145 lines
17 KiB
XML
145 lines
17 KiB
XML
<document id="A13631F081B7235356D67D358378BA15" ID-CLB-Dataset="29821" ID-DOI="10.11646/zootaxa.4441.1.7" ID-GBIF-Dataset="0535eaeb-2e3b-4b6d-9ced-58a61fd02e03" ID-ISSN="1175-5326" ID-Zenodo-Dep="1301927" ID-ZooBank="2D48BC12-329C-4476-BF43-4648B4807E3B" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1529995343642" checkinUser="plazi" docAuthor="Peña Cantero, Álvaro L. & Marzal, Marina Fresneda" docDate="2018" docId="03AC2855FF8FFFB0E7FE7C216D752AB2" docLanguage="en" docName="zootaxa.4441.1.7.pdf" docOrigin="Zootaxa 4441 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Staurotheca antarctica Hartlaub 1904" docType="treatment" docVersion="7" lastPageNumber="125" masterDocId="FF95502DFF8BFFB4E769790B69262D0D" masterDocTitle="Benthic hydroids (Cnidaria: Hydrozoa) from off George V Coast (East Antarctica)" masterLastPageNumber="136" masterPageNumber="121" pageNumber="125" updateTime="1698551282154" updateUser="ExternalLinkService">
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<mods:titleInfo id="4F4D0A23144C300BDB460FF6BBD7F083">
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<mods:title id="D549C01A2029DEFE6BB6D13CF0200004">Benthic hydroids (Cnidaria: Hydrozoa) from off George V Coast (East Antarctica)</mods:title>
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<mods:namePart id="CBA4EC51ABE41C0431740CC051392955">Peña Cantero, Álvaro L.</mods:namePart>
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<mods:namePart id="C8A038CEDF29CF52665F3AC087F15CE6">Marzal, Marina Fresneda</mods:namePart>
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<mods:title id="7FDC31DF84704274D24FFC7EE3844065">Zootaxa</mods:title>
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<mods:part id="C637F20B05352228DA1EF836434DF66F">
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<mods:date id="C3DC878066CD5444B3E59ED9E1602628">2018</mods:date>
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<mods:number id="DA35AEDE3F8F952A89AC5E87348FF7BF">2018-06-26</mods:number>
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<mods:number id="DF4CE699DD50B5B5AF29ADB28C3CF6C1">4441</mods:number>
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<treatment id="03AC2855FF8FFFB0E7FE7C216D752AB2" ID-DOI="http://doi.org/10.5281/zenodo.5978791" ID-GBIF-Taxon="146019670" ID-Zenodo-Dep="5978791" LSID="urn:lsid:plazi:treatment:03AC2855FF8FFFB0E7FE7C216D752AB2" httpUri="http://treatment.plazi.org/id/03AC2855FF8FFFB0E7FE7C216D752AB2" lastPageNumber="125" pageId="4" pageNumber="125">
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<subSubSection id="C31FCAC8FF8FFFB0E7FE7C2169D9286B" pageId="4" pageNumber="125" type="nomenclature">
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<paragraph id="8BBA9943FF8FFFB0E7FE7C216B402848" blockId="4.[151,614,1322,1382]" box="[151,614,1322,1349]" pageId="4" pageNumber="125">
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<heading id="D0F22E2FFF8FFFB0E7FE7C216B402848" bold="true" box="[151,614,1322,1349]" fontSize="11" level="1" pageId="4" pageNumber="125" reason="1">
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<taxonomicName id="4C05E2C0FF8FFFB0E7FE7C216B402848" authority="Hartlaub 1904" authorityName="Hartlaub" authorityYear="1904" box="[151,614,1322,1349]" class="Hydrozoa" family="Sertulariidae" genus="Staurotheca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="4" pageNumber="125" phylum="Cnidaria" rank="species" species="antarctica">
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<emphasis id="B9714551FF8FFFB0E7FE7C216B402848" bold="true" box="[151,614,1322,1349]" pageId="4" pageNumber="125">
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<emphasis id="B9714551FF8FFFB0E7FE7C21688F2849" bold="true" box="[151,425,1322,1348]" italics="true" pageId="4" pageNumber="125">Staurotheca antarctica</emphasis>
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<bibRefCitation id="EF94E4B2FF8FFFB0E6D97C206B402848" box="[432,614,1323,1349]" pageId="4" pageNumber="125" refId="ref6367" refString="Hartlaub, C. (1904) Hydroiden. In: Expedition antarctique Belge. Resultats du voyage du S. Y. Belgica en 1897 - 1899. Rapports scientifiques, Zoologie, 1 - 19." type="book chapter">Hartlaub 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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<paragraph id="8BBA9943FF8FFFB0E7FE7C4669D9286B" blockId="4.[151,614,1322,1382]" box="[151,255,1357,1382]" pageId="4" pageNumber="125">
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(
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<figureCitation id="133E85C6FF8FFFB0E7F67C4669D1286B" box="[159,247,1357,1382]" captionStart="FIGURE 3" captionStartId="8.[151,250,1779,1801]" captionTargetBox="[222,1377,215,1749]" captionTargetId="figure@8.[183,1407,188,1769]" captionTargetPageId="8" captionText="FIGURE 3. Staurotheca antarctica Hartlaub, 1904: A, hydrothecae. Staurotheca nonscripta Peña Cantero, Svoboda & Vervoort, 1997: B, hydrotheca. Staurotheca pachyclada (Jäderholm, 1904): C, hydrotheca. Antarctoscyphus spiralis (Hickson & Gravely, 1907): D, internode with hydrotheca showing intrathecal cusps (arrow). Symplectoscyphus glacialis (Jäderholm, 1904): E, internode with hydrotheca. Halecium interpolatum Ritchie, 1907: F, incipient stem with distal hydrotheca (arrow pointing to characteristic long and straight basal part of internode). Abietinella operculata (Jäderholm, 1903): G, hydrotheca (arrow pointing to disc-shaped operculum) and nematotheca (arrow). Schizotricha nana Peña Cantero, Svoboda & Vervoort, 1996: H, unforked hydrocladial internodes showing hydrothecae and nematothecae. Oswaldella erratum Peña Cantero & Vervoort, 1997: I, hydrocladial internode showing hydrotheca and mesial inferior nematotheca (arrow). Scale bars: 200 µm." httpUri="https://zenodo.org/record/1301933/files/figure.png" pageId="4" pageNumber="125">Fig. 3A</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF8FFFB0E7FE7C9E6D3A28C7" pageId="4" pageNumber="125" type="description">
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<paragraph id="8BBA9943FF8FFFB0E7FE7C9E6B7E28A6" blockId="4.[151,1052,1429,1482]" box="[151,600,1429,1451]" pageId="4" pageNumber="125">
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<treatmentCitationGroup id="AB15BE6DFF8FFFB0E7FE7C9E6B7E28A6" box="[151,600,1429,1451]" pageId="4" pageNumber="125">
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?
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<taxonomicName id="4C05E2C0FF8FFFB0E7C17C9E68A828A6" authorityName="Hartlaub" authorityYear="1904" box="[168,398,1429,1451]" class="Hydrozoa" family="Sertulariidae" genus="Staurotheca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="4" pageNumber="125" phylum="Cnidaria" rank="species" species="antarctica">
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<emphasis id="B9714551FF8FFFB0E7C17C9E68A828A6" box="[168,398,1429,1451]" italics="true" pageId="4" pageNumber="125">Staurotheca antarctica</emphasis>
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</taxonomicName>
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—
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<treatmentCitation id="0AA4BF52FF8FFFB0E6C37C9E6B7228A6" author="" box="[426,596,1429,1451]" page="26" pageId="4" pageNumber="125">
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<bibRefCitation id="EF94E4B2FF8FFFB0E6C37C9E6B0928A6" box="[426,559,1429,1451]" pageId="4" pageNumber="125" refId="ref6201" refString="Briggs, E. A. (1938) Hydroida. Scientific Reports Australasian Antarctic Expedition 1911 - 1914, Series C, 9 (4), 1 - 46, pls. 15 - 16." type="journal article">Briggs, 1938</bibRefCitation>
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: 26
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</treatmentCitation>
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.
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||
</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8BBA9943FF8FFFB0E7FE7CBF6D3A28C7" blockId="4.[151,1052,1429,1482]" box="[151,1052,1460,1482]" pageId="4" pageNumber="125">
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<treatmentCitationGroup id="AB15BE6DFF8FFFB0E7FE7CBF6D3A28C7" box="[151,1052,1460,1482]" pageId="4" pageNumber="125">
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<emphasis id="B9714551FF8FFFB0E7FE7CBF68B528C7" box="[151,403,1460,1482]" italics="true" pageId="4" pageNumber="125">
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<taxonomicName id="4C05E2C0FF8FFFB0E7FE7CBF683628C7" authorityName="Allman" authorityYear="1888" box="[151,272,1460,1482]" class="Hydrozoa" family="Sertulariidae" genus="Staurotheca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="4" pageNumber="125" phylum="Cnidaria" rank="genus">Staurotheca</taxonomicName>
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antarctica—
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</emphasis>
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Peña
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<treatmentCitation id="0AA4BF52FF8FFFB0E6A27CBF6A3228C7" author="" box="[459,788,1460,1482]" page="2670" pageId="4" pageNumber="125">
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<bibRefCitation id="EF94E4B2FF8FFFB0E6A27CBF6BF128C7" box="[459,727,1460,1482]" pageId="4" pageNumber="125" refId="ref7849" refString="Pena Cantero, A. L. & Vervoort, w. (2003) Species of Staurotheca Allman, 1888 (Cnidaria: Hydrozoa: Sertulariidae) from US Antarctic expeditions, with the description of three new species. Journal of Natural History, 37, 2653 - 2722. https: // doi. org / 10.1080 / 00222930210155701" type="journal article">Cantero & Vervoort, 2003</bibRefCitation>
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||
:
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||
<date id="FFBBBF83FF8FFFB0E5897CBF6A3228C7" box="[736,788,1460,1482]" pageId="4" pageNumber="125" value="2670" valueMax="2673">2670</date>
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</treatmentCitation>
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||
–2673, fig. 3 (synonymy).
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||
</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C31FCAC8FF8FFFB0E7FE7CFD6C372B02" box="[151,1297,1526,1551]" pageId="4" pageNumber="125" type="materials_examined">
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<paragraph id="8BBA9943FF8FFFB0E7FE7CFD6C372B02" blockId="4.[151,1437,1526,1983]" box="[151,1297,1526,1551]" pageId="4" pageNumber="125">
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||
<emphasis id="B9714551FF8FFFB0E7FE7CFD68C22B03" bold="true" box="[151,484,1526,1551]" pageId="4" pageNumber="125">
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||
Material examined.
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<emphasis id="B9714551FF8FFFB0E6EE7CFD68C22B03" bold="true" box="[391,484,1526,1550]" italics="true" pageId="4" pageNumber="125">29EV59</emphasis>
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</emphasis>
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, a colony
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<quantity id="4CFD34A6FF8FFFB0E5307CFC6B8E2B03" box="[601,680,1527,1551]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="4" pageNumber="125" unit="mm" value="40.0">40 mm</quantity>
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in diameter, with female gonothecae (IK–2009–0333).
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C31FCAC8FF8FFFB0E7AE7F116A642BEA" pageId="4" pageNumber="125" type="description">
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||
<paragraph id="8BBA9943FF8FFFB0E7AE7F116A642BEA" blockId="4.[151,1437,1526,1983]" pageId="4" pageNumber="125">
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||
<emphasis id="B9714551FF8FFFB0E7AE7F11687F2B3E" bold="true" box="[199,345,1562,1587]" pageId="4" pageNumber="125">Description.</emphasis>
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Compact colony
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<quantity id="4CFD34A6FF8FFFB0E5437F106B5B2B3F" box="[554,637,1563,1587]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="4" pageNumber="125" unit="mm" value="40.0">40 mm</quantity>
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in diameter, consisting of a mass of stems and branches. Branching frequent and irregular. Branches numerous and provided with anastomoses. Hydrothecae arranged in decussate pairs, forming four longitudinal rows. Hydrotheca (
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<figureCitation id="133E85C6FF8FFFB0E46C7F696A432B76" box="[773,869,1634,1659]" captionStart="FIGURE 3" captionStartId="8.[151,250,1779,1801]" captionTargetBox="[222,1377,215,1749]" captionTargetId="figure@8.[183,1407,188,1769]" captionTargetPageId="8" captionText="FIGURE 3. Staurotheca antarctica Hartlaub, 1904: A, hydrothecae. Staurotheca nonscripta Peña Cantero, Svoboda & Vervoort, 1997: B, hydrotheca. Staurotheca pachyclada (Jäderholm, 1904): C, hydrotheca. Antarctoscyphus spiralis (Hickson & Gravely, 1907): D, internode with hydrotheca showing intrathecal cusps (arrow). Symplectoscyphus glacialis (Jäderholm, 1904): E, internode with hydrotheca. Halecium interpolatum Ritchie, 1907: F, incipient stem with distal hydrotheca (arrow pointing to characteristic long and straight basal part of internode). Abietinella operculata (Jäderholm, 1903): G, hydrotheca (arrow pointing to disc-shaped operculum) and nematotheca (arrow). Schizotricha nana Peña Cantero, Svoboda & Vervoort, 1996: H, unforked hydrocladial internodes showing hydrothecae and nematothecae. Oswaldella erratum Peña Cantero & Vervoort, 1997: I, hydrocladial internode showing hydrotheca and mesial inferior nematotheca (arrow). Scale bars: 200 µm." httpUri="https://zenodo.org/record/1301933/files/figure.png" pageId="4" pageNumber="125">Fig. 3A</figureCitation>
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) small, little immersed into branch. Adcauline hydrothecal wall adnate for about half its length, free adcauline wall curved outwards. Hydrothecal aperture circular; rim with renovations. Female gonothecae on bifid and digitiform process arising from hydrothecal base.
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<taxonomicName id="4C05E2C0FF8FFFB0E7FE7FC568362BEA" box="[151,272,1742,1767]" class="Magnoliopsida" family="Asteraceae" genus="Gonotheca" higherTaxonomySource="GBIF" kingdom="Plantae" order="Asterales" pageId="4" pageNumber="130" phylum="Tracheophyta" rank="genus">Gonotheca</taxonomicName>
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globular, ornamented with digitiform projections.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C31FCAC8FF8FFFB0E7AE7FF96A172A5E" pageId="4" pageNumber="125" type="discussion">
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<paragraph id="8BBA9943FF8FFFB0E7AE7FF96A172A5E" blockId="4.[151,1437,1526,1983]" pageId="4" pageNumber="125">
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||
<emphasis id="B9714551FF8FFFB0E7AE7FF9681D2A06" bold="true" box="[199,315,1778,1803]" pageId="4" pageNumber="125">Remarks.</emphasis>
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||
The record by
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||
<bibRefCitation id="EF94E4B2FF8FFFB0E69B7FF96BB72A06" box="[498,657,1778,1803]" pageId="4" pageNumber="125" refId="ref6201" refString="Briggs, E. A. (1938) Hydroida. Scientific Reports Australasian Antarctic Expedition 1911 - 1914, Series C, 9 (4), 1 - 46, pls. 15 - 16." type="journal article">Briggs (1938)</bibRefCitation>
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||
was considered doubtful by Peña Cantero
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||
<emphasis id="B9714551FF8FFFB0E3EC7FF86DE72A06" box="[1157,1217,1779,1803]" italics="true" pageId="4" pageNumber="125">et al.</emphasis>
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||
(1997) because he gave neither description nor measurements, being unable to confirm the identification. It would be necessary to reeXamine Briggs’s material to clarify its systematic position.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C31FCAC8FF8FFFB0E7AE7E556D752AB2" pageId="4" pageNumber="125" type="biology_ecology">
|
||
<paragraph id="8BBA9943FF8FFFB0E7AE7E556D752AB2" blockId="4.[151,1437,1526,1983]" pageId="4" pageNumber="125">
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||
<emphasis id="B9714551FF8FFFB0E7AE7E556B242A7A" bold="true" box="[199,514,1886,1911]" pageId="4" pageNumber="125">Ecology and distribution.</emphasis>
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||
Present material was collected at depths between 452 and
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||
<quantity id="4CFD34A6FF8FFFB0E3BA7E546C042A7B" box="[1235,1314,1887,1911]" metricMagnitude="2" metricUnit="m" metricValue="4.8" pageId="4" pageNumber="125" unit="m" value="480.0">480 m</quantity>
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||
, and with gonothecae in December.
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||
<bibRefCitation id="EF94E4B2FF8FFFB0E6B27E896BA42A96" box="[475,642,1922,1947]" pageId="4" pageNumber="125" refId="ref6201" refString="Briggs, E. A. (1938) Hydroida. Scientific Reports Australasian Antarctic Expedition 1911 - 1914, Series C, 9 (4), 1 - 46, pls. 15 - 16." type="journal article">Briggs (1938)</bibRefCitation>
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||
reported the species at depths between 283 and
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||
<quantity id="4CFD34A6FF8FFFB0E26B7E886C722A97" box="[1282,1364,1923,1947]" metricMagnitude="2" metricUnit="m" metricValue="7.2" pageId="4" pageNumber="125" unit="m" value="720.0">720 m</quantity>
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||
from Commonwealth Bay. Circum-Antarctic distribution (Peña
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||
<bibRefCitation id="EF94E4B2FF8FFFB0E44C7EAC6D6E2AB2" box="[805,1096,1959,1983]" pageId="4" pageNumber="125" refId="ref7849" refString="Pena Cantero, A. L. & Vervoort, w. (2003) Species of Staurotheca Allman, 1888 (Cnidaria: Hydrozoa: Sertulariidae) from US Antarctic expeditions, with the description of three new species. Journal of Natural History, 37, 2653 - 2722. https: // doi. org / 10.1080 / 00222930210155701" type="journal article">Cantero & Vervoort 2003</bibRefCitation>
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||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |