microbulbifer aestuariivivens microbulbifer aestuariivivens microbulbifer aestuariivivens is a gram-negative, aerobic and non-motile bacterium from the genus of microbulbifer which has been isolated from tidal flat sediments from the south sea in korea. microbulbifer aestuariivivens scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: alteromonadales family: alteromonadaceae genus: microbulbifer species: m. aestuariivivens binomial name microbulbifer aestuariivivenspark et al. 2017 type strain kctc 52569, ghtf-23, nbrc 112533