defluviimonas aestuarii defluviimonas aestuarii defluviimonas aestuarii is a gram-negative and strictly aerobic, moderately halophilic and non-motile bacterium from the genus of defluviimonas which has been isolated from marine tidal flat sediments from the south sea in korea. defluviimonas aestuarii scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: defluviimonas species: d. aestuarii binomial name defluviimonas aestuariimath et al. 2013 type strain jcm 18630, kacc 16442, bs14