jannaschia confluentis jannaschia confluentis jannaschia confluentis is a gram-negative, aerobic, and non-motile bacterium from the genus of jannaschia which has been isolated from the jeju island in korea. jannaschia confluentis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: jannaschia species: j. confluentis binomial name jannaschia confluentispark et al. 2018 type strain jssk-16, kacc 19436, kctc 62137, nbrc 113018