roseivivax halotolerans roseivivax halotolerans roseivivax halotolerans is a species of bacteria. it is aerobic and bacteriochlorophyll-containing, first isolated from the epiphytes on the stromatolites of a saline lake located on the west coast of australia. it is chemoheterotrophic, gram-negative, motile, rod-shaped and with subpolar flagella. its type strain is och 210t (= jcm 10271t). roseivivax halotolerans scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: roseivivax species: r. halotolerans binomial name roseivivax halotoleranssuzuki et al. 1999