mizugakiibacter mizugakiibacter mizugakiibacter is a gram-negative genus of pseudomonadota from the family of rhodanobacteraceae with one known species (mizugakiibacter sediminis). mizugakiibacter sediminis has been isolated from sediments from the lake mizugaki in japan. mizugakiibacter scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: lysobacterales family: lysobacteraceae genus: mizugakiibacterkojima et al. 2014 type species mizugakiibacter sediminis species m. sediminis