Hydrogenophilales Garrity et al. 2006 emend. Boden et al. 2017 Hydrogenophilales Garrity et al. 2006 emend. Boden et al. 2017 Hydrogenophilus Hayashi et al. 1999 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 Hydrogenophilalia Boden et al. 2017 Hydrogenophilales Garrity et al. 2006 emend. Boden et al. 2017 Hydrogenophilalia Boden et al. 2017 Hydrogenophilaceae Garrity et al. 2006 emend. Boden et al. 2017 Incertae sedis 575 Slobodkina et al. 2020 Boden R. Hutt L.P. Rae A.W. Reclassification of Thiobacillus aquaesulis (Wood & Kelly, 1995) as Annwoodia aquaesulis gen. nov., comb. nov., transfer of Thiobacillus (Beijerinck, 1904) from the Hydrogenophilales to the Nitrosomonadales, proposal of Hydrogenophilalia class. nov. within the ‘Proteobacteria’, and four new families within the orders Nitrosomonadales and Rhodocyclales 2017 67 5 1191 1205 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001927 28581923 Slobodkina G.B. Merkel A.Y. Novikov A.A. Bonch-Osmolovskaya E.A. Slobodkin A.I. Pelomicrobium methylotrophicum gen. nov., sp. nov. a moderately thermophilic, facultatively anaerobic, lithoautotrophic and methylotrophic bacterium isolated from a terrestrial mud volcano. 2020 24 1 177 185 Extremophiles: Life Under Extreme Conditions Extremophiles 1431-0651 1433-4909 10.1007/s00792-019-01145-0 31705207 Garrity G.M. Bell J.A. Lilburn T. Garrity G.M. Brenner D.J. Krieg N.R. Staley J.T. Order II. Hydrogenophilales ord. nov. 2005 2, Part C 2 763 Bergey's Manual of Systematic Bacteriology Springer New York 0387241450 Garrity G.M. Holt J.G. Garrity G.M. Boone D.R. Castenholz R.W. The Road Map to the Manual 2001 1 2 119 169 Bergey's Manual of Systematic Bacteriology Springer New York Euzéby J. Validation List No. 107. List of new names and new combinations previously effectively, but not validly, published 2006 56 1 1 6 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64188-0 16403855 Boden R. Hutt L.P. Rae A.W. Reclassification of Thiobacillus aquaesulis (Wood & Kelly, 1995) as Annwoodia aquaesulis gen. nov., comb. nov., transfer of Thiobacillus (Beijerinck, 1904) from the Hydrogenophilales to the Nitrosomonadales, proposal of Hydrogenophilalia class. nov. within the ‘Proteobacteria’, and four new families within the orders Nitrosomonadales and Rhodocyclales 2017 67 5 1191 1205 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001927 28581923 Garrity G.M. Bell J.A. Lilburn T. Garrity G.M. Brenner D.J. Krieg N.R. Staley J.T. Order II. Hydrogenophilales ord. nov. 2005 2, Part C 2 763 Bergey's Manual of Systematic Bacteriology Springer New York 0387241450