99 lines
11 KiB
XML
99 lines
11 KiB
XML
<document id="6FBEAE23A522A1C3659EA128BC12997B" ID-DOI="10.11646/zootaxa.3686.1.1" ID-GBIF-Dataset="b5a2eb3f-2555-41ba-a303-9fac9d2618c3" ID-ISSN="1175-5326" ID-Zenodo-Dep="284148" ID-ZooBank="17A93C58-F09C-484A-A26A-F4F27BC91A6C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460646204991" checkinUser="plazi" docAuthor="Galea, Horia R." docDate="2013" docId="D6410C37BF4FFFF0FF36F8CFFCA7FD37" docLanguage="en" docName="zt03686p050.pdf" docOrigin="Zootaxa 3686 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hydractinia" docType="treatment" docVersion="11" lastPageNumber="6" masterDocId="2A78744FBF4BFFF5FFA1FFCDFFF8FFD8" masterDocTitle="New additions to the shallow-water hydroids (Cnidaria: Hydrozoa) of the French Lesser Antilles: Martinique" masterLastPageNumber="50" masterPageNumber="1" pageNumber="5" updateTime="1698337017103" updateUser="plazi">
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<mods:mods id="6B23CE2DC1B552CD8E2220F736BA8DAD" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="CF21B6E9AEB9747FCDCF277F3ED3DBD9">
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<mods:title id="BAB2174CD3ECEFD65443609FB47CDBBA">New additions to the shallow-water hydroids (Cnidaria: Hydrozoa) of the French Lesser Antilles: Martinique</mods:title>
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<mods:name id="DA5761DE7173ADFC2F9CEA035B5D4389" type="personal">
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<mods:role id="876AC0456885B380838620C87D3EBED0">
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<mods:roleTerm id="22E47D62944587BA451AE3BB292209CD">Author</mods:roleTerm>
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<mods:namePart id="4FAA21150564D6A7074BE455A24DC3D6">Galea, Horia R.</mods:namePart>
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<mods:typeOfResource id="59B408F35E7EE5ED60D4F4EBF1A63993">text</mods:typeOfResource>
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<mods:title id="5EF0A3928F481C765BE196847402AC91">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="3640698F7037213E7639E836CF8F09AF">
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<mods:date id="A74C1011895D16F0759389261CCF10C0">2013</mods:date>
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<mods:detail id="9908D4DCE0B9CCF15EE71A1BCC8E3FF0" type="volume">
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<mods:number id="3E109E9EA41924F22F7A7BF2B9C2C4BD">3686</mods:number>
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<mods:number id="90D231CEEB65B4AFAEE560573E5124E1">1</mods:number>
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<mods:classification id="05ED86374C4B457F7393944B1BC3E3C0">journal article</mods:classification>
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<mods:identifier id="F4A9FCB9C3CF8AA8496264AE6C6114A8" type="DOI">10.11646/zootaxa.3686.1.1</mods:identifier>
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<mods:identifier id="9FA8D32DFE2F882099B88B400B4BECA8" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="8D380930655C9A22AD3A8240A4AA4E8A" type="Zenodo-Dep">284148</mods:identifier>
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<mods:identifier id="23A844093F0E962130EB1811ADD0A43B" type="ZooBank">17A93C58-F09C-484A-A26A-F4F27BC91A6C</mods:identifier>
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</mods:mods>
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<treatment id="D6410C37BF4FFFF0FF36F8CFFCA7FD37" ID-DOI="http://doi.org/10.5281/zenodo.5263557" ID-GBIF-Taxon="127664763" ID-Zenodo-Dep="5263557" LSID="urn:lsid:plazi:treatment:D6410C37BF4FFFF0FF36F8CFFCA7FD37" httpUri="http://treatment.plazi.org/id/D6410C37BF4FFFF0FF36F8CFFCA7FD37" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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<subSubSection id="16F2EEAABF4FFFF1FF36F8CFFE8BF8E5" pageId="4" pageNumber="5" type="nomenclature">
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<paragraph id="5E57BD21BF4FFFF1FF36F8CFFEAAF8C4" blockId="4.[151,371,1794,1853]" box="[151,338,1794,1820]" pageId="4" pageNumber="5">
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<heading id="051F0A4DBF4FFFF1FF36F8CFFEAAF8C4" bold="true" box="[151,338,1794,1820]" fontSize="11" level="1" pageId="4" pageNumber="5" reason="1">
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<emphasis id="6C9C6133BF4FFFF1FF36F8CFFEAAF8C4" bold="true" box="[151,338,1794,1820]" pageId="4" pageNumber="5">
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<taxonomicName id="99E8C6A2BF4FFFF1FF36F8CFFED0F8C4" ID-CoL="7P6J4" box="[151,296,1794,1820]" class="Hydrozoa" family="Hydractiniidae" genus="Hydractinia" kingdom="Animalia" order="Anthoathecata" pageId="4" pageNumber="5" phylum="Cnidaria" rank="genus">
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<emphasis id="6C9C6133BF4FFFF1FF36F8CFFED0F8C4" bold="true" box="[151,296,1794,1820]" italics="true" pageId="4" pageNumber="5">Hydractinia</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="5E57BD21BF4FFFF1FF36F8E8FE8BF8E5" blockId="4.[151,371,1794,1853]" box="[151,371,1829,1853]" pageId="4" pageNumber="5">(Pl. 1C; Fig. 2G, H)</paragraph>
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</subSubSection>
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<subSubSection id="16F2EEAABF4FFFF1FF36F8A0FB33F85E" box="[151,1227,1901,1926]" pageId="4" pageNumber="5" type="materials_examined">
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<paragraph id="5E57BD21BF4FFFF1FF36F8A0FB33F85E" blockId="4.[151,1436,1901,2033]" box="[151,1227,1901,1926]" pageId="4" pageNumber="5">
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<emphasis id="6C9C6133BF4FFFF1FF36F8A0FE81F85E" bold="true" box="[151,377,1901,1926]" pageId="4" pageNumber="5">Material examined</emphasis>
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.
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<emphasis id="6C9C6133BF4FFFF1FE26F8A0FE31F85E" bold="true" box="[391,457,1901,1926]" pageId="4" pageNumber="5">Stn. 6</emphasis>
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,
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<date id="2A569BE1BF4FFFF1FE79F8A0FDBCF85D" box="[472,580,1901,1925]" pageId="4" pageNumber="5" value="2012-01-28">28.i.2012</date>
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, 10–
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<quantity id="991010C4BF4FFFF1FDDAF8A0FD4DF85D" box="[635,693,1901,1925]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="4" pageNumber="5" unit="m" value="18.0">18 m</quantity>
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,
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<emphasis id="6C9C6133BF4FFFF1FD60F8A0FCFAF85D" box="[705,770,1901,1925]" italics="true" pageId="4" pageNumber="5">M104</emphasis>
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: fertile colony on limestone and sponge.
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</paragraph>
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</subSubSection>
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<subSubSection id="16F2EEAABF4FFFF0FF66F85CFC73FE2C" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="description">
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<paragraph id="5E57BD21BF4FFFF0FF66F85CFC73FE2C" blockId="4.[151,1436,1901,2033]" lastBlockId="5.[151,1436,151,752]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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<emphasis id="6C9C6133BF4FFFF1FF66F85CFEA9F872" bold="true" box="[199,337,1937,1962]" pageId="4" pageNumber="5">Description</emphasis>
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. Colony arising from creeping, ramified hydrorhiza devoid of spines. Three
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<typeStatus id="81530383BF4FFFF1FB65F85FFB07F872" box="[1220,1279,1938,1962]" pageId="4" pageNumber="5">types</typeStatus>
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of polyps: 1) gastrozooids, with 12–16 tentacles and the hypostome encircled by a conspicuous band of large heteronemes; 2) gonozooids, being smaller, modified gastrozooids, with 6–12 tentacles (though some individuals completely lack them), retaining the band of nematocysts around the hypostome; 3) tentaculozooids, rare and scattered within the colony. Gonophores medusoids, presumably male; rounded, with a central spadix and four radial canals; marginal bulbs and tentacles absent, velum not observed. Cnidome: 1) desmonemes, (6.9–7.2)×(3.7–4.0) µm, abundant in the tentacles, also scattered in the coenosarc; 2) microbasic euryteles, (8.0–8.5)×(2.9–3.2) µm, abundant in the tentacles, also scattered in the coenosarc, rare in the tentaculozooids; 3) microbasic heteronemes with short shaft, (9.8–10.4)×(4.2–4.5) µm, not uncommon in the coenosarc, more abundant in the tentaculozooids; 4) microbasic heretonemes with long shaft, (13.3–14.4)×(3.7–4.0) µm, in a conspicuous band around the hypostome, also scattered in the coenosarc, abundant in both the tentaculozooids and the ectoderm of the gonophore; 5) ovoid capsules, (6.4–6.6)×(3.2–3.4) µm, of unidentified
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<typeStatus id="81530383BF4EFFF0FD76FE75FCFFFE08" box="[727,775,440,464]" pageId="5" pageNumber="6">type</typeStatus>
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(though not clearly visible, a shaft seems to be present), occurring exclusively, though rather scantly, in the tentaculozooids.
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</paragraph>
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</subSubSection>
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<subSubSection id="16F2EEAABF4EFFF0FF66FDCDFCA7FD37" pageId="5" pageNumber="6" type="discussion">
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<paragraph id="5E57BD21BF4EFFF0FF66FDCDFD3BFD5C" blockId="5.[151,1436,151,752]" pageId="5" pageNumber="6">
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<emphasis id="6C9C6133BF4EFFF0FF66FDCDFECCFDC0" bold="true" box="[199,308,512,536]" pageId="5" pageNumber="6">Remarks</emphasis>
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. The present material comes close to
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<taxonomicName id="99E8C6A2BF4EFFF0FD40FDCCFBF7FDCF" authority="Allman, 1872" authorityName="Allman" authorityYear="1872" box="[737,1039,511,536]" class="Hydrozoa" family="Hydractiniidae" genus="Hydractinia" kingdom="Animalia" order="Anthoathecata" pageId="5" pageNumber="6" phylum="Cnidaria" rank="species" species="inermis">
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<emphasis id="6C9C6133BF4EFFF0FD40FDCCFCA0FDC0" box="[737,856,513,536]" italics="true" pageId="5" pageNumber="6">H. inermis</emphasis>
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(Allman, 1872)
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</taxonomicName>
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, as described by
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<bibRefCitation id="3A79C0D0BF4EFFF0FB73FE32FA6FFDCF" author="Schuchert" box="[1234,1431,511,535]" pageId="5" pageNumber="6" refString="Schuchert, P. (2008) The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera Part 3. Revue Suisse de Zoologie, 115 (2), 221 - 302." type="journal article" year="2008">Schuchert (2008)</bibRefCitation>
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, mainly due the presence of a conspicuous band of nematocysts around the hypostome, and the structure of the gonophore. However, the cnidome composition given by
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<bibRefCitation id="3A79C0D0BF4EFFF0FCE4FD85FC18FD87" author="Boero" box="[837,992,583,607]" pageId="5" pageNumber="6" refString="Boero, F. (1981) Systematics and ecology of the hydroid population of two Posidonia oceanica meadows. Marine Ecology, 2 (3), 181 - 197. http: // dx. doi. org / 10.1111 / j. 1439 - 0485.1981. tb 00093. x" type="journal article" year="1981">Boero (1981)</bibRefCitation>
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for this species depicts small, ovoid atrichous isorhizas, not occurring in this material.
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</paragraph>
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<paragraph id="5E57BD21BF4EFFF0FF66FD42FB17FD14" blockId="5.[151,1436,151,752]" pageId="5" pageNumber="6">The finding of additional, fertile specimens of both sexes will allow for a more comprehensive description of the gonophores. In addition, the cnidome suggests that we are probably dealing with a new species.</paragraph>
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<paragraph id="5E57BD21BF4EFFF0FF66FD1AFCA7FD37" blockId="5.[151,1436,151,752]" box="[199,863,727,752]" pageId="5" pageNumber="6">
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<emphasis id="6C9C6133BF4EFFF0FF66FD1AFE05FD28" bold="true" box="[199,509,727,752]" pageId="5" pageNumber="6">Geographical distribution</emphasis>
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. Only known from
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<collectingCountry id="26FFFDB1BF4EFFF0FD7AFD1AFCA3FD37" box="[731,859,727,751]" name="Martinique" pageId="5" pageNumber="6">Martinique</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |