Nitrobacter vulgaris Bock et al. 2001 Nitrobacter vulgaris Bock et al. 2001 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 Alphaproteobacteria Garrity et al. 2006 Hyphomicrobiales Douglas 1957 (Approved Lists 1980) emend. Hördt et al. 2020 Nitrobacteraceae Buchanan 1917 (Approved Lists 1980) emend. Hördt et al. 2020 Nitrobacter Winogradsky 1892 emend. Watson 1974 (Approved Lists 1980) Nitrobacter vulgaris Bock et al. 2001 Nitrobacter Winogradsky 1892 emend. Watson 1974 (Approved Lists 1980) Nitrobacter winogradskyi Winslow et al. 1917 (Approved Lists 1980) emend. Hördt et al. 2020 Nitrobacter hamburgensis Bock et al. 2001 Nitrobacter sp. None 2015 Nitrobacter alkalicus Sorokin et al. 1999 Nitrobacter vulgaris Bock et al. 2001 Vanparys B. Spieck E. Heylen K. Wittebolle L. Geets J. Boon N. De Vos P. The phylogeny of the genus Nitrobacter based on comparative rep-PCR, 16S rRNA and nitrite oxidoreductase gene sequence analysis 2007 30 297 308 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2006.11.006 17208402 List Editor Validation of publication of new names and new combinations previously effectively published outside the IJSEM. List no. 78. 2001 51 1 1 2 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-51-1-1 11211245 Bock E. Koops H.P. Moller U.C. Rudert M. A new facultatively nitrite oxidizing bacterium, Nitrobacter vulgaris sp. nov. 1990 153 105 110 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X Bock E. Koops H.P. Moller U.C. Rudert M. A new facultatively nitrite oxidizing bacterium, Nitrobacter vulgaris sp. nov. 1990 153 105 110 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X List Editor Validation of publication of new names and new combinations previously effectively published outside the IJSEM. List no. 78. 2001 51 1 1 2 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-51-1-1 11211245