Genus

• "Bacteria" Pseudomonadota Gammaproteobacteria Enterobacterales Hafniaceae Obesumbacterium

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  • Obesumbacterium proteus
• "Bacteria" Pseudomonadota Gammaproteobacteria Pseudomonadales Pseudomonadaceae Oblitimonas

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  • "Oblitimonas alkaliphila"
  • Oblitimonas alkaliphila
  • "Oblitimonas alkaphilia"
• "Bacteria" "Cyanobacteria" "Candidatus Melainabacteria" [Melainabacteria, no order] [Melainabacteria, no family] "Candidatus Obscuribacter"

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  • "Candidatus Obscuribacter phosphatis"
• "Bacteria" Acidobacteriota "Acidobacteriia" Acidobacteriales Acidobacteriaceae Occallatibacter

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  • Occallatibacter riparius
  • Occallatibacter savannae
• "Bacteria" Pseudomonadota Alphaproteobacteria Rickettsiales Rickettsiaceae Occidentia

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  • Occidentia massiliensis
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Ruaniaceae Occultella

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  • Occultella aeris
  • Occultella glacieicola
  • Occultella gossypii
  • Occultella kanbiaonis
• "Bacteria" Pseudomonadota Gammaproteobacteria Legionellales Coxiellaceae "Candidatus Occultibacter"

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  • "Candidatus Occultibacter vannellae"
• "Bacteria" Pseudomonadota Gammaproteobacteria Legionellales Coxiellaceae "Candidatus Occultobacter"

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  • "Candidatus Occultobacter vannellae"
• "Bacteria" Pseudomonadota Alphaproteobacteria Sneathiellales Sneathiellaceae Oceanibacterium

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  • Oceanibacterium hippocampi
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodospirillales Thalassobaculaceae Oceanibaculum

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  • Oceanibaculum indicum
  • Oceanibaculum nanhaiense
  • Oceanibaculum pacificum
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodobacterales Rhodobacteraceae Oceanibium

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  • Oceanibium sediminis
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodobacterales Rhodobacteraceae Oceanibulbus

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  • Oceanibulbus indolifex
• "Bacteria" Pseudomonadota Alphaproteobacteria Caulobacterales Maricaulaceae Oceanicaulis

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  • Oceanicaulis alexandrii
  • Oceanicaulis stylophorae
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodobacterales Rhodobacteraceae Oceanicella

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  • Oceanicella actignis
• "Bacteria" Pseudomonadota Gammaproteobacteria Cellvibrionales Spongiibacteraceae "Oceanicoccus"

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  • "Oceanicoccus sagamiensis"
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodobacterales Rhodobacteraceae Oceanicola

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  • Oceanicola antarcticus
  • Oceanicola batsensis
  • Oceanicola flagellatus
  • Oceanicola granulosus
  • Oceanicola litoreus
  • Oceanicola marinus
  • Oceanicola nanhaiensis
  • Oceanicola nitratireducens
  • Oceanicola pacificus
• "Bacteria" Pseudomonadota Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Oceanidesulfovibrio

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  • Oceanidesulfovibrio gabonensis
  • Oceanidesulfovibrio indonesiensis
  • Oceanidesulfovibrio marinus
• "Bacteria" Verrucomicrobiota Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Oceaniferula

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  • Oceaniferula marina
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodobacterales Rhodobacteraceae Oceaniglobus

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  • Oceaniglobus ichthyenteri
  • Oceaniglobus indicus
  • Oceaniglobus trochenteri
• "Bacteria" Bacteroidota Flavobacteriia Flavobacteriales Flavobacteriaceae Oceanihabitans

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  • Oceanihabitans sediminis
• "Bacteria" Pseudomonadota Gammaproteobacteria Aeromonadales Aeromonadaceae Oceanimonas

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  • Oceanimonas baumannii
  • Oceanimonas doudoroffii
  • Oceanimonas marisflavi
  • Oceanimonas smirnovii
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodobacterales Rhodobacteraceae "Oceaniovalibus"

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  • "Oceaniovalibus guishaninsula"
• "Bacteria" Verrucomicrobiota Opitutae Puniceicoccales Puniceicoccaceae Oceanipulchritudo

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  • Oceanipulchritudo coccoides
• "Bacteria" Pseudomonadota Alphaproteobacteria Hyphomicrobiales Phyllobacteriaceae Oceaniradius

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  • Oceaniradius stylonematis
• "Bacteria" Bacillota Clostridia Eubacteriales Clostridiaceae Oceanirhabdus

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  • Oceanirhabdus sediminicola
  • "Oceanirhabdus seepicola"
• "Bacteria" Pseudomonadota Gammaproteobacteria Oceanospirillales Oceanospirillaceae Oceaniserpentilla

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  • Oceaniserpentilla haliotis
• "Bacteria" Pseudomonadota Gammaproteobacteria Aeromonadales Aeromonadaceae Oceanisphaera

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  • "Oceanisphaera aquimarina"
  • "Oceanisphaera arctica"
  • Oceanisphaera arctica
  • Oceanisphaera avium
  • Oceanisphaera donghaensis
  • Oceanisphaera litoralis
  • Oceanisphaera marina
  • Oceanisphaera ostreae
  • Oceanisphaera profunda
  • Oceanisphaera psychrotolerans
  • Oceanisphaera sediminis
• "Bacteria" Spirochaetota Spirochaetia Spirochaetales Spirochaetaceae Oceanispirochaeta

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  • Oceanispirochaeta crateris
  • Oceanispirochaeta litoralis
  • Oceanispirochaeta sediminicola
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Bogoriellaceae Oceanitalea

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  • Oceanitalea nanhaiensis
• "Bacteria" Deinococcota Deinococci Thermales Thermaceae Oceanithermus

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  • Oceanithermus desulfurans
  • Oceanithermus profundus
• "Bacteria" Fusobacteriota Fusobacteriia Fusobacteriales Leptotrichiaceae Oceanivirga

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  • Oceanivirga miroungae
  • Oceanivirga salmonicida
• "Bacteria" Bacillota Bacilli Caryophanales Bacillaceae Oceanobacillus

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  • "Oceanobacillus aidingensis"
  • Oceanobacillus alkalisoli
  • Oceanobacillus arenosus
  • Oceanobacillus bengalensis
  • Oceanobacillus caeni
  • Oceanobacillus chironomi
  • Oceanobacillus chungangensis
  • Oceanobacillus damuensis
  • Oceanobacillus endoradicis
  • "Oceanobacillus gochujangensis"
  • "Oceanobacillus halophilum"
  • Oceanobacillus halophilus
  • Oceanobacillus halotolerans
  • Oceanobacillus iheyensis
  • Oceanobacillus indicireducens
  • "Oceanobacillus jeddahense"
  • "Oceanobacillus jordanicus"
  • Oceanobacillus kapialis
  • Oceanobacillus kimchii
  • Oceanobacillus limi
  • Oceanobacillus locisalsi
  • Oceanobacillus longus
  • Oceanobacillus luteolus
  • "Oceanobacillus manasiensis"
  • "Oceanobacillus massiliensis"
  • Oceanobacillus neutriphilus
  • Oceanobacillus oncorhynchi
  • Oceanobacillus pacificus
  • Oceanobacillus picturae
  • Oceanobacillus piezotolerans
  • Oceanobacillus polygoni
  • Oceanobacillus profundus
  • Oceanobacillus rekensis
  • Oceanobacillus salinisoli
  • "Oceanobacillus senegalensis"
  • Oceanobacillus soja
  • Oceanobacillus sojae
  • "Oceanobacillus timonensis"
  • Oceanobacillus zhaokaii
• "Bacteria" Pseudomonadota Gammaproteobacteria Oceanospirillales Oceanospirillaceae Oceanobacter

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  • Oceanobacter kriegii
  • "Oceanobacter mangrovi"
• "Bacteria" Pseudomonadota Gammaproteobacteria Chromatiales Ectothiorhodospiraceae Oceanococcus

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  • Oceanococcus atlanticus
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodobacterales Rhodobacteraceae "Oceanomicrobium"

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  • "Oceanomicrobium pacificus"
• "Bacteria" Pseudomonadota Gammaproteobacteria Aeromonadales Aeromonadaceae Oceanomonas

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  • "Oceanomonas alginolytica"
  • Oceanomonas baumannii
  • Oceanomonas doudoroffii
• "Bacteria" Pseudomonadota Gammaproteobacteria Oceanospirillales Oceanospirillaceae Oceanospirillum

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  • Oceanospirillum beijerinckii
  • Oceanospirillum commune
  • Oceanospirillum hiroshimense
  • Oceanospirillum jannaschii
  • Oceanospirillum japonicum
  • Oceanospirillum kriegii
  • Oceanospirillum linum
  • Oceanospirillum maris
  • Oceanospirillum minutulum
  • Oceanospirillum multiglobuliferum
  • "Oceanospirillum nioense"
  • Oceanospirillum pelagicum
  • Oceanospirillum pusillum
  • Oceanospirillum sanctuarii
  • Oceanospirillum vagum
• "Bacteria" Thermotogota Thermotogae Petrotogales Petrotogaceae Oceanotoga

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  • Oceanotoga teriensis
• "Bacteria" Pseudomonadota Alphaproteobacteria Hyphomicrobiales Brucellaceae Ochrobactrum

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  • Ochrobactrum anthropi
  • Ochrobactrum ciceri
  • Ochrobactrum cytisi
  • Ochrobactrum daejeonense
  • Ochrobactrum endophyticum
  • Ochrobactrum gallinifaecis
  • Ochrobactrum grignonense
  • Ochrobactrum haematophilum
  • Ochrobactrum intermedium
  • Ochrobactrum lupini
  • Ochrobactrum oryzae
  • Ochrobactrum pecoris
  • Ochrobactrum pituitosum
  • Ochrobactrum pseudintermedium
  • Ochrobactrum pseudogrignonense
  • "Ochrobactrum quorumnocens"
  • Ochrobactrum rhizosphaerae
  • "Ochrobactrum soli"
  • Ochrobactrum teleogrylli
  • Ochrobactrum thiophenivorans
  • Ochrobactrum tritici
• "Bacteria" Bacteroidota Flavobacteriia Flavobacteriales Flavobacteriaceae "Ochrovirga"

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  • "Ochrovirga pacifica"
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodobacterales Rhodobacteraceae Octadecabacter

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  • Octadecabacter antarcticus
  • Octadecabacter arcticus
  • Octadecabacter ascidiaceicola
  • Octadecabacter jejudonensis
  • Octadecabacter ponticola
  • Octadecabacter temperatus
• "Bacteria" "Cyanobacteria" Cyanophyceae "Synechococcales" Oculatellaceae Oculatella

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  • Oculatella atacamensis
  • Oculatella crustaeformantes
  • Oculatella kazantipica
  • Oculatella subterranea
• "Archaea" "Candidatus Odinarchaeota" "Candidatus Odinarchaeia" "Candidatus Odinarchaeales" "Candidatus Odinarchaeaceae" "Candidatus Odinarchaeum"

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  • "Candidatus Odinarchaeum yellowstonii"
• "Bacteria" Actinomycetota Actinomycetes Actinomycetales Actinomycetaceae "Odontomyces"

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  • "Odontomyces viscosus"
• "Bacteria" "Cyanobacteria" Cyanophyceae Pleurocapsales [Pleurocapsales, no family] Odorella

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  • Odorella benthonica
• "Bacteria" Bacteroidota Bacteroidia Bacteroidales Odoribacteraceae Odoribacter

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  • "Odoribacter denticanis"
  • Odoribacter laneus
  • Odoribacter splanchnicus
• "Bacteria" Pseudomonadota Alphaproteobacteria Holosporales "Candidatus Paracaedibacteraceae" "Candidatus Odyssella"

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  • "Candidatus Odyssella thessalonicensis"
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodospirillales Acetobacteraceae Oecophyllibacter

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  • Oecophyllibacter saccharovorans
• "Bacteria" Bacillota Bacilli Lactobacillales Leuconostocaceae Oenococcus

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  • Oenococcus alcoholitolerans
  • "Candidatus Oenococcus aquikefiri"
  • Oenococcus kitaharae
  • Oenococcus oeni
  • "Oenococcus sicerae"
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Promicromonosporaceae Oerskovia

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  • Oerskovia enterophila
  • Oerskovia jenensis
  • Oerskovia paurometabola
  • Oerskovia turbata
  • Oerskovia xanthineolytica
• "Bacteria" Pseudomonadota Alphaproteobacteria Hyphomicrobiales Pleomorphomonadaceae Oharaeibacter

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  • Oharaeibacter diazotrophicus
• "Bacteria" Bacteroidota Cytophagia Cytophagales Fulvivirgaceae Ohtaekwangia

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  • Ohtaekwangia koreensis
  • Ohtaekwangia kribbensis
• "Bacteria" Bacillota Bacilli Lactobacillales Streptococcaceae "Okadaella"

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  • "Okadaella gastrococcus"
• "Bacteria" "Cyanobacteria" Cyanophyceae Oscillatoriales Oscillatoriaceae Okeania

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  • Okeania comitata
  • Okeania erythroflocculosa
  • Okeania hirsuta
  • Okeania lorea
  • Okeania plumata
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Microbacteriaceae Okibacterium

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  • Okibacterium endophyticum
  • Okibacterium fritillariae
• "Bacteria" Actinomycetota Coriobacteriia Coriobacteriales Coriobacteriaceae "Olegusella"

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  • "Olegusella massiliensis"
• "Bacteria" Pseudomonadota Gammaproteobacteria Lysobacterales Rhodanobacteraceae Oleiagrimonas

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  • Oleiagrimonas citrea
  • "Oleiagrimonas gudaosoli"
  • Oleiagrimonas soli
• "Bacteria" Pseudomonadota Gammaproteobacteria Oceanospirillales Oceanospirillaceae Oleibacter

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  • Oleibacter marinus
• "Bacteria" Pseudomonadota Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Oleidesulfovibrio

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  • Oleidesulfovibrio alaskensis
  • Oleidesulfovibrio vietnamensis
• "Bacteria" Verrucomicrobiota Opitutae Opitutales Opitutaceae Oleiharenicola

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  • Oleiharenicola alkalitolerans
  • Oleiharenicola lentus
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodospirillales Rhodospirillaceae Oleiliquidispirillum

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  • Oleiliquidispirillum nitrogeniifigens
• "Bacteria" Pseudomonadota Gammaproteobacteria Oceanospirillales Oleiphilaceae Oleiphilus

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  • Oleiphilus messinensis
• "Bacteria" Pseudomonadota Alphaproteobacteria Rhodospirillales Rhodospirillaceae Oleisolibacter

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  • Oleisolibacter albus
• "Bacteria" Pseudomonadota Gammaproteobacteria Oceanospirillales Oceanospirillaceae Oleispira

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  • Oleispira antarctica
  • Oleispira lenta
• "Bacteria" Pseudomonadota Alphaproteobacteria [Alphaproteobacteria, no order] [Alphaproteobacteria, no family] "Oleomonas"

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  • "Oleomonas sagaranensis"
• "Bacteria" Pseudomonadota Betaproteobacteria Burkholderiales Alcaligenaceae Oligella

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  • Oligella ureolytica
  • Oligella urethralis
• "Bacteria" "Cyanobacteria" Cyanophyceae Oscillatoriales Oscillatoriaceae Oligoclonium

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  • Oligoclonium inaequale
• "Bacteria" Pseudomonadota Oligoflexia Oligoflexales Oligoflexaceae Oligoflexus

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  • Oligoflexus tunisiensis
• "Bacteria" Lentisphaerota Oligosphaeria Oligosphaerales Oligosphaeraceae Oligosphaera

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  • Oligosphaera ethanolica
• "Bacteria" Pseudomonadota Alphaproteobacteria Hyphomicrobiales Nitrobacteraceae Oligotropha

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  • Oligotropha carboxidovorans
• "Bacteria" Bacillota Clostridia Eubacteriales Lachnospiraceae Oliverpabstia

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  • Oliverpabstia intestinalis
• "Bacteria" Bacteroidota Sphingobacteriia Sphingobacteriales Sphingobacteriaceae Olivibacter

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  • Olivibacter composti
  • Olivibacter domesticus
  • "Olivibacter flavus"
  • Olivibacter ginsengisoli
  • Olivibacter ginsenosidimutans
  • Olivibacter jilunii
  • Olivibacter oleidegradans
  • Olivibacter sitiensis
  • Olivibacter soli
  • Olivibacter terrae
• "Bacteria" Bacteroidota Flavobacteriia Flavobacteriales Flavobacteriaceae Olleya

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  • Olleya algicola
  • Olleya aquimaris
  • Olleya marilimosa
  • Olleya namhaensis
  • Olleya sediminilitoris
• "Bacteria" Actinomycetota Coriobacteriia Coriobacteriales Atopobiaceae Olsenella

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  • Olsenella faecalis
  • Olsenella gallinarum
  • "Olsenella intestinalis"
  • "Olsenella lakotia"
  • Olsenella massiliensis
  • "Olsenella mediterranea"
  • "Olsenella phocaeensis"
  • Olsenella phocaeensis
  • Olsenella porci
  • Olsenella profusa
  • "Olsenella provencensis"
  • Olsenella scatoligenes
  • "Olsenella timonensis"
  • Olsenella uli
  • Olsenella umbonata
  • Olsenella urininfantis
• "Bacteria" "Candidatus Omnitrophica" [Omnitrophica, no class] [Omnitrophica, no order] [Omnitrophica, no family] "Candidatus Omnitrophus"

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  • "Candidatus Omnitrophus fodinae"
  • "Candidatus Omnitrophus magneticus"
• "Bacteria" "Cyanobacteria" Cyanophyceae Chroococcales Chroococcaceae Oncobyrsa

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  • Oncobyrsa brebissonii
  • Oncobyrsa fluviatilis
  • Oncobyrsa sarcinoides
• "Bacteria" "Cyanobacteria" Cyanophyceae Pleurocapsales Hydrococcaceae Onkonema

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  • Onkonema compactum
• "Bacteria" Pseudomonadota Alphaproteobacteria Hyphomicrobiales Rhizobiaceae "Onobrychidicola"

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  • "Onobrychidicola muellerharveyae"
• "Bacteria" "Cyanobacteria" Cyanophyceae "Synechococcales" Leptolyngbyaceae Onodrimia

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  • Onodrimia javanensis
• "Bacteria" Actinomycetota Actinomycetes Streptomycetales Streptomycetaceae "Oospora"

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  • "Oospora intermedia"
• "Bacteria" Pseudomonadota Gammaproteobacteria Chromatiales Chromatiaceae [Ophidomonas]

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  • "Ophidomonas jenensis"
• "Bacteria" "Cyanobacteria" Cyanophyceae Oscillatoriales Vermifilaceae Ophiophycus

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  • Ophiophycus aerugineus
• "Bacteria" "Cyanobacteria" Cyanophyceae Nostocales Scytonemataceae Ophiothrix

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  • Ophiothrix epidendron
  • Ophiothrix hansgirgii
• "Bacteria" Bacteroidota Saprospiria Saprospirales Saprospiraceae "Candidatus Opimibacter"

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  • "Candidatus Opimibacter iunctus"
  • "Candidatus Opimibacter skivensis"
• "Bacteria" Verrucomicrobiota Opitutae Opitutales Opitutaceae Opitutus

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  • Opitutus terrae
• "Bacteria" Pseudomonadota Gammaproteobacteria Orbales Orbaceae Orbus

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  • Orbus hercynius
  • Orbus sasakiae
• "Bacteria" Bacteroidota [Bacteroidota, no class] [Bacteroidota, no order] [Bacteroidota, no family] "Candidatus Ordinivivax"

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  • "Candidatus Ordinivivax streblomastichis"
  • "Candidatus Ordinivivax streblomastigis"
• "Bacteria" Bacillota Clostridia Halanaerobiales Halobacteroidaceae Orenia

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  • Orenia chitinitropha
  • Orenia marismortui
  • "Orenia metallireducens"
  • Orenia salinaria
  • Orenia sivashensis
• "Bacteria" Verrucomicrobiota [Verrucomicrobiota, no class] [Verrucomicrobiota, no order] [Verrucomicrobiota, no family] [Organicella]

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  • "Candidatus Organicella extenuata"
• "Bacteria" Bacillota Clostridia Eubacteriales Lachnospiraceae Oribacterium

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  • Oribacterium asaccharolyticum
  • Oribacterium parvum
  • Oribacterium sinus
• "Bacteria" Bacteroidota Bacteroidia Bacteroidales Porphyromonadaceae Oribaculum

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  • Oribaculum catoniae
• "Bacteria" Pseudomonadota Alphaproteobacteria Hyphomicrobiales Phyllobacteriaceae Oricola

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  • Oricola cellulosilytica
  • Oricola indica
  • Oricola thermophila
• "Bacteria" Pseudomonadota Alphaproteobacteria Rickettsiales Rickettsiaceae Orientia

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  • "Candidatus Orientia chiloeensis"
  • "Candidatus Orientia chiloensis"
  • "Candidatus Orientia chuto"
  • "Orientia chuto"
  • "Candidatus Orientia mediorientalis"
  • Orientia tsutsugamushi
• "Bacteria" Chloroflexota Anaerolineae Anaerolineales Anaerolineaceae Ornatilinea

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  • Ornatilinea apprima
• "Bacteria" Bacillota Bacilli Caryophanales Bacillaceae Ornithinibacillus

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  • Ornithinibacillus bavariensis
  • Ornithinibacillus californiensis
  • Ornithinibacillus caprae
  • "Ornithinibacillus composti"
  • Ornithinibacillus contaminans
  • Ornithinibacillus gellani
  • Ornithinibacillus halophilus
  • Ornithinibacillus halotolerans
  • Ornithinibacillus heyuanensis
  • "Ornithinibacillus massiliensis"
  • Ornithinibacillus salinisoli
  • Ornithinibacillus scapharcae
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Intrasporangiaceae Ornithinibacter

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  • Ornithinibacter aureus
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Intrasporangiaceae Ornithinicoccus

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  • Ornithinicoccus halotolerans
  • Ornithinicoccus hortensis
  • Ornithinicoccus soli
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Ornithinimicrobiaceae Ornithinimicrobium

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  • Ornithinimicrobium algicola
  • Ornithinimicrobium avium
  • Ornithinimicrobium cavernae
  • Ornithinimicrobium cerasi
  • Ornithinimicrobium ciconiae
  • Ornithinimicrobium flavum
  • Ornithinimicrobium humiphilum
  • Ornithinimicrobium kibberense
  • Ornithinimicrobium laminariae
  • Ornithinimicrobium murale
  • Ornithinimicrobium panacihumi
  • Ornithinimicrobium pekingense
  • Ornithinimicrobium pratense
  • Ornithinimicrobium tianjinense
• "Bacteria" Bacteroidota Flavobacteriia Flavobacteriales Weeksellaceae Ornithobacterium

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  • "Candidatus Ornithobacterium hominis"
  • Ornithobacterium rhinotracheale
• "Bacteria" Pseudomonadota Betaproteobacteria Burkholderiales Alcaligenaceae Orrella

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  • Orrella amnicola
  • "Orrella daihaiensis"
  • Orrella dioscoreae
  • Orrella marina
• "Bacteria" Pseudomonadota Alphaproteobacteria Hyphomicrobiales Phyllobacteriaceae "Oryzicola"

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  • "Oryzicola mucosus"
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Intrasporangiaceae Oryzihumus

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  • Oryzihumus leptocrescens
  • Oryzihumus soli
  • Oryzihumus terrae
• "Bacteria" Pseudomonadota Betaproteobacteria Burkholderiales Comamonadaceae Oryzisolibacter

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  • Oryzisolibacter propanilivorax
• "Bacteria" Actinomycetota Actinomycetes Micrococcales Intrasporangiaceae Oryzobacter

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  • Oryzobacter terrae
• "Bacteria" Pseudomonadota Betaproteobacteria Rhodocyclales Rhodocyclaceae Oryzomicrobium

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  • Oryzomicrobium terrae
• "Bacteria" Pseudomonadota Deltaproteobacteria Desulfuromonadales Geobacteraceae Oryzomonas

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  • Oryzomonas japonica
  • Oryzomonas japonicum
  • Oryzomonas ruber
  • Oryzomonas rubra
  • Oryzomonas sagensis
• "Bacteria" "Cyanobacteria" Cyanophyceae Oscillatoriales Oscillatoriaceae Oscillaria

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  • Oscillaria spongeliae
• "Bacteria" "Cyanobacteria" Cyanophyceae Oscillatoriales Oscillatoriaceae Oscillatoria

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  • Oscillatoria acuiformis
  • Oscillatoria acula
  • Oscillatoria acuminata
  • Oscillatoria acutissima
  • "Oscillatoria aeruginosa"
  • Oscillatoria agardhii
  • "Oscillatoria alba"
  • Oscillatoria amoena
  • Oscillatoria amphibia
  • Oscillatoria amphigranulata
  • Oscillatoria anguiformis
  • Oscillatoria angusta
  • Oscillatoria angustissima
  • Oscillatoria animalis
  • Oscillatoria articulata
  • Oscillatoria batrachospermorum
  • Oscillatoria beggiatoiformis
  • Oscillatoria bonnemaisonii
  • Oscillatoria boryana
  • Oscillatoria bourrellyi
  • Oscillatoria brevis
  • Oscillatoria caerulescens
  • Oscillatoria carboniciphila
  • Oscillatoria carotinosa
  • Oscillatoria cavanillesiana
  • Oscillatoria chalybea
  • Oscillatoria chlorina
  • Oscillatoria claricentrosa
  • Oscillatoria constricta
  • Oscillatoria corallinae
  • Oscillatoria cortiana
  • Oscillatoria crassa
  • Oscillatoria crassivaginata
  • Oscillatoria curviceps
  • Oscillatoria decolorata
  • Oscillatoria deflexa
  • Oscillatoria deflexoides
  • Oscillatoria depauperata
  • Oscillatoria dudichiana
  • Oscillatoria earlei
  • Oscillatoria erythraea
  • Oscillatoria euboeica
  • Oscillatoria exilis
  • Oscillatoria exospira
  • Oscillatoria filiformis
  • Oscillatoria foreaui
  • Oscillatoria formosa
  • Oscillatoria funiformis
  • Oscillatoria gebhardtiana
  • Oscillatoria geitleri
  • Oscillatoria geminata
  • Oscillatoria gracilis
  • Oscillatoria granulata
  • Oscillatoria griseoviolacea
  • Oscillatoria grunowiana
  • Oscillatoria guttulata
  • Oscillatoria hamelii
  • Oscillatoria hiemalis
  • Oscillatoria homogenea
  • Oscillatoria indica
  • Oscillatoria insignis
  • Oscillatoria ionica
  • Oscillatoria irrigua
  • Oscillatoria jasorvensis
  • "Oscillatoria jenneri"
  • Oscillatoria jovis
  • Oscillatoria kisselevii
  • Oscillatoria koettlitzii
  • Oscillatoria koprophila
  • "Oscillatoria kuetzingiana"
  • Oscillatoria lachneri
  • Oscillatoria lacussolaris
  • Oscillatoria laetevirens
  • Oscillatoria lanceiformis
  • Oscillatoria lauterbornii
  • Oscillatoria lemmermannii
  • Oscillatoria levis
  • Oscillatoria limnetica
  • Oscillatoria limosa
  • Oscillatoria lloydiana
  • Oscillatoria longearticulata
  • "Oscillatoria lutea"
  • Oscillatoria maraaensis
  • Oscillatoria margaritifera
  • Oscillatoria martinii
  • Oscillatoria mauchana
  • Oscillatoria meslinii
  • Oscillatoria minima
  • Oscillatoria mirabilis
  • Oscillatoria miyadii
  • Oscillatoria nematodes
  • "Oscillatoria nigra"
  • Oscillatoria nigroviridis
  • Oscillatoria numidica
  • Oscillatoria obscura
  • Oscillatoria okenii
  • Oscillatoria ornata
  • Oscillatoria pallida
  • Oscillatoria paucigranata
  • Oscillatoria perfilievii
  • Oscillatoria peronides
  • Oscillatoria perornata
  • Oscillatoria planctonica
  • "Oscillatoria platensis"
  • Oscillatoria priestleyi
  • Oscillatoria princeps
  • Oscillatoria producta
  • Oscillatoria profunda
  • Oscillatoria prolifica
  • Oscillatoria proteus
  • Oscillatoria pseudacutissima
  • Oscillatoria pseudocortiana
  • Oscillatoria pseudogeminata
  • Oscillatoria pseudominima
  • Oscillatoria quadripunctulata
  • Oscillatoria quasiperforata
  • Oscillatoria raciborskii
  • Oscillatoria redekei
  • Oscillatoria regelii
  • Oscillatoria rhamphoidea
  • Oscillatoria rhodonema
  • Oscillatoria rosea
  • Oscillatoria rosea
  • Oscillatoria rubescens
  • "Oscillatoria rupicola"
  • Oscillatoria sakasitae
  • Oscillatoria salina
  • Oscillatoria sancta
  • Oscillatoria sandbergii
  • Oscillatoria schroederi
  • Oscillatoria schultzii
  • Oscillatoria simplicissima
  • Oscillatoria spirulinoides
  • Oscillatoria splendida
  • Oscillatoria subbrevis
  • Oscillatoria subgeminata
  • Oscillatoria subproboscidea
  • "Oscillatoria subsalsa"
  • "Oscillatoria subsalsa"
  • Oscillatoria subtilissima
  • Oscillatoria subuliformis
  • Oscillatoria tambi
  • Oscillatoria tanganyikae
  • Oscillatoria tenuis
  • Oscillatoria terebriformis
  • Oscillatoria tortuosa
  • Oscillatoria trichoides
  • Oscillatoria violacea
  • Oscillatoria willei
  • Oscillatoria woronichinii
  • Oscillatoria yuhuensis
  • Oscillatoria zahidii
• "Bacteria" "Cyanobacteria" Cyanophyceae Oscillatoriales Oscillatoriaceae "Oscillatoriella"

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  • "Oscillatoriella princeps"
• "Bacteria" Bacillota Clostridia Eubacteriales Oscillospiraceae Oscillibacter

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  • Oscillibacter acetigenes
  • Oscillibacter hominis
  • "Oscillibacter massiliensis"
  • Oscillibacter ruminantium
  • Oscillibacter valericigenes
• "Bacteria" Chloroflexota Chloroflexia Chloroflexales Oscillochloridaceae Oscillochloris

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  • Oscillochloris chrysea
  • "Candidatus Oscillochloris fontis"
  • "Candidatus Oscillochloris kuznetsovii"
  • Oscillochloris trichoides
• "Bacteria" Bacillota Clostridia Eubacteriales Oscillospiraceae Oscillospira

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  • Oscillospira guilliermondi
  • Oscillospira guilliermondii
• "Bacteria" Pseudomonadota Gammaproteobacteria Cardiobacteriales Ostreibacteriaceae Ostreibacterium

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  • Ostreibacterium oceani
• "Bacteria" Pseudomonadota Gammaproteobacteria Pasteurellales Pasteurellaceae Otariodibacter

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  • Otariodibacter oris
• "Bacteria" Pseudomonadota Betaproteobacteria Burkholderiales Comamonadaceae Ottowia

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  • Ottowia beijingensis
  • Ottowia caeni
  • Ottowia flava
  • Ottowia konkukae
  • Ottowia oryzae
  • Ottowia pentelensis
  • "Ottowia shaoguanensis"
  • Ottowia testudinis
  • Ottowia thiooxydans
• "Bacteria" Pseudomonadota Gammaproteobacteria [Gammaproteobacteria, no order] [Gammaproteobacteria, no family] "Candidatus Ovatibacter"

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  • "Candidatus Ovatibacter antiquus"
• "Bacteria" Pseudomonadota Gammaproteobacteria [Gammaproteobacteria, no order] [Gammaproteobacteria, no family] "Candidatus Ovatusbacter"

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  • "Candidatus Ovatusbacter abovo"
• "Bacteria" [Bacteria, no phylum] [Bacteria, no class] [Bacteria, no order] [Bacteria, no family] "Candidatus Ovibacter"

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  • "Candidatus Ovibacter propellens"
• "Bacteria" [Bacteria, no phylum] [Bacteria, no class] [Bacteria, no order] [Bacteria, no family] "Candidatus Ovobacter"

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  • "Candidatus Ovobacter propellens"
• "Bacteria" Bacteroidota Flavobacteriia Flavobacteriales Schleiferiaceae Owenweeksia

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  • Owenweeksia hongkongensis
• "Bacteria" Pseudomonadota Betaproteobacteria Burkholderiales Oxalobacteraceae Oxalicibacterium

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  • Oxalicibacterium faecigallinarum
  • Oxalicibacterium flavum
  • Oxalicibacterium horti
  • Oxalicibacterium solurbis
• "Bacteria" Pseudomonadota Betaproteobacteria Burkholderiales Oxalobacteraceae Oxalobacter

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  • Oxalobacter formigenes
  • Oxalobacter vibrioformis
• "Bacteria" Bacillota Bacilli Caryophanales Paenibacillaceae Oxalophagus

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  • Oxalophagus oxalicus
• "Bacteria" Bacillota Clostridia Eubacteriales Clostridiaceae Oxobacter

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  • Oxobacter pfennigii
• "Bacteria" "Cyanobacteria" Cyanophyceae Oscillatoriales Microcoleaceae Oxynema

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  • Oxynema acuminatum
  • Oxynema aestuarii
  • Oxynema lloydianum
  • Oxynema thaianum
• "Bacteria" "Candidatus Riflebacteria" "Candidatus Ozemibacteria" "Candidatus Ozemibacterales" "Candidatus Ozemibacteraceae" "Candidatus Ozemibacter"

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  • "Candidatus Ozemibacter sibiricus"
• "Bacteria" "Candidatus Riflebacteria" "Candidatus Ozemibacteria" "Candidatus Ozemibacterales" "Candidatus Ozemibacteraceae" "Candidatus Ozemobacter"

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  • "Candidatus Ozemobacter sibiricus"

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