marinobacter vinifirmus marinobacter vinifirmus marinobacter vinifirmus is a gram-negative, moderately halophilic, non-spore-forming and motile bacterium from the genus of marinobacter which has been isolated from wine-barrel-decalcification wastewater in france. marinobacter vinifirmus scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: alteromonadales family: alteromonadaceae genus: marinobacter species: m. vinifirmusliebgott et al. 2006 binomial name marinobacter vinifirmus type strain ccug 52119, cip 109495, dsm 17747, fb1 synonyms marinobacter vinulentus