roseovarius confluentis roseovarius confluentis roseovarius confluentis is a gram-negative and strictly aerobic bacterium from the genus of roseovarius which has been isolated from estuary sediments from korea. roseovarius confluentis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: roseovarius species: r. confluentis binomial name roseovarius confluentisjia et al. 2017 type strain jcm 31541, kacc 18598, strain sag6