pseudooceanicola atlanticus pseudooceanicola atlanticus pseudooceanicola atlanticus is a gram-negative and rod-shaped bacterium from the genus of pseudooceanicola which has been isolated from seawater from the atlantic ocean. pseudooceanicola atlanticus scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: pseudooceanicola species: p. atlanticus binomial name pseudooceanicola atlanticuslai et al. 2015 type strain kctc 42004, lmg 27424, mccc 1a09160, 22ii-s11g