153 lines
18 KiB
XML
153 lines
18 KiB
XML
<document id="EDF94C871D2092D127B4880A27E770EC" 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="03AC2855FF89FFB7E7FE78D46ADB2F03" 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="Bimeria corynopsis Vanhoffen 1910" docType="treatment" docVersion="8" lastPageNumber="124" masterDocId="FF95502DFF8BFFB4E769790B69262D0D" masterDocTitle="Benthic hydroids (Cnidaria: Hydrozoa) from off George V Coast (East Antarctica)" masterLastPageNumber="136" masterPageNumber="121" pageNumber="123" updateTime="1698551282154" updateUser="ExternalLinkService">
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<mods:title id="76314F271FBA3A24769B0F149C6D2BAD">Benthic hydroids (Cnidaria: Hydrozoa) from off George V Coast (East Antarctica)</mods:title>
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<mods:namePart id="00B52AEA83D940BD54E1D2381F09850D">Peña Cantero, Álvaro L.</mods:namePart>
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<mods:roleTerm id="4B63A67FD463EB45BBDA0348933012CA">Author</mods:roleTerm>
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<mods:namePart id="B3E16FD7DE8182D294E238A9BB0EE5EB">Marzal, Marina Fresneda</mods:namePart>
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<mods:title id="5350BB4088C61118C194BE2518090CAE">Zootaxa</mods:title>
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<mods:part id="364A9422296BD375B2006905AD5929C2">
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<mods:date id="76FB84C2147D3145A038135B01EEA00E">2018</mods:date>
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<mods:number id="851F936753F977C6825832521E19B0C2">2018-06-26</mods:number>
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<mods:number id="D9262578AA4F73EF8BD7EFEBAA75A9F6">4441</mods:number>
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<treatment id="03AC2855FF89FFB7E7FE78D46ADB2F03" ID-DOI="http://doi.org/10.5281/zenodo.5978773" ID-GBIF-Taxon="146019653" ID-Zenodo-Dep="5978773" LSID="urn:lsid:plazi:treatment:03AC2855FF89FFB7E7FE78D46ADB2F03" httpUri="http://treatment.plazi.org/id/03AC2855FF89FFB7E7FE78D46ADB2F03" lastPageId="3" lastPageNumber="124" pageId="2" pageNumber="123">
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<subSubSection id="C31FCAC8FF89FFB6E7FE78D469CD2F16" pageId="2" pageNumber="123" type="nomenclature">
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<paragraph id="8BBA9943FF89FFB6E7FE78D46B742CF7" blockId="2.[151,594,479,539]" box="[151,594,479,506]" pageId="2" pageNumber="123">
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<heading id="D0F22E2FFF89FFB6E7FE78D46B742CF7" bold="true" box="[151,594,479,506]" fontSize="11" level="1" pageId="2" pageNumber="123" reason="1">
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<taxonomicName id="4C05E2C0FF89FFB6E7FE78D46B742CF7" authority="Vanhoffen, 1910" authorityName="Vanhoffen" authorityYear="1910" box="[151,594,479,506]" class="Hydrozoa" family="Bougainvilliidae" genus="Bimeria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hydroida" pageId="2" pageNumber="123" phylum="Cnidaria" rank="species" species="corynopsis">
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<emphasis id="B9714551FF89FFB6E7FE78D46B742CF7" bold="true" box="[151,594,479,506]" pageId="2" pageNumber="123">
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<emphasis id="B9714551FF89FFB6E7FE78D468A72CF4" bold="true" box="[151,385,479,505]" italics="true" pageId="2" pageNumber="123">Bimeria corynopsis</emphasis>
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<bibRefCitation id="EF94E4B2FF89FFB6E6E178EB6B742CF7" box="[392,594,480,506]" pageId="2" pageNumber="123" refId="ref8369" refString="Vanhoffen, E. (1910) Die Hydroiden der Deutschen Sudpolar-Expedition 1901 - 1903. Deutsche Sudpolar-Expedition 1901 - 1903, 11 (Zoology 3), 269 - 340." type="journal article">Vanhöffen, 1910</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="8BBA9943FF89FFB6E7FE7B0969CD2F16" blockId="2.[151,594,479,539]" box="[151,235,514,539]" pageId="2" pageNumber="123">
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(
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<figureCitation id="133E85C6FF89FFB6E7F67B0969C52F16" box="[159,227,514,539]" captionStart="FIGURE 2" captionStartId="2.[151,250,1977,1999]" captionTargetBox="[196,1403,1003,1908]" captionTargetId="figure@2.[151,1436,969,1943]" captionTargetPageId="2" captionText="FIGURE 2. Bimeria corynopsis Vanhöffen, 1910: A–B, fragments of stems with gonophores; C–D, detail of gonophores. Scale bars: 200 µm (A–B), 100 µm (C–D)." httpUri="https://zenodo.org/record/1301931/files/figure.png" pageId="2" pageNumber="123">Fig. 2</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF89FFB6E7FE7B4E6DC62F57" box="[151,1248,580,602]" pageId="2" pageNumber="123" type="description">
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<paragraph id="8BBA9943FF89FFB6E7FE7B4E6DC62F57" blockId="2.[151,1248,580,602]" box="[151,1248,580,602]" pageId="2" pageNumber="123">
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<taxonomicName id="4C05E2C0FF89FFB6E7FE7B4E687A2F57" authorityName="Vanhoffen" authorityYear="1910" box="[151,348,581,602]" class="Hydrozoa" family="Bougainvilliidae" genus="Bimeria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hydroida" pageId="2" pageNumber="123" phylum="Cnidaria" rank="species" species="corynopsis">
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<emphasis id="B9714551FF89FFB6E7FE7B4E687A2F57" box="[151,348,581,602]" italics="true" pageId="2" pageNumber="123">Bimeria corynopsis</emphasis>
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</taxonomicName>
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—Peña Cantero, 2015: 370–373, figs 1A, 2A–B, 3A–B (synonymy); 2017: 9, fig. 2A–B.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF89FFB6E7FE7B746B402FED" pageId="2" pageNumber="123" type="materials_examined">
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<paragraph id="8BBA9943FF89FFB6E7FE7B746B402FED" blockId="2.[151,1437,639,917]" pageId="2" pageNumber="123">
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<emphasis id="B9714551FF89FFB6E7FE7B746B242F95" bold="true" box="[151,514,639,664]" pageId="2" pageNumber="123">
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Material examined.
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<emphasis id="B9714551FF89FFB6E6FF7B8B6B242F95" bold="true" box="[406,514,640,664]" italics="true" pageId="2" pageNumber="123">48EV194</emphasis>
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</emphasis>
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, colonies without polyps, with gonophores, on
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<taxonomicName id="4C05E2C0FF89FFB6E3227B8B6B082FB1" authority="Pena Cantero, Svoboda & Vervoort, 1997" authorityName="Pena Cantero, Svoboda & Vervoort" authorityYear="1997" class="Hydrozoa" family="Sertulariidae" genus="Staurotheca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="2" pageNumber="123" phylum="Cnidaria" rank="species" species="nonscripta">
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<emphasis id="B9714551FF89FFB6E3227B8B6C712F9A" box="[1099,1367,640,664]" italics="true" pageId="2" pageNumber="123">Staurotheca nonscripta</emphasis>
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Peña Cantero, Svoboda & Vervoort, 1997
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</taxonomicName>
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and
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<taxonomicName id="4C05E2C0FF89FFB6E50F7BAF6D492FB1" authority="(Jaderholm, 1904)" baseAuthorityName="Jaderholm" baseAuthorityYear="1904" box="[614,1135,676,701]" class="Hydrozoa" family="Sertulariidae" genus="Symplectoscyphus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="2" pageNumber="123" phylum="Cnidaria" rank="species" species="glacialis">
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<emphasis id="B9714551FF89FFB6E50F7BAF6ABC2FB1" box="[614,922,676,700]" italics="true" pageId="2" pageNumber="123">Symplectoscyphus glacialis</emphasis>
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(
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<bibRefCitation id="EF94E4B2FF89FFB6E4C07BAF6D412FB1" box="[937,1127,676,701]" pageId="2" pageNumber="123" refId="ref6514" 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">Jäderholm, 1904</bibRefCitation>
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)
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</taxonomicName>
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(IK–2012–10435), and on
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<taxonomicName id="4C05E2C0FF89FFB6E7FE7BC368BD2FD2" authorityName="Pena Cantero, Svoboda & Vervoort" authorityYear="1997" box="[151,411,712,736]" class="Hydrozoa" family="Sertulariidae" genus="Staurotheca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="2" pageNumber="123" phylum="Cnidaria" rank="species" species="nonscripta">
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<emphasis id="B9714551FF89FFB6E7FE7BC368BD2FD2" box="[151,411,712,736]" italics="true" pageId="2" pageNumber="123">Staurotheca nonscripta</emphasis>
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</taxonomicName>
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(IK–2009–0300).
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</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF89FFB6E7AE7BE76CBA2E99" pageId="2" pageNumber="123" type="description">
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<paragraph id="8BBA9943FF89FFB6E7AE7BE76A3D2E7D" blockId="2.[151,1437,639,917]" pageId="2" pageNumber="123">
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<emphasis id="B9714551FF89FFB6E7AE7BE7687F2E08" bold="true" box="[199,345,748,773]" pageId="2" pageNumber="123">Description.</emphasis>
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Colonies with well-developed stems. Branching characteristic; branches roughly originating at right angle from stem and later curving upwards until becoming roughly parallel to stem. No polyps present. Gonophores at the end on annulated pedicels (
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<figureCitation id="133E85C6FF89FFB6E5A97A3F6A662E41" box="[704,832,820,845]" captionStart="FIGURE 2" captionStartId="2.[151,250,1977,1999]" captionTargetBox="[196,1403,1003,1908]" captionTargetId="figure@2.[151,1436,969,1943]" captionTargetPageId="2" captionText="FIGURE 2. Bimeria corynopsis Vanhöffen, 1910: A–B, fragments of stems with gonophores; C–D, detail of gonophores. Scale bars: 200 µm (A–B), 100 µm (C–D)." httpUri="https://zenodo.org/record/1301931/files/figure.png" pageId="2" pageNumber="123">Fig. 2A–B</figureCitation>
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), globular, 230 µm high and 200 µm in maXimum diameter, covered by a thin layer of perisarc (
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<figureCitation id="133E85C6FF89FFB6E5FD7A5C6A362E7D" box="[660,784,855,880]" captionStart="FIGURE 2" captionStartId="2.[151,250,1977,1999]" captionTargetBox="[196,1403,1003,1908]" captionTargetId="figure@2.[151,1436,969,1943]" captionTargetPageId="2" captionText="FIGURE 2. Bimeria corynopsis Vanhöffen, 1910: A–B, fragments of stems with gonophores; C–D, detail of gonophores. Scale bars: 200 µm (A–B), 100 µm (C–D)." httpUri="https://zenodo.org/record/1301931/files/figure.png" pageId="2" pageNumber="123">Fig. 2C–D</figureCitation>
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).
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</paragraph>
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<paragraph id="8BBA9943FF89FFB6E7AE7A776CBA2E99" blockId="2.[151,1437,639,917]" box="[199,1436,892,917]" pageId="2" pageNumber="123">Cnidome (in µm): heteronemes (not seen discharged), range 7.0–9.4 X 3.0–5.7, mean 8.5±0.7 X 3.9±1.1 (n=11).</paragraph>
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</subSubSection>
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<caption id="DF7AC9CBFF89FFB6E7FE7EB26B2B2AE3" httpUri="https://zenodo.org/record/1301931/files/figure.png" pageId="2" pageNumber="123" startId="2.[151,250,1977,1999]" targetBox="[196,1403,1003,1908]" targetPageId="2">
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<paragraph id="8BBA9943FF89FFB6E7FE7EB26B2B2AE3" blockId="2.[151,1436,1977,2030]" pageId="2" pageNumber="123">
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<emphasis id="B9714551FF89FFB6E7FE7EB268342AC3" bold="true" box="[151,274,1977,1999]" pageId="2" pageNumber="123">FIGURE 2.</emphasis>
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<taxonomicName id="4C05E2C0FF89FFB6E6717EB16BA82AC2" authority="Vanhoffen, 1910" authorityName="Vanhoffen" authorityYear="1910" box="[280,654,1977,1999]" class="Hydrozoa" family="Bougainvilliidae" genus="Bimeria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hydroida" pageId="2" pageNumber="123" phylum="Cnidaria" rank="species" species="corynopsis">
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<emphasis id="B9714551FF89FFB6E6717EB168FA2AC2" box="[280,476,1978,1999]" italics="true" pageId="2" pageNumber="123">Bimeria corynopsis</emphasis>
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Vanhöffen, 1910
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</taxonomicName>
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: A–B, fragments of stems with gonophores; C–D, detail of gonophores. Scale bars: 200 µm (A–B), 100 µm (C–D).
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</paragraph>
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</caption>
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<subSubSection id="C31FCAC8FF88FFB7E7AE799C6B7D2C70" pageId="3" pageNumber="124" type="discussion">
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<paragraph id="8BBA9943FF88FFB7E7AE799C6DC62C18" blockId="3.[151,1437,151,526]" pageId="3" pageNumber="124">
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<emphasis id="B9714551FF88FFB7E7AE799C681D2DBD" bold="true" box="[199,315,151,176]" pageId="3" pageNumber="124">Remarks.</emphasis>
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The colonies have stems much more developed than previously reported, with up to 15 polyps. Even when the colonies are deprived of polyps, it is possible to recognize the species by the characteristic colony structure. The present material also agrees in the cnidome with previous findings.
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<bibRefCitation id="EF94E4B2FF88FFB7E35179D06C092DFE" box="[1080,1327,218,243]" pageId="3" pageNumber="124" refId="ref7033" refString="Pena Cantero, A. L. (2014 b) Benthic hydroids (Cnidaria, Hydrozoa) from the continental shelf and slope off Queen Mary Coast (East Antarctica). Polar Biology, 37, 1711 - 1731." type="journal article">Peña Cantero (2014b)</bibRefCitation>
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observed discharged nematocysts in material from the Davis Sea, confirming they are microbasic euryteles.
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</paragraph>
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<paragraph id="8BBA9943FF88FFB7E7AE78166B7D2C70" blockId="3.[151,1437,151,526]" pageId="3" pageNumber="124">The gonosome of the species was previously unknown. The complete absence of polyps seems to indicate a complete investment in reproduction. The species has been reported a few times, always with many polyps, but without signs of reproductive structures.</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF88FFB7E7AE78826ADB2F03" pageId="3" pageNumber="124" type="biology_ecology">
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<paragraph id="8BBA9943FF88FFB7E7AE78826ADB2F03" blockId="3.[151,1437,151,526]" pageId="3" pageNumber="124">
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<emphasis id="B9714551FF88FFB7E7AE78826B232CAF" bold="true" box="[199,517,393,418]" pageId="3" pageNumber="124">Ecology and distribution.</emphasis>
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Present material collected at depths between 325 and
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<quantity id="4CFD34A6FF88FFB7E3C278826DDA2CAC" box="[1195,1276,393,417]" metricMagnitude="2" metricUnit="m" metricValue="4.09" pageId="3" pageNumber="124" unit="m" value="409.0">409 m</quantity>
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, epibiotic on
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<taxonomicName id="4C05E2C0FF88FFB7E7FE78A668B92CC8" authorityName="Pena Cantero, Svoboda & Vervoort" authorityYear="1997" box="[151,415,429,453]" class="Hydrozoa" family="Sertulariidae" genus="Staurotheca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="3" pageNumber="124" phylum="Cnidaria" rank="species" species="nonscripta">
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<emphasis id="B9714551FF88FFB7E7FE78A668B92CC8" box="[151,415,429,453]" italics="true" pageId="3" pageNumber="124">Staurotheca nonscripta</emphasis>
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</taxonomicName>
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and
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<emphasis id="B9714551FF88FFB7E6B778A66A3B2CC8" box="[478,797,429,453]" italics="true" pageId="3" pageNumber="124">
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||
<taxonomicName id="4C05E2C0FF88FFB7E6B778A66A3F2CC8" baseAuthorityName="Jaderholm" baseAuthorityYear="1904" box="[478,793,429,453]" class="Hydrozoa" family="Sertulariidae" genus="Symplectoscyphus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="3" pageNumber="124" phylum="Cnidaria" rank="species" species="glacialis">Symplectoscyphus glacialis</taxonomicName>
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.
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</emphasis>
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Gonophores present in December. Uncommon species endemic to East Antarctica (
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<bibRefCitation id="EF94E4B2FF88FFB7E6BA78DA6B9D2CE7" box="[467,699,465,490]" pageId="3" pageNumber="124" refId="ref7033" refString="Pena Cantero, A. L. (2014 b) Benthic hydroids (Cnidaria, Hydrozoa) from the continental shelf and slope off Queen Mary Coast (East Antarctica). Polar Biology, 37, 1711 - 1731." type="journal article">Peña Cantero 2014b</bibRefCitation>
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||
), so far only found three times, twice in the Davis Sea (
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||
<bibRefCitation id="EF94E4B2FF88FFB7E24F78DA69F52F03" pageId="3" pageNumber="124" refId="ref8369" refString="Vanhoffen, E. (1910) Die Hydroiden der Deutschen Sudpolar-Expedition 1901 - 1903. Deutsche Sudpolar-Expedition 1901 - 1903, 11 (Zoology 3), 269 - 340." type="journal article">Vanhöffen 1910</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF94E4B2FF88FFB7E7B478FD68E42F03" box="[221,450,501,526]" pageId="3" pageNumber="124" refId="ref7033" refString="Pena Cantero, A. L. (2014 b) Benthic hydroids (Cnidaria, Hydrozoa) from the continental shelf and slope off Queen Mary Coast (East Antarctica). Polar Biology, 37, 1711 - 1731." type="journal article">Peña Cantero 2014b</bibRefCitation>
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||
) and another in the Ross Sea (Peña Cantero 2017).
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||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |