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 Terrabacteria Battistuzzi et al. 2004
               Phylum "Actinobacteria" Garrity and Holt 2001
                 Class Actinobacteriaᵀ Stackebrandt et al. 1997
                   Order Actinomycetalesᵀ Buchanan 1917 (Approved Lists 1980)
                     Suborder Streptomycineae Rainey et al. 1997 [monotypic]
                       Family Streptomycetaceaeᵀ Waksman and Henrici 1943 (Approved Lists 1980)
                         Genus Streptacidiphilus Kim et al. 2003
                           1 Streptacidiphilus albus Kim et al. 2003
                           2 Streptacidiphilus anmyonensis Cho et al. 2008
                           3 Streptacidiphilus carbonis Kim et al. 2003
                           4 Streptacidiphilus jiangxiensis Huang et al. 2005
                           5 Streptacidiphilus melanogenes Cho et al. 2008
                           6 Streptacidiphilus neutrinimicus Kim et al. 2003
                           7 Streptacidiphilus oryzae Wang et al. 2006
                           8 Streptacidiphilus rugosus Cho et al. 2008