Syntrophomonas wolfei saponavida Lorowitz et al. 1989 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 Syntrophomonadaceae Zhao et al. 1993 emend. Zhang et al. 2019 Syntrophomonas McInerney et al. 1982 emend. Wu et al. 2006 Syntrophomonas wolfei McInerney et al. 1982 emend. Wu et al. 2007 Syntrophomonas wolfei saponavida Lorowitz et al. 1989 Syntrophomonas wolfei McInerney et al. 1982 emend. Wu et al. 2007 Syntrophomonas wolfei methylbutyratica Wu et al. 2007 Syntrophomonas wolfei wolfei (McInerney et al. 1982) Lorowitz et al. 1989 Syntrophomonas saponavida (Lorowitz et al. 1989) Wu et al. 2007 Syntrophomonas wolfei saponavida Lorowitz et al. 1989 Wu C. Dong X. Liu X. Syntrophomonas wolfei subsp. methylbutyratica subsp. nov., and assignment of Syntrophomonas wolfei subsp. saponavida to Syntrophomonas saponavida sp. nov. comb. nov. 2007 30 5 376 380 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2006.12.001 17223300 Lorowitz W.H. Zhao H. Bryant M.P. Syntrophomonas wolfei subsp. saponavida subsp. nov., a long-chain fatty-acid-degrading, anaerobic, syntrophic bacterium; Syntrophomonas wolfei subsp. wolfei subsp. nov.; and emended descriptions of the genus and species. 1989 39 2 122 126 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-39-2-122 Wu C. Dong X. Liu X. Syntrophomonas wolfei subsp. methylbutyratica subsp. nov., and assignment of Syntrophomonas wolfei subsp. saponavida to Syntrophomonas saponavida sp. nov. comb. nov. 2007 30 5 376 380 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2006.12.001 17223300