marinobacter gudaonensis marinobacter gudaonensis marinobacter gudaonensis is a gram-negative and rod-shaped bacterium from the genus of marinobacter which has been isolated from saline soil which was contaminated with oil from the shengli oil field in china. marinobacter gudaonensis scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: alteromonadales family: alteromonadaceae genus: marinobacter species: m. gudaonensisgu et al. 2007 binomial name marinobacter gudaonensis type strain cgmcc 1.6294, cip 109534, dsm 18066, lmg 23509, sl014b61a, wu sl014b-61a