pseudoalteromonas translucida pseudoalteromonas translucida pseudoalteromonas translucida is a marine bacterium isolated from the gulf of peter the great in the sea of japan. pseudoalteromonas translucida scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: alteromonadales family: pseudoalteromonadaceae genus: pseudoalteromonas binomial name pseudoalteromonas translucidaivanova et al., 2002