Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum "Proteobacteria" Craig et al. 2010
               Phylum "Gammaproteobacteria" Garrity et al., 2005 [monotypic]
                 Class Gammaproteobacteriaᵀ Garrity et al. 2005
                   Order Aeromonadales Martin-Carnahan and Joseph 2005
                     Family Aeromonadaceaeᵀ Colwell et al. 1986
                       Genus Aeromonasᵀ Stanier 1943 (Approved Lists 1980)
                         Aeromonas salmonicida (Lehmann and Neumann 1896) Griffin et al. 1953 (Approved Lists 1980)
                           1 Aeromonas salmonicida subsp. achromogenes (Smith 1963) Schubert 1967 (Approved Lists 1980)
                           2 Aeromonas salmonicida subsp. masoucida Kimura 1969 (Approved Lists 1980)
                           3 Aeromonas salmonicida subsp. pectinolytica Pavan et al. 2000
                           4 Aeromonas salmonicida subsp. salmonicidaᵀ (Lehmann and Neumann 1896) Schubert 1967 (Approved Lists 1980)
                           5 Aeromonas salmonicida subsp. smithia Austin et al. 1989