Procaryotic Genera
   Domain "Bacteria" Woese et al. 1990
     Phylum Proteobacteria Garrity and Holt 2001 see Phylum Proteobacteria Garrity et al. 2005
       Class "Gammaproteobacteria" nom. inval. see Class Gammaproteobacteria Garrity et al. 2005
         Order "Vibrionales" Garrity & Holt, 2001 [monotypic]
           Family Vibrionaceae Véron 1965 (Approved Lists 1980)
             Genus Photobacterium Beijerinck 1889 (Approved Lists 1980)