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<taxon doi="10.1601/tx.8992" rank="species" xmlns="http://namesforlife.com/ns/taxon">
  <nomenclature xmlns="http://namesforlife.com/ns/common">
    <name-status-group>
      <identifier doi="10.1601/nm.8992" nomenclatural-type-exemplar="10.1601/ex.1530" rank="species" taxon-doi="10.1601/tx.8992">Microcyclus aquaticus</identifier>
      <authority>Ørskov 1928 (Approved Lists 1980)</authority>
      <status candidatus="false" conserved="false" current-name="Ancylobacter aquaticus" current-name-doi="10.1601/nm.1530" illegitimate="true" is-current="false" rejected="false" revived="false" status-code="VP" />
    </name-status-group>
  </nomenclature>
  <nomenclatural-type nomenclatural-type-exemplar="10.1601/ex.1530" xmlns="http://namesforlife.com/ns/common" />
  <taxonomic-equivalence>
    <related-taxon accession="100" nomos="NCBI Taxonomy" rank="species" relation="exactMatch" />
  </taxonomic-equivalence>
  <ancestor doi="10.1601/tx.0" rank="root">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <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>
    </nomenclature>
    <ancestor doi="10.1601/tx.419" rank="domain">
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <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>
      </nomenclature>
      <ancestor doi="10.1601/tx.808" rank="phylum">
        <nomenclature xmlns="http://namesforlife.com/ns/common">
          <name-status-group>
            <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" />
          </name-status-group>
          <name-status-group>
            <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" />
          </name-status-group>
          <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" />
          </name-status-group>
        </nomenclature>
        <ancestor doi="10.1601/tx.809" rank="class">
          <nomenclature xmlns="http://namesforlife.com/ns/common">
            <name-status-group>
              <identifier doi="10.1601/nm.809" nomenclatural-type="10.1601/tx.1248" nomenclatural-type-exemplar="10.1601/ex.1251" rank="class" taxon-doi="10.1601/tx.809">Alphaproteobacteria</identifier>
              <authority>Garrity et al. 2006</authority>
              <status candidatus="false" conserved="false" current-name="Alphaproteobacteria" current-name-doi="10.1601/nm.809" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
            </name-status-group>
          </nomenclature>
          <ancestor doi="10.1601/tx.17934" rank="order">
            <nomenclature xmlns="http://namesforlife.com/ns/common">
              <name-status-group>
                <identifier doi="10.1601/nm.17934" nomenclatural-type="10.1601/tx.1512" nomenclatural-type-exemplar="10.1601/ex.1513" rank="order" taxon-doi="10.1601/tx.17934">Hyphomicrobiales</identifier>
                <authority>Douglas 1957 (Approved Lists 1980) emend. Hördt et al. 2020</authority>
                <status candidatus="false" conserved="false" current-name="Hyphomicrobiales" current-name-doi="10.1601/nm.17934" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
              </name-status-group>
            </nomenclature>
            <ancestor doi="10.1601/tx.14021" rank="family">
              <nomenclature xmlns="http://namesforlife.com/ns/common">
                <name-status-group>
                  <identifier doi="10.1601/nm.14021" nomenclatural-type="10.1601/tx.1573" nomenclatural-type-exemplar="10.1601/ex.1574" rank="family" taxon-doi="10.1601/tx.14021">Xanthobacteraceae</identifier>
                  <authority>Lee et al. 2005 emend. Hördt et al. 2020</authority>
                  <status candidatus="false" conserved="false" current-name="Xanthobacteraceae" current-name-doi="10.1601/nm.14021" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
                </name-status-group>
              </nomenclature>
              <ancestor doi="10.1601/tx.1529" rank="genus">
                <nomenclature xmlns="http://namesforlife.com/ns/common">
                  <name-status-group>
                    <identifier doi="10.1601/nm.1529" nomenclatural-type="10.1601/tx.1530" nomenclatural-type-exemplar="10.1601/ex.1530" rank="genus" taxon-doi="10.1601/tx.1529">Ancylobacter</identifier>
                    <authority>Raj 1983</authority>
                    <status candidatus="false" conserved="false" current-name="Ancylobacter" current-name-doi="10.1601/nm.1529" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
                  </name-status-group>
                </nomenclature>
                <ancestor doi="10.1601/tx.8992" rank="species">
                  <nomenclature xmlns="http://namesforlife.com/ns/common">
                    <name-status-group>
                      <identifier doi="10.1601/nm.8992" nomenclatural-type-exemplar="10.1601/ex.1530" rank="species" taxon-doi="10.1601/tx.8992">Microcyclus aquaticus</identifier>
                      <authority>Ørskov 1928 (Approved Lists 1980)</authority>
                      <status candidatus="false" conserved="false" current-name="Ancylobacter aquaticus" current-name-doi="10.1601/nm.1530" illegitimate="true" is-current="false" rejected="false" revived="false" status-code="VP" />
                    </name-status-group>
                  </nomenclature>
                </ancestor>
              </ancestor>
            </ancestor>
          </ancestor>
        </ancestor>
      </ancestor>
    </ancestor>
  </ancestor>
  <parent doi="10.1601/tx.1529" rank="genus">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.1529" nomenclatural-type="10.1601/tx.1530" nomenclatural-type-exemplar="10.1601/ex.1530" rank="genus" taxon-doi="10.1601/tx.1529">Ancylobacter</identifier>
        <authority>Raj 1983</authority>
        <status candidatus="false" conserved="false" current-name="Ancylobacter" current-name-doi="10.1601/nm.1529" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
      </name-status-group>
    </nomenclature>
  </parent>
  <sibling doi="10.1601/tx.33366" rank="species">
    <nomenclature xmlns="http://namesforlife.com/ns/common">
      <name-status-group>
        <identifier doi="10.1601/nm.33366" nomenclatural-type-exemplar="10.1601/ex.8299" rank="species" taxon-doi="10.1601/tx.33366">Microcyclus marinus</identifier>
        <authority>Raj 1976</authority>
        <status candidatus="false" conserved="false" current-name="Cyclobacterium marinum" current-name-doi="10.1601/nm.8269" illegitimate="true" is-current="false" rejected="false" revived="false" status-code="NVP" />
      </name-status-group>
    </nomenclature>
  </sibling>
  <exemplars xmlns="http://namesforlife.com/ns/exemplar">
    <exemplar doi="10.1601/ex.1530" is-uncultivated="false">
      <biosafety-level code="BSL-1" description="BioSafety Level 1" />
      <identifiers>
        <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 25396" reference="rid.1300" source="reference" />
        <identifier is-laboratory-identifier="true" is-mixed-culture="false" is-non-viable="false" is-patent="false" is-symbiont="false" is-unavailable="false" is-variant="true" label="Orskov Mc-2" source="atcc" />
        <identifier is-laboratory-identifier="true" is-mixed-culture="false" is-non-viable="false" is-patent="false" is-symbiont="false" is-unavailable="false" is-variant="false" label="Mc-2" source="atcc" />
      </identifiers>
      <features>
        <feature code="10.1601.fr.16S" description="16S gene" id="M62790" reference="rid.10960" source="reference" url="https://www.ncbi.nlm.nih.gov/nuccore/M62790" />
      </features>
      <nomenclature xmlns="http://namesforlife.com/ns/common">
        <name-status-group>
          <identifier doi="10.1601/nm.8992" nomenclatural-type-exemplar="10.1601/ex.1530" rank="species" taxon-doi="10.1601/tx.8992">Microcyclus aquaticus</identifier>
          <authority>Ørskov 1928 (Approved Lists 1980)</authority>
          <status candidatus="false" conserved="false" current-name="Ancylobacter aquaticus" current-name-doi="10.1601/nm.1530" illegitimate="true" is-current="false" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
        <name-status-group>
          <identifier doi="10.1601/nm.1530" nomenclatural-type-exemplar="10.1601/ex.1530" rank="species" taxon-doi="10.1601/tx.1530">Ancylobacter aquaticus</identifier>
          <authority>(Ørskov 1928) Raj 1983 emend. Hördt et al. 2020</authority>
          <status candidatus="false" conserved="false" current-name="Ancylobacter aquaticus" current-name-doi="10.1601/nm.1530" illegitimate="false" is-current="true" rejected="false" revived="false" status-code="VP" />
        </name-status-group>
      </nomenclature>
      <bibliography xmlns="http://namesforlife.com/ns/reference">
        <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.10960">
          <citation citation-type="journal">
            <authors>
              <person-name>
                <surname>Woese</surname>
                <given-names>C.R.</given-names>
              </person-name>
              <person-name>
                <surname>Maloy</surname>
                <given-names>S.</given-names>
              </person-name>
              <person-name>
                <surname>Mandelco</surname>
                <given-names>L.</given-names>
              </person-name>
              <person-name>
                <surname>Raj</surname>
                <given-names>H.D.</given-names>
              </person-name>
            </authors>
            <article-title>Phylogenetic placement of the Spirosomaceae</article-title>
            <year>1990</year>
            <volume>13</volume>
            <fpage>19</fpage>
            <lpage>23</lpage>
            <source id="121">Systematic and Applied Microbiology</source>
            <abbrev>Syst Appl Microbiol</abbrev>
            <issn>0723-2020</issn>
            <pub-id pub-id-type="doi">10.1016/S0723-2020(11)80175-X</pub-id>
            <pub-id pub-id-type="pmid">11538307</pub-id>
          </citation>
        </reference>
      </bibliography>
      <annotation xmlns="http://namesforlife.com/ns/common">
        <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="17:41:01" time-formatted="17:41 PM" />
        <modified curator="Charles Parker" date="2020-03-25" date-formatted="March 25, 2020" time="13:44:47" time-formatted="13:44 PM" />
        <created curator="Dorothea Rohlfs" date="2010-02-26" date-formatted="February 26, 2010" time="09:39:50" time-formatted="9:39 AM" />
      </annotation>
    </exemplar>
  </exemplars>
  <bibliography xmlns="http://namesforlife.com/ns/reference">
    <reference id="rid.5397">
      <citation citation-type="journal">
        <authors>
          <person-name>
            <surname>Ørskov</surname>
            <given-names>J.</given-names>
          </person-name>
        </authors>
        <article-title>Beschreibung eines neuen Microben, Microcyclus aquaticus, mit eigentümlicher Morphologie.</article-title>
        <year>1928</year>
        <volume>107</volume>
        <fpage>180</fpage>
        <lpage>184</lpage>
        <source id="944">Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Erste Abteilung Originale. Reihe A: Medizinische Mikrobiologie und Parasitologie</source>
        <abbrev>Zentralbl Bakteriol Orig A</abbrev>
        <issn>0300-9688</issn>
      </citation>
    </reference>
  </bibliography>
  <annotation xmlns="http://namesforlife.com/ns/common">
    <snapshot date="2024-04-22" date-formatted="April 22, 2024" time="17:41:01" time-formatted="17:41 PM" />
  </annotation>
</taxon>
