Citrobacter sedlakii Brenner et al. 1993 Citrobacter sedlakii Brenner et al. 1993 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Enterobacterales (Garrity and Holt 2001) Adeolu et al. 2016 Enterobacteriaceae Rahn 1984 emend. Adeolu et al. 2016 Citrobacter Werkman and Gillen 1932 emend. Sakazaki 1974 (Approved Lists 1980) Citrobacter sedlakii Brenner et al. 1993 Citrobacter Werkman and Gillen 1932 emend. Sakazaki 1974 (Approved Lists 1980) Citrobacter rodentium Schauer et al. 1996 Citrobacter amalonaticus (Young et al. 1971) Farmer 1982 Citrobacter freundii (Braak 1928) Werkman and Gillen 1932 (Approved Lists 1980) Citrobacter sp. None 2015 Citrobacter braakii Brenner et al. 1993 Citrobacter farmeri Brenner et al. 1993 Citrobacter koseri Frederiksen 1970 (Approved Lists 1980) Citrobacter diversus (Burkey 1928) Werkman and Gillen 1932 (Approved Lists 1980) Citrobacter murliniae Brenner et al. 2000 Citrobacter bitternis Ko et al. 2015 Citrobacter werkmanii Brenner et al. 1993 Citrobacter youngae Brenner et al. 1993 Citrobacter gillenii Brenner et al. 2000 Citrobacter europaeus Ribeiro et al. 2017 Citrobacter portucalensis Ribeiro et al. 2017 Citrobacter pasteurii Clermont et al. 2015 Citrobacter cronae Oberhettinger et al. 2020 Citrobacter telavivensis corrig. Ribeiro et al. 2021 Citrobacter telavivum (sic) Ribeiro et al. 2021 Citrobacter sedlakii Brenner et al. 1993 Brenner D.J. Grimont P.A.D. Steigerwalt A.G. Fanning G.R. Ageron E. Riddle C.F. Classification of citrobacteria by DNA hybridization: designation of Citrobacter farmeri sp. nov., Citrobacter youngae sp. nov., Citrobacter braakii sp. nov., Citrobacter werkmanii sp. nov., Citrobacter sedlakii sp. nov., and three unnamed Citrobacter genomospecies. 1993 43 4 645 658 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-4-645 8240948 Brenner D.J. Grimont P.A.D. Steigerwalt A.G. Fanning G.R. Ageron E. Riddle C.F. Classification of citrobacteria by DNA hybridization: designation of Citrobacter farmeri sp. nov., Citrobacter youngae sp. nov., Citrobacter braakii sp. nov., Citrobacter werkmanii sp. nov., Citrobacter sedlakii sp. nov., and three unnamed Citrobacter genomospecies. 1993 43 4 645 658 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-4-645 8240948 Brenner D.J. Grimont P.A.D. Steigerwalt A.G. Fanning G.R. Ageron E. Riddle C.F. Classification of citrobacteria by DNA hybridization: designation of Citrobacter farmeri sp. nov., Citrobacter youngae sp. nov., Citrobacter braakii sp. nov., Citrobacter werkmanii sp. nov., Citrobacter sedlakii sp. nov., and three unnamed Citrobacter genomospecies. 1993 43 4 645 658 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-4-645 8240948