Alteromonas is a genus of Pseudomonadota found in sea water, either in the open ocean or in the coast. It is Gram-negative. Its cells are curved rods with a single polar flagellum.
Thermoanaerobacter is a genus in the phylum Bacillota (Bacteria). Members of this genus are thermophilic and anaerobic, several of them were previously described as Clostridium species and members of the now obsolete genera Acetogenium and Thermobacteroides
Actibacter is a genus in the phylum Bacteroidota (Bacteria). The genus contains a single species, namely A. sediminis.
Adhaeribacter is a genus in the phylum Bacteroidota (Bacteria).
Deferribacter is a genus in the phylum Deferribacterota (Bacteria).
Agarivorans is a genus in the phylum Pseudomonadota (Bacteria).
Agrococcus is a genus in the phylum Actinomycetota (Bacteria).
Algicola is a genus in the phylum Pseudomonadota (Bacteria).
Algoriphagus is a genus in the phylum Bacteroidota (Bacteria).
Algibacter is a genus in the phylum Bacteroidota (Bacteria).
Alishewanella is a genus in the phylum Pseudomonadota (bacteria).
Alkalibacillus is a genus in the phylum Bacillota (Bacteria).
Alkalimonas is a genus in the phylum Pseudomonadota (Bacteria).
Cucumibacter is a genus in the phylum Pseudomonadota (Bacteria).
Croceicoccus is a genus in the phylum Pseudomonadota (Bacteria).
Tamlana is a genus in the phylum Bacteroidota (Bacteria). Two species have been described so far: T. agarivorans and T. crocina.
Aestuariibacter halophilus is a gram-negative, strictly aerobic, halophilic, catalase- and oxidase-positive, rod-shaped bacterium from the genus of motile Aestuariibacter with a single polar flagellum which was isolated from the Ganghwa island in Korea.
Aestuariibacter salexigens is a gram-negative, halophilic, strictly aerobic, catalase- and oxidase-positive, rod-shaped, motile bacterium with a polar flagellum from the genus of Aestuariibacter which was isolated from sediment of getbol on the Ganghwa Island in Korea.
Alkalibacterium is a genus in the phylum Bacillota (Bacteria).
Mariniflexile is a genus in the phylum Bacteroidota (Bacteria). The various species have been recovered from sea water, sea urchins, springs, brackish water, and an oyster.
