Serpulina intermedia Stanton et al. 1997 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Spirochaetota corrig. Garrity and Holt 2021 Spirochaetes (sic) Garrity and Holt 2021 non Spirochaetes Cavalier-Smith 2002 Spirochaetia (Cavalier-Smith 2002) Paster 2020 Spirochaetales Buchanan 1917 (Approved Lists 1980) emend. Hördt et al. 2020 Brachyspiraceae Paster 2012 Brachyspira Hovind-Hougen et al. 1983 Serpulina intermedia Stanton et al. 1997 Brachyspira Hovind-Hougen et al. 1983 Serpulina pilosicoli Trott et al. 1996 Serpulina murdochii Stanton et al. 1997 Serpulina innocens (Kinyon and Harris 1979) Stanton 1992 Serpulina alvinipulli Stanton et al. 1998 Serpulina hyodysenteriae Stanton 1992 pro synon. Serpula hyodysenteriae (Harris et al. 1972) Stanton et al. 1991 Brachyspira intermedia (Stanton et al. 1997) Hampson and La 2006 emend. Hördt et al. 2020 Serpulina intermedia Stanton et al. 1997 Hampson D.J. La T. Reclassification of Serpulina intermedia and Serpulina murdochii in the genus Brachyspira as Brachyspira intermedia comb. nov. and Brachyspira murdochii comb. nov. 2006 56 5 1009 1012 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64004-0 16627646 Stanton T.B. Fournié-Amazouz E. Postic D. Trott D.J. Grimont P.A.D. Baranton G. Hampson D.J. Saint Girons I. Recognition of two new species of intestinal spirochetes: Serpulina intermedia sp. nov. and Serpulina murdochii sp. nov. 1997 47 4 1007 1012 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-47-4-1007 9336899 Garrity G.M. Nelson O.W. Genome sequences of Bacteria and Archaea published outside of Standards in Genomic Sciences, June - September 2011 2011 5 1 154 167 Standards in Genomic Sciences Stand Genomic Sci 1944-3277 10.4056/sigs.2324675 Stanton T.B. Fournié-Amazouz E. Postic D. Trott D.J. Grimont P.A.D. Baranton G. Hampson D.J. Saint Girons I. Recognition of two new species of intestinal spirochetes: Serpulina intermedia sp. nov. and Serpulina murdochii sp. nov. 1997 47 4 1007 1012 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-47-4-1007 9336899