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 "Enterobacteriales" Garrity and Holt 2001 nom. nud. [monotypic] Family Enterobacteriaceaeᵀ Rahn 1937 (Approved Lists 1980) Genus Klebsiella Trevisan 1885 (Approved Lists 1980) [Klebsiella mobilis Bascomb et al. 1971 (Approved Lists 1980)] see Enterobacter aerogenes Hormaeche and Edwards 1960 (Approved Lists 1980) [Klebsiella ornithinolytica Sakazaki et al. 1989] see Raoultella ornithinolytica (Sakazaki et al. 1989) Drancourt et al. 2001 [Klebsiella ozaenae (Abel 1893) Bergey et al. 1925 (Approved Lists 1980)] see Klebsiella pneumoniae subsp. ozaenae (Abel 1893) Ørskov 1984 [Klebsiella planticola Bagley et al. 1982] see Raoultella planticola (Bagley et al. 1982) Drancourt et al. 2001 [Klebsiella rhinoscleromatis Trevisan 1887 (Approved Lists 1980)] see Klebsiella pneumoniae subsp. rhinoscleromatis (Trevisan 1887) Ørskov 1984 [Klebsiella terrigena Izard et al. 1981] see Raoultella terrigena (Izard et al. 1981) Drancourt et al. 2001 [Klebsiella trevisanii Ferragut et al. 1983] see Raoultella planticola (Bagley et al. 1982) Drancourt et al. 2001 1 Klebsiella granulomatis (Aragão and Vianna 1913) Carter et al. 1999 2 Klebsiella michiganensis Saha et al. 2013 3 Klebsiella oxytoca (Flügge 1886) Lautrop 1956 (Approved Lists 1980) 4 Klebsiella pneumoniae (Schroeter 1886) Trevisan 1887 (Approved Lists 1980) 5 Klebsiella quasipneumoniae Brisse et al. 2014 6 Klebsiella singaporensis Li et al. 2004 7 Klebsiella variicola Rosenblueth et al. 2004