188 lines
24 KiB
XML
188 lines
24 KiB
XML
<document id="4653DE25B233813A2CDEAB5212F4BEC4" ID-CLB-Dataset="27992" ID-DOI="10.11646/zootaxa.4570.1.1" ID-GBIF-Dataset="66601a1e-ba16-41b2-b182-0fd80e75ccba" ID-ISSN="1175-5326" ID-Zenodo-Dep="2608527" ID-ZooBank="EF369E98-EBD9-4647-B081-65AD1794A27C" IM.bibliography_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553591750157" checkinUser="plazi" docAuthor="Soto, Joan J. & Peña, Álvaro L." docDate="2019" docId="03B887B7A447FFDBE983FC42FD639CCA" docLanguage="en" docName="zootaxa.4570.1.1.pdf" docOrigin="Zootaxa 4570 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Halecium secundum Jaderholm 1904" docType="treatment" docVersion="8" lastPageNumber="42" masterDocId="FF81FFCFA46EFFF2E914FFEFFFBB9B7E" masterDocTitle="Benthic hydroids (Cnidaria, Hydrozoa) from the Weddell Sea (Antarctica)" masterLastPageNumber="78" masterPageNumber="1" pageNumber="42" updateTime="1698713421926" updateUser="ExternalLinkService">
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<mods:title id="71662684A49731BDC4DF5747B7AFA6F8">Benthic hydroids (Cnidaria, Hydrozoa) from the Weddell Sea (Antarctica)</mods:title>
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<mods:namePart id="5F42F1481B6117E4EAC3683AC9E42D7D">Soto, Joan J.</mods:namePart>
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<mods:namePart id="FED11D76F473E17482D2E2D23FC2DF56">Peña, Álvaro L.</mods:namePart>
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<mods:title id="620777247EEC77E0C3DF8F994513F300">Zootaxa</mods:title>
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<mods:date id="D41EBA3184A09C2D0AF00F0BF2A7DA14">2019</mods:date>
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<treatment id="03B887B7A447FFDBE983FC42FD639CCA" ID-DOI="http://doi.org/10.5281/zenodo.5935001" ID-GBIF-Taxon="154497206" ID-Zenodo-Dep="5935001" LSID="urn:lsid:plazi:treatment:03B887B7A447FFDBE983FC42FD639CCA" httpUri="http://treatment.plazi.org/id/03B887B7A447FFDBE983FC42FD639CCA" lastPageNumber="42" pageId="41" pageNumber="42">
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<subSubSection id="C30B652AA447FFDBE983FC42FDD298B9" box="[151,617,941,967]" pageId="41" pageNumber="42" type="nomenclature">
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<paragraph id="8BAE36A1A447FFDBE983FC42FDD298B9" blockId="41.[151,617,941,1000]" box="[151,617,941,967]" pageId="41" pageNumber="42">
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<heading id="D0E681CDA447FFDBE983FC42FDD298B9" bold="true" box="[151,617,941,967]" fontSize="11" level="1" pageId="41" pageNumber="42" reason="1">
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<taxonomicName id="4C114D22A447FFDBE983FC42FDD298B9" ID-CoL="3JB72" authority="Jaderholm, 1904" authorityName="Jaderholm" authorityYear="1904" box="[151,617,941,967]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="secundum">
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<emphasis id="B965EAB3A447FFDBE983FC42FDD298B9" bold="true" box="[151,617,941,967]" pageId="41" pageNumber="42">
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<emphasis id="B965EAB3A447FFDBE983FC42FE2998B9" bold="true" box="[151,402,941,967]" italics="true" pageId="41" pageNumber="42">Halecium secundum</emphasis>
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<bibRefCitation id="EF804B50A447FFDBE88CFC42FDD298B9" author="Jaderholm, E." box="[408,617,941,967]" pageId="41" pageNumber="42" pagination="1 - 14" refId="ref42901" refString="Jaderholm, E. (1904) Mitteilungen ueber einige von der Schwedischen Antarctic-Expedition 1901 - 1903 eingesammelte Hydroiden. Archives de Zoologie Experimentale et Generale, Series 4, 3 (Notes et revue 1), 1 - 14." type="journal article" year="1904">Jäderholm, 1904</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30B652AA447FFDBE983FC20FE9A9896" box="[151,289,975,1000]" pageId="41" pageNumber="42" type="description">
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<paragraph id="8BAE36A1A447FFDBE983FC20FE9A9896" blockId="41.[151,617,941,1000]" box="[151,289,975,1000]" pageId="41" pageNumber="42">
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(
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<figureCitation id="132A2A24A447FFDBE98BFC20FF549896" box="[159,239,975,1000]" captionStart="FIGURE 14" captionStartId="40.[151,250,1489,1511]" captionTargetBox="[156,1431,198,1462]" captionTargetId="figure@40.[151,1436,193,1468]" captionTargetPageId="40" captionText="FIGURE 14. a Halecium incertus: colony. b–c H. secundum: b hydrophore and hydrotheca; c gonothecae. d–g H. tubatum: d stem; e detail of the basal rings of the stem; f–g hydrothecae. h–j Hydrodendron arboreum: h stem showing hydrophores arrangement; i colony; j nematophore." httpUri="https://zenodo.org/record/2608555/files/figure.png" pageId="41" pageNumber="42">Fig. 14</figureCitation>
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b–c)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30B652AA447FFDBE983FBF8FBCC9F2B" pageId="41" pageNumber="42" type="materials_examined">
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<paragraph id="8BAE36A1A447FFDBE983FBF8FBCC9F2B" blockId="41.[151,1437,1047,1973]" pageId="41" pageNumber="42">
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<emphasis id="B965EAB3A447FFDBE983FBF8FE3B9F4E" bold="true" box="[151,384,1047,1072]" pageId="41" pageNumber="42">Material examined.</emphasis>
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<emphasis id="B965EAB3A447FFDBE892FBF7FE439F4E" box="[390,504,1048,1072]" italics="true" pageId="41" pageNumber="42">ANT XV/3</emphasis>
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:
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<emphasis id="B965EAB3A447FFDBEB13FBF8FDF39F4E" bold="true" box="[519,584,1047,1072]" pageId="41" pageNumber="42">48-50</emphasis>
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, one colony, c.
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<quantity id="4CE99B44A447FFDBEBE3FBF7FCFD9F51" box="[759,838,1048,1072]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="41" pageNumber="42" unit="mm" value="70.0">70 mm</quantity>
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high, with male gonothecae;
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<emphasis id="B965EAB3A447FFDBED9BFBF8FB6A9F4E" bold="true" box="[1167,1233,1047,1072]" pageId="41" pageNumber="42">48-58</emphasis>
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, one colony, c.
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<quantity id="4CE99B44A447FFDBEC94FBF8FF789F2A" metricMagnitude="-2" metricUnit="m" metricValue="6.5" pageId="41" pageNumber="42" unit="mm" value="65.0">65 mm</quantity>
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high;
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<emphasis id="B965EAB3A447FFDBE81EFBD3FE3E9F2A" box="[266,389,1084,1108]" italics="true" pageId="41" pageNumber="42">ANT XXI/2</emphasis>
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:
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<emphasis id="B965EAB3A447FFDBE880FBD3FDB89F2B" bold="true" box="[404,515,1084,1109]" pageId="41" pageNumber="42">PS65/278</emphasis>
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, mass of stems, c.
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<quantity id="4CE99B44A447FFDBEBC2FBD3FC889F2A" box="[726,819,1084,1108]" metricMagnitude="-1" metricUnit="m" metricValue="1.4" pageId="41" pageNumber="42" unit="mm" value="140.0">140 mm</quantity>
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high, with male gonothecae.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30B652AA447FFDBE9D3FBB0FEC69C5B" pageId="41" pageNumber="42" type="discussion">
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<paragraph id="8BAE36A1A447FFDBE9D3FBB0FD4F9E53" blockId="41.[151,1437,1047,1973]" pageId="41" pageNumber="42">
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<emphasis id="B965EAB3A447FFDBE9D3FBB0FE809F06" bold="true" box="[199,315,1119,1144]" pageId="41" pageNumber="42">Remarks.</emphasis>
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The species had not been found with gonothecae since its original description (
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<bibRefCitation id="EF804B50A447FFDBEDC7FBB0FA349F06" author="Jaderholm, E." box="[1235,1423,1119,1144]" pageId="41" pageNumber="42" pagination="1 - 14" refId="ref42901" refString="Jaderholm, E. (1904) Mitteilungen ueber einige von der Schwedischen Antarctic-Expedition 1901 - 1903 eingesammelte Hydroiden. Archives de Zoologie Experimentale et Generale, Series 4, 3 (Notes et revue 1), 1 - 14." type="journal article" year="1904">Jäderholm 1904</bibRefCitation>
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), and only male ones are known. Our material is provided with male gonothecae:
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<quantity id="4CE99B44A447FFDBED5DFB6BFB689FE2" box="[1097,1235,1156,1181]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" metricValueMax="1.5" metricValueMin="1.3" pageId="41" pageNumber="42" unit="mm" value="1.4" valueMax="1.5" valueMin="1.3">1.3–1.5 mm</quantity>
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high, 380 µm in maximum diameter; very delicate, easily collapsible; cylindrical, truncated distally; with terminal, circular aperture (
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<figureCitation id="132A2A24A447FFDBE98BFB23FEBF9F9A" box="[159,260,1228,1253]" captionStart="FIGURE 14" captionStartId="40.[151,250,1489,1511]" captionTargetBox="[156,1431,198,1462]" captionTargetId="figure@40.[151,1436,193,1468]" captionTargetPageId="40" captionText="FIGURE 14. a Halecium incertus: colony. b–c H. secundum: b hydrophore and hydrotheca; c gonothecae. d–g H. tubatum: d stem; e detail of the basal rings of the stem; f–g hydrothecae. h–j Hydrodendron arboreum: h stem showing hydrophores arrangement; i colony; j nematophore." httpUri="https://zenodo.org/record/2608555/files/figure.png" pageId="41" pageNumber="42">Fig. 14c</figureCitation>
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).
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<bibRefCitation id="EF804B50A447FFDBE80FFB23FE5D9F9A" author="Jaderholm, E." box="[283,486,1228,1253]" pageId="41" pageNumber="42" pagination="1 - 14" refId="ref42901" refString="Jaderholm, E. (1904) Mitteilungen ueber einige von der Schwedischen Antarctic-Expedition 1901 - 1903 eingesammelte Hydroiden. Archives de Zoologie Experimentale et Generale, Series 4, 3 (Notes et revue 1), 1 - 14." type="journal article" year="1904">Jäderholm (1904)</bibRefCitation>
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mentioned a shallow distal furrow and a proximal sharp keel in the gonothecae. However, given the delicate consistency of the gonothecae, we regard Jäderholm’s observations as a probable artefact that occurred when mounting the microslides.
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</paragraph>
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<paragraph id="8BAE36A1A447FFDBE9D3FAD7FEC69C5B" blockId="41.[151,1437,1047,1973]" pageId="41" pageNumber="42">
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<bibRefCitation id="EF804B50A447FFDBE9D3FAD7FE709E2E" author="Pena Cantero, A. L." box="[199,459,1335,1360]" pageId="41" pageNumber="42" pagination="243 - 280" refId="ref44359" refString="Pena Cantero, A. L. (2014 b) Revision of the Antarctic species of Halecium Oken, 1815 (Cnidaria, Hydrozoa, Haleciidae). Zootaxa, 3790 (2), 243 - 280. https: // doi. org / 10.11646 / zootaxa. 3790.2.2" type="journal article" year="2014">Peña Cantero (2014b)</bibRefCitation>
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revised the
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<typeStatus id="54AA8803A447FFDBEB7DFAD8FD709E2E" box="[617,715,1335,1360]" pageId="41" pageNumber="42" type="holotype">holotype</typeStatus>
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of
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<taxonomicName id="4C114D22A447FFDBEBEBFAD8FB0D9E2E" authority="Watson, 2008" authorityName="Watson" authorityYear="2008" box="[767,1206,1335,1360]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="brevithecum">
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<emphasis id="B965EAB3A447FFDBEBEBFAD8FBB89E2E" box="[767,1027,1335,1360]" italics="true" pageId="41" pageNumber="42">Halecium brevithecum</emphasis>
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<bibRefCitation id="EF804B50A447FFDBED06FAD7FB0D9E2E" author="Watson, J. E." box="[1042,1206,1336,1360]" pageId="41" pageNumber="42" pagination="165 - 178" refId="ref47732" refString="Watson, J. E. (2008) Hydroids of the BANZARE expeditions, 1929 - 1931: the family Haleciidae (Hydrozoa, Leptothecata) from the Australian Antarctic Territory. Memoirs of the Museum of Fictoria, 65, 165 - 178. https: // doi. org / 10.24199 / j. mmv. 2008.65.9" type="journal article" year="2008">Watson, 2008</bibRefCitation>
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</taxonomicName>
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, discussed the few differences between
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<taxonomicName id="4C114D22A447FFDBE869FAB2FDB49E0B" authorityName="Jaderholm" authorityYear="1904" box="[381,527,1372,1397]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="secundum">
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<emphasis id="B965EAB3A447FFDBE869FAB2FDB49E0B" box="[381,527,1372,1397]" italics="true" pageId="41" pageNumber="42">H. secundum</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C114D22A447FFDBEB52FAB2FD499E0B" authorityName="Watson" authorityYear="2008" box="[582,754,1372,1397]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="brevithecum">
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<emphasis id="B965EAB3A447FFDBEB52FAB2FD499E0B" box="[582,754,1372,1397]" italics="true" pageId="41" pageNumber="42">H. brevithecum</emphasis>
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</taxonomicName>
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, and noted that the latter was described from scarce, infertile material mounted in microslides, and that therefore cannot be completely characterized (
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<bibRefCitation id="EF804B50A447FFDBED64FA6FFAE39EE6" author="Pena Cantero, A. L." box="[1136,1368,1407,1432]" pageId="41" pageNumber="42" pagination="243 - 280" refId="ref44359" refString="Pena Cantero, A. L. (2014 b) Revision of the Antarctic species of Halecium Oken, 1815 (Cnidaria, Hydrozoa, Haleciidae). Zootaxa, 3790 (2), 243 - 280. https: // doi. org / 10.11646 / zootaxa. 3790.2.2" type="journal article" year="2014">Peña Cantero 2014b</bibRefCitation>
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: 253). According to him, the hydrothecal adcauline wall of
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<taxonomicName id="4C114D22A447FFDBEBE1FA4AFC189EC3" authorityName="Watson" authorityYear="2008" box="[757,931,1444,1469]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="brevithecum">
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<emphasis id="B965EAB3A447FFDBEBE1FA4AFC189EC3" box="[757,931,1444,1469]" italics="true" pageId="41" pageNumber="42">H. brevithecum</emphasis>
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</taxonomicName>
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is completely adnate to the internode in the
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<typeStatus id="54AA8803A447FFDBE983FA28FF469E9E" box="[151,253,1479,1504]" pageId="41" pageNumber="42" type="holotype">holotype</typeStatus>
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. In the original description,
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<bibRefCitation id="EF804B50A447FFDBEB2EFA27FD649E9E" author="Watson, J. E." box="[570,735,1480,1504]" pageId="41" pageNumber="42" pagination="165 - 178" refId="ref47732" refString="Watson, J. E. (2008) Hydroids of the BANZARE expeditions, 1929 - 1931: the family Haleciidae (Hydrozoa, Leptothecata) from the Australian Antarctic Territory. Memoirs of the Museum of Fictoria, 65, 165 - 178. https: // doi. org / 10.24199 / j. mmv. 2008.65.9" type="journal article" year="2008">Watson (2008)</bibRefCitation>
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also indicated that the adcauline hydrothecal wall is adnate to the internode. However, she also pointed out that the adcauline wall of the hydrophore becomes free just below the hydrotheca. This imply that the hydrothecae might also be free. In this sense, a figure provided by her (
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<bibRefCitation id="EF804B50A447FFDBEC53F9FFFE969D32" author="Watson, J. E." pageId="41" pageNumber="42" pagination="165 - 178" refId="ref47732" refString="Watson, J. E. (2008) Hydroids of the BANZARE expeditions, 1929 - 1931: the family Haleciidae (Hydrozoa, Leptothecata) from the Australian Antarctic Territory. Memoirs of the Museum of Fictoria, 65, 165 - 178. https: // doi. org / 10.24199 / j. mmv. 2008.65.9" type="journal article" year="2008">
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Watson 2008:
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<figureCitation id="132A2A24A447FFDBE9C9F9DBFE969D32" box="[221,301,1588,1613]" captionStart="FIGURE 4" captionStartId="15.[151,250,1875,1897]" captionTargetBox="[166,1416,272,1843]" captionTargetId="figure@15.[151,1436,267,1853]" captionTargetPageId="15" captionText="FIGURE 4. a–i Tubularia longstaffi: a polyp-carrying tube; b male polyp; c blastostyle with developing male gonophores; d blastostyle with fully-grown male gonophores; e female polyp; f blastostyle with fully-grown female gonophores; g–h detail of female gonophores carrying actinulae; i actinulae in different stages of development. j–o Zanclea hicksoni: j early-developing polyp, k expanded young polyps, l expanded polyps with hydrorhizal filaments, m contracted polyp, n–o detail of polyps showing tentacle arrangement in linear clusters (arrows)." httpUri="https://zenodo.org/record/2608535/files/figure.png" pageId="41" pageNumber="42">Fig. 4c</figureCitation>
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</bibRefCitation>
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) apparently shows a free adcauline hydrothecal wall. It seems, therefore, that this character may vary among hydrothecae, as it has been documented for
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<taxonomicName id="4C114D22A447FFDBEBC9F9B6FCCA9D0E" authorityName="Jaderholm" authorityYear="1904" box="[733,881,1623,1648]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="secundum">
|
||
<emphasis id="B965EAB3A447FFDBEBC9F9B6FCCA9D0E" box="[733,881,1623,1648]" italics="true" pageId="41" pageNumber="42">H. secundum</emphasis>
|
||
</taxonomicName>
|
||
(cf.
|
||
<bibRefCitation id="EF804B50A447FFDBEAB3F9B7FB359D0E" author="Pena Cantero, A. L." box="[935,1166,1623,1648]" pageId="41" pageNumber="42" pagination="243 - 280" refId="ref44359" refString="Pena Cantero, A. L. (2014 b) Revision of the Antarctic species of Halecium Oken, 1815 (Cnidaria, Hydrozoa, Haleciidae). Zootaxa, 3790 (2), 243 - 280. https: // doi. org / 10.11646 / zootaxa. 3790.2.2" type="journal article" year="2014">Peña Cantero 2014b</bibRefCitation>
|
||
).
|
||
<bibRefCitation id="EF804B50A447FFDBEDB0F9B7FA279D0E" author="Pena Cantero, A. L." box="[1188,1436,1623,1648]" pageId="41" pageNumber="42" pagination="243 - 280" refId="ref44359" refString="Pena Cantero, A. L. (2014 b) Revision of the Antarctic species of Halecium Oken, 1815 (Cnidaria, Hydrozoa, Haleciidae). Zootaxa, 3790 (2), 243 - 280. https: // doi. org / 10.11646 / zootaxa. 3790.2.2" type="journal article" year="2014">Peña Cantero (2014b)</bibRefCitation>
|
||
also indicated that
|
||
<taxonomicName id="4C114D22A447FFDBE890F992FD829DEB" authorityName="Watson" authorityYear="2008" box="[388,569,1660,1685]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="brevithecum">
|
||
<emphasis id="B965EAB3A447FFDBE890F992FD829DEB" box="[388,569,1660,1685]" italics="true" pageId="41" pageNumber="42">H. brevithecum</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from
|
||
<taxonomicName id="4C114D22A447FFDBEA82F992FB8A9DEB" authorityName="Jaderholm" authorityYear="1904" box="[918,1073,1660,1685]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="secundum">
|
||
<emphasis id="B965EAB3A447FFDBEA82F992FB8A9DEB" box="[918,1073,1660,1685]" italics="true" pageId="41" pageNumber="42">H. secundum</emphasis>
|
||
</taxonomicName>
|
||
by the distinctly longer first hydrothecate internode of the branches, the presence of reddish stems, and the perpendicular arrangement of the lower-order branches compared to previous ones. All these features have been clearly observed from the reproductive material of
|
||
<taxonomicName id="4C114D22A447FFDBE8A8F906FDE89C7E" authorityName="Jaderholm" authorityYear="1904" box="[444,595,1767,1792]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="secundum">
|
||
<emphasis id="B965EAB3A447FFDBE8A8F906FDE89C7E" box="[444,595,1767,1792]" italics="true" pageId="41" pageNumber="42">H. secundum</emphasis>
|
||
</taxonomicName>
|
||
. Being so, we consider
|
||
<taxonomicName id="4C114D22A447FFDBEA6DF908FBC09C7E" authorityName="Watson" authorityYear="2008" box="[889,1147,1767,1792]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="brevithecum">
|
||
<emphasis id="B965EAB3A447FFDBEA6DF908FBC09C7E" box="[889,1147,1767,1792]" italics="true" pageId="41" pageNumber="42">Halecium brevithecum</emphasis>
|
||
</taxonomicName>
|
||
as a junior synonym of Jäderholm’s species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30B652AA447FFDBE9D3F8C0FD639CCA" pageId="41" pageNumber="42" type="biology_ecology">
|
||
<paragraph id="8BAE36A1A447FFDBE9D3F8C0FD639CCA" blockId="41.[151,1437,1047,1973]" pageId="41" pageNumber="42">
|
||
<emphasis id="B965EAB3A447FFDBE9D3F8C0FE419C36" bold="true" box="[199,506,1839,1864]" pageId="41" pageNumber="42">Ecology and distribution.</emphasis>
|
||
Previously reported at depths between 40 (Peña Cantero
|
||
<emphasis id="B965EAB3A447FFDBED87F8DEFB769C36" box="[1171,1229,1839,1864]" italics="true" pageId="41" pageNumber="42">et al.</emphasis>
|
||
2013) and
|
||
<quantity id="4CE99B44A447FFDBEC47F8C0FA279C36" box="[1363,1436,1839,1864]" metricMagnitude="2" metricUnit="m" metricValue="5.02" pageId="41" pageNumber="42" unit="m" value="502.0">502 m</quantity>
|
||
(
|
||
<bibRefCitation id="EF804B50A447FFDBE98AF8BBFDAB9C13" author="Watson, J. E." box="[158,528,1876,1901]" pageId="41" pageNumber="42" pagination="165 - 178" refId="ref47732" refString="Watson, J. E. (2008) Hydroids of the BANZARE expeditions, 1929 - 1931: the family Haleciidae (Hydrozoa, Leptothecata) from the Australian Antarctic Territory. Memoirs of the Museum of Fictoria, 65, 165 - 178. https: // doi. org / 10.24199 / j. mmv. 2008.65.9" type="journal article" year="2008">
|
||
Watson 2008, as
|
||
<taxonomicName id="4C114D22A447FFDBE877F8BAFDAB9C13" authorityName="Watson" authorityYear="2008" box="[355,528,1876,1901]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="brevithecum">
|
||
<emphasis id="B965EAB3A447FFDBE877F8BAFDAB9C13" box="[355,528,1876,1901]" italics="true" pageId="41" pageNumber="42">H. brevithecum</emphasis>
|
||
</taxonomicName>
|
||
</bibRefCitation>
|
||
); present material at
|
||
<quantity id="4CE99B44A447FFDBEA10F8BBFC3D9C12" box="[772,902,1876,1900]" metricMagnitude="2" metricUnit="m" metricValue="2.01" metricValueMax="2.83" metricValueMin="1.19" pageId="41" pageNumber="42" unit="m" value="201.0" valueMax="283.0" valueMin="119.0">
|
||
119–
|
||
<specimenCount id="9D17FD28A447FFDBEA2FF8BBFC3D9C12" box="[827,902,1876,1900]" pageId="41" pageNumber="42" type="generic">283 m</specimenCount>
|
||
</quantity>
|
||
. Circum-Antarctic species (Peña Cantero
|
||
<emphasis id="B965EAB3A447FFDBEC77F8BAFA279C13" box="[1379,1436,1876,1901]" italics="true" pageId="41" pageNumber="42">et al.</emphasis>
|
||
2013), with only three validated records and a fourth pending one (see
|
||
<bibRefCitation id="EF804B50A447FFDBEAF3F896FB6C9CEE" author="Pena Cantero, A. L." box="[999,1239,1911,1936]" pageId="41" pageNumber="42" pagination="243 - 280" refId="ref44359" refString="Pena Cantero, A. L. (2014 b) Revision of the Antarctic species of Halecium Oken, 1815 (Cnidaria, Hydrozoa, Haleciidae). Zootaxa, 3790 (2), 243 - 280. https: // doi. org / 10.11646 / zootaxa. 3790.2.2" type="journal article" year="2014">Peña Cantero 2014b</bibRefCitation>
|
||
), present finding constitutes the first evidence from the Weddell Sea.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |