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107 lines
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<document id="A6DB03EBA3549813C2D4B16937EB199A" ID-DOI="10.11646/zootaxa.3691.1.1" ID-GBIF-Dataset="c566ff57-5a45-411c-98d9-0e65200455af" ID-ISSN="1175-5326" ID-Zenodo-Dep="284237" ID-ZooBank="E98CE6DF-AF3B-4AAA-95CB-8ACD615C9FCC" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460649558648" checkinUser="plazi" docAuthor="Cairns, Stephen D. & Zibrowius, Helmut" docDate="2013" docId="955B87C9A156DD04FF22FF16F1BD2C57" docLanguage="en" docName="zt03691p057.pdf" docOrigin="Zootaxa 3691 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Stenohelia Kent 1870" docType="treatment" docVersion="7" lastPageNumber="36" masterDocId="6962FFB1A175DD27FFB5FF81F2432F5F" masterDocTitle="Stylasteridae (Cnidaria, Hydrozoa, Filifera) from South Africa" masterLastPageNumber="57" masterPageNumber="1" pageNumber="36" updateTime="1698337733500" updateUser="plazi">
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<mods:titleInfo id="D1D0D2459DDBF00E8B3724A0297C14F2">
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<mods:title id="7025CDE4C57976298908F7742558CEFB">Stylasteridae (Cnidaria, Hydrozoa, Filifera) from South Africa</mods:title>
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</mods:titleInfo>
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<mods:name id="72F136E240020B1C565695C11E59EB5C" type="personal">
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<mods:namePart id="5D2691B3A9A4C6B7FC3236340568CA10">Cairns, Stephen D.</mods:namePart>
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</mods:name>
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<mods:name id="C762381EBFBC5F623B81FA114E2B6DBB" type="personal">
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</mods:role>
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<mods:namePart id="6C3633C1A6F9766E755A72FFC75C9C6E">Zibrowius, Helmut</mods:namePart>
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<mods:typeOfResource id="2E23F1057ED5BF632AC211845AFF5F94">text</mods:typeOfResource>
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<mods:title id="901FB7B5228B1237579A928B594A5AAB">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="3431D430E3860F484FF46B12F05FB604">
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<mods:date id="8C007E35AB1D0160CEF669C17534F45A">2013</mods:date>
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<mods:detail id="48A97A89C748750CAD45C0B205A32B7B" type="volume">
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<mods:number id="4E401DCBDE882C48C63D2996E05E43D6">3691</mods:number>
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</mods:detail>
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<mods:number id="71E5FEB6FC22A1E329B1115D288BDE8B">1</mods:number>
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<mods:classification id="426DF302387D61CB692C02D2FC71A32C">journal article</mods:classification>
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<mods:identifier id="B5737970F158BE928FCD940B50FC768E" type="DOI">10.11646/zootaxa.3691.1.1</mods:identifier>
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<mods:identifier id="E326F5BEF8FF9FE64C1F619470F811AB" type="GBIF-Dataset">c566ff57-5a45-411c-98d9-0e65200455af</mods:identifier>
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<mods:identifier id="B6D555ED8EE33F3E369AC386283E86C9" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="A6E8AD8F0ED78C4C45095AEA0F4A5E4A" type="Zenodo-Dep">284237</mods:identifier>
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<treatment id="955B87C9A156DD04FF22FF16F1BD2C57" ID-DOI="http://doi.org/10.5281/zenodo.5619771" ID-GBIF-Taxon="127664957" ID-Zenodo-Dep="5619771" LSID="urn:lsid:plazi:treatment:955B87C9A156DD04FF22FF16F1BD2C57" httpUri="http://treatment.plazi.org/id/955B87C9A156DD04FF22FF16F1BD2C57" lastPageNumber="36" pageId="35" pageNumber="36">
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<subSubSection id="55E86554A156DD04FF22FF16F3732E4C" pageId="35" pageNumber="36" type="nomenclature">
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<paragraph id="1D4D36DFA156DD04FF22FF16F3BF2FEE" blockId="35.[151,508,151,177]" box="[151,508,151,177]" pageId="35" pageNumber="36">
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<heading id="460581B3A156DD04FF22FF16F3BF2FEE" bold="true" box="[151,508,151,177]" fontSize="11" level="1" pageId="35" pageNumber="36" reason="1">
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<emphasis id="2F86EACDA156DD04FF22FF16F3BF2FEE" bold="true" box="[151,508,151,177]" pageId="35" pageNumber="36">
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Genus
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<taxonomicName id="DAF24D5CA156DD04FF58FF16F3BF2FEE" ID-CoL="7Q2TL" authority="Kent, 1870" authorityName="Kent" authorityYear="1870" box="[237,508,151,177]" class="Hydrozoa" family="Stylasteridae" genus="Stenohelia" kingdom="Animalia" order="Anthoathecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="genus">
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<emphasis id="2F86EACDA156DD04FF58FF16F32F2FEE" bold="true" box="[237,364,151,177]" italics="true" pageId="35" pageNumber="36">Stenohelia</emphasis>
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Kent, 1870
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="1D4D36DFA156DD04FF22FF5EF3732E4C" blockId="35.[151,1436,222,275]" pageId="35" pageNumber="36">
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<taxonomicName id="DAF24D5CA156DD04FF22FF5EF3E92FAB" authority="Kent, 1871: 121" authorityName="Kent" authorityPageNumber="121" authorityYear="1871" box="[151,426,222,245]" class="Hydrozoa" family="Stylasteridae" genus="Stenohelia" kingdom="Animalia" order="Anthoathecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="genus">
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<emphasis id="2F86EACDA156DD04FF22FF5EF3422FAA" box="[151,257,223,245]" italics="true" pageId="35" pageNumber="36">Stenohelia</emphasis>
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Kent, 1871: 121
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</taxonomicName>
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.—Boschma, 1956a: F100.—Cairns, 1983b: 486–487; 1986a, 94; 1986b: 19; 1991: 70; 1992: 540– 541 (key).
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</paragraph>
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</subSubSection>
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<subSubSection id="55E86554A156DD04FF22FEC1F6EA2E08" box="[151,1193,319,344]" pageId="35" pageNumber="36" type="materials_examined">
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<paragraph id="1D4D36DFA156DD04FF22FEC1F6EA2E08" blockId="35.[151,1436,319,776]" box="[151,1193,319,344]" pageId="35" pageNumber="36">
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<emphasis id="2F86EACDA156DD04FF22FEC1F3752E07" bold="true" box="[151,310,319,344]" pageId="35" pageNumber="36">
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<typeStatus id="C249887DA156DD04FF22FEC1F2912E07" box="[151,210,320,344]" pageId="35" pageNumber="36">Type</typeStatus>
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Species.
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</emphasis>
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<taxonomicName id="DAF24D5CA156DD04FE88FEC1F0912E08" authority="Johnson, 1862" authorityName="Johnson" authorityYear="1862" box="[317,722,319,344]" class="Hydrozoa" family="Stylasteridae" genus="Allopora" higherTaxonomySource="CoL" kingdom="Animalia" order="Anthoathecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="species" species="maderensis">
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<emphasis id="2F86EACDA156DD04FE88FEC1F0642E07" box="[317,551,320,344]" italics="true" pageId="35" pageNumber="36">Allopora maderensis</emphasis>
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Johnson, 1862
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</taxonomicName>
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, by subsequent designation (Broch 1936).
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</paragraph>
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</subSubSection>
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<subSubSection id="55E86554A156DD04FF72FEE2F7592D6F" pageId="35" pageNumber="36" type="diagnosis">
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<paragraph id="1D4D36DFA156DD04FF72FEE2F7592D6F" blockId="35.[151,1436,319,776]" pageId="35" pageNumber="36">
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<emphasis id="2F86EACDA156DD04FF72FEE2F3022E23" bold="true" box="[199,321,355,380]" pageId="35" pageNumber="36">Diagnosis.</emphasis>
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Colonies uniplanar and usually quite delicate, often living in association with commensal polynoid polychaetes. Coenosteal texture usually linear-imbricate, reticulate-imbricate, or finely imbricate; usually white or yellow in colour. Gastro- and dactylopores arranged in cyclosystems, which occur exclusively on anterior branch faces. Gastropore tubes usually elongate and curved 90°, such that the gastrostyle tip cannot be seen in surface view. Gastrostyle encircled by a ring palisade or a sphincter. Dactylostyles usually well developed, although some species have dactyloglossae instead. Ampullae superficial, often clustered, with discrete efferent pores.
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</paragraph>
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</subSubSection>
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<subSubSection id="55E86554A156DD04FF72FDBAF1BD2C57" pageId="35" pageNumber="36" type="discussion">
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<paragraph id="1D4D36DFA156DD04FF72FDBAF3342DBB" blockId="35.[151,1436,319,776]" pageId="35" pageNumber="36">
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<emphasis id="2F86EACDA156DD04FF72FDBAF30F2D0B" bold="true" box="[199,332,571,596]" pageId="35" pageNumber="36">Discussion.</emphasis>
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Ten valid Recent species are recognized in the genus and another putative fossil species from the Eocene of
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<collectingCountry id="65E5764FA156DD04FEA6FDE0F31B2D26" box="[275,344,609,633]" name="Tonga" pageId="35" pageNumber="36">Tonga</collectingCountry>
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(see Cairns 1991; Cairns et al. 1999; Appeltans et al. 2012). Representatives of all but two of these species (the Japanese species
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<taxonomicName id="DAF24D5CA156DD04FD96FD04F03F2DC3" box="[547,636,644,668]" class="Hydrozoa" family="Stylasteridae" genus="Stenohelia" kingdom="Animalia" order="Anthoathecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="species" species="yabei">
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<emphasis id="2F86EACDA156DD04FD96FD04F03F2DC3" box="[547,636,644,668]" italics="true" pageId="35" pageNumber="36">S. yabei</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="DAF24D5CA156DD04FD07FD04F16D2DC3" box="[690,814,644,668]" class="Hydrozoa" family="Stylasteridae" genus="Spinipora" higherTaxonomySource="CoL" kingdom="Animalia" order="Anthoathecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="species" species="echinata">
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<emphasis id="2F86EACDA156DD04FD07FD04F16D2DC3" box="[690,814,644,668]" italics="true" pageId="35" pageNumber="36">S. echinata</emphasis>
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</taxonomicName>
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) were examined for comparisons. The two new species described below bring the total to 12 Recent species in this genus, including the second and third southern hemisphere species.
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</paragraph>
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<paragraph id="1D4D36DFA156DD04FF72FD71F1BD2C57" blockId="35.[151,1436,319,776]" box="[199,1022,751,776]" pageId="35" pageNumber="36">
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<emphasis id="2F86EACDA156DD04FF72FD71F3952C57" bold="true" box="[199,470,751,776]" pageId="35" pageNumber="36">Holocene Distribution.</emphasis>
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Atlantic, Pacific and Indian Oceans,
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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