Psychrobacter cryohalolentis is a Gram-negative, nonmotile species of bacteria. It was first isolated from Siberian permafrost. Its type strain is K5T.
Psychrobacter arcticus is a Gram-negative, nonmotile species of bacteria first isolated from Siberian permafrost. Its type strain is 273-4T.
Psychrobacter is a genus of Gram-negative, osmotolerant, oxidase-positive, psychrophilic or psychrotolerant, aerobic bacteria which belong to the family Moraxellaceae and the class Gammaproteobacteria. The shape is typically cocci or coccobacilli. Some of those bacteria were isolated from humans and can cause humans infections such as endocarditis and peritonitis. This genus of bacteria is able to grow at temperatures between −10 and 42 °C. Rudi Rossau found through DNA-rRNA hybridization analysis that Psychrobacter belongs to the Moraxellaceae. The first species was described by Juni and Heym. Psychrobacter occur in wide range of moist, cold saline habitats, but they also occur in warm and slightly saline habitats.
Psychrobacter aestuarii is a Gram-negative, strictly aerobic, non-spore-forming, nonmotile bacterium of the genus Psychrobacter which was isolated from tidal flat sediment in the South Sea in Korea.
Psychrobacter aquimaris is a Gram-negative, non-spore-forming, nonmotile bacterium of the genus Psychrobacter which was isolated from the South Sea in Korea.
Psychrobacter arenosus is a Gram-negative, psychrotolerant, aerobic, nonmotile bacterium of the genus Psychrobacter, which was isolated from coastal sea ice and sediment samples of the Sea of Japan.
Psychrobacter celer is a Gram-negative, slightly halophilic, non-spore-forming, nonmotile bacterium of the genus Psychrobacter, which was isolated from the South Sea in Korea.
Psychrobacter cibarius is a Gram-negative, nonmotile bacterium of the genus Psychrobacter, which was isolated from jeotgal in Korea.
Psychrobacter frigidicola is a psychrophilic, oxidase-positive, halotolerant, Gram-negative, nonmotile bacterium of the genus Psychrobacter which was isolated from the Antarctic.
Psychrobacter glacincola is a Gram-negative, oxidase- and catalase-positive, halotolerant, nonmotile bacterium of the genus Psychrobacter, which was isolated from the anchor ice of Amery Ice Shelf in Antarctica. It is strictly oxidative and coccus-shaped; its type strain is ACAM 483T.
Psychrobacter luti is a species of bacterium first isolated from Antarctic environments. It is a psychrophilic, oxidase-positive, halotolerant, Gram-negative, nonmotile coccobacillus with a strictly oxidative metabolism. Its type strain is NF11T.
Psychrobacter maritimus is a Gram-negative, aerobic oxidase- and catalase-positive, nonpigmented, non-spore-forming, nonmotile bacterium of the genus Psychrobacter, which was isolated from coastal sea ice and sediments of the Sea of Japan and in Russia.
Psychrobacter namhaensis is a Gram-negative, aerobic, non-spore-forming, slightly halophilic bacterium of the genus Psychrobacter, which was isolated from the South Sea in Korea.
Psychrobacter okhotskensis is a Gram-negative, catalase- and oxidase-positive, aerobic, facultatively psychrophilic, nonmotile bacterium of the genus Psychrobacter, which was isolated from seawater of the Monbetsu coast of the Okhotsk Sea in Hokkaido in Japan.
Psychrobacter pacificensis is a Gram-negative, aerobic, non-spore-forming, catalase- and oxidase-positive, psychrophilic, nonmotile bacterium of the genus Psychrobacter, which was isolated from 6000-m-deep seawater of the Japan Trench on the Hachijo Island in Japan.
Psychrobacter phenylpyruvicus is a Gram-negative, catalase- and oxidase-positive, nonmotile bacterium of the genus Psychrobacter, which was isolated from human blood in Belgium. Psychrobacter phenylpyruvicus can cause humans infections such as endocarditis, peritonitis, and fungating lesion of the foot, but those infections caused by this bacterium are rare.
Psychrobacter piscatorii is a Gram-negative, catalase- and oxidase-positive, psychrotolerant, nonmotile bacterium of the genus Psychrobacter, which was isolated from a fish-processing plant. The temperature where Psychrobacter piscatorii was isolated was about 8 °C.
Psychrobacter pulmonis is a Gram-negative, catalase- and oxidase-positive, strictly aerobic, nonmotile bacterium of the genus Psychrobacter, which was isolated from the lungs of lambs in Zaragoza in Spain. It is coccus-shaped; the type strain is S-606T.
Psychrobacter submarinus is a Gram-negative, oxidase- and catalase-positive, psychrophilic, halophilic nonmotile aerobic bacterium of the genus Psychrobacter, which was isolated from seawater at a depth of 300 m from the Pacific Ocean.
Psychrobacter pocilloporae is a Gram-negative, rod-shaped and aerobic bacterium of the genus Psychrobacter which has been isolated from the coral Pocillopora eydouxi from the Andaman Sea in India.
