154 lines
18 KiB
XML
154 lines
18 KiB
XML
<document id="4B1650FD9CCACEFF9668DC29495526E0" ID-DOI="10.5281/zenodo.213236" ID-GBIF-Dataset="e70c227b-e9a1-4ca5-a494-91dba1adb191" ID-ISSN="1175-5326" ID-Zenodo-Dep="213236" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460483461760" checkinUser="plazi" docAuthor="Galea, Horia R. & Schories, Dirk" docDate="2012" docId="170887E3F4481610FF194ECEEDE1218A" docLanguage="en" docName="zt03321p021.pdf" docOrigin="Zootaxa 3321" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Campanularia" docType="treatment" docVersion="14" lastPageNumber="16" masterDocId="EB31FF9BF446161FFF8E4803EF1C224D" masterDocTitle="Some hydrozoans (Cnidaria) from King George Island, Antarctica" masterLastPageNumber="21" masterPageNumber="1" pageNumber="15" updateTime="1698308235527" updateUser="plazi">
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<mods:title id="9342804DFFE0EC69683069F700220D41">Some hydrozoans (Cnidaria) from King George Island, Antarctica</mods:title>
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<mods:namePart id="1A39CF2305AFDC32CE99CC81B01C36C5">Galea, Horia R.</mods:namePart>
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<mods:namePart id="16BA38A55A768527374D028A1D424DB2">Schories, Dirk</mods:namePart>
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<mods:typeOfResource id="A0D16D7E17288FD9E4DCA2E1FCA041E5">text</mods:typeOfResource>
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<mods:title id="B7D792FB774DF29D0DBA37B09B97C010">Zootaxa</mods:title>
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<mods:date id="A347B45DC15B355EC08D543B064F79A1">2012</mods:date>
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<mods:number id="9BD98783147762D2D0DCFA9479C02411">3321</mods:number>
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<mods:identifier id="1090582FF3AB9640D49D41850A9FD881" type="DOI">10.5281/zenodo.213236</mods:identifier>
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<treatment id="170887E3F4481610FF194ECEEDE1218A" ID-DOI="http://doi.org/10.5281/zenodo.4630861" ID-GBIF-Taxon="119517785" ID-Zenodo-Dep="4630861" LSID="urn:lsid:plazi:treatment:170887E3F4481610FF194ECEEDE1218A" httpUri="http://treatment.plazi.org/id/170887E3F4481610FF194ECEEDE1218A" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
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<subSubSection id="D7BB657EF4481611FF194ECEEE592546" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="9F1E36F5F4481611FF194ECEEE6D24AA" blockId="14.[151,369,1741,1803]" box="[151,369,1741,1767]" pageId="14" pageNumber="15">
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<heading id="C4568199F4481611FF194ECEEE6D24AA" bold="true" box="[151,369,1741,1767]" fontSize="11" level="1" pageId="14" pageNumber="15" reason="1">
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<emphasis id="ADD5EAE7F4481611FF194ECEEE6D24AA" bold="true" box="[151,369,1741,1767]" pageId="14" pageNumber="15">
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<taxonomicName id="58A14D76F4481611FF194ECEEE5B24AA" ID-CoL="7NRR5" box="[151,327,1741,1767]" class="Hydrozoa" family="Campanulariidae" genus="Campanularia" kingdom="Animalia" order="Leptothecata" pageId="14" pageNumber="15" phylum="Cnidaria" rank="genus">
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<emphasis id="ADD5EAE7F4481611FF194ECEEE5B24AA" bold="true" box="[151,327,1741,1767]" italics="true" pageId="14" pageNumber="15">Campanularia</emphasis>
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</taxonomicName>
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sp.
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="9F1E36F5F4481611FF194EF0EE592546" blockId="14.[151,369,1741,1803]" box="[151,325,1776,1803]" pageId="14" pageNumber="15">(Fig. 3L–Q, Z1)</paragraph>
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</subSubSection>
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<subSubSection id="D7BB657EF4481611FF194F38EB54253D" pageId="14" pageNumber="15" type="reference_group">
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<paragraph id="9F1E36F5F4481611FF194F38EB54253D" blockId="14.[151,1268,1851,1904]" pageId="14" pageNumber="15">
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<taxonomicName id="58A14D76F4481611FF194F38EE8B251C" ID-CoL="68WDR" box="[151,407,1851,1873]" class="Hydrozoa" family="Campanulariidae" genus="Campanularia" kingdom="Animalia" order="Leptothecata" pageId="14" pageNumber="15" phylum="Cnidaria" rank="species" species="norvegiae">
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<emphasis id="ADD5EAE7F4481611FF194F38EE8B251C" box="[151,407,1851,1873]" italics="true" pageId="14" pageNumber="15">Campanularia norvegiae</emphasis>
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</taxonomicName>
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—
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<bibRefCitation id="FB304B04F4481611FE384F38ED71251C" author="Stepanjants" box="[438,621,1851,1873]" pageId="14" pageNumber="15" refString="Stepanjants, S. D. (1979) Gidroidy vod antarktiki i subantarktiki. In: Rezul'taty biologicheskikh issledovanii sovetskikh antarkticheskikh ekspeditsii, 6. Issledovaniya Fauny Morei, 22 (30), 1 - 99." type="journal article" year="1979">Stepanjants, 1979</bibRefCitation>
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: 30, pl. 5, figs 2A, B [not
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<taxonomicName id="58A14D76F4481611FCFA4F38EBF6251C" ID-CoL="74YHC" authority="Broch, 1948" authorityName="Broch" authorityYear="1948" box="[884,1258,1851,1873]" class="Hydrozoa" family="Campanulariidae" genus="Orthopyxis" kingdom="Animalia" order="Leptothecata" pageId="14" pageNumber="15" phylum="Cnidaria" rank="species" species="norvegiae">
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<emphasis id="ADD5EAE7F4481611FCFA4F38EB4C251C" box="[884,1104,1851,1873]" italics="true" pageId="14" pageNumber="15">Orthopyxis norvegiae</emphasis>
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(
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<bibRefCitation id="FB304B04F4481611FBD04F38EBFE251C" author="Broch" box="[1118,1250,1851,1873]" pageId="14" pageNumber="15" refString="Broch, H. (1948) Antarctic hydroids. Scientific Results of the Norwegian Antarctic Expedition 1927 - 1928, 28, 1 - 23." type="journal article" year="1948">Broch, 1948</bibRefCitation>
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)
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</taxonomicName>
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].? Peña Cantero, 2006 (
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<emphasis id="ADD5EAE7F4481611FEF04F58EEC0253D" box="[382,476,1883,1904]" italics="true" pageId="14" pageNumber="15">pro parte</emphasis>
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): 944, fig. 5D [not fig. 5B, C =
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<taxonomicName id="58A14D76F4481611FCAE4F58EB22253D" ID-CoL="74YHC" authority="Broch, 1948" authorityName="Broch" authorityYear="1948" box="[800,1086,1882,1904]" class="Hydrozoa" family="Campanulariidae" genus="Orthopyxis" kingdom="Animalia" order="Leptothecata" pageId="14" pageNumber="15" phylum="Cnidaria" rank="species" species="norvegiae">
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<emphasis id="ADD5EAE7F4481611FCAE4F58ECB8253D" box="[800,932,1883,1904]" italics="true" pageId="14" pageNumber="15">
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<collectingCountry id="E7B67665F4481611FCAE4F58EC29253D" box="[800,821,1883,1904]" name="Iceland" pageId="14" pageNumber="15">O</collectingCountry>
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. norvegiae
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</emphasis>
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(
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<bibRefCitation id="FB304B04F4481611FC3C4F59EB2A253D" author="Broch" box="[946,1078,1882,1904]" pageId="14" pageNumber="15" refString="Broch, H. (1948) Antarctic hydroids. Scientific Results of the Norwegian Antarctic Expedition 1927 - 1928, 28, 1 - 23." type="journal article" year="1948">Broch, 1948</bibRefCitation>
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)
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</taxonomicName>
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].
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</paragraph>
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</subSubSection>
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<subSubSection id="D7BB657EF4481611FF194F9FEE862595" pageId="14" pageNumber="15" type="materials_examined">
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<paragraph id="9F1E36F5F4481611FF194F9FEE862595" blockId="14.[151,1436,1948,2008]" pageId="14" pageNumber="15">
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<emphasis id="ADD5EAE7F4481611FF194F9FEE6025F8" bold="true" box="[151,380,1948,1973]" pageId="14" pageNumber="15">Material examined</emphasis>
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.
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<emphasis id="ADD5EAE7F4481611FE034F9FEEE025F8" bold="true" box="[397,508,1948,1973]" pageId="14" pageNumber="15">Stn. RAS</emphasis>
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—
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<date id="EB1F1035F4481611FDA04F9EEDBD25F8" box="[558,673,1949,1973]" pageId="14" pageNumber="15" value="2011-02-21">21.ii.2011</date>
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, Ant.14/2011 (
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<quantity id="58599B10F4481611FCC34F9EECA525F8" box="[845,953,1949,1973]" metricMagnitude="1" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="14" pageNumber="15" unit="m" value="25.0" valueMax="30.0" valueMin="20.0">20–30 m</quantity>
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): male and female colonies on a seaweed (MHNG-INVE-79664)
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</paragraph>
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</subSubSection>
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<subSubSection id="D7BB657EF4491610FF494894ECD620C9" pageId="15" pageNumber="16" type="description">
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<paragraph id="9F1E36F5F4491610FF494894ECD620C9" blockId="15.[151,1437,151,968]" pageId="15" pageNumber="16">
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<emphasis id="ADD5EAE7F4491610FF494894EE4D22FD" bold="true" box="[199,337,151,176]" pageId="15" pageNumber="16">Description</emphasis>
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. Colonies arising from creeping, branching, anastomozing hydrorhiza. Pedicels 680–1460 µm high, 90–140 µm wide, distinctly spirally twisted throughout. Hydrotheca cup-shaped, 715–910 µm high, 340–490 µm wide in middle, flattened fronto-dorsally, with laterally thickened perisarc, basally delimiting an ovoid subhydrothecal chamber, distally forming a thick, prominent, conspicuously arched margin, the latter prolonged by short (15–30 µm high), thin perisarc sheet, forming an even, slightly everted rim; aperture diameter 280–320 µm (measured at the distal part of the lumen of hydrotheca). Between hydrotheca and pedicel, a subhydrothecal spherule. Colonies dioecious. Gonothecae ovoid to bottle-shaped in frontal view, strongly flattened laterally, borne on moderately long pedicels (140–220 µm), the latter constricted just below insertion of gonotheca; aperture circular, borne on a terminal tube, comparatively longer and asymmetrical in female; gonophores, sessile sporosacs; male gonotheca 630–970 µm long, 335–665 µm wide in middle and 50–60 µm at aperture, containing a rounded, homogenous mass of sperm cells around blastostyle; female gonotheca 970–1120 µm long, 685–830 µm wide in middle and 110–130 µm at aperture, carrying 3–
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<specimenCount id="89A7FD7CF4491610FD394A27EDD92071" box="[695,709,548,572]" pageId="15" pageNumber="16" type="egg">6</specimenCount>
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eggs or developing embryos; egg diameter 180–200 µm. Nematocysts: possibly microbasic mastigophores (though none was observed discharged) in two size classes, with large (12.8–15.0) × (3.4–3.8) µm and small (6.0–6.3) × (1.7–2.0) µm capsules.
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</paragraph>
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</subSubSection>
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<subSubSection id="D7BB657EF4491610FF474A93EDE1218A" pageId="15" pageNumber="16" type="discussion">
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<paragraph id="9F1E36F5F4491610FF474A93EC3420A2" blockId="15.[151,1437,151,968]" pageId="15" pageNumber="16">
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<emphasis id="ADD5EAE7F4491610FF474A93EE2A20E5" bold="true" box="[201,310,656,680]" pageId="15" pageNumber="16">Remarks</emphasis>
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. The trophosome of
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<taxonomicName id="58A14D76F4491610FDAF4A93EDD820E5" box="[545,708,656,680]" class="Hydrozoa" family="Campanulariidae" genus="Campanularia" kingdom="Animalia" order="Leptothecata" pageId="15" pageNumber="16" phylum="Cnidaria" rank="genus">
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<emphasis id="ADD5EAE7F4491610FDAF4A93EDD820E5" box="[545,708,656,680]" italics="true" pageId="15" pageNumber="16">Campanularia</emphasis>
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</taxonomicName>
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sp. superficially resembles that of
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<taxonomicName id="58A14D76F4491610FBC24A93EFC62081" authority="Broch, 1948" authorityName="Broch" authorityYear="1948" class="Hydrozoa" family="Campanulariidae" genus="Orthopyxis" kingdom="Animalia" order="Leptothecata" pageId="15" pageNumber="16" phylum="Cnidaria" rank="species" species="norvegiae">
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<emphasis id="ADD5EAE7F4491610FBC24A93EA5C20E5" box="[1100,1344,656,680]" italics="true" pageId="15" pageNumber="16">Orthopyxis norvegiae</emphasis>
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(
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<bibRefCitation id="FB304B04F4491610FAC14A8CEFCF2081" author="Broch" pageId="15" pageNumber="16" refString="Broch, H. (1948) Antarctic hydroids. Scientific Results of the Norwegian Antarctic Expedition 1927 - 1928, 28, 1 - 23." type="journal article" year="1948">Broch, 1948</bibRefCitation>
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)
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</taxonomicName>
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, a species with which it often occurs on the same substrates, but their gonothecae are markedly different in shape, size and the nature of their gonophores (see below).
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</paragraph>
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<paragraph id="9F1E36F5F4491610FF474AFFED2C2132" blockId="15.[151,1437,151,968]" pageId="15" pageNumber="16">
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The hydrothecae described and illustrated by
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<bibRefCitation id="FB304B04F4491610FD584AFFECB72159" author="Stepanjants" box="[726,939,764,788]" pageId="15" pageNumber="16" refString="Stepanjants, S. D. (1979) Gidroidy vod antarktiki i subantarktiki. In: Rezul'taty biologicheskikh issledovanii sovetskikh antarkticheskikh ekspeditsii, 6. Issledovaniya Fauny Morei, 22 (30), 1 - 99." type="journal article" year="1979">Stepanjants (1979)</bibRefCitation>
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(Pl. 5
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<figureCitation id="079A2A70F4491610FC734AFFEB652159" box="[1021,1145,764,788]" captionStart="FIGURE 2. A – C" captionStartId="7.[151,250,1641,1664]" captionTargetBox="[208,1374,185,1628]" captionTargetId="figure@7.[208,1377,185,1628]" captionTargetPageId="7" captionText="FIGURE 2. A – C: Hydractinia angusta Hartlaub, 1904 — fragment of colony showing gastro-, gonozooid, and spine (A); gonozooid (B); cnidome (C). D: Opercularella sp. — hydrothecate pedicel. E, H: Halecium antarcticum Vanhöffen, 1910 — stem internode (E); gonotheca (H). F, G, I: Halecium delicatulum Coughtrey, 1876 — specimen MHNG-INVE- 26669, showing hydrothecae (F), stem internodes (G), and a female gonotheca (I). J, K: Halecium ovatum Totton, 1930 — fragment of stem showing branching pattern (J); female fonotheca (K). L, M: Antarctoscyphus elongatus (Jäderholm, 1904) — internodes with hydrothecae (L); gonotheca (M). N – P: Antarctoscyphus spiralis (Hickson & Gravely, 1907) — internode with hydrotheca (N); hydrothecal aperture in frontal view, showing intrathecal cusps (O); gonotheca (P). Q – S: Sertularella gaudichaudi (Lamouroux, 1824) — fragment of stem (Q); hydrotheca (R); female gonotheca (S). T, U: Symplectoscyphus cumberlandicus (Jäderholm, 1905) — fragment of stem (T); female gonotheca (U). V, W: Symplectoscyphus glacialis (Jäderholm, 1904) — fragment of stem (V); gonotheca (W). X – Z: Symplectoscyphus vanhoeffeni Totton, 1930 — fragments of stems from Stn. Ant. 06 / 2011 (X) and Stn. Ant. 12 / 2010 (Y); gonotheca from material from Stn. Ant. 06 / 2011 (Z). Scale bars: 10 µm (C), 100 µm (O), 300 µm (D, R), 400 µm (B), 500 µm (E – I, K – N, P, V – Z), 800 µm (J), 900 µm (T), 1 mm (A, Q, S, U)." httpUri="https://zenodo.org/record/213238/files/figure.png" pageId="15" pageNumber="16">Fig. 2A, B</figureCitation>
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) have a distinctly arched margin and are said to have an "oval aperture", thus coming closer to our material of
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<taxonomicName id="58A14D76F4491610FBD74B23EBE02175" box="[1113,1276,800,824]" class="Hydrozoa" family="Campanulariidae" genus="Campanularia" kingdom="Animalia" order="Leptothecata" pageId="15" pageNumber="16" phylum="Cnidaria" rank="genus">
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<emphasis id="ADD5EAE7F4491610FBD74B23EBE02175" box="[1113,1276,800,824]" italics="true" pageId="15" pageNumber="16">Campanularia</emphasis>
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</taxonomicName>
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sp. than to
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<taxonomicName id="58A14D76F4491610FA0F4B23EE1B2111" class="Hydrozoa" family="Campanulariidae" genus="Orthopyxis" kingdom="Animalia" order="Leptothecata" pageId="15" pageNumber="16" phylum="Cnidaria" rank="species" species="norvegiae">
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<emphasis id="ADD5EAE7F4491610FA0F4B23EE1B2111" italics="true" pageId="15" pageNumber="16">
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<collectingCountry id="E7B67665F4491610FA0F4B23EA84217A" box="[1409,1432,800,823]" name="Iceland" pageId="15" pageNumber="16">O</collectingCountry>
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. norvegiae
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</emphasis>
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</taxonomicName>
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. The gonothecae described and figured by Peña Cantero (2006) are similar to those of the present species (see discussion under
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<taxonomicName id="58A14D76F4491610FE034B6BED0321CD" box="[397,543,872,896]" class="Hydrozoa" family="Campanulariidae" genus="Orthopyxis" kingdom="Animalia" order="Leptothecata" pageId="15" pageNumber="16" phylum="Cnidaria" rank="species" species="norvegiae">
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<emphasis id="ADD5EAE7F4491610FE034B6BED0321CD" box="[397,543,872,896]" italics="true" pageId="15" pageNumber="16">
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<collectingCountry id="E7B67665F4491610FE034B6BEEB82132" box="[397,420,872,895]" name="Iceland" pageId="15" pageNumber="16">O</collectingCountry>
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. norvegiae
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</emphasis>
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</taxonomicName>
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).
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</paragraph>
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<paragraph id="9F1E36F5F4491610FF474B88EDE1218A" blockId="15.[151,1437,151,968]" pageId="15" pageNumber="16">
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<emphasis id="ADD5EAE7F4491610FF474B88EEE321E9" bold="true" box="[201,511,907,932]" pageId="15" pageNumber="16">Geographical distribution</emphasis>
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. Only known from the South
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<collectingCountry id="E7B67665F4491610FCC34B8FEB1421E9" box="[845,1032,908,932]" name="United Kingdom" pageId="15" pageNumber="16">Shetland islands</collectingCountry>
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: King George Is. (
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<bibRefCitation id="FB304B04F4491610FB5D4B8FEE31218A" author="Stepanjants" pageId="15" pageNumber="16" refString="Stepanjants, S. D. (1979) Gidroidy vod antarktiki i subantarktiki. In: Rezul'taty biologicheskikh issledovanii sovetskikh antarkticheskikh ekspeditsii, 6. Issledovaniya Fauny Morei, 22 (30), 1 - 99." type="journal article" year="1979">Stepanjants 1979, present study</bibRefCitation>
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) and Livingston Is. (Peña Cantero 2006).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |