Sulfurospirillum alkalitolerans Sorokin et al. 2013 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Campylobacterota Waite et al. 2021 Campylobacteria Waite et al. 2017 Campylobacterales Garrity et al. 2006 Sulfurospirillaceae Waite et al. 2020 Sulfurospirillum Schumacher et al. 1993 emend. Luijten et al. 2003 Sulfurospirillum alkalitolerans Sorokin et al. 2013 Sulfurospirillum Schumacher et al. 1993 emend. Luijten et al. 2003 Sulfurospirillum arcachonense Finster et al. 1997 Sulfurospirillum sp. None 2015 Sulfurospirillum deleyianum Schumacher et al. 1993 Sulfurospirillum arsenophilum Stolz et al. 1999 Sulfurospirillum cavolei Kodama et al. 2007 Sulfurospirillum multivorans (Scholz-Muramatsu et al. 2002) Luijten et al. 2003 Sulfurospirillum barnesii Stolz et al. 1999 Sulfurospirillum halorespirans Luijten et al. 2003 Sulfurospirillum carboxydovorans Jensen and Finster 2005 Sulfurospirillum diekertiae Buttet et al. 2018 Sulfurospirillum alkalitolerans Sorokin et al. 2013 Sorokin D.Y. Tourova T.P. Muyzer G. Isolation and characterization of two novel alkalitolerant sulfidogens from a Thiopaq bioreactor, Desulfonatronum alkalitolerans sp. nov., and Sulfurospirillum alkalitolerans sp. nov 2013 17 535 543 Extremophiles: Life Under Extreme Conditions Extremophiles 1431-0651 1433-4909 10.1007/s00792-013-0538-4 23564266 In Validation List no. 153, the DSM accession number was erroneously given as DSM 23437. An errata in Validation List no. 154 corrects the number to NCRC 24537. Sorokin D.Y. Tourova T.P. Muyzer G. Isolation and characterization of two novel alkalitolerant sulfidogens from a Thiopaq bioreactor, Desulfonatronum alkalitolerans sp. nov., and Sulfurospirillum alkalitolerans sp. nov 2013 17 535 543 Extremophiles: Life Under Extreme Conditions Extremophiles 1431-0651 1433-4909 10.1007/s00792-013-0538-4 23564266