jannaschia aquimarina jannaschia aquimarina jannaschia aquimarina is a gram-negative, aerobic, and non-motile bacterium from the genus of jannaschia which has been isolated from seawater from korea. jannaschia aquimarina scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: jannaschia species: j. aquimarina binomial name jannaschia aquimarinapark and yoon 2012 type strain ccug 60899, kctc 23555, strain gsw-m26