152 lines
17 KiB
XML
152 lines
17 KiB
XML
<document id="AB71CA334EDEDA2BC09F233E5BBD8B76" 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="038A8789FFFFC155FF1E73C022897F45" 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="Halecium" docType="treatment" docVersion="13" lastPageNumber="23" 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="23" updateTime="1698230720421" updateUser="plazi">
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<mods:title id="0C89A37B1CE4DB004CBA4C5E0ABC933E">On a collection of shallow-water hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles</mods:title>
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<mods:name id="0B7D2F6E737AD153C4DBCC184C3C0754" type="personal">
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<mods:namePart id="70EA52FF50EFDB7A0FDE064E39475BF6">Galea, Horia R.</mods:namePart>
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<mods:typeOfResource id="02297A91A70786313918256EEC17AA70">text</mods:typeOfResource>
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<mods:title id="3077392E4753D912E76AAB42CB311E4C">Zootaxa</mods:title>
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<mods:part id="713C7DFC75F6C6E2868604B9C7E84D00">
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<mods:date id="8AC26F35A2381C26D2E94B4A1D496AE3">2008</mods:date>
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<mods:detail id="C61CCD673019DA139763BAB247DD9890" type="volume">
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<mods:number id="2761E699F26C9B3ED4FBF9C49F9203A5">1878</mods:number>
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<mods:start id="D5EDF246F0518B7CD2F3E7F655091671">1</mods:start>
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<mods:identifier id="3BB999C0A4835F526A4F444F07A62440" type="DOI">10.5281/zenodo.184149</mods:identifier>
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<mods:identifier id="15EF5451A8D0F33A6FCEDD8E017C87A4" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="3B2FEDA137F418A7BD7357B163D0002D" type="Zenodo-Dep">184149</mods:identifier>
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<treatment id="038A8789FFFFC155FF1E73C022897F45" ID-DOI="http://doi.org/10.5281/zenodo.4669160" ID-GBIF-Taxon="119376271" ID-Zenodo-Dep="4669160" LSID="urn:lsid:plazi:treatment:038A8789FFFFC155FF1E73C022897F45" httpUri="http://treatment.plazi.org/id/038A8789FFFFC155FF1E73C022897F45" lastPageNumber="23" pageId="22" pageNumber="23">
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<subSubSection id="C3396514FFFFC155FF1E73C0266E7AE5" pageId="22" pageNumber="23" type="nomenclature">
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<paragraph id="8B9C369FFFFFC155FF1E73C0262D7A8E" blockId="22.[151,379,151,218]" box="[151,312,151,177]" pageId="22" pageNumber="23">
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<heading id="D0D481F3FFFFC155FF1E73C0262D7A8E" bold="true" box="[151,312,151,177]" fontSize="11" level="1" pageId="22" pageNumber="23" reason="1">
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<emphasis id="B957EA8DFFFFC155FF1E73C0262D7A8E" bold="true" box="[151,312,151,177]" pageId="22" pageNumber="23">
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<taxonomicName id="4C234D1CFFFFC155FF1E73C0261B7A8E" ID-CoL="7P55M" box="[151,270,151,177]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="genus">
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<emphasis id="B957EA8DFFFFC155FF1E73C0261B7A8E" bold="true" box="[151,270,151,177]" italics="true" pageId="22" pageNumber="23">Halecium</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="8B9C369FFFFFC155FF1E7397266E7AE5" blockId="22.[151,379,151,218]" box="[151,379,192,218]" pageId="22" pageNumber="23">(fig. 4K–L, table 7)</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFFFC155FF1E724725837B18" box="[151,662,272,295]" pageId="22" pageNumber="23" type="description">
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<paragraph id="8B9C369FFFFFC155FF1E724725837B18" blockId="22.[151,717,272,327]" box="[151,662,272,295]" pageId="22" pageNumber="23">
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<treatmentCitationGroup id="AB3311B1FFFFC155FF1E724725837B18" box="[151,662,272,295]" pageId="22" pageNumber="23">
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?
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<taxonomicName id="4C234D1CFFFFC155FF20724726617B18" ID-CoL="3JB6N" box="[169,372,272,295]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="reflexum">
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<emphasis id="B957EA8DFFFFC155FF20724726617B18" box="[169,372,272,295]" italics="true" pageId="22" pageNumber="23">Halecium reflexum</emphasis>
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</taxonomicName>
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—
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<treatmentCitation id="0A82108EFFFFC155FE067247255E7B18" author="Vervoort" box="[399,587,272,295]" page="9" pageId="22" pageNumber="23" year="1968">
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<bibRefCitation id="EFB24B6EFFFFC155FE06724725277B18" author="Vervoort" box="[399,562,272,295]" pageId="22" pageNumber="53" refString="Vervoort, W. (1968) Report on a collection of Hydroida from the Caribbean region, including an annotated checklist of Caribbean hydroids. Zoologische Verhandelingen, Leiden, 92, 1 - 124." type="journal article" year="1968">Vervoort, 1968</bibRefCitation>
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: 9
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</treatmentCitation>
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, fig. 1.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFFFC155FF1E726725D87B78" box="[151,717,304,327]" pageId="22" pageNumber="23" type="reference_group">
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||
<paragraph id="8B9C369FFFFFC155FF1E726725D87B78" blockId="22.[151,717,272,327]" box="[151,717,304,327]" pageId="22" pageNumber="23">
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<treatmentCitationGroup id="AB3311B1FFFFC155FF1E726725D87B78" box="[151,717,304,327]" pageId="22" pageNumber="23">
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not
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<taxonomicName id="4C234D1CFFFFC155FF367267254D7B78" ID-CoL="3JB6N" authority="Stechow, 1919: 37" authorityName="Stechow" authorityPageNumber="37" authorityYear="1919" box="[191,600,304,327]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="reflexum">
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<emphasis id="B957EA8DFFFFC155FF367267269F7B78" box="[191,394,304,327]" italics="true" pageId="22" pageNumber="23">Halecium reflexum</emphasis>
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<treatmentCitation id="0A82108EFFFFC155FE187267254D7B78" author="Stechow" box="[401,600,304,327]" page="37" pageId="22" pageNumber="23" year="1919">
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||
<bibRefCitation id="EFB24B6EFFFFC155FE18726725247B78" author="Stechow" box="[401,561,304,327]" pageId="22" pageNumber="53" refString="Stechow, E. (1919) Zur Kenntnis des Hydroidenfauna des Mittelmeeres, Amerikas und anderer Gebiete. Zoologische Jahrbucher, 42 (1), 1 - 172." type="journal article" year="1919">Stechow, 1919</bibRefCitation>
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: 37
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</treatmentCitation>
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</taxonomicName>
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, figs G–H.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFFFC155FF1E722025BB7B85" pageId="22" pageNumber="23" type="materials_examined">
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<paragraph id="8B9C369FFFFFC155FF1E722025BB7B85" blockId="22.[151,1437,375,1402]" pageId="22" pageNumber="23">
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<emphasis id="B957EA8DFFFFC155FF1E722026907BAE" bold="true" box="[151,389,375,401]" pageId="22" pageNumber="23">Material examined</emphasis>
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.
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<emphasis id="B957EA8DFFFFC155FE1C722026C97BAE" bold="true" box="[405,476,375,401]" pageId="22" pageNumber="23">Stn. 2</emphasis>
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:
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<date id="FF9D105FFFFFC155FE67722F25667BAD" box="[494,627,376,402]" pageId="22" pageNumber="23" value="2008-01-22">22.01.2008</date>
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—several hydrothecae, but no gonothecae, on algae;
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<date id="FF9D105FFFFFC155FB63722F227B7BAD" box="[1258,1390,376,402]" pageId="22" pageNumber="23" value="2008-01-26">26.01.2008</date>
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– a few hydrothecae, but no gonothecae, on rock.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFFFC155FF4C729025E8791D" pageId="22" pageNumber="23" type="description">
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<paragraph id="8B9C369FFFFFC155FF4C729025E8791D" blockId="22.[151,1437,375,1402]" pageId="22" pageNumber="23">
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<emphasis id="B957EA8DFFFFC155FF4C729026407BDE" bold="true" box="[197,341,455,481]" pageId="22" pageNumber="23">Description</emphasis>
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. Colonies dwarf, stolonal, with primary hydrophores arising at more or less regular intervals from creeping hydrorhiza. Hydrophores of variable length, with conspicuous bulge basally above insertion on stolon; lateral walls smooth, gradually diverging from base towards distal end. Perisarc transparent. Hydrotheca shallow to moderately deep, margin widely flaring; a ring of desmocytes above diaphragm. Some primary hydrophores with one lateral branch, arising just below primary hydrotheca. Hydrothecae generally renovated several times; secondary hydrophores with or without basal bulge, the following ones gradually shorter and with nearly parallel sides. Hydranths large, with 18–21 tentacles; zooxanthellae absent from coenosarc. Gonothecae not seen. Nematocysts (undischarged capsules): microbasic euryteles (8.6–9.0) × (3.7–4.0) µm; microbasic mastigophores (5.4–5.8) × (1.4–1.6) µm.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFFFC155FF4C7078260A7E5D" pageId="22" pageNumber="23" type="discussion">
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<paragraph id="8B9C369FFFFFC155FF4C707825E679FD" blockId="22.[151,1437,375,1402]" pageId="22" pageNumber="23">
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<emphasis id="B957EA8DFFFFC155FF4C707826227976" bold="true" box="[197,311,815,841]" pageId="22" pageNumber="23">Remarks</emphasis>
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. The Caribbean material assigned to
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<taxonomicName id="4C234D1CFFFFC155FC89706723527975" authority="Stechow, 1919" authorityName="Stechow" authorityYear="1919" box="[768,1095,816,842]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="reflexum">
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<emphasis id="B957EA8DFFFFC155FC89706724997976" box="[768,908,816,841]" italics="true" pageId="22" pageNumber="23">H. reflexum</emphasis>
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<bibRefCitation id="EFB24B6EFFFFC155FC1E706723527975" author="Stechow" box="[919,1095,816,842]" pageId="22" pageNumber="53" refString="Stechow, E. (1919) Zur Kenntnis des Hydroidenfauna des Mittelmeeres, Amerikas und anderer Gebiete. Zoologische Jahrbucher, 42 (1), 1 - 172." type="journal article" year="1919">Stechow, 1919</bibRefCitation>
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</taxonomicName>
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by
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<bibRefCitation id="EFB24B6EFFFFC155FBF07067222D7975" author="Vervoort" box="[1145,1336,816,842]" pageId="22" pageNumber="53" refString="Vervoort, W. (1968) Report on a collection of Hydroida from the Caribbean region, including an annotated checklist of Caribbean hydroids. Zoologische Verhandelingen, Leiden, 92, 1 - 124." type="journal article" year="1968">Vervoort (1968)</bibRefCitation>
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appears very similar to ours, in the following respects: the colonies are generally stolonal, with occasional small, sparingly branched stems; the primary hydrophores are provided basally with “a few undulations of the periderm”; the hydrothecae have widely flaring margins.
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</paragraph>
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<paragraph id="8B9C369FFFFFC155FF4C7087260A7E5D" blockId="22.[151,1437,375,1402]" pageId="22" pageNumber="23">
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<taxonomicName id="4C234D1CFFFFC155FF4C708726B279D6" box="[197,423,976,1001]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="reflexum">
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<emphasis id="B957EA8DFFFFC155FF4C708726B279D6" box="[197,423,976,1001]" italics="true" pageId="22" pageNumber="23">Halecium reflexum</emphasis>
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</taxonomicName>
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has so far been recorded from the Mediterranean only, and differs morphologically from the Caribbean material in the structure of the stem, which is composed of an alternation of hydrothecate and ahydrothecate segments, both with bulges at their ends. Additionally, the perisarc is undulated nearly throughout.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C3396514FFFFC155FF4C772725447F6D" pageId="22" pageNumber="23" type="reference_group">
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||
<paragraph id="8B9C369FFFFFC155FF4C772724297F3D" blockId="22.[151,1437,375,1402]" pageId="22" pageNumber="23">
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<taxonomicName id="4C234D1CFFFFC155FF4C772726B17EB6" ID-CoL="3JB6N" box="[197,420,1136,1161]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="reflexum">
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<emphasis id="B957EA8DFFFFC155FF4C772726B17EB6" box="[197,420,1136,1161]" italics="true" pageId="22" pageNumber="23">Halecium reflexum</emphasis>
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</taxonomicName>
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has been included in the synonymy of
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<taxonomicName id="4C234D1CFFFFC155FCFE772723A17EB5" ID-CoL="4SCMW" authority="Stechow, 1919" authorityName="Stechow" authorityYear="1919" box="[887,1204,1136,1162]" class="Hydrozoa" family="Oceaniidae" genus="Rhizogeton" kingdom="Animalia" order="Anthoathecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="conicum">
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<emphasis id="B957EA8DFFFFC155FCFE772724EB7EB6" box="[887,1022,1136,1161]" italics="true" pageId="22" pageNumber="23">H. conicum</emphasis>
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<bibRefCitation id="EFB24B6EFFFFC155FB8E772723A17EB5" author="Stechow" box="[1031,1204,1136,1162]" pageId="22" pageNumber="53" refString="Stechow, E. (1919) Zur Kenntnis des Hydroidenfauna des Mittelmeeres, Amerikas und anderer Gebiete. Zoologische Jahrbucher, 42 (1), 1 - 172." type="journal article" year="1919">Stechow, 1919</bibRefCitation>
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</taxonomicName>
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(replacement name for
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<taxonomicName id="4C234D1CFFFFC155FF4D77CF25627E8D" ID-CoL="3JB5L" authority="Motz-Kossowska, 1911" authorityName="Motz-Kossowska" authorityYear="1911" box="[196,631,1176,1202]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="minutum">
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<emphasis id="B957EA8DFFFFC155FF4D77CF26447E8E" box="[196,337,1176,1201]" italics="true" pageId="22" pageNumber="23">H. minutum</emphasis>
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||
<bibRefCitation id="EFB24B6EFFFFC155FED577CF25627E8D" author="Motz-Kossowska" box="[348,631,1176,1202]" pageId="22" pageNumber="52" refString="Motz-Kossowska, S. (1911) Contribution a la connaissance des hydraires de la Mediterranee occidentale. II. - Hydraires calyptoblastiques. Archives de Zoologie Experimentale et Generale, 46, 325 - 352." type="journal article" year="1911">Motz-Kossowska, 1911</bibRefCitation>
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||
</taxonomicName>
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||
) by
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<bibRefCitation id="EFB24B6EFFFFC155FD3B77CF245B7E8D" author="Huve" box="[690,846,1176,1202]" pageId="22" pageNumber="50" refString="Huve, P. (1952) Note sur Halecium conicum Stechow 1919. Vie et Milieu, 3 (1), 65 - 67." type="journal article" year="1952">Huvé (1952)</bibRefCitation>
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. However, the gonophores of the former are not known yet, and both species seem to differ in the structure of the stem and the shape of hydrotheca, which is widely flaring in the former and only slightly in the latter.
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</paragraph>
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<paragraph id="8B9C369FFFFFC155FF44764725447F6D" blockId="22.[151,1437,375,1402]" pageId="22" pageNumber="23">
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However, neither the present material, nor that studied by
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<bibRefCitation id="EFB24B6EFFFFC155FCF7764723297F15" author="Vervoort" box="[894,1084,1296,1322]" pageId="22" pageNumber="53" refString="Vervoort, W. (1968) Report on a collection of Hydroida from the Caribbean region, including an annotated checklist of Caribbean hydroids. Zoologische Verhandelingen, Leiden, 92, 1 - 124." type="journal article" year="1968">Vervoort (1968)</bibRefCitation>
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were fertile, and therefore no positive identification could be made.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C3396514FFFFC155FF4C760822897F45" box="[197,1436,1375,1402]" pageId="22" pageNumber="23" type="distribution">
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<paragraph id="8B9C369FFFFFC155FF4C760822897F45" blockId="22.[151,1437,375,1402]" box="[197,1436,1375,1402]" pageId="22" pageNumber="23">
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||
<emphasis id="B957EA8DFFFFC155FF4C7608264B7F46" bold="true" box="[197,350,1375,1401]" pageId="22" pageNumber="23">Distribution</emphasis>
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. Known only from the Caribbean: St. Thomas (
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<bibRefCitation id="EFB24B6EFFFFC155FC04763723297F45" author="Vervoort" box="[909,1084,1376,1402]" pageId="22" pageNumber="53" refString="Vervoort, W. (1968) Report on a collection of Hydroida from the Caribbean region, including an annotated checklist of Caribbean hydroids. Zoologische Verhandelingen, Leiden, 92, 1 - 124." type="journal article" year="1968">Vervoort 1968</bibRefCitation>
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||
),
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<collectingCountry id="F334760FFFFFC155FBD9763723CB7F45" box="[1104,1246,1376,1402]" name="Guadeloupe" pageId="22" pageNumber="23">Guadeloupe</collectingCountry>
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(present study).
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</paragraph>
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</subSubSection>
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||
</treatment>
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||
</document> |