aminivibrio aminivibrio aminivibrio is a gram-negative genus of bacteria from the family of synergistaceae with one known species (aminivibrio pyruvatiphilus). aminivibrio pyruvatiphilus has been isolated from soil from a rice field. aminivibrio scientific classification domain: bacteria phylum: synergistota class: synergistia order: synergistales family: synergistaceae genus: aminivibriohonda et al. 2013 type species aminivibrio pyruvatiphilus species a. pyruvatiphilus