240 lines
27 KiB
XML
240 lines
27 KiB
XML
<document id="E9FA71A4E1F82599CECF51359A887A85" ID-DOI="10.5281/zenodo.184149" ID-GBIF-Dataset="086e0d63-8af0-4ad1-8884-03fa56b5ea98" ID-ISSN="1175-5326" ID-Zenodo-Dep="184149" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459946287647" checkinUser="plazi" docAuthor="Galea, Horia R." docDate="2008" docId="038A8789FFC0C168FF1E70C025DC7F05" docLanguage="en" docName="zt01878p054.pdf" docOrigin="Zootaxa 1878" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Halopteris vervoorti Galea, 2008, sp. nov." docType="treatment" docVersion="13" lastPageNumber="44" masterDocId="FFB3FFF1FFE9C143FF89735727157A3F" masterDocTitle="On a collection of shallow-water hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles" masterLastPageNumber="54" masterPageNumber="1" pageNumber="42" updateTime="1698230720421" updateUser="plazi">
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<mods:title id="BE6E9B4989D43AB46EAC60E89887E235">On a collection of shallow-water hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles</mods:title>
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<mods:namePart id="78587C91F44360E4368A7F1A59E25396">Galea, Horia R.</mods:namePart>
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<mods:typeOfResource id="047DA36D135ECA7A4B4B9BBB522361E1">text</mods:typeOfResource>
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<mods:title id="1E58335332DFAC90C842EB89D62F5B59">Zootaxa</mods:title>
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<mods:part id="B9B4F507605A77310B11BC200AE48951">
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<mods:date id="CB2510A8B6D92CCD3DF835B5D912142D">2008</mods:date>
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<mods:number id="EB443F6C88EEBF9BC234F2E3FA886ED6">1878</mods:number>
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<mods:classification id="FE4505C6C83B20CAACF30D944EC6F2B0">journal article</mods:classification>
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<mods:identifier id="F34438E541BB02CCCA588B488844C0AB" type="DOI">10.5281/zenodo.184149</mods:identifier>
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<mods:identifier id="8F20D326D6829F21E83677EBF2035B00" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="D7F97066A4B59726EFFF2EFC99CAAA60" type="Zenodo-Dep">184149</mods:identifier>
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<treatment id="038A8789FFC0C168FF1E70C025DC7F05" ID-DOI="http://doi.org/10.5281/zenodo.4669244" ID-GBIF-Taxon="119376321" ID-Zenodo-Dep="4669244" LSID="urn:lsid:plazi:treatment:038A8789FFC0C168FF1E70C025DC7F05" httpUri="http://treatment.plazi.org/id/038A8789FFC0C168FF1E70C025DC7F05" lastPageId="43" lastPageNumber="44" pageId="41" pageNumber="42">
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<subSubSection id="C3396514FFC0C16AFF1E70C026D779E5" pageId="41" pageNumber="42" type="nomenclature">
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<paragraph id="8B9C369FFFC0C16AFF1E70C026F8798E" blockId="41.[151,493,919,986]" box="[151,493,919,945]" pageId="41" pageNumber="42">
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<heading id="D0D481F3FFC0C16AFF1E70C026F8798E" bold="true" box="[151,493,919,945]" fontSize="11" level="1" pageId="41" pageNumber="42" reason="1">
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<emphasis id="B957EA8DFFC0C16AFF1E70C026F8798E" bold="true" box="[151,493,919,945]" pageId="41" pageNumber="42">
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<taxonomicName id="4C234D1CFFC0C16AFF1E70C0269D798E" ID-CoL="3JFRG" box="[151,392,919,945]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="vervoorti" status="sp. nov.">
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<emphasis id="B957EA8DFFC0C16AFF1E70C0269D798E" bold="true" box="[151,392,919,945]" italics="true" pageId="41" pageNumber="42">Halopteris vervoorti</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26457F6FFC0C16AFE1970C026F8798E" box="[400,493,919,945]" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9C369FFFC0C16AFF1E709726D779E5" blockId="41.[151,493,919,986]" box="[151,450,960,986]" pageId="41" pageNumber="42">(figs 9A–F, tables 14–15)</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFC0C16AFF1E774724277E18" box="[151,818,1040,1063]" pageId="41" pageNumber="42" type="description">
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<paragraph id="8B9C369FFFC0C16AFF1E774724277E18" blockId="41.[151,818,1040,1063]" box="[151,818,1040,1063]" pageId="41" pageNumber="42">
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<treatmentCitationGroup id="AB3311B1FFC0C16AFF1E774724277E18" box="[151,818,1040,1063]" pageId="41" pageNumber="42">
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<taxonomicName id="4C234D1CFFC0C16AFF1E774726857E18" ID-CoL="3JFR5" box="[151,400,1040,1063]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="polymorpha">
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<emphasis id="B957EA8DFFC0C16AFF1E774726857E18" box="[151,400,1040,1063]" italics="true" pageId="41" pageNumber="42">Halopteris polymorpha</emphasis>
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</taxonomicName>
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—
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<treatmentCitation id="0A82108EFFC0C16AFE25774725CF7E18" author="Ansin" box="[428,730,1040,1063]" page="167" pageId="41" pageNumber="42" year="2001">
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<bibRefCitation id="EFB24B6EFFC0C16AFE25774725B37E18" author="Ansin" box="[428,678,1040,1063]" pageId="41" pageNumber="48" refString="Ansin Agis, J., Ramil, F. & Vervoort, W. (2001) Atlantic Leptolida (Hydrozoa, Cnidaria) of the families Aglaopheniidae, Halopterididae, Kirchenpaueriidae and Plumulariidae collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, the Netherlands. Zoologische Verhandelingen, Leiden, 333, 1 - 268." type="journal article" year="2001">
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Ansín Agís
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<emphasis id="B957EA8DFFC0C16AFDA37747254C7E18" box="[554,601,1040,1063]" italics="true" pageId="41" pageNumber="42">et al</emphasis>
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., 2001
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</bibRefCitation>
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: 167
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</treatmentCitation>
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, fig. 70.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFC0C16AFF1E770024227FB5" pageId="41" pageNumber="42" type="materials_examined">
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<paragraph id="8B9C369FFFC0C16AFF1E770027E77EA5" blockId="41.[151,1437,1111,2018]" pageId="41" pageNumber="42">
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<emphasis id="B957EA8DFFC0C16AFF1E7700268A7E4E" bold="true" box="[151,415,1111,1137]" pageId="41" pageNumber="42">
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<typeStatus id="5498883DFFC0C16AFF1E770027C17E4E" box="[151,212,1111,1137]" pageId="41" pageNumber="42">Type</typeStatus>
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material. Stn. 3
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</emphasis>
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:
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<date id="FF9D105FFFC0C16AFE26770F25267E4D" box="[431,563,1112,1138]" pageId="41" pageNumber="42" value="2008-01-22">22.01.2008</date>
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—on rocks, numerous plumes, all sterile but one, on rock (
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<collectionCode id="ED32AE5AFFC0C16AFB78770F22587E4D" box="[1265,1357,1112,1138]" httpUri="http://grbio.org/cool/2jyg-xmd2" name="Museum d'Histoire Naturelle" pageId="41" pageNumber="42">MHNG</collectionCode>
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<collectionCode id="ED32AE5AFFC0C16AFADF770F22897E4D" box="[1366,1436,1112,1138]" pageId="41" pageNumber="42">INVE</collectionCode>
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60985).
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</paragraph>
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<paragraph id="8B9C369FFFC0C16AFF4C77F027D77F5D" blockId="41.[151,1437,1111,2018]" pageId="41" pageNumber="42">
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<emphasis id="B957EA8DFFC0C16AFF4C77F025517EFE" bold="true" box="[197,580,1191,1217]" pageId="41" pageNumber="42">Additional material examined</emphasis>
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.
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<emphasis id="B957EA8DFFC0C16AFDDE77F025B57EFE" bold="true" box="[599,672,1191,1217]" pageId="41" pageNumber="42">Stn. 2</emphasis>
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:
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<date id="FF9D105FFFC0C16AFD3C77FF242C7EFD" box="[693,825,1192,1218]" pageId="41" pageNumber="42" value="2008-01-04">01.04.2008</date>
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—numerous stems, all but one sterile,
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<quantity id="4CDB9B7AFFC0C16AFA9C77FF22897EFD" box="[1301,1436,1192,1218]" metricMagnitude="-2" metricUnit="m" metricValue="1.5499999999999998" metricValueMax="1.7" metricValueMin="1.4" pageId="41" pageNumber="42" unit="cm" value="1.5499999999999998" valueMax="1.7" valueMin="1.4">1.4–1.7 cm</quantity>
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high, on rock and green algae.
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<emphasis id="B957EA8DFFC0C16AFE76779825567ED6" bold="true" box="[511,579,1231,1257]" pageId="41" pageNumber="42">Stn. 3</emphasis>
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:
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<date id="FF9D105FFFC0C16AFDDD778725CC7ED5" box="[596,729,1232,1258]" pageId="41" pageNumber="42" value="2008-01-04">01.04.2008</date>
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—several sterile stems
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<emphasis id="B957EA8DFFC0C16AFC61778723117ED6" box="[1000,1028,1232,1257]" italics="true" pageId="41" pageNumber="42">ca</emphasis>
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.
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<quantity id="4CDB9B7AFFC0C16AFB9B778723597ED5" box="[1042,1100,1232,1258]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="41" pageNumber="42" unit="cm" value="1.0">1 cm</quantity>
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high, on hard substrate.
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<emphasis id="B957EA8DFFC0C16AFAE5779827B37F2E" bold="true" pageId="41" pageNumber="42">Stn. 7</emphasis>
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:
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<date id="FF9D105FFFC0C16AFF3D77AF262D7F2D" box="[180,312,1272,1298]" pageId="41" pageNumber="42" value="2008-03-25">25.03.2008</date>
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—numerous sterile stems,
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<quantity id="4CDB9B7AFFC0C16AFDF977AF25C47F2D" box="[624,721,1272,1298]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="9.0" metricValueMin="8.0" pageId="41" pageNumber="42" unit="mm" value="8.5" valueMax="9.0" valueMin="8.0">8–9 mm</quantity>
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high, on various algae and concretions;
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<date id="FF9D105FFFC0C16AFB2177AF22387F2D" box="[1192,1325,1272,1298]" pageId="41" pageNumber="42" value="2008-03-27">27.03.2008</date>
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—several colonies, 1.4–2.0 cm high, with rare, immature gonothecae; on various algae, concretions, sponge, and ascidian.
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</paragraph>
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<paragraph id="8B9C369FFFC0C16AFF4C763824227FB5" blockId="41.[151,1437,1111,2018]" box="[197,823,1391,1418]" pageId="41" pageNumber="42">
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<emphasis id="B957EA8DFFC0C16AFF4C763826717FB6" bold="true" box="[197,356,1391,1417]" pageId="41" pageNumber="42">
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<typeStatus id="5498883DFFC0C16AFF4C763826177FB6" box="[197,258,1391,1417]" pageId="41" pageNumber="42">Type</typeStatus>
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locality
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</emphasis>
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. Petite Anse, Basse-Terre,
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<collectingCountry id="F334760FFFC0C16AFD28762724277FB5" box="[673,818,1392,1418]" name="Guadeloupe" pageId="41" pageNumber="42">Guadeloupe</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFC0C168FF4C76C0251D7BF5" lastPageId="43" lastPageNumber="44" pageId="41" pageNumber="42" type="description">
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<paragraph id="8B9C369FFFC0C16AFF4C76C0229E7C15" blockId="41.[151,1437,1111,2018]" pageId="41" pageNumber="42">
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<emphasis id="B957EA8DFFC0C16AFF4C76C026407F8E" bold="true" box="[197,341,1431,1457]" pageId="41" pageNumber="42">Description</emphasis>
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. Colonies forming up to
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<quantity id="4CDB9B7AFFC0C16AFD0F76CF25D47F8D" box="[646,705,1432,1458]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="41" pageNumber="42" unit="cm" value="2.0">2 cm</quantity>
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high plumes with straight, monosiphonic, unbranched stems. Coenosarc brownish in living material. Basal part of stem, varied in length, composed of 2–7 ahydrothecate segments separated by transverse nodes, last node oblique; segments bearing a variable number of frontal nematothecae (up to 18) in apparently two parallel, closely-set rows; nematothecae placed rather alternately.
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</paragraph>
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<paragraph id="8B9C369FFFC0C16AFF4C756F24847CF5" blockId="41.[151,1437,1111,2018]" pageId="41" pageNumber="42">Remainder of stem homomerously divided by means of oblique nodes; transverse nodes present only distally. Segments with one hydrotheca, a latero-distal apophysis, and up to 8 nematothecae: 1 median inferior, 2 laterals, 2 axillar (always present), and generally 1 (rarely 2, exceptionally 3) above hydrotheca. Median superior nematotheca(e) placed on intersegments or their equivalents.</paragraph>
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<paragraph id="8B9C369FFFC0C16AFF4C758F24A47DDD" blockId="41.[151,1437,1111,2018]" pageId="41" pageNumber="42">Cladia alternate, except for the two (rarely four) basalmost, which are often opposite; up to 20 per cormoid. Cladium inserted on stem apophysis by means of short quadrangular segment; both devoid of nematothecae. Next segment long, with proximal node transverse and distal node oblique; one nematotheca on upper side. Remainder of cladium heteromerously segmented; oblique nodes always well marked, transverse ones less obvious to nearly invisible. Hydrothecate segments with proximal node oblique and distal node transverse; up to 5 per cladium. Ahydrothecate segments, of variable length, with proximal node transverse and distal node oblique; with invariably one nematotheca on upper side.</paragraph>
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<caption id="DF5C6617FFC3C169FF1E760F252F7C22" httpUri="https://zenodo.org/record/184158/files/figure.png" pageId="42" pageNumber="43" targetBox="[186,1435,199,1340]" targetPageId="42">
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<paragraph id="8B9C369FFFC3C169FF1E760F252F7C22" blockId="42.[151,1436,1368,1565]" pageId="42" pageNumber="43">
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<emphasis id="B957EA8DFFC3C169FF1E760F26077F4F" bold="true" box="[151,274,1368,1392]" pageId="42" pageNumber="43">FIGURE 9</emphasis>
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. A to F:
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<taxonomicName id="4C234D1CFFC3C169FEFD760E255A7F4F" box="[372,591,1369,1392]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="42" pageNumber="43" phylum="Cnidaria" rank="species" species="vervoorti" status="sp. nov.">
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<emphasis id="B957EA8DFFC3C169FEFD760E255A7F4F" box="[372,591,1369,1392]" italics="true" pageId="42" pageNumber="43">Halopteris vervoorti</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26457F6FFC3C169FDDC760F25B97F4F" box="[597,684,1368,1392]" pageId="42" pageNumber="43" rank="species">
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<emphasis id="B957EA8DFFC3C169FDDC760F25B97F4F" bold="true" box="[597,684,1368,1392]" pageId="42" pageNumber="43">sp. nov.</emphasis>
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</taxonomicNameLabel>
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—fragment of stem (A); cladial hydrotheca in lateral view (B); frontal view of two cladial hydrothecae, note presence of either two (left) or one (right) axillar nematothecae (C); different shapes of lateral nematotheca (D); gonotheca (E); nematocysts (F). G and H:
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<taxonomicName id="4C234D1CFFC3C169FB9F76C927C47FE7" authority="Alder, 1859" authorityName="Alder" authorityYear="1859" class="Hydrozoa" family="Kirchenpaueriidae" genus="Kirchenpaueria" kingdom="Animalia" order="Leptothecata" pageId="42" pageNumber="43" phylum="Cnidaria" rank="species" species="halecioides">
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<emphasis id="B957EA8DFFC3C169FB9F76C923AB7F8A" box="[1046,1214,1438,1461]" italics="true" pageId="42" pageNumber="43">Kirchenpaueria</emphasis>
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<emphasis id="B957EA8DFFC3C169FB4276C922517F8A" box="[1227,1348,1438,1461]" italics="true" pageId="42" pageNumber="43">halecioides</emphasis>
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(Alder, 1859)
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</taxonomicName>
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—fragment of stem (G); female gonotheca (H). I:
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<taxonomicName id="4C234D1CFFC3C169FC8D7696239F7FE7" authority="Nutting, 1900" authorityName="Nutting" authorityYear="1900" box="[772,1162,1473,1496]" class="Hydrozoa" family="Plumulariidae" genus="Plumularia" kingdom="Animalia" order="Leptothecata" pageId="42" pageNumber="43" phylum="Cnidaria" rank="species" species="floridana">
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<emphasis id="B957EA8DFFC3C169FC8D7696246B7FE7" box="[772,894,1473,1496]" italics="true" pageId="42" pageNumber="43">Plumularia</emphasis>
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<emphasis id="B957EA8DFFC3C169FC01769624FE7FE7" box="[904,1003,1473,1496]" italics="true" pageId="42" pageNumber="43">floridana</emphasis>
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Nutting, 1900
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</taxonomicName>
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—fragment of stem with cladia and gonothecae. J:
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<taxonomicName id="4C234D1CFFC3C169FE2076B425367FC5" box="[425,547,1507,1530]" class="Hydrozoa" family="Plumulariidae" genus="Plumularia" kingdom="Animalia" order="Leptothecata" pageId="42" pageNumber="43" phylum="Cnidaria" rank="genus">
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<emphasis id="B957EA8DFFC3C169FE2076B425367FC5" box="[425,547,1507,1530]" italics="true" pageId="42" pageNumber="43">Plumularia</emphasis>
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</taxonomicName>
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sp.—fragment of stem and cladium. Scale bars: 10 µm (F); 30 µm (D); 100 µm (B, C); 200 µm (A, E, I); 300 µm (G, H, J).
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</paragraph>
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</caption>
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<paragraph id="8B9C369FFFC3C169FF4C751C23997CE2" blockId="42.[151,1437,1611,2037]" pageId="42" pageNumber="43">Hydrothecate segments with one hydrotheca and up to 5 nematothecae. Hydrotheca cup-shaped, placed in middle of segment, walls parallel to slightly divergent in lateral view; rim slightly scooped in lateral view. Free adcauline wall straight, largely surpassing distal end of segment; abcauline wall nearly straight, flaring slightly distally. Nematothecae: one median inferior, 2 laterals, and 1 (rarely 2) axillar.</paragraph>
|
||
<paragraph id="8B9C369FFFC3C168FF4C75BC220D7A8D" blockId="42.[151,1437,1611,2037]" lastBlockId="43.[151,1436,152,1338]" lastPageId="43" lastPageNumber="44" pageId="42" pageNumber="43">All cauline and cladial nematothecae bithalamic and movable, except the median inferior one which is fixed. Lateral nematothecae borne on rather long apophyses and nearly reaching hydrothecal rim; invertedconical, with long basal chamber, and much shorter upper chamber; walls straight and divergent; rim with variable emargination on side facing the hydrothecal wall (fig. 9D). Cladial axillar nematotheca with basal chamber slighty higher than upper one; walls slightly divergent, margin lowered on adaxial side. Pairs of axillar nematothecae on either cladia or stem with apertures directed sideways. Median inferior nematotheca wide, with diminuitive basal chamber and apical chamber deeply scooped on adaxial side. Ahydrothecate segments with nematotheca(e) resembling median inferior ones, but with much higher basal chamber.</paragraph>
|
||
<paragraph id="8B9C369FFFC2C168FF4C739725687B6D" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">Gonothecae arising singly below stem hydrothecae by means of short pedicel; a quadrangular segment between gonotheca and pedicel. Gonotheca (presumably female) rounded-ovoid, slightly tapering towards base, with rounded apex. Basal part curved at 90° and provided with two long, bithalamic nematothecae; apical chamber much shorter than basal one.</paragraph>
|
||
<paragraph id="8B9C369FFFC2C168FF4C7237251D7BF5" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">Nematocysts: large microbasic mastigophores (15.3–17.0) × (5.8–6.7) µm (undischarged), (15.8–16.1) × (5.6–6.0) µm (discharged), with shaft (15.8–16.1) × (1.3–1.5) µm; small microbasic mastigophores (5.3–5.5) × (1.5–1.7) µm (undischarged).</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3396514FFC2C168FF4C728022817E4D" pageId="43" pageNumber="44" type="discussion">
|
||
<paragraph id="8B9C369FFFC2C168FF4C7280266578AD" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">
|
||
<emphasis id="B957EA8DFFC2C168FF4C728026227BCE" bold="true" box="[197,311,471,497]" pageId="43" pageNumber="44">Remarks</emphasis>
|
||
. Among 150 cauline segments from 10 cormoids examined, 138 bore one median superior nematotheca (77%), 40 bore two nematothecae (22%), and 2 bore three nematothecae (1%). Although 2 or 3 nematothecae occurred generally on the basalmost segments of caulus, 2 nematothecae were also variably observed on more distal segments. They were placed either on the same axis as that of caulus, or alternately on both sides of it.
|
||
</paragraph>
|
||
<paragraph id="8B9C369FFFC2C168FF4C71F724A678DD" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">Among 150 cladial hydrothecate segments examined from the same 10 cormoids, 141 bore one axillar nematotheca (94%), and 9 bore a pair of axillar nematothecae (6%).</paragraph>
|
||
<paragraph id="8B9C369FFFC2C168FF4C71A725F17995" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">
|
||
The present material is identical in nearly every respect to that described and figured by
|
||
<bibRefCitation id="EFB24B6EFFC2C168FB5D71A727F1790D" pageId="43" pageNumber="48" refString="Ansin Agis, J., Ramil, F. & Vervoort, W. (2001) Atlantic Leptolida (Hydrozoa, Cnidaria) of the families Aglaopheniidae, Halopterididae, Kirchenpaueriidae and Plumulariidae collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, the Netherlands. Zoologische Verhandelingen, Leiden, 333, 1 - 268." type="journal article">
|
||
Ansín Agís
|
||
<emphasis id="B957EA8DFFC2C168FAE871A722807936" box="[1377,1429,752,777]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
. (2001)
|
||
</bibRefCitation>
|
||
as
|
||
<taxonomicName id="4C234D1CFFC2C168FE99704F2595790D" authority="Billard, 1913" authorityName="Billard" authorityYear="1913" box="[272,640,792,818]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="44" phylum="Cnidaria" rank="species" species="polymorpha">
|
||
<emphasis id="B957EA8DFFC2C168FE99704F26D1790E" box="[272,452,792,817]" italics="true" pageId="43" pageNumber="44">H. polymorpha</emphasis>
|
||
(
|
||
<bibRefCitation id="EFB24B6EFFC2C168FE5C704F2562790D" author="Billard" box="[469,631,792,818]" pageId="43" pageNumber="48" refString="Billard, A. (1913) Les hydroides de l'expedition du Siboga. I. Plumulariidae. Siboga-Expeditie, 7, 1 - 115." type="journal article" year="1913">Billard, 1913</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and both are thought to be conspecific. Their material was sterile and partly matched with both Billard’s species and
|
||
<taxonomicName id="4C234D1CFFC2C168FD70701722777965" authority="Marktanner-Turneretscher, 1890" authorityName="Marktanner-Turneretscher" authorityYear="1890" box="[761,1378,832,858]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="44" phylum="Cnidaria" rank="species" species="liechtensternii">
|
||
<emphasis id="B957EA8DFFC2C168FD70701724D07966" box="[761,965,832,857]" italics="true" pageId="43" pageNumber="44">H. liechtensternii</emphasis>
|
||
(
|
||
<bibRefCitation id="EFB24B6EFFC2C168FC5C7017224C7965" author="Marktanner-Turneretscher" box="[981,1369,832,858]" pageId="43" pageNumber="51" refString="Marktanner-Turneretscher, G. (1890) Die Hydroiden des k. k. naturhistorischen Hofmuseums. Annalen des k. k. Naturhistorischen Hofmuseums, 5, 195 - 286." type="journal article" year="1890">Marktanner-Turneretscher, 1890</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The main difference with the former was the presence of one cladial axillar nematotheca, and with the latter the presence of a pair of cauline axillar nematothecae.
|
||
</paragraph>
|
||
<paragraph id="8B9C369FFFC2C168FF4C70EF258A7E1D" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">
|
||
The main difference between
|
||
<taxonomicName id="4C234D1CFFC2C168FDAC70EF25A079EE" box="[549,693,952,977]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="44" phylum="Cnidaria" rank="species" species="vervoorti">
|
||
<emphasis id="B957EA8DFFC2C168FDAC70EF25A079EE" box="[549,693,952,977]" italics="true" pageId="43" pageNumber="44">H. vervoorti</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C234D1CFFC2C168FD6670EF24AF79EE" box="[751,954,952,977]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="44" phylum="Cnidaria" rank="species" species="liechtensternii">
|
||
<emphasis id="B957EA8DFFC2C168FD6670EF24AF79EE" box="[751,954,952,977]" italics="true" pageId="43" pageNumber="44">H. liechtensternii</emphasis>
|
||
</taxonomicName>
|
||
lies is the presence of one cladial axillar nematotheca instead of two, and between
|
||
<taxonomicName id="4C234D1CFFC2C168FD0A70B7240679C6" box="[643,787,992,1017]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="44" phylum="Cnidaria" rank="species" species="vervoorti">
|
||
<emphasis id="B957EA8DFFC2C168FD0A70B7240679C6" box="[643,787,992,1017]" italics="true" pageId="43" pageNumber="44">H. vervoorti</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C234D1CFFC2C168FCC570B724EB79C6" box="[844,1022,992,1017]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="44" phylum="Cnidaria" rank="species" species="polymorpha">
|
||
<emphasis id="B957EA8DFFC2C168FCC570B724EB79C6" box="[844,1022,992,1017]" italics="true" pageId="43" pageNumber="44">H. polymorpha</emphasis>
|
||
</taxonomicName>
|
||
in the presence of a pair of cauline axillar nematothecae instead of a single one.
|
||
</paragraph>
|
||
<paragraph id="8B9C369FFFC2C168FF4C776722817E4D" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">
|
||
The above-mentioned features and the discovery of fertile specimens of
|
||
<taxonomicName id="4C234D1CFFC2C168FB9B776723B47E76" box="[1042,1185,1072,1097]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="44" phylum="Cnidaria" rank="species" species="vervoorti">
|
||
<emphasis id="B957EA8DFFC2C168FB9B776723B47E76" box="[1042,1185,1072,1097]" italics="true" pageId="43" pageNumber="44">H. vervoorti</emphasis>
|
||
</taxonomicName>
|
||
in the present collection allow a separation of the three species. Some of the useful distingushing characters are listed in table 15.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3396514FFC2C168FF4C772826077EFD" pageId="43" pageNumber="44" type="etymology">
|
||
<paragraph id="8B9C369FFFC2C168FF4C772826077EFD" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">
|
||
<emphasis id="B957EA8DFFC2C168FF4C7728265F7EA6" bold="true" box="[197,330,1151,1177]" pageId="43" pageNumber="44">Etymology</emphasis>
|
||
. This species honors Dr. Willem Vervoort for his remarkable contribution to the hydrozoan taxonomy.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3396514FFC2C168FF4F779825DC7F05" pageId="43" pageNumber="44" type="distribution">
|
||
<paragraph id="8B9C369FFFC2C168FF4F779825DC7F05" blockId="43.[151,1436,152,1338]" pageId="43" pageNumber="44">
|
||
<emphasis id="B957EA8DFFC2C168FF4F7798264A7ED6" bold="true" box="[198,351,1231,1257]" pageId="43" pageNumber="44">Distribution</emphasis>
|
||
.
|
||
<collectingCountry id="F334760FFFC2C168FEE4778726E17ED5" box="[365,500,1232,1258]" name="Cape Verde" pageId="43" pageNumber="44">Cape Verde</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFB24B6EFFC2C168FD8A778724057ED5" author="Ansin" box="[515,784,1232,1258]" pageId="43" pageNumber="48" refString="Ansin Agis, J., Ramil, F. & Vervoort, W. (2001) Atlantic Leptolida (Hydrozoa, Cnidaria) of the families Aglaopheniidae, Halopterididae, Kirchenpaueriidae and Plumulariidae collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, the Netherlands. Zoologische Verhandelingen, Leiden, 333, 1 - 268." type="journal article" year="2001">
|
||
Ansín Agís
|
||
<emphasis id="B957EA8DFFC2C168FD19778725D67ED6" box="[656,707,1232,1257]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
. 2001
|
||
</bibRefCitation>
|
||
),
|
||
<collectingCountry id="F334760FFFC2C168FCAD778724A47ED5" box="[804,945,1232,1258]" name="Guadeloupe" pageId="43" pageNumber="44">Guadeloupe</collectingCountry>
|
||
and Les Saintes (present study). Probably occurs also in the Mediterranean, as illustrated by the sample MHNG INVE30117 from Banyuls-sur-Mer,
|
||
<collectingCountry id="F334760FFFC2C168FF1E767727F27F05" box="[151,231,1312,1338]" name="France" pageId="43" pageNumber="44">France</collectingCountry>
|
||
(P. Schuchert, personal communication).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |