Spirochaeta coccoides Dröge et al. 2006 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 Spirochaetaceae Swellengrebel 1907 (Approved Lists 1980) emend. Hördt et al. 2020 Spirochaeta Ehrenberg 1835 (Approved Lists 1980) emend. Shivani et al. 2015 Spirochaeta coccoides Dröge et al. 2006 Spirochaeta Ehrenberg 1835 (Approved Lists 1980) emend. Shivani et al. 2015 Spirochaeta zuelzerae (ex Veldkamp 1960) Canale-Parola 1980 Spirochaeta asiatica Zhilina et al. 1996 Spirochaeta aurantia (ex Vinzent 1926) Canale-Parola 1980 Spirochaeta cellobiosiphila Breznak and Warnecke 2008 emend. Hördt et al. 2020 Spirochaeta psychrophila Miyazaki et al. 2014 Spirochaeta sinaica Dubinina et al. 2015 Spirochaeta isovalerica Harwood and Canale-Parola 1983 Spirochaeta americana Hoover et al. 2003 Spirochaeta africana Zhilina et al. 1996 emend. Hördt et al. 2020 Spirochaeta dissipatitropha Pikuta et al. 2009 Spirochaeta perfilievii Dubinina et al. 2011 Spirochaeta sphaeroplastigenens Vishnuvardhan Reddy et al. 2013 Spirochaeta lutea Shivani et al. 2015 Spirochaeta halophila Greenberg and Canale-Parola 1977 (Approved Lists 1980) Spirochaeta stenostrepta Zuelzer 1912 (Approved Lists 1980) Spirochaeta smaragdinae Magot et al. 1998 Spirochaeta alkalica Zhilina et al. 1996 Spirochaeta caldaria Pohlschroeder et al. 1995 Spirochaeta litoralis (ex Hespell and Canale-Parola 1970) Canale-Parola 1980 Spirochaeta plicatilis Ehrenberg 1835 (Approved Lists 1980) Spirochaeta sp. None 2015 Spirochaeta odontotermitis Sravanthi et al. 2015 Spirochaeta thermophila Aksenova et al. 1992 emend. Hördt et al. 2020 Spirochaeta bajacaliforniensis Fracek and Stolz 2004 Spirochaeta phagedenis Noguchi 1912 Sphaerochaeta coccoides (Dröge et al. 2006) Abt et al. 2012 emend. Hördt et al. 2020 Parasphaerochaeta coccoides (Dröge et al. 2006) Bidzhieva et al. 2020 Spirochaeta coccoides Dröge et al. 2006 Euzéby J. Validation List No. 110. List of new names and new combinations previously effectively, but not validly, published 2006 56 7 1459 1460 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64507-0 16825611 Abt B. Han C. Scheuner C. Lu M. Lapidus A. Nolan M. Lucas S. Hammon N. Deshpande S. Cheng J.-F. Tapia R. Goodwin L.A. Pitluck S. Liolios K. Pagani I. Ivanova N. Mavromatis K. Mikhailova N. Huntemann M. Pati A. Chen A. Palaniappan K. Land M. Hauser L. Brambilla E.-M. Rohde M. Spring S. Gronow S. Göker M. Woyke T. Bristow J. Eisen J.A. Markowitz V. Hugenholtz P. Kyrpides N.C. Klenk H.-P. Detter J.C. Complete genome sequence of the termite hindgut bacterium Spirochaeta coccoides type strain (SPN1), reclassification in the genus Sphaerochaeta as Sphaerochaeta coccoides comb. nov. and emendations of the family Spirochaetaceae and the genus Sphaerochaeta 2012 6 194 209 Standards in Genomic Sciences Stand Genomic Sci 1944-3277 10.4056/sigs.2796069 22768363 Dröge S. Fröhlich J. Radek R. König H. Spirochaeta coccoides sp. nov., a novel coccoid spirochete from the hindgut of the termite Neotermes castaneus. 2006 72 392 397 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.72.1.392-397.2006 16391069 Bidzhieva S.K. Sokolova D.S. Grouzdev D.S. Kostrikina N.A. Poltaraus A.B. Tourova T.P. Shcherbakova V.A. Troshina O.Y. Nazina T.N. Sphaerochaeta halotolerans sp. nov., a novel spherical halotolerant spirochete from a Russian heavy oil reservoir, emended description of the genus Sphaerochaeta, reclassification of Sphaerochaeta coccoides to a new genus Parasphaerochaeta gen. nov. as Parasphaerochaeta coccoides comb. nov. and proposal of Sphaerochaetaceae fam. nov. 2020 70 8 4748 4759 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.004340 32697184 Liolios K. Chen I.M. Mavromatis K. Tavernarakis N. Hugenholtz P. Markowitz V.M. Kyrpides N.C. The Genomes On Line Database (GOLD) in 2009: status of genomic and metagenomic projects and their associated metadata 2010 38 D346 354 Nucleic Acids Research Nucleic Acids Res. 0305-1048 1362-4962 10.1093/nar/gkp848 19914934 Dröge S. Fröhlich J. Radek R. König H. Spirochaeta coccoides sp. nov., a novel coccoid spirochete from the hindgut of the termite Neotermes castaneus. 2006 72 392 397 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.72.1.392-397.2006 16391069