277 lines
28 KiB
XML
277 lines
28 KiB
XML
<document ID-DOI="10.35929/RSZ.0049" ID-GBIF-Dataset="172fa5c5-c0c4-4bd7-b710-d608237b8458" ID-ISSN="0035-418" ID-Zenodo-Dep="5639938" checkinTime="1635892563566" checkinUser="felipe" docAuthor="Schuchert, Peter & Collins, Richard" docDate="2021" docId="D0118A7C5B42005AFEBAFCA6FA467DC8" docLanguage="en" docName="RevSuisseZool.128.2.237-356.pdf.imf" docOrigin="Revue suisse de Zoologie 128 (2)" docStyle="DocumentStyle:EA5207814960044D272DF5BE47DFF256.2:RevSuisseZool.2020-.journal_article.1cover" docStyleId="EA5207814960044D272DF5BE47DFF256" docStyleName="RevSuisseZool.2020-.journal_article.1cover" docStyleVersion="2" docTitle="Clytia undefined-2" docType="treatment" docVersion="12" lastPageNumber="314" masterDocId="2C28F2045B0C0014FFCFFF96FFDB7820" masterDocTitle="Hydromedusae observed during night dives in the Gulf Stream" masterLastPageNumber="356" masterPageNumber="237" pageNumber="314" updateTime="1683579073239" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Hydromedusae observed during night dives in the Gulf Stream</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Schuchert, Peter</mods:namePart>
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<mods:affiliation>Muséum d’histoire naturelle, C. P. 6434, CH- 1211 Genève 6, Switzerland</mods:affiliation>
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<mods:nameIdentifier type="email">peter.schuchert@ville-ge.ch</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Collins, Richard</mods:namePart>
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<mods:affiliation>880 NE 33 rd Street, Boca Raton, Florida, USA</mods:affiliation>
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<mods:nameIdentifier type="email">rc6684@icloud.com</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Revue suisse de Zoologie</mods:title>
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</mods:titleInfo>
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||
<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-10-21</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>128</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>237</mods:start>
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<mods:end>356</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.35929/RSZ.0049</mods:identifier>
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<mods:identifier type="GBIF-Dataset">172fa5c5-c0c4-4bd7-b710-d608237b8458</mods:identifier>
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<mods:identifier type="ISSN">0035-418</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5639938</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5719223" ID-GBIF-Taxon="190510782" ID-Zenodo-Dep="5719223" LSID="urn:lsid:plazi:treatment:D0118A7C5B42005AFEBAFCA6FA467DC8" httpUri="http://treatment.plazi.org/id/D0118A7C5B42005AFEBAFCA6FA467DC8" lastPageNumber="314" pageId="78" pageNumber="314">
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<subSubSection box="[373,534,816,840]" pageId="78" pageNumber="314" type="nomenclature">
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<paragraph blockId="78.[373,534,816,872]" box="[373,534,816,840]" pageId="78" pageNumber="314">
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<heading bold="true" box="[373,534,816,840]" centered="true" fontSize="10" level="2" pageId="78" pageNumber="314" reason="2">
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<emphasis bold="true" box="[373,534,816,840]" pageId="78" pageNumber="314">
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?
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<taxonomicName box="[393,534,816,840]" class="Hydrozoa" family="Campanulariidae" genus="Clytia" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="species" species="undefined-2">
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<emphasis bold="true" box="[393,458,816,840]" italics="true" pageId="78" pageNumber="314">Clytia</emphasis>
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spec.2
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</taxonomicName>
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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 box="[392,515,848,872]" pageId="78" pageNumber="314" type="description">
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<paragraph blockId="78.[373,534,816,872]" box="[392,515,848,872]" pageId="78" pageNumber="314">
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<figureCitation box="[392,467,848,872]" captionStart="Fig" captionStartId="77.[151,186,1968,1990]" captionTargetBox="[151,1435,257,1906]" captionTargetId="figure-4@77.[151,1435,257,1906]" captionTargetPageId="77" captionText="Fig. 46. Clytia ssp. (A-B) Clytia linearis, BFLA4077, bell dimeter 3.5 mm. (C) Clytia spec. 1, BFLA4283, bell diameter 10 mm. (D)? Clytia spec. 2, BFLA4274, 3 mm; arrow points to incomplete centripetal canal. (E)? Clytia spec. 2, BFLA4269, 4 mm. (F)? Clytia spec. 2, BFLA4253, 3 mm, has 5 complete radial canals. (G)? Clytia spec. 2, doubled manubrium of animal photographed 06-DEC-2019, 6 mm bell, not collected." figureDoi="http://doi.org/10.5281/zenodo.5640068" httpUri="https://zenodo.org/record/5640068/files/figure.png" pageId="78" pageNumber="314">Fig. 46</figureCitation>
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D-G
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</paragraph>
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</subSubSection>
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<subSubSection pageId="78" pageNumber="314" type="materials_examined">
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<paragraph blockId="78.[151,757,895,1336]" pageId="78" pageNumber="314">
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<emphasis bold="true" box="[151,379,895,919]" pageId="78" pageNumber="314">Examined material:</emphasis>
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<materialsCitation ID-GBIF-Occurrence="3410574308" accessionNumber="MW528694" collectingDate="2019-11-23" collectionCode="BFLA" pageId="78" pageNumber="314" specimenCode="BFLA4253" specimenCount="1">
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<specimenCode box="[385,510,895,919]" collectionCode="BFLA" pageId="78" pageNumber="314">BFLA4253</specimenCode>
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;
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<specimenCount box="[521,645,896,920]" pageId="78" pageNumber="314" type="generic">1 specimen</specimenCount>
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||
;
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<date pageId="78" pageNumber="314" value="2019-11-23">
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<collectingDate pageId="78" pageNumber="314" value="2019-11-23">23-NOV- 2019</collectingDate>
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</date>
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; size
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<quantity box="[270,336,928,952]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="78" pageNumber="314" unit="mm" value="3.0">3 mm</quantity>
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, with developing gonads; preserved in alcohol for DNA extraction; 16S sequence
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<accessionNumber box="[620,753,959,983]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW528694" pageId="78" pageNumber="314">MW528694</accessionNumber>
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||
</materialsCitation>
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.
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<materialsCitation ID-GBIF-Occurrence="3410574358" accessionNumber="MW528694" collectingDate="2019-11-23" collectionCode="BFLA" pageId="78" pageNumber="314" specimenCode="BFLA4257" specimenCount="1">
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–
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<specimenCode box="[175,301,991,1015]" collectionCode="BFLA" pageId="78" pageNumber="314">BFLA4257</specimenCode>
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;
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<specimenCount box="[316,445,992,1016]" pageId="78" pageNumber="314" type="generic">1 specimen</specimenCount>
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||
;
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<date box="[459,616,992,1016]" pageId="78" pageNumber="314" value="2019-11-23">
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||
<collectingDate box="[459,616,992,1016]" pageId="78" pageNumber="314" value="2019-11-23">23-NOV-2019</collectingDate>
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||
</date>
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||
; size
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||
<quantity box="[684,752,992,1016]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="78" pageNumber="314" unit="mm" value="2.0">2 mm</quantity>
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, with developing gonads; preserved in alcohol for DNA extraction; 16S sequence identical to
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<accessionNumber box="[591,725,1055,1079]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW528694" pageId="78" pageNumber="314">MW528694</accessionNumber>
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||
</materialsCitation>
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||
.
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<materialsCitation ID-GBIF-Occurrence="3410574448" accessionNumber="MW528694" collectingDate="2019-12-04" collectionCode="BFLA" pageId="78" pageNumber="314" specimenCode="BFLA4269" specimenCount="1">
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–
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<specimenCode box="[151,277,1087,1111]" collectionCode="BFLA" pageId="78" pageNumber="314">BFLA4269</specimenCode>
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;
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<specimenCount box="[296,429,1088,1112]" pageId="78" pageNumber="314" type="generic">1 specimen</specimenCount>
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||
;
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||
<date box="[448,604,1088,1112]" pageId="78" pageNumber="314" value="2019-12-04">
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<collectingDate box="[448,604,1088,1112]" pageId="78" pageNumber="314" value="2019-12-04">04-DEC-2019</collectingDate>
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</date>
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||
; size
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<quantity box="[680,752,1088,1112]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="78" pageNumber="314" unit="mm" value="4.0">4 mm</quantity>
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, with developing gonads; preserved in alcohol for DNA extraction; 16S sequence identical to
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<accessionNumber box="[591,725,1151,1175]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW528694" pageId="78" pageNumber="314">MW528694</accessionNumber>
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</materialsCitation>
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.
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<materialsCitation ID-GBIF-Occurrence="3410574423" accessionNumber="MW528694" collectingDate="2019-12-04" collectionCode="BFLA" pageId="78" pageNumber="314" specimenCode="BFLA4274" specimenCount="1">
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–
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<specimenCode box="[151,278,1184,1208]" collectionCode="BFLA" pageId="78" pageNumber="314">BFLA4274</specimenCode>
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;
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<specimenCount box="[296,429,1184,1208]" pageId="78" pageNumber="314" type="generic">1 specimen</specimenCount>
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||
;
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<date box="[448,604,1184,1208]" pageId="78" pageNumber="314" value="2019-12-04">
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<collectingDate box="[448,604,1184,1208]" pageId="78" pageNumber="314" value="2019-12-04">04-DEC-2019</collectingDate>
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||
</date>
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||
; size
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<quantity box="[680,752,1184,1208]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="78" pageNumber="314" unit="mm" value="3.0">3 mm</quantity>
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, with developing gonads; preserved in alcohol for DNA extraction; 16S sequence identical to
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<accessionNumber box="[591,725,1247,1271]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW528694" pageId="78" pageNumber="314">MW528694</accessionNumber>
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</materialsCitation>
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.
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<materialsCitation ID-GBIF-Occurrence="3410574419" collectingDate="2019-12-06" pageId="78" pageNumber="314" specimenCount="1">
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–
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||
<date box="[151,307,1279,1303]" pageId="78" pageNumber="314" value="2019-12-06">
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<collectingDate box="[151,307,1279,1303]" pageId="78" pageNumber="314" value="2019-12-06">06-DEC-2019</collectingDate>
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</date>
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||
;
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||
<specimenCount box="[323,453,1280,1304]" pageId="78" pageNumber="314" type="generic">1 specimen</specimenCount>
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,
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<quantity box="[469,538,1279,1303]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="78" pageNumber="314" unit="mm" value="6.0">6 mm</quantity>
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, photographed, not collected; most probably also belongs to this species.
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</materialsCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="78" pageNumber="314" type="discussion">
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||
<paragraph blockId="78.[151,756,1358,2023]" pageId="78" pageNumber="314">
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||
<emphasis bold="true" box="[151,312,1358,1382]" pageId="78" pageNumber="314">Observations:</emphasis>
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Umbrella
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||
<quantity box="[433,553,1359,1383]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="78" pageNumber="314" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2 to 4 mm</quantity>
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in diameter when gonad development starts, flatter than hemisphere when relaxed, mesoglea moderately thick, thinning towards margin. Manubrium small, urn shaped, with 4 (5?) short perradial lips, margin smooth. Gonads just developing in middle of complete radial canals and also on some incomplete ones. Complete radial canals thin, numbering 5 to 9, originating from manubrium, often irregularly spaced, rarely seen branched, some not entirely straight. With 0 to 15 incomplete centripetal canals originating from circular canal (
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<figureCitation box="[631,744,1679,1703]" captionStart="Fig" captionStartId="77.[151,186,1968,1990]" captionTargetBox="[151,1435,257,1906]" captionTargetId="figure-4@77.[151,1435,257,1906]" captionTargetPageId="77" captionText="Fig. 46. Clytia ssp. (A-B) Clytia linearis, BFLA4077, bell dimeter 3.5 mm. (C) Clytia spec. 1, BFLA4283, bell diameter 10 mm. (D)? Clytia spec. 2, BFLA4274, 3 mm; arrow points to incomplete centripetal canal. (E)? Clytia spec. 2, BFLA4269, 4 mm. (F)? Clytia spec. 2, BFLA4253, 3 mm, has 5 complete radial canals. (G)? Clytia spec. 2, doubled manubrium of animal photographed 06-DEC-2019, 6 mm bell, not collected." figureDoi="http://doi.org/10.5281/zenodo.5640068" httpUri="https://zenodo.org/record/5640068/files/figure.png" pageId="78" pageNumber="314">Fig. 46D</figureCitation>
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), usually from marginal bulbs but not always, not reaching manubrium, length variable from very short to about 3/4 of complete radial canal length. 16 to 22 tentacles arising from small conical bulbs, few atentacular bulbs (3-6) present. Usually 2 statocysts between pairs of bulbs, variable from 1 to 4. Colour: Most specimens without colour, one had pink bulbs. A specimen for which no 16S data is available, but which looked otherwise indistinguishable, had two manubria (
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<figureCitation box="[159,259,1999,2023]" captionStart="Fig" captionStartId="77.[151,186,1968,1990]" captionTargetBox="[151,1435,257,1906]" captionTargetId="figure-4@77.[151,1435,257,1906]" captionTargetPageId="77" captionText="Fig. 46. Clytia ssp. (A-B) Clytia linearis, BFLA4077, bell dimeter 3.5 mm. (C) Clytia spec. 1, BFLA4283, bell diameter 10 mm. (D)? Clytia spec. 2, BFLA4274, 3 mm; arrow points to incomplete centripetal canal. (E)? Clytia spec. 2, BFLA4269, 4 mm. (F)? Clytia spec. 2, BFLA4253, 3 mm, has 5 complete radial canals. (G)? Clytia spec. 2, doubled manubrium of animal photographed 06-DEC-2019, 6 mm bell, not collected." figureDoi="http://doi.org/10.5281/zenodo.5640068" httpUri="https://zenodo.org/record/5640068/files/figure.png" pageId="78" pageNumber="314">Fig. 46G</figureCitation>
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), one being smaller.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="78" pageNumber="314" type="description">
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<paragraph blockId="78.[832,1437,257,537]" pageId="78" pageNumber="314">
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<emphasis bold="true" box="[832,953,257,281]" pageId="78" pageNumber="314">16S Data:</emphasis>
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The four sequenced specimens gave all the same 16S sequence (
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||
<accessionNumber box="[1112,1248,289,313]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW528694" pageId="78" pageNumber="314">MW528694</accessionNumber>
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||
).
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<collectingMunicipality box="[1270,1292,289,312]" name="In" pageId="78" pageNumber="314">In</collectingMunicipality>
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a maximum likelihood tree (not shown) obtained by comparing it to the
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<taxonomicName authorityName="Johnston" authorityYear="1836" box="[913,1097,353,377]" class="Hydrozoa" family="Campanulariidae" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="family">
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<location LSID="urn:lsid:plazi:treatment:D0118A7C5B42005AFEBAFCA6FA467DC8:5D676DB15B42005AFC5EFEF7FB927959" box="[913,1097,353,377]" municipality="In" name="Campanulariidae" pageId="78" pageNumber="314">Campanulariidae</location>
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</taxonomicName>
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16S dataset of
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<bibRefCitation author="Cunha" etAl="et al." firstAuthor="Cunha" pageId="78" pageNumber="314" pagination="118 - 135" refId="ref67438" refString="Cunha A. F., Collins A. G., Marques A. C. 2017. Phylogenetic relationships of Proboscoida Broch, 1910 (Cnidaria, Hydrozoa): Are traditional morphological diagnostic characters relevant for the delimitation of lineages at the species, genus, and family levels? Molecular Phylogenetics and Evolution 106: 118 - 135." type="journal article" year="2017">
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<collectingCountry box="[1291,1361,353,377]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="78" pageNumber="314">Cunha</collectingCountry>
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<emphasis box="[1375,1430,353,377]" italics="true" pageId="78" pageNumber="314">et al</emphasis>
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||
. (2017)
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</bibRefCitation>
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it came out as sister lineage to a clade tentatively identified as
|
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<taxonomicName authority="Blackburn, 1938" authorityName="Blackburn" authorityYear="1938" box="[988,1436,417,441]" class="Hydrozoa" family="Campanulariidae" genus="Clytia" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="species" species="stolonifera">
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<emphasis box="[988,1054,417,441]" italics="true" pageId="78" pageNumber="314">Clytia</emphasis>
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||
cf.
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<emphasis box="[1114,1231,417,441]" italics="true" pageId="78" pageNumber="314">stolonifera</emphasis>
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||
<bibRefCitation author="Blackburn" box="[1247,1436,417,441]" firstAuthor="Blackburn" pageId="78" pageNumber="314" pagination="312 - 328" refId="ref65188" refString="Blackburn M. 1938. Hydrozoa. In: The Sir Joseph Banks Islands. Reports of the expedition of the McCoy Society for Field Investigation and Research, 3. Proceedings of the Royal Society of Victoria, new series 50: 312 - 328." type="book chapter" year="1938">Blackburn, 1938</bibRefCitation>
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||
</taxonomicName>
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||
(GenBank
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<accessionNumber box="[959,1224,449,473]" isEnumeration="true" pageId="78" pageNumber="314">KX665270, KX665268</accessionNumber>
|
||
) in
|
||
<bibRefCitation author="Cunha" etAl="et al." firstAuthor="Cunha" pageId="78" pageNumber="314" pagination="118 - 135" refId="ref67438" refString="Cunha A. F., Collins A. G., Marques A. C. 2017. Phylogenetic relationships of Proboscoida Broch, 1910 (Cnidaria, Hydrozoa): Are traditional morphological diagnostic characters relevant for the delimitation of lineages at the species, genus, and family levels? Molecular Phylogenetics and Evolution 106: 118 - 135." type="journal article" year="2017">
|
||
<collectingCountry box="[1285,1355,449,473]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="78" pageNumber="314">Cunha</collectingCountry>
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||
<emphasis box="[1372,1429,449,473]" italics="true" pageId="78" pageNumber="314">et al</emphasis>
|
||
. (2017)
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||
</bibRefCitation>
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||
.
|
||
<location LSID="urn:lsid:plazi:treatment:D0118A7C5B42005AFEBAFCA6FA467DC8:5D676DB15B42005AFC56FE77FC1879D9" box="[921,963,481,505]" country="Saint Helena, Ascension and Tristan da Cunha" name="The" pageId="78" pageNumber="314">The</location>
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base pair divergence between
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<accessionNumber box="[1317,1437,481,505]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/KX665270" pageId="78" pageNumber="314">KX665270</accessionNumber>
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and
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<accessionNumber box="[877,1006,513,537]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW528694" pageId="78" pageNumber="314">MW528694</accessionNumber>
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is 7.2%.
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="78" pageNumber="314" type="discussion">
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||
<paragraph blockId="78.[832,1437,560,1513]" pageId="78" pageNumber="314">
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||
<emphasis bold="true" box="[832,945,560,584]" pageId="78" pageNumber="314">Remarks:</emphasis>
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While the 16S data clearly identified it as a
|
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<taxonomicName authorityName="Johnston" authorityYear="1836" box="[857,1044,592,616]" class="Hydrozoa" family="Campanulariidae" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="family">Campanulariidae</taxonomicName>
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, finding the correct genus of this material was difficult and is still unsettled. A specimen with five radial canals (
|
||
<figureCitation box="[1092,1187,656,680]" captionStart="Fig" captionStartId="77.[151,186,1968,1990]" captionTargetBox="[151,1435,257,1906]" captionTargetId="figure-4@77.[151,1435,257,1906]" captionTargetPageId="77" captionText="Fig. 46. Clytia ssp. (A-B) Clytia linearis, BFLA4077, bell dimeter 3.5 mm. (C) Clytia spec. 1, BFLA4283, bell diameter 10 mm. (D)? Clytia spec. 2, BFLA4274, 3 mm; arrow points to incomplete centripetal canal. (E)? Clytia spec. 2, BFLA4269, 4 mm. (F)? Clytia spec. 2, BFLA4253, 3 mm, has 5 complete radial canals. (G)? Clytia spec. 2, doubled manubrium of animal photographed 06-DEC-2019, 6 mm bell, not collected." figureDoi="http://doi.org/10.5281/zenodo.5640068" httpUri="https://zenodo.org/record/5640068/files/figure.png" pageId="78" pageNumber="314">Fig. 46F</figureCitation>
|
||
) suggests that it could be
|
||
<taxonomicName authority="Mayer, 1900" authorityName="Mayer" authorityYear="1900" box="[866,1244,688,713]" class="Hydrozoa" family="Campanulariidae" genus="Pseudoclytia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="species" species="pentata">
|
||
<emphasis box="[866,1094,688,712]" italics="true" pageId="78" pageNumber="314">Pseudoclytia pentata</emphasis>
|
||
<bibRefCitation author="Mayer" box="[1103,1244,688,713]" firstAuthor="Mayer" pageId="78" pageNumber="314" pagination="13 - 82" refId="ref71587" refString="Mayer A. G. 1900. Some medusae from the Tortugas, Florida. Bulletin of the Museum of Comparative Zoology of Harvard 37 (2): 13 - 82, pls 1 - 44." type="journal article" year="1900">Mayer, 1900</bibRefCitation>
|
||
</taxonomicName>
|
||
, but the presence of centripetal canals is not compatible with this species.
|
||
<bibRefCitation author="Mayer" box="[832,981,752,777]" firstAuthor="Mayer" pageId="78" pageNumber="314" pagination="1 - 76" refId="ref71665" refString="Mayer A. G. 1910. Medusae of the world. Hydromedusae, Vols. I & II. Scyphomedusae, Vol III. Carnegie Institution, Washington, pp. 735, plates 1 - 76." type="journal article" year="1910">Mayer (1910)</bibRefCitation>
|
||
found and examined an immense number of
|
||
<taxonomicName authorityName="Mayer" authorityYear="1900" box="[861,967,785,808]" class="Hydrozoa" family="Campanulariidae" genus="Pseudoclytia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="species" species="pentata">
|
||
<emphasis box="[861,967,785,808]" italics="true" pageId="78" pageNumber="314">P. pentata</emphasis>
|
||
</taxonomicName>
|
||
over several years and the number of radial canals was somewhat variable, but he never observed centripetal canals. Mayer’s medusae rarely had two manubria, just like in our case (
|
||
<figureCitation box="[1181,1283,880,904]" captionStart="Fig" captionStartId="77.[151,186,1968,1990]" captionTargetBox="[151,1435,257,1906]" captionTargetId="figure-4@77.[151,1435,257,1906]" captionTargetPageId="77" captionText="Fig. 46. Clytia ssp. (A-B) Clytia linearis, BFLA4077, bell dimeter 3.5 mm. (C) Clytia spec. 1, BFLA4283, bell diameter 10 mm. (D)? Clytia spec. 2, BFLA4274, 3 mm; arrow points to incomplete centripetal canal. (E)? Clytia spec. 2, BFLA4269, 4 mm. (F)? Clytia spec. 2, BFLA4253, 3 mm, has 5 complete radial canals. (G)? Clytia spec. 2, doubled manubrium of animal photographed 06-DEC-2019, 6 mm bell, not collected." figureDoi="http://doi.org/10.5281/zenodo.5640068" httpUri="https://zenodo.org/record/5640068/files/figure.png" pageId="78" pageNumber="314">Fig. 46G</figureCitation>
|
||
), although we have no 16S data for this specimen to assure that it is the same species as the others examined here.
|
||
</paragraph>
|
||
<paragraph blockId="78.[832,1437,560,1513]" pageId="78" pageNumber="314">
|
||
Our 16S sequence was relatively similar to sequences obtained from two campanulariid hydroids from
|
||
<collectingCountry box="[1368,1436,1008,1032]" name="Belize" pageId="78" pageNumber="314">Belize</collectingCountry>
|
||
that resembled the Australian
|
||
<taxonomicName authorityName="Blackburn" authorityYear="1938" box="[1183,1379,1040,1064]" class="Hydrozoa" family="Campanulariidae" genus="Clytia" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="species" species="stolonifera">
|
||
<emphasis box="[1183,1379,1040,1064]" italics="true" pageId="78" pageNumber="314">Clytia stolonifera</emphasis>
|
||
</taxonomicName>
|
||
(see
|
||
<bibRefCitation author="Cunha" box="[832,1043,1072,1096]" etAl="et al." firstAuthor="Cunha" pageId="78" pageNumber="314" pagination="118 - 135" refId="ref67438" refString="Cunha A. F., Collins A. G., Marques A. C. 2017. Phylogenetic relationships of Proboscoida Broch, 1910 (Cnidaria, Hydrozoa): Are traditional morphological diagnostic characters relevant for the delimitation of lineages at the species, genus, and family levels? Molecular Phylogenetics and Evolution 106: 118 - 135." type="journal article" year="2017">
|
||
<collectingCountry box="[832,902,1072,1096]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="78" pageNumber="314">Cunha</collectingCountry>
|
||
<emphasis box="[911,962,1072,1096]" italics="true" pageId="78" pageNumber="314">et al</emphasis>
|
||
., 2017
|
||
</bibRefCitation>
|
||
). The observed divergence of 7.2% represent likely an interspecifc difference when compared to the values of
|
||
<tableCitation box="[995,1072,1136,1160]" captionStart="Table 1. 16" captionStartId="4.[151,204,770,792]" captionTargetId="graphics-269@4.[151,1437,854,2063]" captionTargetPageId="4" captionText="Table 1. 16S haplotype p-distances (% base pair differences in aligned sequence pairs) and number of haplotypes observed in the examined material. Only the species for which such a comparison was possible are listed." httpUri="http://table.plazi.org/id/0CC76BE25B080010FF58FC94FB897B14" pageId="78" pageNumber="314" tableUuid="0CC76BE25B080010FF58FC94FB897B14">Table 1</tableCitation>
|
||
, but with so few samples the value is currently inconclusive. In the phylogeny of
|
||
<bibRefCitation author="Cunha" etAl="et al." firstAuthor="Cunha" pageId="78" pageNumber="314" pagination="118 - 135" refId="ref67438" refString="Cunha A. F., Collins A. G., Marques A. C. 2017. Phylogenetic relationships of Proboscoida Broch, 1910 (Cnidaria, Hydrozoa): Are traditional morphological diagnostic characters relevant for the delimitation of lineages at the species, genus, and family levels? Molecular Phylogenetics and Evolution 106: 118 - 135." type="journal article" year="2017">
|
||
<collectingCountry box="[1339,1409,1168,1192]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="78" pageNumber="314">Cunha</collectingCountry>
|
||
<emphasis italics="true" pageId="78" pageNumber="314">et al</emphasis>
|
||
. (2017)
|
||
</bibRefCitation>
|
||
, their hydroids did not cluster within the
|
||
<taxonomicName authorityName="Lamouroux" authorityYear="1812" box="[1371,1436,1200,1224]" class="Hydrozoa" family="Campanulariidae" genus="Clytia" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="genus">
|
||
<emphasis box="[1371,1436,1200,1224]" italics="true" pageId="78" pageNumber="314">Clytia</emphasis>
|
||
</taxonomicName>
|
||
clade, but had an ambiguous phylogenetic position, frequently placed at the base of
|
||
<taxonomicName box="[1198,1305,1264,1288]" class="Hydrozoa" family="Campanulariidae" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="subFamily" subFamily="Obeliinae">Obeliinae</taxonomicName>
|
||
. This could mean that a genus other than
|
||
<taxonomicName authorityName="Lamouroux" authorityYear="1812" box="[1158,1223,1296,1320]" class="Hydrozoa" family="Campanulariidae" genus="Clytia" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="genus">
|
||
<emphasis box="[1158,1223,1296,1320]" italics="true" pageId="78" pageNumber="314">Clytia</emphasis>
|
||
</taxonomicName>
|
||
may be needed for the specimens of
|
||
<bibRefCitation author="Cunha" box="[1014,1218,1328,1352]" etAl="et al." firstAuthor="Cunha" pageId="78" pageNumber="314" pagination="118 - 135" refId="ref67438" refString="Cunha A. F., Collins A. G., Marques A. C. 2017. Phylogenetic relationships of Proboscoida Broch, 1910 (Cnidaria, Hydrozoa): Are traditional morphological diagnostic characters relevant for the delimitation of lineages at the species, genus, and family levels? Molecular Phylogenetics and Evolution 106: 118 - 135." type="journal article" year="2017">
|
||
<collectingCountry box="[1014,1084,1328,1352]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="78" pageNumber="314">Cunha</collectingCountry>
|
||
<emphasis box="[1089,1135,1328,1352]" italics="true" pageId="78" pageNumber="314">et al</emphasis>
|
||
. (2017)
|
||
</bibRefCitation>
|
||
and also the medusa BFLA4253 of this study. DNA sequence information of the
|
||
<typeStatus box="[873,919,1393,1417]" pageId="78" pageNumber="314">type</typeStatus>
|
||
species of
|
||
<taxonomicName authorityName="Mayer" authorityYear="1900" box="[1044,1182,1392,1416]" class="Hydrozoa" family="Campanulariidae" genus="Pseudoclytia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="genus">
|
||
<emphasis box="[1044,1182,1392,1416]" italics="true" pageId="78" pageNumber="314">Pseudoclytia</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Keller" authorityYear="1883" box="[1237,1375,1392,1416]" class="Hydrozoa" family="Campanulariidae" genus="Gastroblasta" kingdom="Animalia" order="Leptothecata" pageId="78" pageNumber="314" phylum="Cnidaria" rank="genus">
|
||
<emphasis box="[1237,1375,1392,1416]" italics="true" pageId="78" pageNumber="314">Gastroblasta</emphasis>
|
||
</taxonomicName>
|
||
must be obtained to resolve if one of these genera also belongs to this clade and could be the appropriate genus. For recent discussion of these genera see
|
||
<bibRefCitation author="Gravili" box="[1221,1433,1488,1512]" etAl="et al." firstAuthor="Gravili" pageId="78" pageNumber="314" pagination="395 - 403" refId="ref68625" refString="Gravili C., Bouillon J., D'elia A., Boero F. 2007. The life cycle of Gastroblasta raffaelei (Cnidaria, Hydrozoa, Leptomedusae, Campanulariidae) and a review of the genus Gastroblasta. Italian Journal of Zoology 74 (4): 395 - 403." type="journal article" year="2007">
|
||
Gravili
|
||
<emphasis box="[1301,1354,1488,1512]" italics="true" pageId="78" pageNumber="314">et al.</emphasis>
|
||
(2007)
|
||
</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |