[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Proteobacteria" Garrity et al. 2005 see Superphylum Proteobacteria Craig et al. 2010
       Class Gammaproteobacteria Garrity et al. 2005
         Order "Vibrionales" Garrity & Holt, 2001
           Family Vibrionaceae Véron 1965 (Approved Lists 1980)
             Genus Photobacterium Beijerinck 1889 (Approved Lists 1980)
               Photobacterium fischeri (Beijerinck 1889) Reichelt and Baumann 1973 (Approved Lists 1980) see Aliivibrio fischeri (Beijerinck 1889) Urbanczyk et al. 2007