Acetivibrio Patel et al. 1980 emend. Tindall 2019 Acetivibrio cellulolyticus Patel et al. 1980 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Clostridia Rainey 2010 Eubacteriales Buchanan 1917 (Approved Lists 1980) emend. Tindall 2019 Oscillospiraceae Peshkoff 1940 (Approved Lists 1980) emend. Tindall 2019 Acetivibrio Patel et al. 1980 emend. Tindall 2019 Oscillospiraceae Peshkoff 1940 (Approved Lists 1980) emend. Tindall 2019 Oscillospira Chatton and Pérard 1913 (Approved Lists 1980) Oscillibacter Iino et al. 2007 emend. Le Roy et al. 2020 Acetanaerobacterium Chen and Dong 2004 Anaerobacterium Horino et al. 2014 Acutalibacter Lagkouvardos et al. 2016 Anaerofilum Zellner et al. 1996 Anaerotruncus Lawson et al. 2004 Cellulosibacter Watthanalamloet et al. 2012 Ercella van Gelder et al. 2014 Ethanoligenens Xing et al. 2006 Faecalibacterium Duncan et al. 2002 emend. Zou et al. 2021 Fournierella Togo et al. 2017 Fastidiosipila Falsen et al. 2005 Harryflintia Petzoldt et al. 2016 Hydrogenoanaerobacterium Song and Dong 2009 Mageeibacillus Austin et al. 2016 Paludicola Li et al. 2017 Papillibacter Defnoun et al. 2000 Petroclostridium Zhang et al. 2018 Pseudobacteroides Horino et al. 2014 Ruminococcus Sijpesteijn 1948 emend. Rogosa 1974 (Approved Lists 1980) Ruthenibacterium Shkoporov et al. 2016 Saccharofermentans Chen et al. 2010 Sporobacter Grech-Mora et al. 1996 Subdoligranulum Holmstrøm et al. 2004 Thermoclostridium Zhang et al. 2018 Caproiciproducens Kim et al. 2015 emend. Flaiz et al. 2020 Caproicibacter Flaiz et al. 2020 Caproicibacterium Gu et al. 2021 Solibaculum Sakamoto et al. 2021 Cibiobacter (sic) Pasolli et al. 2019 Cibionibacter corrig. Pasolli et al. 2019 Muriventricola Hitch et al. 2022 Neobittarella Liu et al. 2021 Yanshouia Liu et al. 2021 Ligaoa Liu et al. 2022 Fumia Liu et al. 2022 Zongyangia Liu et al. 2022 Youxingia Liu et al. 2022 Bittarella Liu et al. 2021 Congzhengia Liu et al. 2021 Shuzhengia Liu et al. 2021 Qingrenia Liu et al. 2021 Jilunia Liu et al. 2021 Acetivibrio ethanolgignens Robinson and Ritchie 1981 Acetivibrio cellulolyticus Patel et al. 1980 Acetivibrio multivorans Tanaka et al. 1992 Acetivibrio cellulosolvens Khan et al. 1984 Acetivibrio aldrichii (Yang et al. 1990) Tindall 2019 Acetivibrio alkalicellulosi (Zhilina et al. 2006) Tindall 2019 Acetivibrio clariflavus (Shiratori et al. 2009) Tindall 2019 Acetivibrio straminisolvens (Kato et al. 2004) Tindall 2019 Acetivibrio saccincola (Koeck et al. 2016) Tindall 2019 Acetivibrio thermocellus (Viljoen et al. 1926) Tindall 2019 Acetivibrio mesophilus (Rettenmaier et al. 2019) Tindall 2019 Rainey F.A. De Vos P. Garrity G. Jones D. Krieg N.R. Ludwig W. Rainey F.A. Schleifer K.H. Whitman W.B. Family VIII. Ruminococcaceae fam. nov. 2009 3 2 1016 Bergey's Manual of Systematic Bacteriology Springer-Verlag New York Khan A.W. Meek E. Sowden L.C. Colvin J.R. Emendation of the genus Acetivibrio and description of Acetivibrio cellulosolvens sp. nov., a nonmotile cellulolytic mesophile. 1984 34 4 419 422 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-34-4-419 Hildebrand F. Moitinho-Silva L. Blasche S. Jahn M.T. Gossmann T.I. Huerta-Cepas J. Hercog R. Luetge M. Bahram M. Pryszlak A. Alves R.J. Waszak S.M. Zhu A. Ye L. Costea P.I. Aalvink S. Belzer C. Forslund S.K. Sunagawa S. Hentschel U. Merten C. Patil K.R. Benes V. Bork P. Antibiotics-induced monodominance of a novel gut bacterial order. 2019 68 10 1781 1790 Gut Gut 0017-5749 1468-3288 10.1136/gutjnl-2018-317715 30658995 Tanaka K. Nakamura K. Mikami E. Fermentation of cinnamate by a mesophilic strict anaerobe, Acetivibrio multivorans sp. nov. 1991 155 120 124 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X 10.1007/BF00248604 Patel G.B. Khan A.W. Agnew B.J. Colvin J.R. Isolation and characterization of an anaerobic cellulolytic microorganism, Acetivibrio cellulolyticus gen. nov., sp. nov. 1980 30 1 179 185 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-179 Tindall B.J. Replacement of the illegitimate genus name Hungateiclostridium Zhang et al. 2018 in Hungateiclostridium mesophilum Rettenmaier et al. 2019 by Acetivibrio Patel et al. 1980, creating Acetivibrio mesophilus (Rettenmaier et al. 2019). 2019 69 12 3967 3968 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003810 31665099 Tindall B.J. The names Hungateiclostridium Zhang et al. 2018, Hungateiclostridium thermocellum (Viljoen et al. 1926) Zhang et al. 2018, Hungateiclostridium cellulolyticum (Patel et al. 1980) Zhang et al. 2018, Hungateiclostridium aldrichii (Yang et al. 1990) Zhang et al. 2018, Hungateiclostridium alkalicellulosi (Zhilina et al. 2006) Zhang et al. 2018, Hungateiclostridium clariflavum (Shiratori et al. 2009) Zhang et al. 2018, Hungateiclostridium straminisolvens (Kato et al. 2004) Zhang et al. 2018 and Hungateiclostridium saccincola (Koeck et al. 2016) Zhang et al. 2018 contravene Rule 51b of the International Code of Nomenclature of Prokaryotes and require replacement names in the genus Acetivibrio Patel et al. 1980. 2019 69 12 3927 3932 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003685 31526446 Robinson I.M. Ritchie A.E. Emendation of Acetivibrio and description of Acetivibrio ethanolgignens, a new species from the colons of pigs with dysentery. 1981 31 3 333 338 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-31-3-333