marinobacter daqiaonensis marinobacter daqiaonensis marinobacter daqiaonensis is a gram-negative and moderately halophilic bacterium from the genus of marinobacter which has been isolated from sediments of the daqiao saltern in qingdao. marinobacter daqiaonensis scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: alteromonadales family: alteromonadaceae genus: marinobacter species: m. daqiaonensisqu et al. 2011 binomial name marinobacter daqiaonensis type strain cgmcc 1.9167, lmg 25365, nccb 100308, qu ycsa40, ycsa40