophaga sancti (Flexibacter sancti) | 1 | ||
| Chitinophaga sedimenti | 1 | neu | |
| Chitinophaga skermanii | 1 | ||
| Chitinophaga taiwanensis | 1 | ||
| Chitinophaga terrae | 1 | ||
| Chlamydia | |||
| Chlamydia abortus (Chlamydophila abortus) | 2 | Z | Umb. |
| Chlamydia avium | 2 | t | neu |
| Chlamydia caviae (Chlamydophila caviae) | 2 | t | Umb. |
| Chlamydia felis (Chlamydophila felis) | 2 | Z | Umb. |
| Chlamydia gallinacea | 3 | Z | neu |
| Chlamydia muridarum | 2 | t | |
| Chlamydia pecorum (Chlamydophila pecorum) | 2 | t | Umb. |
| Chlamydia pneumoniae (Chlamydophila pneumoniae) | 2 | ht | Umb. |
| Chlamydia psittaci7 (Chlamydophila psittaci) | 3 | Z | Umb. |
| Chlamydia suis | 2 | t | |
| Chlamydia trachomatis | 2 | ||
| Chlamydophila | |||
| Chlamydophila abortus → Chlamydia abortus | Umb. | ||
| Chlamydophila caviae → Chlamydia caviae | Umb. | ||
| Chlamydophila felis → Chlamydia felis | Umb. | ||
| Chlamydophila pecorum → Chlamydia pecorum | Umb. | ||
| Chlamydophila pneumoniae → Chlamydia pneumoniae | Umb. | ||
| Chlamydophila psittaci → Chlamydia psittaci | Umb. | ||
| Chloracidobacterium | |||
| Chloracidobacterium thermophilum | 1 | neu | |
| Chlorobaculum | |||
| "Chlorobaculum chlorovibrioides" (Chlorobacterium chlorovibrioides, Chlorobium chlorovibrioides) | 1 | ||
| Chlorobaculum limnaeum | 1 | ||
| Chlorobaculum parvum | 1 | ||
| Chlorobaculum tepidum (Chlorobium tepidum) | 1 | ||
| Chlorobaculum thiosulfatiphilum | 1 | ||
| Chlorobium | |||
| Chlorobium chlorovibrioides → "Chlorobaculum chlorovibrioides" | |||
| Chlorobium clathratiforme (Pelodictyon clathratiforme, Pelodictyon phaeoclathratiforme) | 1 | ||
| Chlorobium limicola | 1 | ||
| Chlorobium luteolum (Pelodictyon luteolum) | 1 | ||
| Chlorobium phaeobacteroides | 1 | ||
| Chlorobium phaeovibrioides | 1 | ||
| Chlorobium tepidum → Chlorobaculum tepidum | |||
| Chlorobium vibrioforme → Prosthecochloris vibrioformis | |||
| Chloroflexus | |||
| Chloroflexus aggregans | 1 | ||
| Chloroflexus aurantiacus | 1 | ||
| Chloroflexus islandicus | 1 | neu | |
| Chloroherpeton | |||
| Chloroherpeton thalassium | 1 | ||
| Chloronema | |||
| Chloronema giganteum | 1 | ||
| Chondromyces | |||
| Chondromyces apiculatus | 1 | ||
| Chondromyces catenulatus | 1 | ||
| Chondromyces crocatus | 1 | ||
| Chondromyces lanuginosus | 1 | ||
| Chondromyces pediculatus | 1 | ||
| Chondromyces robustus | 1 | ||
| Christensenella | |||
| Christensenella minuta | 1 | ||
| Chromatium | |||
| Chromatium buderi → Isochromatium buderi | |||
| Chromatium glycolicum → Halochromatium glycolicum | |||
| Chromatium gracile → Marichromatium gracile | |||
| Chromatium minus → Thiocystis minor | |||
| Chromatium minutissimum → Allochromatium minutissimum | |||
| Chromatium okenii | 1 | ||
| Chromatium purpuratum → Marichromatium purpuratum | |||
| Chromatium salexigens → Halochromatium salexigens | |||
| Chromatium tepidum → Thermochromatium tepidum | |||
| Chromatium vinosum → Allochromatium vinosum | |||
| Chromatium violascens → Thiocystis violascens | |||
| Chromatium warmingii → Allochromatium warmingii | |||
| Chromatium weissei | 1 | ||
| Chromatocurvus | |||
| Chromatocurvus halotolerans | 1 | ||
| Chromobacterium | |||
| Chromobacterium alkanivorans | 1 | neu | |
| Chromobacterium amazonense | 1 | neu | |
| Chromobacterium aquaticum | 1 | ||
| Chromobacterium fluviatile → Iodobacter fluviatilis | |||
| Chromobacterium haemolyticum | 1 | + | |
| Chromobacterium piscinae | 1 | n | Bem. |
| Chromobacterium pseudoviolaceum | 2 | ht | neu |
| Chromobacterium rhizoryzae | 1 | neu | |
| Chromobacterium sphagni | 1 | n | neu |
| Chromobacterium subtsugae | 1 | n | |
| Chromobacterium vaccinii | 1 | n | Bem. |
| Chromobacterium violaceum | 2 | ht | |
| Chromohalobacter | |||
| Chromohalobacter beijerinckii (Pseudomonas beijerinckii) | 1 | ||
| Chromohalobacter canadensis (Halomonas canadensis) | 1 | ||
| Chromohalobacter israelensis (Halomonas israelensis) | 1 | ||
| Chromohalobacter japonicus | 1 | ||
| Chromohalobacter marismortui | 1 | ||
| Chromohalobacter nigrandesensis | 1 | ||
| Chromohalobacter salarius → Salinicola halophilus | |||
| Chromohalobacter salexigens | 1 | ||
| Chromohalobacter sarecensis | 1 | ||
| Chryseobacterium | |||
| Chryseobacterium aahli | 1 | t2 | |
| Chryseobacterium angstadtii | 1 | ||
| Chryseobacterium antarcticum (Sejongia antarctica) | 1 | ||
| Chryseobacterium anthropi | 2 | ht | |
| Chryseobacterium aquaticum | 1 | ||
| Chryseobacterium aquifrigidense | 1 | ||
| Chryseobacterium arachidiradicis | 1 | neu | |
| Chryseobacterium arachidis | 1 | ||
| Chryseobacterium arothri – synonym: Chryseobacterium hominis | |||
| Chryseobacterium arthrosphaerae | 1 | ||
| Chryseobacterium artocarpi | 1 | neu | |
| Chryseobacterium balustinum (Flavobacterium balustinum) | 1 | t+ | |
| Chryseobacterium bernardetii | 1 | + | |
| Chryseobacterium bovis | 1 | ||
| Chryseobacterium caeni | 1 | ||
| Chryseobacterium carnipullorum | 1 | ||
| Chryseobacterium carnis | 1 | ||
| Chryseobacterium chaponense | 1 | t+ | |
| Chryseobacterium contaminans | 1 | ||
| Chryseobacterium cucumeris | 1 | neu | |
| Chryseobacterium culicis | 1 | ||
| Chryseobacterium daecheongense | 1 | ||
| Chryseobacterium daeguense | 1 | ||
| Chryseobacterium defluvii | 1 | ||
| Chryseobacterium echinoideorum | 1 | neu | |
| Chryseobacterium elymi | 1 | ||
| Chryseobacterium endophyticum | 1 | neu | |
| Chryseobacterium flavum | 1 | neu | |
| Chryseobacterium formosense | 1 | ||
| Chryseobacterium frigidisoli | 1 | ||
| Chryseobacterium frigidum | 1 | neu | |
| Chryseobacterium gallinarum | 1 | ||
| Chryseobacterium gambrini | 1 | ||
| Chryseobacterium geocarposphaerae | 1 | ||
| Chryseobacterium ginsengisoli | 1 | ||
| Chryseobacterium ginsengiterrae (Epilithonimonas ginsengisoli) | 1 | neu, Umb. | |
| Chryseobacterium ginsenosidimutans | 1 | ||
| Chryseobacterium gleum (Flavobacterium gleum) | 2 | ||
| Chryseobacterium greenlandense | 1 | ||
| Chryseobacterium gregarium | 1 | ||
| Chryseobacterium gwangjuense | 1 | ||
| Chryseobacterium hagamense | 1 | ||
| Chryseobacterium haifense | 1 | ||
| Chryseobacterium halperniae (Epilithonimonas lactis) | 1 | Umb. | |
| Chryseobacterium hispalense | 1 | ||
| Chryseobacterium hispanicum | 1 | ||
| Chryseobacterium hominis | 2 | ||
| Chryseobacterium humi | 1 | ||
| Chryseobacterium hungaricum | 1 | ||
| Chryseobacterium indologenes (Flavobacterium indologenes) | 2 | ht | |
| Chryseobacterium indoltheticum (Flavobacterium indoltheticum) | 1 | ||
| Chryseobacterium jejuense | 1 | ||
| Chryseobacterium jeonii (Sejongia jeonii) | 1 | ||
| Chryseobacterium joostei | 1 | t2 | |
| Chryseobacterium koreense (Kaistella koreensis) | 1 | ||
| Chryseobacterium kwangjuense | 1 | ||
| Chryseobacterium lactis | 1 | ||
| Chryseobacterium lathyri | 1 | ||
| Chryseobacterium limigenitum | 1 | neu | |
| Chryseobacterium lineare | 1 | neu | |
| Chryseobacterium luteum | 1 | ||
| Chryseobacterium marinum (Sejongia marina) | 1 | ||
| Chryseobacterium meningosepticum → Elizabethkingia meningoseptica | |||
| Chryseobacterium miricola → Elizabethkingia miricola | |||
| Chryseobacterium molle | 1 | ||
| Chryseobacterium montanum | 1 | neu | |
| Chryseobacterium nakagawai | 1 | + | |
| Chryseobacterium nepalense | 1 | neu | |
| Chryseobacterium oleae | 1 | neu | |
| Chryseobacterium oncorhynchi | 1 | t2 | |
| Chryseobacterium oranimense | 1 | ||
| Chryseobacterium pallidum | 1 | ||
| Chryseobacterium palustre | 1 | ||
| Chryseobacterium piperi | 1 | ||
| Chryseobacterium piscicola | 1 | t2 | |
| Chryseobacterium piscium | 1 | ||
| Chryseobacterium polytrichastri | 1 | neu | |
| Chryseobacterium profundimaris | 1 | neu | |
| Chryseobacterium psychrotolerans (Epilithonimonas psychrotolerans) | 1 | neu, Umb. | |
| Chryseobacterium reticulitermitis | 1 | neu | |
| Chryseobacterium rhizoplanae | 1 | neu | |
| Chryseobacterium rhizosphaerae | 1 | ||
| Chryseobacterium rigui | 1 | ||
| Chryseobacterium scophthalmum (Flavobacterium scophthalmum) | 2 | t | |
| Chryseobacterium sediminis | 1 | neu | |
| Chryseobacterium shandongense | 1 | neu | |
| Chryseobacterium shigense | 1 | ||
| Chryseobacterium solani | 1 | neu | |
| Chryseobacterium soldanellicola | 1 | ||
| Chryseobacterium soli | 1 | ||
| Chryseobacterium solincola | 1 | ||
| Chryseobacterium taeanense | 1 | ||
| Chryseobacterium taichungense | 1 | ||
| Chryseobacterium taihuense | 1 | ||
| Chryseobacterium taiwanense | 1 | ||
| Chryseobacterium takakiae | 1 | neu | |
| Chryseobacterium taklimakanense (Planobacterium taklimakanense) | 1 | + | |
| Chryseobacterium tenax (Epilithonimonas tenax) | 1 | Umb. | |
| Chryseobacterium treverense | 1 | + | neu |
| Chryseobacterium tructae | 1 | t2 | |
| Chryseobacterium ureilyticum | 1 | ||
| Chryseobacterium vietnamense | 1 | ||
| Chryseobacterium viscerum | 1 | t2 | |
| Chryseobacterium vrystaatense | 1 | ||
| Chryseobacterium wanjuense | 1 | ||
| Chryseobacterium xinjiangense | 1 | ||
| Chryseobacterium xixisoli (Epilithonimonas xixisoli) | 1 | neu, Umb. | |
| Chryseobacterium yonginense | 1 | ||
| Chryseobacterium zeae | 1 | ||
| Chryseoglobus | |||
| Chryseoglobus frigidaquae | 1 | ||
| Chryseolinea | |||
| Chryseolinea serpens | 1 | ||
| Chryseomicrobium | |||
| Chryseomicrobium amylolyticum | 1 | ||
| Chryseomicrobium aureum | 1 | neu | |
| Chryseomicrobium deserti | 1 | neu | |
| Chryseomicrobium imtechense | 1 | ||
| Chryseomicrobium palamuruense | 1 | neu | |
| Chryseomonas – synonym: Pseudomonas | |||
| Chryseomonas luteola – synonym: Pseudomonas luteola | |||
| Chryseomonas polytricha – synonym: Pseudomonas luteola | |||
| Chrysiogenes | |||
| Chrysiogenes arsenatis | 1 | ||
| Chthonobacter | |||
| Chthonobacter albigriseus | 1 | neu | |
| Chthonomonas | |||
| Chthonomonas calidirosea | 1 | ||
| Chujaibacter | |||
| Chujaibacter soli | 1 | neu | |
| Chungangia | |||
| Chungangia koreensis | 1 | ||
| Ciceribacter | |||
| Ciceribacter lividus | 1 | ||
| Ciceribacter thiooxidans | 1 | neu | |
| Citreicella | |||
| Citreicella aestuarii | 1 | ||
| Citreicella manganoxidans | 1 | neu | |
| Citreicella marina | 1 | ||
| Citreicella thiooxidans | 1 | ||
| Citreimonas | |||
| Citreimonas salinaria | 1 | ||
| Citreitalea | |||
| Citreitalea marina | 1 | neu | |
| Citricoccus | |||
| Citricoccus alkalitolerans | 1 | ||
| Citricoccus muralis | 1 | ||
| Citricoccus nitrophenolicus | 1 | ||
| Citricoccus parietis | 1 | ||
| Citricoccus zhacaiensis | 1 | ||
| Citrobacter | |||
| Citrobacter amalonaticus (Levinea amalonatica) | 2 | ||
| Citrobacter braakii | 2 | ||
| Citrobacter diversus – synonym: Citrobacter koseri | |||
| Citrobacter europaeus | 1 | + | neu |
| Citrobacter farmeri | 2 | ||
| Citrobacter freundii | 2 | ||
| Citrobacter gillenii | 2 | ||
| Citrobacter koseri | 2 | ||
| Citrobacter murliniae | 2 | ||
| Citrobacter pasteurii | 1 | + | neu |
| Citrobacter portucalensis | 1 | + | neu |
| Citrobacter rodentium | 2 | t | |
| Citrobacter sedlakii | 2 | ||
| Citrobacter werkmanii | 2 | ||
| Citrobacter youngae | 2 | ||
| Clavibacter | |||
| Clavibacter iranicum → Rathayibacter iranicus | |||
| Clavibacter michiganensis subsp. californiensis | 1 | p+ | neu |
| Clavibacter michiganensis subsp. capsici | 1 | p2 | neu |
| Clavibacter michiganensis subsp. chilensis | 1 | p+ | neu |
| Clavibacter michiganensis subsp. insidiosus (Corynebacterium insidiosum) | 1 | p2 | |
| Clavibacter michiganensis subsp. michiganensis (Corynebacterium michiganense) | 1 | p2 | |
| Clavibacter michiganensis subsp. nebraskensis (Corynebacterium nebraskense) | 1 | p | |
| Clavibacter michiganensis subsp. phaseoli | 1 | p2 | |
| Clavibacter michiganensis subsp. sepedonicus8 (Corynebacterium sepedonicum) | 1 | p2 | |
| Clavibacter michiganensis subsp. tessellarius (Corynebacterium michiganense subsp. tessellarius) | 1 | p | |
| Clavibacter rathayi → Rathayibacter rathayi | |||
| Clavibacter toxicus → Rathayibacter toxicus | |||
| Clavibacter tritici → Rathayibacter tritici | |||
| Clavibacter xyli subsp. cynodontis → Leifsonia xyli subsp. cynodontis | |||
| Clavibacter xyli subsp. xyli → Leifsonia xyli subsp. xyli | |||
| Clevelandina | |||
| Clevelandina reticulitermitidis | 1 | ||
| Cloacibacillus | |||
| Cloacibacillus evryensis | 1 | neu | |
| Cloacibacillus porcorum | 1 | neu | |
| Cloacibacterium | |||
| Cloacibacterium caeni | 1 | neu | |
| Cloacibacterium haliotis | 1 | ||
| Cloacibacterium normanense | 1 | ||
| Cloacibacterium rupense | 1 | ||
| Clostridiisalibacter | |||
| Clostridiisalibacter paucivorans | 1 | ||
| Clostridioides | |||
| Clostridioides difficile (Clostridium difficile) | 2 | ht, T | Bem., Umb. |
| Clostridioides mangenotii (Clostridium mangenotii) | 1 | ||
| Clostridium | |||
| Clostridium absonum – synonym: Clostridium sardiniense | |||
| Clostridium aceticum | 1 | ||
| Clostridium acetireducens | 1 | ||
| Clostridium acetobutylicum | 1 | ||
| Clostridium acidisoli | 1 | ||
| Clostridium aciditolerans | 1 | ||
| Clostridium acidiurici → Gottschalkia acidurici | Umb. | ||
| Clostridium aerotolerans | 1 | ||
| Clostridium aestuarii | 1 | ||
| Clostridium akagii | 1 | ||
| Clostridium aldenense | 2 | ||
| Clostridium aldrichii | 1 | ||
| Clostridium algidicarnis | 1 | ||
| Clostridium algidixylanolyticum | 1 | ||
| Clostridium algifaecis | 1 | neu | |
| Clostridium algoriphilum | 1 | ||
| Clostridium alkalicellulosi | 1 | ||
| Clostridium alkalicellum | 1 | ||
| Clostridium amazonense | 1 | neu | |
| Clostridium aminophilum | 1 | ||
| Clostridium aminovalericum → Anaerocolumna aminovalerica | Umb. | ||
| Clostridium amygdalinum | 1 | ||
| Clostridium amylolyticum | 1 | ||
| Clostridium arbusti | 1 | ||
| Clostridium arcticum | 1 | ||
| Clostridium argentinense | 2 | ||
| Clostridium asparagiforme | 1 | ||
| Clostridium aurantibutyricum | 1 | ||
| Clostridium baratii9 | 2 | Z | |
| Clostridium barkeri → Eubacterium barkeri | |||
| Clostridium bartlettii → Intestinibacter bartlettii | |||
| Clostridium beijerinckii | 1 | ||
| Clostridium bifermentans → Paraclostridium bifermentans | Umb. | ||
| Clostridium bolteae | 1 | + | |
| Clostridium bornimense | 1 | neu | |
| Clostridium botulinum10 | 2 | T, Z | |
| Clostridium bowmanii | 1 | ||
| Clostridium bryantii → Syntrophomonas bryantii | |||
| Clostridium butyricum | 2 | Z | |
| Clostridium cadaveris | 2 | ||
| Clostridium caenicola | 1 | ||
| Clostridium caminithermale → Paramaledivibacter caminithermalis | Umb. | ||
| Clostridium carboxidivorans | 1 | ||
| Clostridium carnis | 2 | ||
| Clostridium cavendishii | 1 | ||
| Clostridium celatum | 1 | ||
| Clostridium celerecrescens | 1 | ||
| Clostridium cellobioparum | 1 | ||
| Clostridium cellulofermentans | 1 | ||
| Clostridium cellulolyticum | 1 | ||
| Clostridium cellulosi | 1 | ||
| Clostridium cellulovorans | 1 | ||
| Clostridium chartatabidum | 1 | ||
| Clostridium chauvoei | 2 | ht | |
| Clostridium chromiireducens | 1 | ||
| Clostridium citroniae | 2 | ||
| Clostridium clariflavum | 1 | ||
| Clostridium clostridioforme | 2 | ||
| Clostridium coccoides → Blautia coccoides | |||
| Clostridium cochlearium | 1 | + | |
| Clostridium cocleatum | 1 | + | |
| Clostridium colicanis | 1 | ||
| Clostridium colinum | 2 | t | |
| Clostridium collagenovorans | 1 | ||
| Clostridium cylindrosporum | 1 | ||
| Clostridium difficile → Clostridioides difficile | Umb. | ||
| Clostridium diolis | 1 | ||
| Clostridium disporicum | 1 | ||
| Clostridium drakei | 1 | ||
| Clostridium durum → Paenibacillus azotofixans | |||
| Clostridium estertheticum subsp. estertheticum | 1 | ||
| Clostridium estertheticum subsp. laramiense (Clostridium laramiense) | 1 | ||
| Clostridium fallax | 2 | ht | |
| Clostridium felsineum | 1 | ||
| Clostridium fervidum → Caloramator fervidus | |||
| Clostridium fimetarium | 1 | ||
| Clostridium formicoaceticum | 1 | ||
| Clostridium frigidicarnis | 1 | ||
| Clostridium frigoris | 1 | ||
| Clostridium ganghwense | 1 | ||
| Clostridium gasigenes | 1 | ||
| Clostridium ghonii (ghoni) → Paeniclostridium ghonii | Umb. | ||
| Clostridium glycolicum → Terrisporobacter glycolicus | |||
| Clostridium glycyrrhizinilyticum | 1 | ||
| Clostridium grantii | 1 | ||
| Clostridium guangxiense | 1 | neu | |
| Clostridium haemolyticum | 2 | ht | |
| Clostridium halophilum → Maledivibacter halophilus | Umb. | ||
| Clostridium hastiforme – synonym: Tissierella praeacuta | |||
| Clostridium hathewayi → Hungatella hathewayi | |||
| Clostridium herbivorans | 1 | ||
| Clostridium hiranonis | 1 | ||
| Clostridium histolyticum → Hathewaya histolytica | Umb. | ||
| Clostridium homopropionicum | 1 | ||
| Clostridium huakuii | 1 | neu | |
| Clostridium hungatei | 1 | ||
| Clostridium hydrogeniformans | 1 | ||
| Clostridium hydroxybenzoicum – synonym: Sedimentibacter hydroxybenzoicus | |||
| Clostridium hylemonae | 1 | ||
| Clostridium indolis | 2 | ||
| Clostridium innocuum | 2 | ||
| Clostridium intestinale | 1 | ||
| Clostridium irregulare (Clostridium irregularis) → Asaccharospora irregularis | |||
| Clostridium isatidis | 1 | ||
| Clostridium jeddahense | 1 | neu | |
| Clostridium jejuense → Anaeroclumna jejuensis | Umb. | ||
| Clostridium josui | 1 | ||
| Clostridium kluyveri | 1 | ||
| Clostridium lactatifermentans → Anaerotignum lactatifermentans | Umb. | ||
| Clostridium lacusfryxellense | 1 | ||
| Clostridium laramiense → Clostridium estertheticum subsp. laramiense | |||
| Clostridium lavalense | 1 | ||
| Clostridium lentocellum → Cellulosilyticum lentocellum | |||
| Clostridium lentoputrescens – synonym: Clostridium cochlearium | |||
| Clostridium leptum | 1 | ||
| Clostridium limosum → Hathewaya limosa | Umb. | ||
| Clostridium liquoris | 1 | neu | |
| Clostridium litorale → Peptoclostridium litorale | Umb. | ||
| Clostridium lituseburense → Romboutsia lituseburensis | |||
| Clostridium ljungdahlii | 1 | ||
| Clostridium lortetii → Sporohalobacter lortetii | |||
| Clostridium lundense | 1 | ||
| Clostridium luticellarii | 1 | neu | |
| Clostridium magnum | 1 | ||
| Clostridium malenominatum | 2 | ||
| Clostridium mangenotii → Clostridioides mangenotii | Umb. | ||
| Clostridium maximum → Sarcina maxima | Umb. | ||
| Clostridium mayombei → Terrisporobacter mayombei | |||
| Clostridium methoxybenzovorans | 1 | ||
| Clostridium methylpentosum | 1 | ||
| Clostridium moniliforme (Eubacterium moniliforme) | 2 | Umb. | |
| Clostridium neopropionicum → Anaerotignum neopropionicum | Umb. | ||
| Clostridium neuense | 1 | neu | |
| Clostridium nexile | 1 | ||
| Clostridium nitrophenolicum | 1 | ||
| Clostridium novyi | 2 | ht | |
| Clostridium oceanicum | 1 | ||
| Clostridium orbiscindens → Flavonifractor plautii | |||
| Clostridium oroticum → Faecalicatena orotica | Umb. | ||
| Clostridium oryzae | 1 | neu | |
| Clostridium oxalicum → Oxalophagus oxalicus | |||
| Clostridium pabulibutyricum | 1 | neu | |
| Clostridium papyrosolvens | 1 | ||
| Clostridium paradoxum | 1 | ||
| Clostridium paraperfringens – synonym: Clostridium baratii | |||
| Clostridium paraputrificum | 2 | ||
| Clostridium pascui | 1 | ||
| Clostridium pasteurianum | 1 | ||
| Clostridium peptidivorans | 1 | ||
| Clostridium perenne – synonym: Clostridium baratii | |||
| Clostridium perfringens | 2 | ht, T | Bem. |
| Clostridium pfennigii → Oxobacter pfennigii | |||
| Clostridium phytofermentans | 1 | ||
| Clostridium piliforme | 2 | t | |
| Clostridium polyendosporum (Anaerobacter polyendosporus) | 1 | Umb. | |
| Clostridium polysaccharolyticum (Fusobacterium polysaccharolyticum) | 1 | ||
| Clostridium populeti | 1 | ||
| Clostridium propionicum → Anaerotignum propionicum | Umb. | ||
| Clostridium proteoclasticum → Butyrivibrio proteoclasticus | |||
| Clostridium proteolyticum → Hathewaya proteolytica | Umb. | ||
| Clostridium psychrophilum | 1 | ||
| Clostridium punense | 1 | neu | |
| Clostridium puniceum | 1 | ||
| Clostridium purinilyticum → Gottschalkia purinilytica | Umb. | ||
| Clostridium putrefaciens | 1 | + | |
| Clostridium putrificum – synonym: Clostridium sporogenes | |||
| Clostridium quercicolum → Dendrosporobacter quercicolus | |||
| Clostridium quinii | 1 | ||
| Clostridium ramosum | 2 | ||
| Clostridium rectum – synonym: Fusobacterium mortiferum | Umb. | ||
| Clostridium roseum | 1 | ||
| Clostridium saccharobutylicum | 1 | ||
| Clostridium saccharogumia | 1 | ||
| Clostridium saccharolyticum | 1 | ||
| Clostridium saccharoperbutylacetonicum | 1 | ||
| Clostridium sardiniense | 2 | ||
| Clostridium sartagoformum | 1 | + | |
| Clostridium saudii | 1 | neu | |
| Clostridium scatologenes | 1 | + | |
| Clostridium schirmacherense | 1 | ||
| Clostridium scindens | 1 | ||
| Clostridium senegalense | 1 | neu | |
| Clostridium septicum | 2 | ||
| Clostridium sordellii → Paeniclostridium sordellii | Umb. | ||
| Clostridium sphenoides | 2 | ||
| Clostridium spiroforme | 1 | + | |
| Clostridium sporogenes | 2 | ||
| Clostridium sporosphaeroides | 1 | ||
| Clostridium stercorarium subsp. leptospartum (Thermobacteroides leptospartum) | 1 | ||
| Clostridium stercorarium subsp. stercorarium | 1 | ||
| Clostridium stercorarium subsp. thermolacticum (Clostridium thermolacticum) | 1 | ||
| Clostridium sticklandii → Acetoanaerobium sticklandii | Umb. | ||
| Clostridium straminisolvens | 1 | ||
| Clostridium subterminale | 2 | ||
| Clostridium sufflavum | 1 | ||
| Clostridium sulfidigenes | 1 | ||
| Clostridium swellfunianum | 1 | neu | |
| Clostridium symbiosum | 2 | ||
| Clostridium tagluense | 1 | ||
| Clostridium tarantellae (Eubacterium tarantellae) | 2 | t | Umb. |
| Clostridium tepidiprofundi | 1 | ||
| Clostridium tepidum | 1 | neu | |
| Clostridium termitidis | 1 | ||
| Clostridium tertium | 2 | ht | |
| Clostridium tetani | 2 | T, V, ht | |
| Clostridium tetanomorphum | 1 | + | |
| Clostridium thermoaceticum → Moorella thermoacetica | |||
| Clostridium thermoalcaliphilum | 1 | ||
| Clostridium thermoautotrophicum → Moorella thermoautotrophica | |||
| Clostridium thermobutyricum | 1 | ||
| Clostridium thermocellum | 1 | ||
| Clostridium thermocopriae → Thermoanaerobacter thermocopriae | |||
| Clostridium thermohydrosulfuricum → Thermoanaerobacter thermohydrosulfuricus | |||
| Clostridium thermolacticum → Clostridium stercorarium subsp. thermolacticum | |||
| Clostridium thermopalmarium | 1 | ||
| Clostridium thermopapyrolyticum | 1 | ||
| Clostridium thermosaccharolyticum → Thermoanaerobacterium thermosaccharolyticum | |||
| Clostridium thermosuccinogenes | 1 | ||
| Clostridium thermosulfurogenes → Thermoanaerobacterium thermosulfurigenes | |||
| Clostridium thiosulfatireducens | 1 | ||
| Clostridium tyrobutyricum | 1 | ||
| Clostridium uliginosum | 1 | ||
| Clostridium ultunense | 1 | ||
| Clostridium ventriculi → Sarcina ventriculi | Umb. | ||
| Clostridium villosum → Filifactor villosus | |||
| Clostridium vincentii | 1 | ||
| Clostridium viride | 1 | ||
| Clostridium xylanolyticum | 1 | ||
| Clostridium xylanovorans → Anaerocolumna xylanovorans | Umb. | ||
| Cnuella | |||
| Cnuella takakiae | 1 | ||
| Cnuibacter | |||
| Cnuibacter physcomitrellae | 1 | neu | |
| Cobetia | |||
| Cobetia amphilecti | 1 | ||
| Cobetia crustatorum | 1 | ||
| Cobetia litoralis | 1 | ||
| Cobetia marina (Pseudomonas marina, Deleya marina, Halomonas marina) | 1 | ||
| Cobetia pacifica | 1 | ||
| Cocleimonas | |||
| Cocleimonas flava | 1 | ||
| Coenonia | |||
| Coenonia anatina | 2 | t | |
| Coetzeea | |||
| Coetzeea brasiliensis | 1 | neu | |
| Cohaesibacter | |||
| Cohaesibacter gelatinilyticus | 1 | ||
| Cohaesibacter haloalkalitolerans | 1 | ||
| Cohaesibacter marisflavi | 1 | ||
| Cohnella | |||
| Cohnella algarum | 1 | neu | |
| Cohnella arctica | 1 | ||
| Cohnella boryungensis | 1 | ||
| Cohnella cellulosilytica | 1 | ||
| Cohnella collisoli | 1 | neu | |
| Cohnella damuensis | 1 | ||
| Cohnella ferri | 1 | ||
| Cohnella fontinalis | 1 | ||
| Cohnella formosensis | 1 | ||
| Cohnella ginsengisoli | 1 | ||
| Cohnella hongkongensis | 1 | ||
| Cohnella laeviribosi | 1 | ||
| Cohnella lubricantis | 1 | neu | |
| Cohnella luojiensis | 1 | ||
| Cohnella lupini | 1 | ||
| Cohnella nanjingensis | 1 | neu | |
| Cohnella panacarvi | 1 | ||
| Cohnella phaseoli | 1 | ||
| Cohnella rhizosphaerae | 1 | ||
| Cohnella saccharovorans | 1 | neu | |
| Cohnella soli | 1 | ||
| Cohnella suwonensis | 1 | ||
| Cohnella terrae | 1 | ||
| Cohnella thailandensis | 1 | ||
| Cohnella thermotolerans | 1 | ||
| Cohnella xylanilytica | 1 | ||
| Cohnella yongneupensis | 1 | ||
| Collimonas | |||
| Collimonas arenae | 1 | ||
| Collimonas fungivorans | 1 | ||
| Collimonas pratensis | 1 | ||
| Collinsella | |||
| Collinsella aerofaciens (Eubacterium aerofaciens) | 2 | ||
| Collinsella intestinalis | 1 | ||
| Collinsella stercoris | 1 | ||
| Collinsella tanakaei | 1 | ||
| Colwellia | |||
| Colwellia aestuarii | 1 | ||
| Colwellia agarivorans | 1 | neu | |
| Colwellia aquaemaris | 1 | neu | |
| Colwellia arctica | 1 | neu | |
| Colwellia asteriadis | 1 | ||
| Colwellia beringensis | 1 | neu | |
| Colwellia chukchiensis | 1 | ||
| Colwellia demingiae | 1 | ||
| Colwellia hadaliensis | 1 | ||
| Colwellia hornerae | 1 | ||
| Colwellia marinimaniae | 1 | neu | |
| Colwellia maris | 1 | ||
| Colwellia meonggei | 1 | ||
| Colwellia mytili | 1 | neu | |
| Colwellia piezophila | 1 | ||
| Colwellia polaris | 1 | ||
| Colwellia psychrerythraea | 1 | ||
| Colwellia psychrotropica | 1 | ||
| Colwellia rossensis | 1 | ||
| Colwellia sediminilitoris | 1 | neu | |
| Comamonas | |||
| Comamonas acidovorans → Delftia acidovorans | |||
| Comamonas aquatica (Aquaspirillum aquaticum) | 2 | ||
| Comamonas badia | 1 | ||
| Comamonas composti | 1 | ||
| Comamonas denitrificans | 1 | ||
| Comamonas granuli | 1 | ||
| Comamonas guangdongensis | 1 | ||
| Comamonas humi | 1 | neu | |
| Comamonas jiangduensis | 1 | ||
| Comamonas kerstersii | 2 | ||
| Comamonas koreensis | 1 | ||
| Comamonas nitrativorans | 1 | ||
| Comamonas odontotermitis | 1 | ||
| Comamonas phosphati | 1 | neu | |
| Comamonas piscis | 1 | neu | |
| Comamonas sediminis | 1 | neu | |
| Comamonas serinivorans | 1 | neu | |
| Comamonas terrae | 1 | ||
| Comamonas terrigena | 2 | ||
| Comamonas testosteroni (Pseudomonas testosteroni) | 1G | + | |
| Comamonas thiooxydans | 1 | ||
| Comamonas zonglianii | 1 | ||
| Compostibacillus | |||
| Compostibacillus humi | 1 | neu | |
| Compostibacter | |||
| Compostibacter hankyongensis | 1 | neu | |
| Compostimonas | |||
| Compostimonas suwonensis | 1 | ||
| Conchiformibius | |||
| Conchiformibius kuhniae | 1 | ||
| Conchiformibius steedae (Simonsiella steedae) | 1 | ||
| Conexibacter | |||
| Conexibacter arvalis | 1 | ||
| Conexibacter stalactiti | 1 | neu | |
| Conexibacter woesei | 1 | ||
| Confluentibacter | |||
| Confluentibacter citreus | 1 | neu | |
| Confluentibacter lentus | 1 | neu | |
| Confluentimicrobium | |||
| Confluentimicrobium lipolyticum | 1 | neu | |
| Confluentimicrobium naphthalenivorans | 1 | neu | |
| Conglomeromonas | |||
| Conglomeromonas largomobilis subsp. largomobilis → Azospirillum largimobile | |||
| Conglomeromonas largomobilis subsp. parooensis → Skermanella parooensis | |||
| Congregibacter | |||
| Congregibacter litoralis | 1 | ||
| Consotaella | |||
| Consotaella salsifontis | 1 | neu | |
| Constrictibacter | |||
| Constrictibacter antarcticus | 1 | ||
| Convivina | |||
| Convivina intestini | 1 | neu | |
| Conyzicola | |||
| Conyzicola lurida | 1 | neu | |
| Conyzicola nivalis | 1 | neu | |
| Coprobacillus | |||
| Coprobacillus catenaformis | 1 | ||
| Coprobacter | |||
| Coprobacter fastidiosus | 1 | ||
| Coprobacter secundus | 1 | neu | |
| Coprococcus | |||
| Coprococcus catus | 1 | ||
| Coprococcus comes | 1 | + | |
| Coprococcus eutactus | 1 | ||
| Coprothermobacter | |||
| Coprothermobacter platensis | 1 | ||
| Coprothermobacter proteolyticus (Thermobacteroides proteolyticus) | 1 | ||
| Coraliomargarita | |||
| Coraliomargarita akajimensis | 1 | ||
| Corallibacter | |||
| Corallibacter vietnamensis | 1 | ||
| Corallococcus | |||
| Corallococcus coralloides (Myxococcus coralloides) | 1 | ||
| Corallococcus exiguus | 1 | ||
| Corallococcus macrosporus | 1 | ||
| Corallomonas | |||
| Corallomonas stylophorae | 1 | ||
| Coriobacterium | |||
| Coriobacterium glomerans | 1 | ||
| Corticibacter | |||
| Corticibacter populi | 1 | neu | |
| Corticibacterium | |||
| Corticibacterium populi | 1 | neu | |
| Corticicoccus | |||
| Corticicoccus populi | 1 | p | neu |
| Corynebacterium | |||
| Corynebacterium accolens | 2 | ||
| Corynebacterium afermentans subsp. afermentans | 2 | ||
| Corynebacterium afermentans subsp. lipophilum | 2 | ||
| Corynebacterium ammoniagenes (Brevibacterium ammoniagenes) | 1 | + | |
| Corynebacterium amycolatum | 2 | ht | |
| Corynebacterium appendicis | 1 | + | |
| "Corynebacterium aquaticum" → Leifsonia aquatica | |||
| Corynebacterium aquatimens | 1 | + | |
| Corynebacterium aquilae | 1 | ||
| Corynebacterium argentoratense | 2 | ||
| Corynebacterium atrinae | 1 | neu | |
| Corynebacterium atypicum | 1 | ||
| Corynebacterium aurimucosum | 1 | + | |
| Corynebacterium auris | 2 | ||
| Corynebacterium auriscanis | 2 | ||
| Corynebacterium betae → Curtobacterium flaccumfaciens pv betae | |||
| "Corynebacterium beticola" | 2 | p | |
| Corynebacterium bovis | 2 | ht | |
| Corynebacterium callunae | 1 | ||
| Corynebacterium camporealensis | 2 | t | |
| Corynebacterium canis | 1 | + | |
| Corynebacterium capitovis | 1 | t+ | |
| Corynebacterium casei | 1 | ||
| Corynebacterium caspium | 1 | t+ | |
| Corynebacterium ciconiae | 1 | ||
| Corynebacterium confusum | 2 | ||
| Corynebacterium coyleae | 2 | ||
| Corynebacterium crudilactis | 1 | neu | |
| Corynebacterium cystitidis | 2 | t | |
| Corynebacterium deserti | 1 | ||
| Corynebacterium diphtheriae | 2 | T, V | |
| Corynebacterium doosanense | 1 | ||
| Corynebacterium durum | 1 | + | |
| Corynebacterium efficiens | 1 | ||
| Corynebacterium epidermidicanis | 1 | t+ | |
| Corynebacterium equi → Rhodococcus hoagii | |||
| Corynebacterium faecale | 1 | neu | |
| Corynebacterium falsenii | 2 | ||
| Corynebacterium fascians → Rhodococcus fascians | |||
| Corynebacterium felinum | 1 | t+ | neu |
| Corynebacterium flaccumfaciens → Curtobacterium flaccumfaciens | |||
| Corynebacterium flavescens | 1 | ||
| Corynebacterium frankenforstense | 1 | t+ | |
| Corynebacterium freiburgense | 1 | + | |
| Corynebacterium freneyi | 2 | ||
| Corynebacterium glaucum | 1 | ||
| Corynebacterium glucuronolyticum | 2 | ||
| Corynebacterium glutamicum | 1 | ||
| Corynebacterium glyciniphilum | 1 | neu | |
| Corynebacterium godavarianum | 1 | neu | |
| Corynebacterium gottingense | 1 | + | neu |
| Corynebacterium guangdongense | 1 | neu | |
| "Corynebacterium haemolyticum" → Arcanobacterium haemolyticum | |||
| Corynebacterium halotolerans | 1 | ||
| Corynebacterium hansenii | 1 | + | |
| Corynebacterium hoagii → Rhodococcus hoagii | |||
| Corynebacterium humireducens | 1 | ||
| Corynebacterium ilicis = Curtobacterium flaccumfaciens pv. ilicis | 1 | p2 | |
| Corynebacterium imitans | 2 | ||
| Corynebacterium insidiosum → Clavibacter michiganensis subsp. insidiosus | |||
| Corynebacterium iranicum → Rathayibacter iranicus | |||
| Corynebacterium jeikeium | 2 | ||
| Corynebacterium kroppenstedtii | 1 | + | |
| Corynebacterium kutscheri | 1 | ht+ | |
| Corynebacterium lactis | 1 | t+ | |
| Corynebacterium lilium – synonym: Corynebacterium glutamicum | |||
| Corynebacterium lipophiloflavum | 1 | + | |
| Corynebacterium lowii | 2 | neu | |
| Corynebacterium lubricantis | 1 | ||
| Corynebacterium macginleyi | 2 | ||
| Corynebacterium marinum | 1 | ||
| Corynebacterium maris | 1 | ||
| Corynebacterium massiliense | 2 | ||
| Corynebacterium mastitidis | 2 | t | |
| Corynebacterium matruchotii (Bacterionema matruchotii) | 2 | ||
| Corynebacterium mediolanum → Agromyces mediolanus | |||
| Corynebacterium michiganense subsp. tessellarius → Clavibacter michiganensis subsp. tessellarius | |||
| Corynebacterium michiganense → Clavibacter michiganensis subsp. michiganensis | |||
| Corynebacterium minutissimum | 2 | ||
| Corynebacterium mooreparkense – synonym: Corynebacterium variabile | |||
| Corynebacterium mucifaciens | 2 | ||
| Corynebacterium mustelae | 2 | t | |
| Corynebacterium mycetoides | 2 | ||
| Corynebacterium nasicanis | 1 | t+ | neu |
| Corynebacterium nebraskense → Clavibacter michiganensis subsp. nebraskensis | |||
| Corynebacterium nigricans | 2 | ||
| Corynebacterium nuruki | 1 | ||
| Corynebacterium oculi | 2 | neu | |
| Corynebacterium oortii → Curtobacterium flaccumfaciens pv. oortii | |||
| Corynebacterium paurometabolum → Tsukamurella paurometabola | |||
| Corynebacterium pelargi | 1 | neu | |
| Corynebacterium phocae | 1 | ||
| Corynebacterium pilbarense | 1 | + | |
| Corynebacterium pilosum | 2 | ||
| Corynebacterium poinsettiae → Curtobacterium flaccumfaciens pv. poinsettiae | |||
| Corynebacterium pollutisoli | 1 | neu | |
| Corynebacterium propinquum | 2 | ||
| Corynebacterium pseudodiphtheriticum | 2 | ||
| Corynebacterium pseudotuberculosis | 2 | T, Z | Bem. |
| Corynebacterium pyogenes → Trueperella pyogenes | |||
| Corynebacterium pyruviciproducens | 1 | + | |
| Corynebacterium rathayi → Rathayibacter rathayi | |||
| Corynebacterium renale | 2 | t | |
| Corynebacterium resistens | 2 | ||
| Corynebacterium riegelii | 2 | ||
| Corynebacterium seminale | 2 | ||
| Corynebacterium sepedonicum → Clavibacter michiganensis subsp. sepedonicus | |||
| Corynebacterium simulans | 2 | ||
| Corynebacterium singulare | 1 | + | |
| Corynebacterium sphenisci | 1 | ||
| Corynebacterium spheniscorum | 1 | ||
| Corynebacterium sputi | 1 | + | |
| Corynebacterium stationis (Brevibacterium stationis) | 1 | + | |
| Corynebacterium striatum | 2 | ||
| Corynebacterium suicordis | 2 | t | |
| Corynebacterium sundsvallense | 2 | ||
| Corynebacterium tapiri | 1 | t+ | neu |
| Corynebacterium terpenotabidum | 1 | ||
| Corynebacterium testudinoris | 1 | t+ | neu |
| Corynebacterium thomssenii | 2 | ||
| Corynebacterium timonense | 2 | ||
| Corynebacterium trachiae | 1 | neu | |
| Corynebacterium tritici → Rathayibacter tritici | |||
| Corynebacterium tuberculostearicum | 2 | ||
| Corynebacterium tuscaniense | 1 | + | |
| Corynebacterium ulcerans | 2 | T, Z | Bem. |
| Corynebacterium ulceribovis | 1 | t+ | |
| Corynebacterium urealyticum | 2 | ht | |
| Corynebacterium ureicelerivorans | 1 | + | |
| Corynebacterium uropygiale | 1 | neu | |
| Corynebacterium uterequi | 1 | t+ | |
| Corynebacterium variabile (Arthrobacter variabilis) | 1 | ||
| Corynebacterium vitaeruminis (Brevibacterium vitarumen) | 1 | ||
| Corynebacterium xerosis | 1 | t+ | |
| Cosenzaea | |||
| Cosenzaea myxofaciens (Proteus myxofaciens) | 1 | ||
| Costertonia | |||
| Costertonia aggregata | 1 | ||
| Couchioplanes | |||
| Couchioplanes caeruleus subsp. azureus | 1 | ||
| Couchioplanes caeruleus subsp. caeruleus (Actinoplanes caeruleus) | 1 | ||
| Cowdria → Ehrlichia | |||
| Cowdria ruminantium → Ehrlichia ruminantium | |||
| Coxiella | |||
| Coxiella burnetii | 3 | Z | |
| Crabtreella – synonym: Shinella | |||
| Crabtreella saccharophila – synonym: Shinella zoogloeoides | |||
| Crassaminicella | |||
| Crassaminicella profunda | 1 | neu | |
| Craurococcus | |||
| Craurococcus roseus | 1 | ||
| Crenalkalicoccus | |||
| Crenalkalicoccus roseus | 1 | neu | |
| Crenobacter | |||
| Crenobacter luteus | 1 | neu | |
| Crenotalea | |||
| Crenotalea thermophila | 1 | ||
| Crenothrix | |||
| Crenothrix polyspora | 1 | ||
| Cribrihabitans | |||
| Cribrihabitans marinus | 1 | ||
| Cribrihabitans neustonicus | 1 | neu | |
| Cribrihabitans pelagius | 1 | neu | |
| "Crinalium" | |||
| "Crinalium epipsammum" | 1 | ||
| Cricetibacter | |||
| Cricetibacter osteomyelitidis | 2 | t | neu |
| Cristispira | |||
| Cristispira pectinis | 1 | ||
| Croceibacter | |||
| Croceibacter atlanticus | 1 | ||
| Croceicoccus | |||
| Croceicoccus marinus | 1 | ||
| Croceicoccus mobilis | 1 | neu | |
| Croceicoccus naphthovorans | 1 | neu | |
| Croceicoccus pelagius | 1 | neu | |
| Croceifilum | |||
| Croceifilum oryzae | 1 | neu | |
| Croceitalea | |||
| Croceitalea dokdonensis | 1 | ||
| Croceitalea eckloniae | 1 | ||
| Croceitalea litorea | 1 | neu | |
| Croceitalea marina | 1 | neu | |
| Croceivirga | |||
| Croceivirga radicis | 1 | neu | |
| Crocinitomix | |||
| Crocinitomix algicola | 1 | neu | |
| Crocinitomix catalasitica | 1 | ||
| Cronobacter | |||
| Cronobacter condimenti | 1 | neu | |
| Cronobacter dublinensis subsp. dublinensis | 2 | ||
| Cronobacter dublinensis subsp. lactaridi | 2 | ||
| Cronobacter dublinensis subsp. lausannensis | 2 | ||
| Cronobacter helveticus (Enterobacter helveticus) → Franconibacter helveticus | Umb. | ||
| Cronobacter malonaticus | 2 | ||
| Cronobacter muytjensii | 2 | ||
| Cronobacter pulveris (Enterobacter pulveris) → Franconibacter pulveris | Umb. | ||
| Cronobacter sakazakii (Enterobacter sakazakii) | 2 | ||
| Cronobacter turicensis | 2 | ||
| Cronobacter universalis | 1 | + | |
| Cronobacter zurichensis (Enterobacter turicensis) → Siccibacter turicensis | Umb. | ||
| Crossiella | |||
| Crossiella cryophila (Saccharothrix cryophilis) | 1 | ||
| Crossiella equi | 2 | t | |
| Cruoricaptor | |||
| Cruoricaptor ignavus | 1 | + | |
| Cryobacterium | |||
| Cryobacterium arcticum | 1 | ||
| Cryobacterium flavum | 1 | ||
| Cryobacterium levicorallinum | 1 | ||
| Cryobacterium luteum | 1 | ||
| Cryobacterium mesophilum | 1 | ||
| Cryobacterium psychrophilum ("Curtobacterium psychrophilum") | 1 | ||
| Cryobacterium psychrotolerans | 1 | ||
| Cryobacterium roopkundense | 1 | ||
| Cryomorpha | |||
| Cryomorpha ignava | 1 | ||
| Cryptanaerobacter | |||
| Cryptanaerobacter phenolicus | 1 | ||
| Cryptobacterium | |||
| Cryptobacterium curtum | 1 | ||
| Cryptosporangium | |||
| Cryptosporangium arvum | 1 | ||
| Cryptosporangium aurantiacum | 1 | ||
| Cryptosporangium cibodasense | 1 | neu | |
| Cryptosporangium eucalypti | 1 | neu | |
| Cryptosporangium japonicum | 1 | ||
| Cryptosporangium minutisporangium (Actinoplanes minutisporangius) | 1 | ||
| Cryptosporangium mongoliense | 1 | ||
| Cucumibacter | |||
| Cucumibacter marinus | 1 | ||
| Cumulibacter | |||
| Cumulibacter manganitolerans | 1 | neu | |
| Cuneatibacter | |||
| Cuneatibacter caecimuris | 1 | neu | |
| Cuniculiplasma | |||
| Cuniculiplasma divulgatum | 1 | neu | |
| Cupriavidus | |||
| Cupriavidus alkaliphilus | 1 | ||
| Cupriavidus basilensis (Wautersia basilensis, Ralstonia basilensis) | 1 | ||
| Cupriavidus campinensis (Wautersia campinensis, Ralstonia campinensis) | 1 | ||
| Cupriavidus gilardii (Wautersia gilardii, Ralstonia gilardii) | 1 | + | |
| Cupriavidus laharis | 1 | ||
| Cupriavidus metallidurans (Wautersia metallidurans, Ralstonia metallidurans) | 1 | ||
| Cupriavidus nantongensis | 1 | neu | |
| Cupriavidus necator | 1 | ||
| Cupriavidus numazuensis (Wautersia numazuensis) | 1 | ||
| Cupriavidus oxalaticus (Wautersia oxalatica, Ralstonia oxalatica) | 1 | ||
| Cupriavidus pampae | 1 | ||
| Cupriavidus pauculus (Wautersia paucula, Ralstonia paucula) | 2 | ||
| Cupriavidus pinatubonensis | 1 | ||
| Cupriavidus plantarum | 1 | neu | |
| Cupriavidus respiraculi (Wautersia respiraculi, Ralstonia respiraculi) | 1 | + | |
| Cupriavidus taiwanensis (Wautersia taiwanensis, Ralstonia taiwanensis) | 1 | + | |
| Cupriavidus yeoncheonensis | 1 | neu | |
| Curtobacterium | |||
| Curtobacterium albidum = Brevibacterium albidum | 1 | ||
| Curtobacterium ammoniigenes | 1 | ||
| Curtobacterium citreum = Brevibacterium citreum | 1 | ||
| Curtobacterium flaccumfaciens (Corynebacterium betae, Corynebacterium flaccumfaciens, Corynebacterium oortii, Corynebacterium poinsettiae) | 1 | p2 | |
| Curtobacterium flaccumfaciens pv. ilicis = Corynebacterium ilicis | 1 | p2 | |
| Curtobacterium ginsengisoli → Gryllotalpicola ginsengisoli | |||
| Curtobacterium herbarum | 1 | ||
| Curtobacterium luteum = Brevibacterium luteum | 1 | ||
| Curtobacterium plantarum | 1 | ||
| "Curtobacterium psychrophilum" → Cryobacterium psychrophilum | |||
| Curtobacterium pusillum = Brevibacterium pusillum | 1 | ||
| Curtobacterium saperdae → Microbacterium saperdae | |||
| Curtobacterium testaceum → Microbacterium testaceum | |||
| Curvibacter | |||
| Curvibacter delicatus (Aquaspirillum delicatum) | 1 | ||
| Curvibacter fontanus | 1 | ||
| Curvibacter gracilis | 1 | ||
| Curvibacter lanceolatus (Pseudomonas lanceolata) | 1 | ||
| Cutibacterium | |||
| Cutibacterium acnes subsp. acnes (Propionibacterium acnes, Propionibacterium acnes subsp. acnes) | 1 | TA | Einst., Bem. |
| Cutibacterium acnes subsp. defendens (Propionibacterium acnes subsp. defendens) | 1 | TA | Einst., Bem. |
| Cutibacterium acnes subsp. elongatum (Propionibacterium acnes subsp. elongatum) | 1 | + | Umb., Einst. |
| Cutibacterium avidum (Propionibacterium avidum) | 2 | Umb. | |
| Cutibacterium granulosum (Propionibacterium granulosum) | 2 | Umb. | |
| Cyclobacterium | |||
| Cyclobacterium amurskyense | 1 | ||
| Cyclobacterium caenipelagi | 1 | ||
| Cyclobacterium halophilum | 1 | ||
| Cyclobacterium jeungdonense | 1 | ||
| Cyclobacterium lianum | 1 | ||
| Cyclobacterium marinum (Flectobacillus marinus) | 1 | ||
| Cyclobacterium qasimii | 1 | ||
| Cyclobacterium xiamenense | 1 | ||
| Cycloclasticus | |||
| Cycloclasticus pugetii | 1 | ||
| Cysteiniphilum | |||
| Cysteiniphilum litorale | 1 | neu | |
| Cystobacter | |||
| Cystobacter armeniaca | 1 | ||
| Cystobacter badius | 1 | ||
| Cystobacter disciformis → Angiococcus disciformis | |||
| Cystobacter ferrugineus | 1 | ||
| Cystobacter fuscus | 1 | ||
| Cystobacter gracilis | 1 | ||
| Cystobacter miniatus | 1 | ||
| Cystobacter minus → Archangium minus | Umb. | ||
| Cystobacter velatus | 1 | ||
| Cystobacter violaceus → Archangium violaceum | Umb. | ||
| Cytophaga | |||
| Cytophaga agarovorans → Marinilabilia salmonicolor | |||
| Cytophaga aprica → Flammeovirga aprica | |||
| Cytophaga aquatilis → Flavobacterium hydatis | |||
| Cytophaga arvensicola → Chitinophaga arvensicola | |||
| Cytophaga aurantiaca | 1 | ||
| Cytophaga columnaris → Flavobacterium columnare | |||
| Cytophaga diffluens → Persicobacter diffluens | |||
| Cytophaga fermentans → Saccharicrinis fermentans | |||
| Cytophaga flevensis → Flavobacterium flevense | |||
| Cytophaga heparina → Pedobacter heparinus | |||
| Cytophaga hutchinsonii | 1 | ||
| Cytophaga johnsonae → Flavobacterium johnsoniae | |||
| Cytophaga latercula → Aquimarina latercula | |||
| Cytophaga lytica → Cellulophaga lytica | |||
| Cytophaga marina – synonym: Flexibacter maritimus → Tenacibaculum maritimum | |||
| Cytophaga marinoflava → Leeuwenhoekiella marinoflava | |||
| Cytophaga pectinovora → Flavobacterium pectinovorum | |||
| Cytophaga psychrophila → Flavobacterium psychrophilum | |||
| Cytophaga saccharophila → Flavobacterium saccharophilum | |||
| Cytophaga salmonicolor → Marinilabilia salmonicolor | |||
| Cytophaga succinicans → Flavobacterium succinicans | |||
| Cytophaga uliginosa → Zobellia uliginosa | |||
| Cytophaga xylanolytica | 1 |