144 lines
17 KiB
XML
144 lines
17 KiB
XML
<document id="6CCE0B54C7C9152C29EBC8384827DE71" ID-CLB-Dataset="31177" ID-DOI="10.11646/zootaxa.4363.4.1" ID-GBIF-Dataset="a141fa76-cc88-4901-944a-306171e41413" ID-ISSN="1175-5326" ID-Zenodo-Dep="1114473" ID-ZooBank="86DE1B94-63AE-4ABF-B28A-0ECEA22D2F10" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1513152258038" checkinUser="plazi" docAuthor="Mcfadden, Catherine S. & Van Ofwegen, Leen P." docDate="2017" docId="038A07766C122863FF245916FC4F4EFA" docLanguage="en" docName="zootaxa.4363.4.1.pdf" docOrigin="Zootaxa 4363 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Porphyrophyton Mcfadden & Van Ofwegen 2017, n. gen." docType="treatment" docVersion="7" lastPageNumber="475" masterDocId="FFB37F0E6C0A287AFFB35C76FF964E2E" masterDocTitle="Revisionary systematics of the endemic soft coral fauna (Octocorallia: Alcyonacea: Alcyoniina) of the Agulhas Bioregion, South Africa" masterLastPageNumber="488" masterPageNumber="451" pageNumber="475" updateTime="1698509335316" updateUser="ExternalLinkService">
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<mods:mods id="300DBF18228D93652C36C609416310C2" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="3D45D426513E89612965A67A72CB512E">
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<mods:title id="D6ABC1A4DEAF0808A85E85609709E9D8">Revisionary systematics of the endemic soft coral fauna (Octocorallia: Alcyonacea: Alcyoniina) of the Agulhas Bioregion, South Africa</mods:title>
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<mods:namePart id="A558E987099A735CC18FE58ED6AB9CC8">Mcfadden, Catherine S.</mods:namePart>
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<mods:name id="C468935C30AAC1E0C2A17BC944C8CF45" type="personal">
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<mods:roleTerm id="EB9BF2D040EC7C944284D6720C5BB4F6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5637785E4354453DDD9D4FBA29D0809D">Van Ofwegen, Leen P.</mods:namePart>
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<mods:typeOfResource id="9B0E531763ED81AA4022020673F5D56D">text</mods:typeOfResource>
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<mods:title id="04C9C04D8AAA0D984AB8DD9D2556F6B9">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="8C8B5BCD346151A017577CAF48F871B1">
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<mods:date id="A2383AEB3C9F202FAD7600887425AF3B">2017</mods:date>
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<mods:detail id="BAB68643C9BA9A78EA859216359B1F5C" type="pubDate">
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<mods:number id="2DF1CE921B4FA9E8D0D258155292565D">2017-12-13</mods:number>
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<mods:detail id="EDE20346ABD4A9AA9863CF39FA4610E6" type="volume">
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<mods:number id="9ABA97D615A58890759D80D9DDEFD6C2">4363</mods:number>
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<mods:detail id="635CE8D8F7BE24130D8F1512B2FD163B" type="issue">
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<mods:number id="1C9B6BE7A3984160FEE59BAEC6A83A03">4</mods:number>
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<treatment id="038A07766C122863FF245916FC4F4EFA" ID-DOI="http://doi.org/10.5281/zenodo.5613952" ID-GBIF-Taxon="137679943" ID-Zenodo-Dep="5613952" LSID="urn:lsid:plazi:treatment:038A07766C122863FF245916FC4F4EFA" httpUri="http://treatment.plazi.org/id/038A07766C122863FF245916FC4F4EFA" lastPageId="25" lastPageNumber="475" pageId="24" pageNumber="475">
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<subSubSection id="C339E5EB6C122862FF245916FE2A4B54" box="[151,444,1376,1402]" pageId="24" pageNumber="475" type="nomenclature">
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<paragraph id="8B9CB6606C122862FF245916FE2A4B54" blockId="24.[151,444,1376,1402]" box="[151,444,1376,1402]" pageId="24" pageNumber="475">
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<heading id="D0D4010C6C122862FF245916FE2A4B54" bold="true" box="[151,444,1376,1402]" fontSize="11" level="1" pageId="24" pageNumber="475" reason="1">
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<emphasis id="B9576A726C122862FF245916FE2A4B54" bold="true" box="[151,444,1376,1402]" pageId="24" pageNumber="475">
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<taxonomicName id="4C23CDE36C122862FF245916FECA4B54" authority="Mcfadden & Van Ofwegen, 2017" authorityName="Mcfadden & Van Ofwegen" authorityYear="2017" box="[151,348,1376,1402]" class="Anthozoa" family="Parasphaerascleridae" genus="Porphyrophyton" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="genus" status="gen. nov.">
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<emphasis id="B9576A726C122862FF245916FECA4B54" bold="true" box="[151,348,1376,1402]" italics="true" pageId="24" pageNumber="475">Porphyrophyton</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A264D7096C122862FED85916FE2A4B54" box="[363,444,1376,1402]" pageId="24" pageNumber="475" rank="genus">n. gen.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C339E5EB6C122862FF2459D0FC7E4B91" box="[151,1000,1446,1471]" pageId="24" pageNumber="475" type="materials_examined">
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<paragraph id="8B9CB6606C122862FF2459D0FC7E4B91" blockId="24.[151,1437,1446,2011]" box="[151,1000,1446,1471]" pageId="24" pageNumber="475">
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<emphasis id="B9576A726C122862FF2459D0FEBD4B91" bold="true" box="[151,299,1446,1471]" pageId="24" pageNumber="475">Type species</emphasis>
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.
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<taxonomicName id="4C23CDE36C122862FE8A59D0FD494B91" authority="Williams, 1988" authorityName="Williams" authorityYear="1988" box="[313,735,1446,1471]" class="Anthozoa" family="Alcyoniidae" genus="Alcyonium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="species" species="distinctum">
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<emphasis id="B9576A726C122862FE8A59D0FDBB4B91" box="[313,557,1446,1471]" italics="true" pageId="24" pageNumber="475">Alcyonium distinctum</emphasis>
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Williams, 1988
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</taxonomicName>
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by original designation
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</paragraph>
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</subSubSection>
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<subSubSection id="C339E5EB6C122862FF7459BCFB1A4805" pageId="24" pageNumber="475" type="diagnosis">
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<paragraph id="8B9CB6606C122862FF7459BCFB1A4805" blockId="24.[151,1437,1446,2011]" pageId="24" pageNumber="475">
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<emphasis id="B9576A726C122862FF7459BCFED74BCD" bold="true" box="[199,321,1482,1507]" pageId="24" pageNumber="475">Diagnosis.</emphasis>
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Colonies lobate, lobes arising from a short, distinct stalk. Polyps retractile. Sclerites present in stalk surface only, absent from polyps, polyparium surface and colony interior. Sclerites are spheroids or radiates. Colonies vividly colored in life as a result of alcohol-soluble pigments. Sclerites colorless.
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</paragraph>
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</subSubSection>
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<subSubSection id="C339E5EB6C122862FF745A40FC5F485D" pageId="24" pageNumber="475" type="etymology">
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<paragraph id="8B9CB6606C122862FF745A40FC5F485D" blockId="24.[151,1437,1446,2011]" pageId="24" pageNumber="475">
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<emphasis id="B9576A726C122862FF745A40FED84861" bold="true" box="[199,334,1590,1615]" pageId="24" pageNumber="475">Etymology.</emphasis>
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From the Greek
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<emphasis id="B9576A726C122862FD835A40FD344861" box="[560,674,1590,1615]" italics="true" pageId="24" pageNumber="475">porphyros</emphasis>
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meaning purple, and
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<emphasis id="B9576A726C122862FC0B5A40FB924861" box="[952,1028,1590,1615]" italics="true" pageId="24" pageNumber="475">phyton</emphasis>
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, a creature (plant or animal), in recognition of the vivid purple color of the
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<typeStatus id="549808C26C122862FDCF5A2DFD3A485D" box="[636,684,1627,1651]" pageId="24" pageNumber="475">type</typeStatus>
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species. Gender: neutral.
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</paragraph>
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</subSubSection>
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<subSubSection id="C339E5EB6C122863FF745A08FC4F4EFA" lastPageId="25" lastPageNumber="476" pageId="24" pageNumber="475" type="discussion">
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<paragraph id="8B9CB6606C122863FF745A08FC4F4EFA" blockId="24.[151,1437,1446,2011]" lastBlockId="25.[151,1436,151,213]" lastPageId="25" lastPageNumber="476" pageId="24" pageNumber="475">
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<emphasis id="B9576A726C122862FF745A08FEAD48B9" bold="true" box="[199,315,1662,1687]" pageId="24" pageNumber="475">Remarks.</emphasis>
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Phylogenetic analyses unite
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<taxonomicName id="4C23CDE36C122862FD345A08FC2A48B9" authorityName="Mcfadden & Van Ofwegen" authorityYear="2017" baseAuthorityName="Williams" baseAuthorityYear="1988" box="[647,956,1662,1687]" class="Anthozoa" family="Parasphaerascleridae" genus="Porphyrophyton" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="species" species="distinctum" status="comb. nov.">
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<emphasis id="B9576A726C122862FD345A08FC2A48B9" box="[647,956,1662,1687]" italics="true" pageId="24" pageNumber="475">Porphyrophyton distinctum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A264D7096C122862FC775A09FBBE48B9" box="[964,1064,1662,1687]" pageId="24" pageNumber="475">n. comb.</taxonomicNameLabel>
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in a clade with other soft corals endemic to
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<collectingCountry id="F334F6F06C122862FEAF5AD4FE384895" box="[284,430,1698,1723]" name="South Africa" pageId="24" pageNumber="475">South Africa</collectingCountry>
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(
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<figureCitation id="1318AAE56C122862FE0D5AD4FD974895" box="[446,513,1698,1723]" captionStart="FIGURE 1" captionStartId="4.[151,250,1614,1636]" captionTargetBox="[171,1407,217,1570]" captionTargetId="figure@4.[151,1436,195,1590]" captionTargetPageId="4" captionText="FIGURE 1. Maximum likelihood phylogeny of Octocorallia based on combined, partitioned analysis of 28S rDNA, COI and 16S mtDNA.South African species and clades are identified in blue. Filled circles indicate nodes with>70% bootstrap support and Bayesian posterior probabilities>0.95 (shown for South African clades only). Strongly supported clades (bootstrap 70%) with no South African members have been collapsed to facilitate readability. Phylogenetic position of Protodendron repens indicated with *." httpUri="https://zenodo.org/record/1114481/files/figure.png" pageId="24" pageNumber="475">Fig. 1</figureCitation>
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), including other species formerly placed in
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<taxonomicName id="4C23CDE36C122862FBB15AD4FBEC4895" authorityName="Mcfadden & Van Ofwegen" authorityYear="2017" box="[1026,1146,1698,1723]" class="Anthozoa" family="Alcyoniidae" genus="Alcyonium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="genus">
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<emphasis id="B9576A726C122862FBB15AD4FBEC4895" box="[1026,1146,1698,1723]" italics="true" pageId="24" pageNumber="475">Alcyonium</emphasis>
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</taxonomicName>
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. Unlike
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<emphasis id="B9576A726C122862FB6E5AD4FF4948F0" italics="true" pageId="24" pageNumber="475">
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<taxonomicName id="4C23CDE36C122862FB6E5AD4FAC34895" authority="Mcfadden & Van Ofwegen, 2017" authorityName="Mcfadden & Van Ofwegen" authorityYear="2017" box="[1245,1365,1698,1723]" class="Anthozoa" family="Alcyoniidae" genus="Alcyonium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="genus" sensu="stricto">Alcyonium</taxonomicName>
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<taxonomicNameLabel id="A264D7096C122862FAED5AD2FF4948F0" pageId="24" pageNumber="475" sensu="stricto">sensu stricto</taxonomicNameLabel>
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</emphasis>
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(McFadden & Ofwegen 2013),
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<taxonomicName id="4C23CDE36C122862FDFF5AB0FC9448F1" authority="Mcfadden & Van Ofwegen, 2017" authorityName="Mcfadden & Van Ofwegen" authorityYear="2017" box="[588,770,1734,1759]" class="Anthozoa" family="Parasphaerascleridae" genus="Porphyrophyton" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="genus" status="gen. nov.">
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<emphasis id="B9576A726C122862FDFF5AB0FC9448F1" box="[588,770,1734,1759]" italics="true" pageId="24" pageNumber="475">Porphyrophyton</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A264D7096C122862FCB95AB0FCCF48F1" box="[778,857,1734,1759]" pageId="24" pageNumber="475" rank="genus">
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<emphasis id="B9576A726C122862FCB95AB0FCCF48F1" bold="true" box="[778,857,1734,1759]" pageId="24" pageNumber="475">n. gen.</emphasis>
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</taxonomicNameLabel>
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completely lacks sclerites in the polyps, surface of the polyparium and interior coenenchyme, and has only spheroids and radiates in the surface of the short stalk. Like most other members of Leptophytidae n. fam., its bright purple color in life is the result of alcohol-soluble pigments rather than permanently pigmented sclerites. The complete lack of sclerites in the polyps, the growth form with lobes arising from a short stalk, and the spheroidal sclerites in the stalk surface are all characters that distinguish
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<taxonomicName id="4C23CDE36C122862FEAF5B0CFE4449BD" authority="Mcfadden & Van Ofwegen, 2017" authorityName="Mcfadden & Van Ofwegen" authorityYear="2017" box="[284,466,1914,1939]" class="Anthozoa" family="Parasphaerascleridae" genus="Porphyrophyton" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="genus" status="gen. nov.">
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<emphasis id="B9576A726C122862FEAF5B0CFE4449BD" box="[284,466,1914,1939]" italics="true" pageId="24" pageNumber="475">Porphyrophyton</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A264D7096C122862FE6D5B0CFDA749BD" box="[478,561,1914,1939]" pageId="24" pageNumber="475" rank="genus">
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<emphasis id="B9576A726C122862FE6D5B0CFDA749BD" bold="true" box="[478,561,1914,1939]" pageId="24" pageNumber="475">n. gen.</emphasis>
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</taxonomicNameLabel>
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from the other genera included in Leptophytidae n. fam. Morphologically,
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<taxonomicName id="4C23CDE36C122862FF245BE8FEDB4999" authority="Mcfadden & Van Ofwegen, 2017" authorityName="Mcfadden & Van Ofwegen" authorityYear="2017" box="[151,333,1950,1975]" class="Anthozoa" family="Parasphaerascleridae" genus="Porphyrophyton" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="genus" status="gen. nov.">
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<emphasis id="B9576A726C122862FF245BE8FEDB4999" box="[151,333,1950,1975]" italics="true" pageId="24" pageNumber="475">Porphyrophyton</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A264D7096C122862FEE45BE8FE3F4999" box="[343,425,1950,1975]" pageId="24" pageNumber="475" rank="genus">
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<emphasis id="B9576A726C122862FEE45BE8FE3F4999" bold="true" box="[343,425,1950,1975]" pageId="24" pageNumber="475">n. gen.</emphasis>
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</taxonomicNameLabel>
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most closely resembles some species of
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<taxonomicName id="4C23CDE36C122862FC395BE8FAF14999" authorityName="McFadden & van Ofwegen" authorityYear="2013" box="[906,1383,1950,1975]" class="Anthozoa" family="Parasphaerascleridae" genus="Parasphaerasclera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Alcyonacea" pageId="24" pageNumber="475" phylum="Cnidaria" rank="genus">
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<emphasis id="B9576A726C122862FC395BE8FBF74999" box="[906,1121,1950,1975]" italics="true" pageId="24" pageNumber="475">Parasphaerasclera</emphasis>
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(Parasphaerascleridae)
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</taxonomicName>
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that likewise have no sclerites in the polyps and have only spheroids or radiates in the colony surface. That genus, however, has permanently pigmented sclerites as well as sclerites in the colony interior (McFadden & Ofwegen 2013), and is phylogenetically distant from Leptophytidae n. fam. (
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<figureCitation id="1318AAE56C132863FC345CCAFC5E4EFA" box="[903,968,188,213]" captionStart="FIGURE 1" captionStartId="4.[151,250,1614,1636]" captionTargetBox="[171,1407,217,1570]" captionTargetId="figure@4.[151,1436,195,1590]" captionTargetPageId="4" captionText="FIGURE 1. Maximum likelihood phylogeny of Octocorallia based on combined, partitioned analysis of 28S rDNA, COI and 16S mtDNA.South African species and clades are identified in blue. Filled circles indicate nodes with>70% bootstrap support and Bayesian posterior probabilities>0.95 (shown for South African clades only). Strongly supported clades (bootstrap 70%) with no South African members have been collapsed to facilitate readability. Phylogenetic position of Protodendron repens indicated with *." httpUri="https://zenodo.org/record/1114481/files/figure.png" pageId="25" pageNumber="476">Fig. 1</figureCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |