[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum "Proteobacteria" Garrity et al. 2005 stat. inval. see Phylum Pseudomonadota Garrity et al. 2021
       Class Alphaproteobacteria Garrity et al. 2006
         Order Sphingomonadales Yabuuchi and Kosako 2006
           Family Sphingomonadaceae Kosako et al. 2000
             Genus Sphingobium Takeuchi et al. 2001
               01 Sphingobium yanoikuyae (Yabuuchi et al. 1990) Takeuchi et al. 2001
               02 Sphingobium chlorophenolicum (Nohynek et al. 1996) Takeuchi et al. 2001
               03 Sphingobium chungbukense (Kim et al. 2000) Pal et al. 2005
               04 Sphingobium cloacae (Fujii et al. 2001) Prakash and Lal 2006
               05 Sphingobium francense Pal et al. 2005
               06 Sphingobium fuliginis Prakash and Lal 2006
               07 Sphingobium herbicidovorans (Zipper et al. 1997) Takeuchi et al. 2001
               08 Sphingobium indicum Pal et al. 2005
               09 Sphingobium japonicum Pal et al. 2005
               10 Sphingobium xenophagum (Stolz et al. 2000) Pal et al. 2006
               11 Sphingobium amiense Ushiba et al. 2003