pseudoalteromonas maricaloris pseudoalteromonas maricaloris pseudoalteromonas maricaloris is a marine bacterium which was isolated from the sponge fascaplysinopsis reticulata in the coral sea. pseudoalteromonas maricaloris scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: alteromonadales family: pseudoalteromonadaceae genus: pseudoalteromonas binomial name pseudoalteromonas maricalorisivanova et al., 2002