prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 Count: [*] 34p;74c;164o;358f;2552g [13 Sep 2017] Domain "Bacteria" Woese et al. 1990 Count: [*] 29p;64c;145o;326f;2423g [13 Sep 2017] Phylum "Proteobacteria" Garrity et al. 2005 see Superphylum Proteobacteria Craig et al. 2010 Count: [*] 7c;50o;130f;1084g [13 Sep 2017] Class Alphaproteobacteria Garrity et al. 2006 Count: [*] 11o;30f;390g [11 Sep 2017] Order Sphingomonadales Yabuuchi and Kosako 2006 Count: [*] 2f;24g [11 Sep 2017] Family Sphingomonadaceae Kosako et al. 2000 Count: [*] 18g [11 Sep 2017] 01 Genus Blastomonas Sly and Cahill 1997 Count: - 02 Genus Erythromonas Yurkov et al. 1997 see Genus Blastomonas Sly and Cahill 1997 Count: - 03 Genus Hephaestia Felfoldi et al. 2014 Count: - 04 Genus Novosphingobium Takeuchi et al. 2001 Count: - 05 Genus Parablastomonas Ren et al. 2015 Count: - 06 Genus Parasphingopyxis Uchida et al. 2012 Count: - 07 Genus Polymorphobacter Fukuda et al. 2014 Count: - 08 Genus Sandaracinobacter Yurkov et al. 1997 Count: - 09 Genus Sandarakinorhabdus Gich and Overmann 2006 Count: - 10 Genus Sphingoaurantiacus Kim et al. 2016 Count: - 11 Genus Sphingobium Takeuchi et al. 2001 Count: - 12 Genus Sphingomicrobium Kämpfer et al. 2012 Count: - 13 Genus Sphingomonas Yabuuchi et al. 1990 Count: - 14 Genus Sphingopyxis Takeuchi et al. 2001 Count: - 15 Genus Sphingorhabdus Jogler et al. 2013 Count: - 16 Genus Sphingosinicella Maruyama et al. 2006 Count: - 17 Genus Stakelama Chen et al. 2010 Count: - 18 Genus Zymomonas Kluyver and van Niel 1936 (Approved Lists 1980) Count: -