Pseudomonadota is a major phylum of Gram-negative bacteria. Currently, they are considered the predominant phylum within the realm of bacteria. They are naturally found as pathogenic and free-living (non-parasitic) genera. The phylum comprises six classes Acidithiobacilia, Alphaproteobacteria, Betaproteobacteria, Gammaproteobacteria, Hydrogenophilia, and Zetaproteobacteria. The Pseudomonadota are widely diverse, with differences in morphology, metabolic processes, relevance to humans, and ecological influence.
The Aurantimonadaceae are a small family of marine bacteria.
Fulvimarina is a genus of bacteria from the family of Aurantimonadaceae.
Campylobacterota are a phylum of Gram-negative bacteria. Only a few genera have been characterized, including the curved to spirilloid Wolinella, Helicobacter, and Campylobacter. Until the 2021 revision of bacterial taxonomy by the ICSP, the entire phylum was classified within the Proteobacteria as the Epsilonproteobacteria.
The Chloroflexota are a phylum of bacteria containing isolates with a diversity of phenotypes, including members that are aerobic thermophiles, which use oxygen and grow well in high temperatures; anoxygenic phototrophs, which use light for photosynthesis ; and anaerobic halorespirers, which uses halogenated organics as electron acceptors.
Jeotgalicoccus is a genus of Gram-positive, facultatively anaerobic, and halotolerant to halophilic bacteria. The cells are coccoid. The genus is named after the Korean fish sauce jeotgal, whence these bacteria were first isolated.
Tannerella forsythia is an anaerobic, Gram-negative bacterial species of the Bacteroidota phylum. It has been implicated in periodontal diseases and is a member of the red complex of periodontal pathogens. T. forsythia was previously named Bacteroides forsythus and Tannerella forsythensis.
Algoriphagus is a genus in the phylum Bacteroidota (Bacteria).
The Nautiliaceae are a family of bacteria placed in an order to itself, Nautiliales, or in the order Campylobacterales. The members of the family are all thermophilic.
Jeotgalicoccus marinus is a species of Gram-positive, facultatively anaerobic bacteria. It is moderately halophilic, it grows in environments with 0.5–25.0 % total salts. The cells are coccoid. The species was isolated from a sea urchin from the South China Sea.
Virgibacillus is a genus of Gram-positive, rod-shaped (bacillus) bacteria and a member of the phylum Bacillota. Virgibacillus species can be obligate aerobes, or facultative anaerobes and catalase enzyme positive. Under stressful environmental conditions, the bacteria can produce oval or ellipsoidal endospores in terminal, or sometimes subterminal, swollen sporangia. The genus was recently reclassified from the genus Bacillus in 1998 following an analysis of the species V. pantothenticus. Subsequently, a number of new species have been discovered or reclassified as Virgibacillus species.
Erythrobacteraceae is a bacterium family in the order of Sphingomonadales.
The Orbales are an order of Pseudomonadota with the single family Orbaceae. This order was created to accommodate novel bacterial species isolated from the guts of honeybees and bumblebees.
Qipengyuania pelagi is a Gram-negative, aerobic, rod-shaped, non-spore-forming and non-motile bacteria from the genus Qipengyuania which has been isolated from the Red Sea.
Cyclobacterium is a mesophilic, neutrophilic, chemoorganotrophic and aerobic bacterial genus from the family of Cyclobacteriaceae. Cyclobacterium bacteria occur in marine habitats
Leeuwenhoekiella is a strictly aerobic bacterial genus from the family of Flavobacteriaceae.
Neptunomonas is an anaerobic and rod-shaped genus of bacteria from the family of Oceanospirillaceae.
Thalassotalea is an aerobic and chemo-organo-heterotrophic genus of bacteria from the family Colwelliaceae which occur in the ocean and in sea ice.
Domibacillus is a genus of bacteria from the family of Bacillaceae.
Euzebya is a genus of Gram-positive bacteria.
