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<taxon doi="10.1601/tx.1856" rank="species" xmlns="http://namesforlife.com/ns/taxon">
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      <identifier doi="10.1601/nm.1856" nomenclatural-type-exemplar="10.1601/ex.1856" rank="species" taxon-doi="10.1601/tx.1856">Sphaerotilus natans</identifier>
      <authority>Kützing 1833 (Approved Lists 1980) emend. Gridneva et al. 2011</authority>
      <status candidatus="false" conserved="false" current-name="Sphaerotilus natans natans" current-name-doi="10.1601/nm.21323" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="VP" />
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  <ancestor doi="10.1601/tx.0" rank="root">
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        <identifier doi="10.1601/nm.0" rank="root" taxon-doi="10.1601/tx.0">Universal Root</identifier>
        <authority>Woese et al. 1990</authority>
        <status candidatus="false" conserved="false" current-name="Universal Root" current-name-doi="10.1601/nm.0" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="NVP" />
      </name-status-group>
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    <ancestor doi="10.1601/tx.419" rank="domain">
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          <identifier doi="10.1601/nm.419" rank="domain" taxon-doi="10.1601/tx.419">Bacteria</identifier>
          <authority>(None 2015) Woese et al. 1990</authority>
          <status candidatus="false" conserved="false" current-name="Bacteria" current-name-doi="10.1601/nm.419" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="NVP" />
        </name-status-group>
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      <ancestor doi="10.1601/tx.808" rank="phylum">
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            <identifier doi="10.1601/nm.808" nomenclatural-type="10.1601/tx.2552" nomenclatural-type-exemplar="10.1601/ex.2553" rank="phylum" taxon-doi="10.1601/tx.808">Proteobacteria</identifier>
            <authority>(sic) Garrity et al. 2021</authority>
            <status candidatus="false" conserved="false" current-name="Pseudomonadota" current-name-doi="10.1601/nm.40185" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="NVP" />
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            <identifier doi="10.1601/nm.40185" nomenclatural-type="10.1601/tx.2552" nomenclatural-type-exemplar="10.1601/ex.2553" rank="phylum" taxon-doi="10.1601/tx.808">Pseudomonadota</identifier>
            <authority>corrig. Garrity et al. 2021</authority>
            <status candidatus="false" conserved="false" current-name="Pseudomonadota" current-name-doi="10.1601/nm.40185" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
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          <name-status-group>
            <identifier doi="10.1601/nm.31608" nomenclatural-type="10.1601/tx.2552" nomenclatural-type-exemplar="10.1601/ex.2553" rank="phylum" taxon-doi="10.1601/tx.808">Alphaproteobacteriota</identifier>
            <authority>(sic) Garrity et al. 2021</authority>
            <status candidatus="false" conserved="false" current-name="Pseudomonadota" current-name-doi="10.1601/nm.40185" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="NVP" />
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        <ancestor doi="10.1601/tx.1616" rank="class">
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            <name-status-group>
              <identifier doi="10.1601/nm.1616" nomenclatural-type="10.1601/tx.1617" nomenclatural-type-exemplar="10.1601/ex.2584" rank="class" taxon-doi="10.1601/tx.1616">Betaproteobacteria</identifier>
              <authority>Garrity et al. 2006 emend. Boden et al. 2017</authority>
              <status candidatus="false" conserved="false" current-name="Betaproteobacteria" current-name-doi="10.1601/nm.1616" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
            </name-status-group>
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          <ancestor doi="10.1601/tx.1617" rank="order">
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              <name-status-group>
                <identifier doi="10.1601/nm.1617" nomenclatural-type="10.1601/tx.1619" nomenclatural-type-exemplar="10.1601/ex.2584" rank="order" taxon-doi="10.1601/tx.1617">Burkholderiales</identifier>
                <authority>Garrity et al. 2006</authority>
                <status candidatus="false" conserved="false" current-name="Burkholderiales" current-name-doi="10.1601/nm.1617" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
              </name-status-group>
            </nomenclature>
            <ancestor doi="10.1601/tx.1836" rank="family">
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                <name-status-group>
                  <identifier doi="10.1601/nm.1836" rank="family" taxon-doi="10.1601/tx.1836">Incertae sedis 5</identifier>
                  <authority>Garrity et al. 2007</authority>
                  <status candidatus="false" conserved="false" current-name="Incertae sedis 5" current-name-doi="10.1601/nm.1836" illegitimate="true" is-current="true" rejected="false" revived="false" status-code="NVP" />
                </name-status-group>
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              <ancestor doi="10.1601/tx.1855" rank="genus">
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                    <identifier doi="10.1601/nm.1855" nomenclatural-type="10.1601/tx.1856" nomenclatural-type-exemplar="10.1601/ex.1856" rank="genus" taxon-doi="10.1601/tx.1855">Sphaerotilus</identifier>
                    <authority>Kützing 1833 (Approved Lists 1980) emend. Gridneva et al. 2011</authority>
                    <status candidatus="false" conserved="false" current-name="Sphaerotilus" current-name-doi="10.1601/nm.1855" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
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                <ancestor doi="10.1601/tx.1856" rank="species">
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                      <identifier doi="10.1601/nm.1856" nomenclatural-type-exemplar="10.1601/ex.1856" rank="species" taxon-doi="10.1601/tx.1856">Sphaerotilus natans</identifier>
                      <authority>Kützing 1833 (Approved Lists 1980) emend. Gridneva et al. 2011</authority>
                      <status candidatus="false" conserved="false" current-name="Sphaerotilus natans natans" current-name-doi="10.1601/nm.21323" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="VP" />
                    </name-status-group>
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  <parent doi="10.1601/tx.1855" rank="genus">
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      <name-status-group>
        <identifier doi="10.1601/nm.1855" nomenclatural-type="10.1601/tx.1856" nomenclatural-type-exemplar="10.1601/ex.1856" rank="genus" taxon-doi="10.1601/tx.1855">Sphaerotilus</identifier>
        <authority>Kützing 1833 (Approved Lists 1980) emend. Gridneva et al. 2011</authority>
        <status candidatus="false" conserved="false" current-name="Sphaerotilus" current-name-doi="10.1601/nm.1855" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
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  <sibling doi="10.1601/tx.21321" rank="species">
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      <name-status-group>
        <identifier doi="10.1601/nm.21321" nomenclatural-type-exemplar="10.1601/ex.21321" rank="species" taxon-doi="10.1601/tx.21321">Sphaerotilus montanus</identifier>
        <authority>Gridneva et al. 2011</authority>
        <status candidatus="false" conserved="false" current-name="Sphaerotilus montanus" current-name-doi="10.1601/nm.21321" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
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  <sibling doi="10.1601/tx.21322" rank="species">
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      <name-status-group>
        <identifier doi="10.1601/nm.21322" nomenclatural-type-exemplar="10.1601/ex.21322" rank="species" taxon-doi="10.1601/tx.21322">Sphaerotilus hippei</identifier>
        <authority>Gridneva et al. 2011</authority>
        <status candidatus="false" conserved="false" current-name="Sphaerotilus hippei" current-name-doi="10.1601/nm.21322" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
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  <sibling doi="10.1601/tx.40114" rank="species">
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      <name-status-group>
        <identifier doi="10.1601/nm.40114" nomenclatural-type-exemplar="10.1601/ex.21324" rank="species" taxon-doi="10.1601/tx.40114">Sphaerotilus sulfidivorans</identifier>
        <authority>(Gridneva et al. 2011) Grabovich et al. 2021</authority>
        <status candidatus="false" conserved="false" current-name="Sphaerotilus sulfidivorans" current-name-doi="10.1601/nm.40114" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
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  </sibling>
  <child doi="10.1601/tx.21323" rank="subspecies">
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      <name-status-group>
        <identifier doi="10.1601/nm.21323" nomenclatural-type-exemplar="10.1601/ex.1856" rank="subspecies" taxon-doi="10.1601/tx.21323">Sphaerotilus natans natans</identifier>
        <authority>(Kützing 1833) Gridneva et al. 2011</authority>
        <status candidatus="false" conserved="false" current-name="Sphaerotilus natans natans" current-name-doi="10.1601/nm.21323" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
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  <child doi="10.1601/tx.21324" rank="subspecies">
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        <identifier doi="10.1601/nm.21324" nomenclatural-type-exemplar="10.1601/ex.21324" rank="subspecies" taxon-doi="10.1601/tx.21324">Sphaerotilus natans sulfidivorans</identifier>
        <authority>Gridneva et al. 2011</authority>
        <status candidatus="false" conserved="false" current-name="Sphaerotilus sulfidivorans" current-name-doi="10.1601/nm.40114" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="VP" />
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        <identifier is-laboratory-identifier="false" is-mixed-culture="false" is-non-viable="false" is-patent="false" is-symbiont="false" is-unavailable="false" is-variant="false" label="ATCC 13338" reference="rid.1300" source="reference" />
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          <identifier doi="10.1601/nm.1856" nomenclatural-type-exemplar="10.1601/ex.1856" rank="species" taxon-doi="10.1601/tx.1856">Sphaerotilus natans</identifier>
          <authority>Kützing 1833 (Approved Lists 1980) emend. Gridneva et al. 2011</authority>
          <status candidatus="false" conserved="false" current-name="Sphaerotilus natans natans" current-name-doi="10.1601/nm.21323" illegitimate="false" is-current="false" rejected="false" revived="false" status-code="VP" />
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        <name-status-group>
          <identifier doi="10.1601/nm.21323" nomenclatural-type-exemplar="10.1601/ex.1856" rank="subspecies" taxon-doi="10.1601/tx.21323">Sphaerotilus natans natans</identifier>
          <authority>(Kützing 1833) Gridneva et al. 2011</authority>
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        <reference id="rid.1300">
          <citation citation-type="journal">
            <authors>
              <person-name>
                <surname>Skerman</surname>
                <given-names>V.B.D.</given-names>
              </person-name>
              <person-name>
                <surname>McGowan</surname>
                <given-names>V.</given-names>
              </person-name>
              <person-name>
                <surname>Sneath</surname>
                <given-names>P.H.A.</given-names>
              </person-name>
            </authors>
            <article-title>Approved Lists of Bacterial Names</article-title>
            <year>1980</year>
            <volume>30</volume>
            <issue>1</issue>
            <fpage>225</fpage>
            <lpage>420</lpage>
            <source id="116">International Journal of Systematic Bacteriology</source>
            <abbrev>Int J Syst Bacteriol</abbrev>
            <issn>0020-7713</issn>
            <pub-id pub-id-type="doi">10.1099/00207713-30-1-225</pub-id>
          </citation>
        </reference>
        <reference id="rid.12486">
          <citation citation-type="journal">
            <authors>
              <person-name>
                <surname>Gridneva</surname>
                <given-names>E.</given-names>
              </person-name>
              <person-name>
                <surname>Chernousova</surname>
                <given-names>E.</given-names>
              </person-name>
              <person-name>
                <surname>Dubinina</surname>
                <given-names>G.</given-names>
              </person-name>
              <person-name>
                <surname>Akimov</surname>
                <given-names>V.</given-names>
              </person-name>
              <person-name>
                <surname>Kuever</surname>
                <given-names>J.</given-names>
              </person-name>
              <person-name>
                <surname>Detkova</surname>
                <given-names>E.</given-names>
              </person-name>
              <person-name>
                <surname>Grabovich</surname>
                <given-names>M.</given-names>
              </person-name>
            </authors>
            <article-title>Taxonomic investigation of representatives of the genus Sphaerotilus: descriptions of Sphaerotilus montanus sp. nov., Sphaerotilus hippei sp. nov., Sphaerotilus natans subsp. natans subsp. nov. and Sphaerotilus natans subsp. sulfidivorans subsp. nov., and an emended description of the genus Sphaerotilus</article-title>
            <year>2011</year>
            <volume>61</volume>
            <issue>4</issue>
            <fpage>916</fpage>
            <lpage>925</lpage>
            <source id="117">International Journal of Systematic and Evolutionary Microbiology</source>
            <abbrev>Int J Syst Evol Microbiol</abbrev>
            <issn>1466-5026</issn>
            <essn>1466-5034</essn>
            <pub-id pub-id-type="doi">10.1099/ijs.0.023887-0</pub-id>
            <pub-id pub-id-type="pmid">20495027</pub-id>
          </citation>
        </reference>
        <reference id="rid.11179">
          <citation citation-type="journal">
            <authors>
              <person-name>
                <surname>Siering</surname>
                <given-names>P.L.</given-names>
              </person-name>
              <person-name>
                <surname>Ghiorse</surname>
                <given-names>W.C.</given-names>
              </person-name>
            </authors>
            <article-title>Phylogeny of the Sphaerotilus-Leptothrix group inferred from morphological comparisons, genomic fingerprinting, and 16S ribosomal DNA sequence analyses</article-title>
            <year>1996</year>
            <volume>46</volume>
            <issue>1</issue>
            <fpage>173</fpage>
            <lpage>182</lpage>
            <source id="116">International Journal of Systematic Bacteriology</source>
            <abbrev>Int J Syst Bacteriol</abbrev>
            <issn>0020-7713</issn>
            <pub-id pub-id-type="doi">10.1099/00207713-46-1-173</pub-id>
            <pub-id pub-id-type="pmid">8573492</pub-id>
          </citation>
        </reference>
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    <reference id="rid.4593">
      <citation citation-type="journal">
        <authors>
          <person-name>
            <surname>Kützing</surname>
            <given-names>F.T.</given-names>
          </person-name>
        </authors>
        <article-title>Beitrag zur Kenntnis über die Entstehung und Metamorphose der niedern vegetabilischen Organismen, nebst einer systematischen Zusammenstellung der hierher gehörigen niedern Algenformen.</article-title>
        <year>1833</year>
        <volume>8</volume>
        <fpage>335</fpage>
        <lpage>387</lpage>
        <source id="1013">Linnaea</source>
      </citation>
    </reference>
    <reference id="rid.12486">
      <citation citation-type="journal">
        <authors>
          <person-name>
            <surname>Gridneva</surname>
            <given-names>E.</given-names>
          </person-name>
          <person-name>
            <surname>Chernousova</surname>
            <given-names>E.</given-names>
          </person-name>
          <person-name>
            <surname>Dubinina</surname>
            <given-names>G.</given-names>
          </person-name>
          <person-name>
            <surname>Akimov</surname>
            <given-names>V.</given-names>
          </person-name>
          <person-name>
            <surname>Kuever</surname>
            <given-names>J.</given-names>
          </person-name>
          <person-name>
            <surname>Detkova</surname>
            <given-names>E.</given-names>
          </person-name>
          <person-name>
            <surname>Grabovich</surname>
            <given-names>M.</given-names>
          </person-name>
        </authors>
        <article-title>Taxonomic investigation of representatives of the genus Sphaerotilus: descriptions of Sphaerotilus montanus sp. nov., Sphaerotilus hippei sp. nov., Sphaerotilus natans subsp. natans subsp. nov. and Sphaerotilus natans subsp. sulfidivorans subsp. nov., and an emended description of the genus Sphaerotilus</article-title>
        <year>2011</year>
        <volume>61</volume>
        <issue>4</issue>
        <fpage>916</fpage>
        <lpage>925</lpage>
        <source id="117">International Journal of Systematic and Evolutionary Microbiology</source>
        <abbrev>Int J Syst Evol Microbiol</abbrev>
        <issn>1466-5026</issn>
        <essn>1466-5034</essn>
        <pub-id pub-id-type="doi">10.1099/ijs.0.023887-0</pub-id>
        <pub-id pub-id-type="pmid">20495027</pub-id>
      </citation>
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