194 lines
28 KiB
XML
194 lines
28 KiB
XML
<document id="94E8C6F9D806F1886AED867E8DECC992" ID-DOI="10.5281/zenodo.201534" ID-GBIF-Dataset="a8017583-2ec7-4f22-949a-c8b32614c3bd" ID-ISSN="1175-5326" ID-Zenodo-Dep="201534" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460323269859" checkinUser="plazi" docAuthor="Romanelli, Mariela V. & Tablado, Alejandro" docDate="2011" docId="C00387BF0F73FFF3FCC1FF17FB60C7B0" docLanguage="en" docName="zt02971p068.pdf" docOrigin="Zootaxa 2971" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Leptychaster kerguelenensis Smith 1876" docType="treatment" docVersion="8" lastPageNumber="66" masterDocId="3C3AFFC70F76FFF4FC56FFCAFFEFC478" masterDocTitle="Leptychaster kerguelenensis (Echinodermata: Asteroidea) from Southwest Atlantic: Redescription and geographic distribution" masterLastPageNumber="68" masterPageNumber="59" pageNumber="64" updateTime="1698257077926" updateUser="plazi">
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<mods:title id="C9022BB7EED10D488063AB06FC359ED6">Leptychaster kerguelenensis (Echinodermata: Asteroidea) from Southwest Atlantic: Redescription and geographic distribution</mods:title>
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<mods:namePart id="D9FBE6EE3631E1D421FDFDC58CEC2D1B">Romanelli, Mariela V.</mods:namePart>
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<mods:namePart id="DCD38BA7A5F61D14811AB9EBD3ADF6B1">Tablado, Alejandro</mods:namePart>
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<mods:title id="1F16DB4EE686657958210B2B11E799DE">Zootaxa</mods:title>
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<mods:date id="49CAD57A6A9C9B48F945DBF1E87171B2">2011</mods:date>
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<treatment id="C00387BF0F73FFF3FCC1FF17FB60C7B0" ID-DOI="http://doi.org/10.5281/zenodo.5631985" ID-GBIF-Taxon="119402799" ID-Zenodo-Dep="5631985" LSID="urn:lsid:plazi:treatment:C00387BF0F73FFF3FCC1FF17FB60C7B0" httpUri="http://treatment.plazi.org/id/C00387BF0F73FFF3FCC1FF17FB60C7B0" lastPageId="7" lastPageNumber="66" pageId="5" pageNumber="64">
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<subSubSection id="00B065220F73FFF1FCC1FF17FEABC56F" pageId="5" pageNumber="64" type="nomenclature">
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<paragraph id="481536A90F73FFF1FCC1FF17FD6EC48F" blockId="5.[151,641,221,279]" box="[151,641,221,247]" pageId="5" pageNumber="64">
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<heading id="135D81C50F73FFF1FCC1FF17FD6EC48F" bold="true" box="[151,641,221,247]" fontSize="11" level="1" pageId="5" pageNumber="64" reason="1">
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<taxonomicName id="8FAA4D2A0F73FFF1FCC1FF17FD6EC48F" ID-CoL="6PQ9Y" authority="Smith 1876" authorityName="Smith" authorityYear="1876" box="[151,641,221,247]" class="Asteroidea" family="Astropectinidae" genus="Leptychaster" kingdom="Animalia" order="Paxillosida" pageId="5" pageNumber="64" phylum="Echinodermata" rank="species" species="kerguelenensis">
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<emphasis id="7ADEEABB0F73FFF1FCC1FF17FD6EC48F" bold="true" box="[151,641,221,247]" pageId="5" pageNumber="64">
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<emphasis id="7ADEEABB0F73FFF1FCC1FF17FE01C48F" bold="true" box="[151,494,221,247]" italics="true" pageId="5" pageNumber="64">Leptychaster kerguelenensis</emphasis>
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<bibRefCitation id="2C3B4B580F73FFF1FDA3FF17FD6EC48F" author="Smith" box="[501,641,221,247]" pageId="5" pageNumber="64" refString="Smith, E. A. (1876) Descriptions of species of Asteriidae and Ophiuridae from Kerguelen Island. Annals and Magazine of Natural History, 17 (4), 105 - 113." type="journal article" year="1876">Smith 1876</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="481536A90F73FFF1FCC1FF35FEABC56F" blockId="5.[151,641,221,279]" box="[151,324,255,279]" pageId="5" pageNumber="64">
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<figureCitation id="D0912A2C0F73FFF1FCC1FF35FEEFC56F" box="[151,256,255,279]" captionStart="FIGURE 3" captionStartId="5.[151,250,1926,1949]" captionTargetBox="[151,1436,644,1878]" captionTargetId="figure@5.[151,1436,644,1879]" captionTargetPageId="5" captionText="FIGURE 3. General view of Leptychaster kerguelenensis. a) MACN-In 29724 from Southwester Atlantic. b) Drawing of a Keguelen´s specimen by Sladen (1889). c) MACN-In 37920 from Kerguelen Is., aboral view. d) Idem before, oral view. Scale bars length = 1 cm." httpUri="https://zenodo.org/record/201537/files/figure.png" pageId="5" pageNumber="64">Figures 3</figureCitation>
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and
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<figureCitation id="D0912A2C0F73FFF1FD60FF35FEABC56F" box="[310,324,255,279]" captionStart="FIGURE 4. a" captionStartId="6.[151,250,1942,1965]" captionTargetBox="[218,1348,188,1882]" captionTargetId="figure@6.[197,1373,167,1895]" captionTargetPageId="6" captionText="FIGURE 4. a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1 mm." httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="5" pageNumber="64">4</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="00B065220F73FFF3FCC1FE82FE01C76C" lastPageId="7" lastPageNumber="66" pageId="5" pageNumber="64" type="reference_group">
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||
<paragraph id="481536A90F73FFF1FCC1FE82FD93C525" blockId="5.[151,883,328,472]" box="[151,636,328,350]" pageId="5" pageNumber="64">
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||
<taxonomicName id="8FAA4D2A0F73FFF1FCC1FE82FDDCC526" ID-CoL="6PQ9Y" authority="Smith 1876" authorityName="Smith" authorityYear="1876" box="[151,563,328,350]" class="Asteroidea" family="Astropectinidae" genus="Leptychaster" kingdom="Animalia" order="Paxillosida" pageId="5" pageNumber="64" phylum="Echinodermata" rank="species" species="kerguelenensis">
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||
<emphasis id="7ADEEABB0F73FFF1FCC1FE82FE5AC526" box="[151,437,328,350]" italics="true" pageId="5" pageNumber="64">Leptychaster kerguelenensis</emphasis>
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||
<bibRefCitation id="2C3B4B580F73FFF1FDEAFE82FDDCC526" author="Smith" box="[444,563,328,350]" pageId="5" pageNumber="64" refString="Smith, E. A. (1876) Descriptions of species of Asteriidae and Ophiuridae from Kerguelen Island. Annals and Magazine of Natural History, 17 (4), 105 - 113." type="journal article" year="1876">Smith 1876</bibRefCitation>
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</taxonomicName>
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, p. 110
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</paragraph>
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<paragraph id="481536A90F73FFF1FCC1FEADFD04C5A0" blockId="5.[151,883,328,472]" pageId="5" pageNumber="64">
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<taxonomicName id="8FAA4D2A0F73FFF1FCC1FEADFDB4C504" authority="Smith 1879" authorityName="Smith" authorityYear="1879" box="[151,603,358,381]" class="Asteroidea" family="Astropectinidae" genus="Leptoptychaster" higherTaxonomySource="CoL" kingdom="Animalia" order="Paxillosida" pageId="5" pageNumber="64" phylum="Echinodermata" rank="species" species="kerguelenensis">
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<emphasis id="7ADEEABB0F73FFF1FCC1FEADFE3AC505" box="[151,469,359,381]" italics="true" pageId="5" pageNumber="64">Leptoptychaster kerguelenensis</emphasis>
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:
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<bibRefCitation id="2C3B4B580F73FFF1FDB5FEACFDB4C504" author="Smith" box="[483,603,358,380]" pageId="5" pageNumber="64" refString="Smith, E. A. (1879) Echinodermata of Kerguelen Island. Philosophical Transactions of the Royal Society, 168, 270 - 281." type="journal article" year="1879">Smith 1879</bibRefCitation>
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</taxonomicName>
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, p. 278, pl. 17, fig. 2
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<taxonomicName id="8FAA4D2A0F73FFF1FCC1FE4FFDB7C5E2" authority="Koehler 1917" authorityName="Koehler" authorityYear="1917" box="[151,600,389,411]" class="Asteroidea" family="Astropectinidae" genus="Leptoptychaster" higherTaxonomySource="CoL" kingdom="Animalia" order="Paxillosida" pageId="5" pageNumber="64" phylum="Echinodermata" rank="species" species="kerguelensis">
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<emphasis id="7ADEEABB0F73FFF1FCC1FE4FFE52C5E3" box="[151,445,389,411]" italics="true" pageId="5" pageNumber="64">Leptoptychaster kerguelensis</emphasis>
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:
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<bibRefCitation id="2C3B4B580F73FFF1FD9DFE4FFDB7C5E2" author="Koehler" box="[459,600,389,411]" pageId="5" pageNumber="64" refString="Koehler, R. (1917) Echinodermes (Asteries, Ophiures et Echinides) recueillis par M. Rallier de Baty, aux de Kerguelen, en 1913 - 14. Annals de l´Institut Oceanographique, Monaco, 7 (8), 1 - 82." type="journal article" year="1917">Koehler 1917</bibRefCitation>
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</taxonomicName>
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, p. 52, pl. 6, figs. 1, 2, 7, 12
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<taxonomicName id="8FAA4D2A0F73FFF1FCC1FE6EFDD8C5C1" authority="Koehler 1923" authorityName="Koehler" authorityYear="1923" box="[151,567,419,442]" class="Asteroidea" family="Astropectinidae" genus="Leptoptychaster" higherTaxonomySource="CoL" kingdom="Animalia" order="Paxillosida" pageId="5" pageNumber="64" phylum="Echinodermata" rank="species" species="mendosus">
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<emphasis id="7ADEEABB0F73FFF1FCC1FE6EFE4BC5C2" box="[151,420,420,442]" italics="true" pageId="5" pageNumber="64">Leptoptychaster mendosus</emphasis>
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<bibRefCitation id="2C3B4B580F73FFF1FDFCFE69FDD8C5C1" author="Koehler" box="[426,567,419,441]" pageId="5" pageNumber="64" refString="Koehler, R. (1923) Asteries et Ophiures recueillis par l'expedition antarctique suedoise, 1901 - 03. Further Zoological Results of the Swedish Antarctic Expedition, 1 (1), 1 - 145." type="journal article" year="1923">Koehler 1923</bibRefCitation>
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</taxonomicName>
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, p. 98, pl. 12, figs. 3–5
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<taxonomicName id="8FAA4D2A0F73FFF1FCC1FE08FD47C5A0" ID-CoL="7GZXW" authority="Fisher 1940" authorityName="Fisher" authorityYear="1940" box="[151,680,450,472]" class="Asteroidea" family="Astropectinidae" genus="Leptychaster" kingdom="Animalia" order="Paxillosida" pageId="5" pageNumber="64" phylum="Echinodermata" rank="subSpecies" species="kerguelenensis" subSpecies="mendosus">
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<emphasis id="7ADEEABB0F73FFF1FCC1FE08FDCFC5A0" box="[151,544,450,472]" italics="true" pageId="5" pageNumber="64">Leptychaster kerguelenensis mendosus</emphasis>
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:
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<bibRefCitation id="2C3B4B580F73FFF1FE7BFE08FD47C5A0" author="Fisher" box="[557,680,450,472]" pageId="5" pageNumber="64" refString="Fisher, W. K. (1940) Asteroidea. Discovery Reports, 20, 69 - 306." type="journal article" year="1940">Fisher 1940</bibRefCitation>
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</taxonomicName>
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, p. 84.
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</paragraph>
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<paragraph id="481536A90F73FFF1FCC1FDCFFBEAC639" blockId="5.[151,1437,517,577]" pageId="5" pageNumber="64">
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Compressed disc; rays five (R:r from 2.0–5.0); width of arms do not decreases along them but it do rapidly at distal end, ending as blunt point; madreporite obscured by abactinal paxillae (
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<figureCitation id="D0912A2C0F73FFF1FFECFDE3FC17C639" box="[954,1016,553,577]" captionStart="FIGURE 3" captionStartId="5.[151,250,1926,1949]" captionTargetBox="[151,1436,644,1878]" captionTargetId="figure@5.[151,1436,644,1879]" captionTargetPageId="5" captionText="FIGURE 3. General view of Leptychaster kerguelenensis. a) MACN-In 29724 from Southwester Atlantic. b) Drawing of a Keguelen´s specimen by Sladen (1889). c) MACN-In 37920 from Kerguelen Is., aboral view. d) Idem before, oral view. Scale bars length = 1 cm." httpUri="https://zenodo.org/record/201537/files/figure.png" pageId="5" pageNumber="64">Fig.3</figureCitation>
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).
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</paragraph>
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<caption id="1CD566210F73FFF1FCC1F84CFEB4C3A2" httpUri="https://zenodo.org/record/201537/files/figure.png" pageId="5" pageNumber="64" targetBox="[151,1436,644,1878]" targetPageId="5">
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<paragraph id="481536A90F73FFF1FCC1F84CFEB4C3A2" blockId="5.[151,1436,1926,2010]" pageId="5" pageNumber="64">
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<emphasis id="7ADEEABB0F73FFF1FCC1F84CFEFAC3E3" bold="true" box="[151,277,1926,1949]" pageId="5" pageNumber="64">FIGURE 3.</emphasis>
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General view of
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<taxonomicName id="8FAA4D2A0F73FFF1FD98F84CFD01C3E4" ID-CoL="6PQ9Y" box="[462,750,1926,1948]" class="Asteroidea" family="Astropectinidae" genus="Leptychaster" kingdom="Animalia" order="Paxillosida" pageId="5" pageNumber="64" phylum="Echinodermata" rank="species" species="kerguelenensis">
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<emphasis id="7ADEEABB0F73FFF1FD98F84CFD01C3E4" box="[462,750,1926,1948]" italics="true" pageId="5" pageNumber="64">Leptychaster kerguelenensis</emphasis>
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</taxonomicName>
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. a) MACN-In 29724 from Southwester Atlantic. b) Drawing of a Keguelen´s specimen by Sladen (1889). c) MACN-In 37920 from Kerguelen Is., aboral view. d) Idem before, oral view. Scale bars length = 1 cm.
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</paragraph>
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</caption>
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<caption id="1CD566210F70FFF2FCC1F85CFC88C389" httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="6" pageNumber="65" targetBox="[218,1348,188,1882]" targetPageId="6">
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<paragraph id="481536A90F70FFF2FCC1F85CFC88C389" blockId="6.[151,1436,1942,2033]" pageId="6" pageNumber="65">
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<emphasis id="7ADEEABB0F70FFF2FCC1F85CFEFCC3D4" bold="true" box="[151,275,1942,1965]" pageId="6" pageNumber="65">FIGURE 4.</emphasis>
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a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1mm.
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</paragraph>
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</caption>
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<paragraph id="481536A90F71FFF3FC91FF5DFE58C564" blockId="7.[151,1437,151,968]" pageId="7" pageNumber="66">
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Abactinal plates paxilliform, arranged irregularly, projecting proximal edges of plates lobed, reduced in size to the center of the disk and toward the midline of arms (near superomarginal plates from
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<quantity id="8F529B4C0F71FFF3F83CFF76FB1EC4AC" box="[1130,1265,188,212]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="2.7" metricValueMin="2.3" pageId="7" pageNumber="66" unit="mm" value="2.5" valueMax="2.7" valueMin="2.3">2.3–2.7 mm</quantity>
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size, carry 15– 33 spines from
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<quantity id="8F529B4C0F71FFF3FD10FF15FE21C48F" box="[326,462,223,247]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="7" pageNumber="66" unit="mm" value="0.15" valueMax="0.2" valueMin="0.1">0.1–0.2 mm</quantity>
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||
long; center of disk and arms from 1.8–2.0 mm size, carry 15–24 spines from
|
||
<quantity id="8F529B4C0F71FFF3F91EFF15FF2CC564" metricMagnitude="-4" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="7" pageNumber="66" unit="mm" value="0.15" valueMax="0.2" valueMin="0.1">0.1–0.2 mm</quantity>
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long) (
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<figureCitation id="D0912A2C0F71FFF3FD42FECEFE8DC564" box="[276,354,260,284]" captionStart="FIGURE 4. a" captionStartId="6.[151,250,1942,1965]" captionTargetBox="[218,1348,188,1882]" captionTargetId="figure@6.[197,1373,167,1895]" captionTargetPageId="6" captionText="FIGURE 4. a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1 mm." httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="7" pageNumber="66">Fig. 4a</figureCitation>
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||
and b).
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</paragraph>
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<paragraph id="481536A90F71FFF3FC91FEEDFEABC66F" blockId="7.[151,1437,151,968]" pageId="7" pageNumber="66">
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Superomarginal plates paxilliform, similar but larger than abactinals (from
|
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<quantity id="8F529B4C0F71FFF3F86DFEEDFB28C547" box="[1083,1223,295,319]" metricMagnitude="-3" metricUnit="m" metricValue="3.05" metricValueMax="3.2" metricValueMin="2.9" pageId="7" pageNumber="66" unit="mm" value="3.05" valueMax="3.2" valueMin="2.9">2.9–3.2 mm</quantity>
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||
size, carry 20–32 spines
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||
<quantity id="8F529B4C0F71FFF3FCB0FE86FE81C51C" box="[230,366,332,356]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="7" pageNumber="66" unit="mm" value="0.15" valueMax="0.2" valueMin="0.1">0.1–0.2 mm</quantity>
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long), and separates from inferomarginal ones by a well-defined groove (
|
||
<figureCitation id="D0912A2C0F71FFF3F8EEFE86FB12C51C" box="[1208,1277,332,356]" captionStart="FIGURE 4. a" captionStartId="6.[151,250,1942,1965]" captionTargetBox="[218,1348,188,1882]" captionTargetId="figure@6.[197,1373,167,1895]" captionTargetPageId="6" captionText="FIGURE 4. a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1 mm." httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="7" pageNumber="66">Fig. 4</figureCitation>
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||
c). Inferomarginal plates tall, short, forming vertical edge of body; with prominent metapaxillar ridge raised transversally to the ambulacral groove (from
|
||
<quantity id="8F529B4C0F71FFF3FDE2FE5EFDD4C5D4" box="[436,571,404,428]" metricMagnitude="-3" metricUnit="m" metricValue="1.45" metricValueMax="1.7" metricValueMin="1.2" pageId="7" pageNumber="66" unit="mm" value="1.45" valueMax="1.7" valueMin="1.2">1.2–1.7 mm</quantity>
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||
tall and from
|
||
<quantity id="8F529B4C0F71FFF3FE81FE5EFCB2C5D4" box="[727,861,404,428]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="7" pageNumber="66" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.3–0.5 mm</quantity>
|
||
wide) in middle of the ray, carry on top of the ridge 43–61 spines,
|
||
<quantity id="8F529B4C0F71FFF3FD6EFE7DFE51C5B7" box="[312,446,439,463]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="7" pageNumber="66" unit="mm" value="0.25" valueMax="0.3" valueMin="0.2">0.2–0.3 mm</quantity>
|
||
long, arranged irregularly (
|
||
<figureCitation id="D0912A2C0F71FFF3FEA4FE7DFCD9C5B7" box="[754,822,439,463]" captionStart="FIGURE 4. a" captionStartId="6.[151,250,1942,1965]" captionTargetBox="[218,1348,188,1882]" captionTargetId="figure@6.[197,1373,167,1895]" captionTargetPageId="6" captionText="FIGURE 4. a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1 mm." httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="7" pageNumber="66">Fig. 4</figureCitation>
|
||
e). Slope of ridge carry small, thin and delicate hairlike spinules, parallel to base plate, and interlaced spinules forms fasciolar grooves between contiguous inferomarginal plates (
|
||
<figureCitation id="D0912A2C0F71FFF3FCB1FE35FEC4C66F" box="[231,299,511,535]" captionStart="FIGURE 4. a" captionStartId="6.[151,250,1942,1965]" captionTargetBox="[218,1348,188,1882]" captionTargetId="figure@6.[197,1373,167,1895]" captionTargetPageId="6" captionText="FIGURE 4. a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1 mm." httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="7" pageNumber="66">Fig. 4</figureCitation>
|
||
f).
|
||
</paragraph>
|
||
<paragraph id="481536A90F71FFF3FC91FDEEFE01C76C" blockId="7.[151,1437,151,968]" pageId="7" pageNumber="66">
|
||
Small triangular actinal area with small paxilliform plates, arranged in a few rows from the mouth to distal end of arm (from
|
||
<quantity id="8F529B4C0F71FFF3FD60FD8DFE2FC627" box="[310,448,583,607]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="7" pageNumber="66" unit="mm" value="0.75" valueMax="0.8" valueMin="0.7">0.7–0.8 mm</quantity>
|
||
size, carry 12–22 spines
|
||
<quantity id="8F529B4C0F71FFF3FEBEFD8DFC9EC627" box="[744,881,583,607]" metricMagnitude="-4" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="7" pageNumber="66" unit="mm" value="0.35" valueMax="0.4" valueMin="0.3">0.3–0.4 mm</quantity>
|
||
long). Only one row of actinal plates is present between furrow and margin in the most part of the arm (
|
||
<figureCitation id="D0912A2C0F71FFF3FF5AFDA6FCBEC6FC" box="[780,849,620,644]" captionStart="FIGURE 4. a" captionStartId="6.[151,250,1942,1965]" captionTargetBox="[218,1348,188,1882]" captionTargetId="figure@6.[197,1373,167,1895]" captionTargetPageId="6" captionText="FIGURE 4. a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1 mm." httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="7" pageNumber="66">
|
||
Fig.
|
||
<quantity id="8F529B4C0F71FFF3FF17FDA6FCBEC6FC" box="[833,849,620,644]" metricMagnitude="-3" metricUnit="kg" metricValue="4.0" pageId="7" pageNumber="66" unit="g" value="4.0">4</quantity>
|
||
</figureCitation>
|
||
g). Adambulacral plates are widely spaced, consecutive plates being united by broad ligamentous bands. Each plate carry 6–10 spines, 2 furrow spines (from
|
||
<quantity id="8F529B4C0F71FFF3F91EFD45FF2DC6B4" metricMagnitude="-3" metricUnit="m" metricValue="1.35" metricValueMax="1.4" metricValueMin="1.3" pageId="7" pageNumber="66" unit="mm" value="1.35" valueMax="1.4" valueMin="1.3">1.3–1.4 mm</quantity>
|
||
long) and 4–8 subadambulacrals spines (from
|
||
<quantity id="8F529B4C0F71FFF3FE82FD7EFCB4C6B4" box="[724,859,692,716]" metricMagnitude="-3" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="7" pageNumber="66" unit="mm" value="1.05" valueMax="1.2" valueMin="0.9">0.9–1.2 mm</quantity>
|
||
long) (
|
||
<figureCitation id="D0912A2C0F71FFF3FFF9FD7EFC1CC6B4" box="[943,1011,692,716]" captionStart="FIGURE 4. a" captionStartId="6.[151,250,1942,1965]" captionTargetBox="[218,1348,188,1882]" captionTargetId="figure@6.[197,1373,167,1895]" captionTargetPageId="6" captionText="FIGURE 4. a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1 mm." httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="7" pageNumber="66">Fig. 4</figureCitation>
|
||
d). Oral plates elongate (from
|
||
<quantity id="8F529B4C0F71FFF3F91EFD7EFF2CC697" metricMagnitude="-3" metricUnit="m" metricValue="3.0999999999999996" metricValueMax="3.3" metricValueMin="2.9" pageId="7" pageNumber="66" unit="mm" value="3.0999999999999996" valueMax="3.3" valueMin="2.9">2.9–3.3 mm</quantity>
|
||
long and
|
||
<quantity id="8F529B4C0F71FFF3FD67FD1DFE57C697" box="[305,440,727,751]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="7" pageNumber="66" unit="mm" value="0.45" valueMax="0.5" valueMin="0.4">0.4–0.5 mm</quantity>
|
||
wide), 6–9 oral spines in each oral plate and 10–20 suboral spines (the oral ones are longer than the suboral) (
|
||
<figureCitation id="D0912A2C0F71FFF3FDDBFD36FE3EC76C" box="[397,465,764,788]" captionStart="FIGURE 4. a" captionStartId="6.[151,250,1942,1965]" captionTargetBox="[218,1348,188,1882]" captionTargetId="figure@6.[197,1373,167,1895]" captionTargetPageId="6" captionText="FIGURE 4. a) Abactinal plates top view. b) Abactinal plates lateral view. c) Superomarginal plates, second line from the bottom, just over the inferomarginal plates. d) Adambulacral plates. e) Inferomarginal plates. f) Detail of hairlike spinules on inferomarginal plates. g) Actinal plates. h) Oral plates. Scale bars = 1 mm." httpUri="https://zenodo.org/record/201538/files/figure.png" pageId="7" pageNumber="66">Fig. 4</figureCitation>
|
||
h).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="00B065220F71FFF3FC91FCD5FF1DC707" pageId="7" pageNumber="66" type="distribution">
|
||
<paragraph id="481536A90F71FFF3FC91FCD5FF1DC707" blockId="7.[151,1437,151,968]" pageId="7" pageNumber="66">
|
||
<emphasis id="7ADEEABB0F71FFF3FC91FCD5FE8FC740" bold="true" box="[199,352,799,824]" pageId="7" pageNumber="66">Distribution.</emphasis>
|
||
Southern Indian Ocean platform (Subantarctic convergence) surrounding the Kerguelen and Marion islands,
|
||
<quantity id="8F529B4C0F71FFF3FD06FC8EFE2CC724" box="[336,451,836,860]" metricMagnitude="2" metricUnit="m" metricValue="1.185" metricValueMax="1.8199999999999998" metricValueMin="0.55" pageId="7" pageNumber="66" unit="m" value="118.5" valueMax="182.0" valueMin="55.0">55–182 m</quantity>
|
||
depth; Southwestern Atlantic platform between 48° to 55° S; from
|
||
<quantity id="8F529B4C0F71FFF3F89BFC8EFABAC724" box="[1229,1365,836,860]" metricMagnitude="2" metricUnit="m" metricValue="1.1925" metricValueMax="1.525" metricValueMin="0.86" pageId="7" pageNumber="66" unit="m" value="119.25" valueMax="152.5" valueMin="86.0">86–152.5 m</quantity>
|
||
depth (
|
||
<figureCitation id="D0912A2C0F71FFF3FCC9FCADFF0BC707" box="[159,228,871,895]" captionStart="FIGURE 5" captionStartId="7.[151,250,1705,1728]" captionTargetBox="[151,1436,1023,1683]" captionTargetId="figure@7.[151,1436,1023,1683]" captionTargetPageId="7" captionText="FIGURE 5. Known (shadow) and possible (horizontal lines) geographic distribution of Leptychaster kerguelenensis. Square: Type locality of Leptychaster mendosus. Triangle: Locality of the specimen studied by Fisher (1940). Circle: Shinkai Maru stations. Dotted line: Antarctic Convergence." httpUri="https://zenodo.org/record/201539/files/figure.png" pageId="7" pageNumber="66">Fig. 5</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="00B065220F71FFF3FC91FC46FB60C7B0" pageId="7" pageNumber="66" type="discussion">
|
||
<paragraph id="481536A90F71FFF3FC91FC46FB60C7B0" blockId="7.[151,1437,151,968]" pageId="7" pageNumber="66">
|
||
<emphasis id="7ADEEABB0F71FFF3FC91FC46FED4C7DC" bold="true" box="[199,315,908,932]" pageId="7" pageNumber="66">Remarks.</emphasis>
|
||
The above redescription is based on previous descriptions (
|
||
<bibRefCitation id="2C3B4B580F71FFF3FFA0FC46FB67C7DC" author="Sladen" box="[1014,1160,908,932]" pageId="7" pageNumber="66" refString="Sladen, W. P. (1889) The Asteroidea. Report of Scientific Results of the Exploring Voyage of H. M. S. Challenger, Zoology, 30, 1 - 935." type="journal article" year="1889">Sladen 1889</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="2C3B4B580F71FFF3F8C1FC46FADAC7DC" author="Koehler" box="[1175,1333,908,932]" pageId="7" pageNumber="66" refString="Koehler, R. (1923) Asteries et Ophiures recueillis par l'expedition antarctique suedoise, 1901 - 03. Further Zoological Results of the Swedish Antarctic Expedition, 1 (1), 1 - 145." type="journal article" year="1923">Koehler 1923</bibRefCitation>
|
||
) and the study of MACN-In specimens, with sizes ranging R from
|
||
<quantity id="8F529B4C0F71FFF3FF77FC65FC75C7B0" box="[801,922,943,968]" metricMagnitude="-2" metricUnit="m" metricValue="3.9" metricValueMax="6.6" metricValueMin="1.2" pageId="7" pageNumber="66" unit="mm" value="39.0" valueMax="66.0" valueMin="12.0">12–66 mm</quantity>
|
||
and r from
|
||
<quantity id="8F529B4C0F71FFF3F84BFC65FB64C7B0" box="[1053,1163,943,968]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="16.0" metricValueMin="2.0" pageId="7" pageNumber="66" unit="mm" value="9.0" valueMax="16.0" valueMin="2.0">2–16 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |