nocardioides marinus nocardioides marinus nocardioides marinus is a gram-positive, slightly halophilic and rod-shaped bacterium from the genus nocardioides which has been isolated from seawater from the sea of japan near korea. nocardioides marinus scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: propionibacteriales family: nocardioidaceae genus: nocardioides species: n. marinus binomial name nocardioides marinuschoi et al. 2007 type strain cl-dd14dsm 18248jcm 15615kccm 42321