pseudahrensia aquimaris pseudahrensia aquimaris pseudahrensia aquimaris is a gram-negative and non-motile bacterium from the genus of pseudahrensia which has been isolated from seawater from the yellow sea on korea. pseudahrensia aquimaris scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: ahrensiaceae genus: pseudahrensia species: p. aquimaris binomial name pseudahrensia aquimarisjung et al. 2012 type strain ccug 60023, hdw-32, kctc 23345 synonyms ahrensia aquimaris