pseudomonas gelidicola pseudomonas gelidicola pseudomonas gelidicola is a gram-negative marine bacteria. the type strain is iam 1127. pseudomonas gelidicola scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: pseudomonadales family: pseudomonadaceae genus: pseudomonas species: p. gelidicola binomial name pseudomonas gelidicolakadota 1951