rhodosalinus sediminis rhodosalinus sediminis rhodosalinius sediminis is a gram-negative species of bacteria from the genus of rhodosalinus. rhodosalinus sediminis has been isolated from a marine saltern in wendeng, china. rhodosalinus sediminis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: rhodosalinus species: r. sediminis binomial name rhodosalinus sediminisguo et al. 2017