236 lines
30 KiB
XML
236 lines
30 KiB
XML
<document id="8D44C3F8FF26CC104337151B7D290AC5" ID-CLB-Dataset="30266" ID-DOI="10.11646/zootaxa.4407.4.5" ID-GBIF-Dataset="4367eeb8-a62e-452f-9bdb-d568ac46f67d" ID-ISSN="1175-5326" ID-Zenodo-Dep="1221095" ID-ZooBank="AD2F0E64-B560-4B21-89E2-AB3DEE3E443F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1524143534577" checkinUser="plazi" docAuthor="Martins, Luciana & Tavares, Marcos" docDate="2018" docId="03EB8792895F762337BBFBD8FB583197" docLanguage="en" docName="zootaxa.4407.4.5.pdf" docOrigin="Zootaxa 4407 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Thyone crassidisca Pawson & Miller 1981" docType="treatment" docVersion="7" lastPageNumber="535" masterDocId="FFD2FFEA895E7621372CFFA7FFEB3733" masterDocTitle="New species of the genera Havelockia and Thyone (Echinodermata: Holothuroidea) and first record of T. crassidisca from the southwestern Atlantic Ocean" masterLastPageNumber="542" masterPageNumber="533" pageNumber="534" updateTime="1698537039086" updateUser="ExternalLinkService">
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<mods:title id="9E9069D3BA7F527C657E6D502094014B">New species of the genera Havelockia and Thyone (Echinodermata: Holothuroidea) and first record of T. crassidisca from the southwestern Atlantic Ocean</mods:title>
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<mods:namePart id="A3F0E6ECCEDAF2216541E265056F2104">Martins, Luciana</mods:namePart>
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<mods:namePart id="D96F64E405B9D63AB1922E8181476009">Tavares, Marcos</mods:namePart>
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<mods:typeOfResource id="46CD0EB5BF574E2B30A175F5C9E84C12">text</mods:typeOfResource>
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<mods:title id="CCF41CB38600C97115A0082BB21FCB1D">Zootaxa</mods:title>
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<mods:part id="6FE09AA75379A7701662A68E1E199990">
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<mods:date id="28D1E535F35E5E052670FA363AEA6094">2018</mods:date>
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<mods:number id="27427DC994E833EFCC89476150145D49">2018-04-12</mods:number>
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<mods:number id="7E36DF112BB8B68A7A3B21B971E19F92">4407</mods:number>
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<mods:identifier id="A16EFDDBC64119756F6F09B62359B4FB" type="DOI">10.11646/zootaxa.4407.4.5</mods:identifier>
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<treatment id="03EB8792895F762337BBFBD8FB583197" ID-DOI="http://doi.org/10.5281/zenodo.5946482" ID-GBIF-Taxon="143605192" ID-Zenodo-Dep="5946482" LSID="urn:lsid:plazi:treatment:03EB8792895F762337BBFBD8FB583197" httpUri="http://treatment.plazi.org/id/03EB8792895F762337BBFBD8FB583197" lastPageId="2" lastPageNumber="535" pageId="1" pageNumber="534">
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<subSubSection id="C358650F895F762037BBFBD8FEF93389" pageId="1" pageNumber="534" type="nomenclature">
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<paragraph id="8BFD3684895F762037BBFBD8FD4A33AA" blockId="1.[151,673,1151,1211]" box="[151,673,1151,1177]" pageId="1" pageNumber="534">
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<heading id="D0B581E8895F762037BBFBD8FD4A33AA" bold="true" box="[151,673,1151,1177]" fontSize="11" level="1" pageId="1" pageNumber="534" reason="1">
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<taxonomicName id="4C424D07895F762037BBFBD8FD4A33AA" ID-CoL="56RLQ" authority="Pawson & Miller, 1981" authorityName="Pawson & Miller" authorityYear="1981" box="[151,673,1151,1177]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="1" pageNumber="534" phylum="Echinodermata" rank="species" species="crassidisca">
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<emphasis id="B936EA96895F762037BBFBD8FD4A33AA" bold="true" box="[151,673,1151,1177]" pageId="1" pageNumber="534">
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<emphasis id="B936EA96895F762037BBFBD8FE9633AA" bold="true" box="[151,381,1151,1177]" italics="true" pageId="1" pageNumber="534">Thyone crassidisca</emphasis>
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<bibRefCitation id="EFD34B75895F762036A8FBD8FD4A33AA" box="[388,673,1151,1177]" pageId="1" pageNumber="534" refId="ref4577" refString="Pawson, D. L. & Miller, J. E. (1981) Western Atlantic sea cucumbers of the genus Thyone, with description of two new species (Echinodermata: Holothuroidea). Proceedings of the Biological Society of Washington, 94, 391 - 403." type="journal article">Pawson & Miller, 1981</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="8BFD3684895F762037BBFB05FEF93389" blockId="1.[151,673,1151,1211]" box="[151,274,1186,1211]" pageId="1" pageNumber="534">
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(
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<figureCitation id="13792A01895F762037B3FB05FEE33389" box="[159,264,1186,1211]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="2.[151,250,1234,1256]" captionStartId-1="3.[151,250,1140,1162]" captionTargetBox-0="[161,1424,196,1194]" captionTargetBox-1="[162,1420,178,1122]" captionTargetId-0="figure@2.[161,1424,196,1194]" captionTargetId-1="figure@3.[162,1420,178,1122]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="FIGURE 1. (A-D) Thyone crassidisca Pawson & Miller, 1981 (MZUSP 1353). (A) Specimen preserved in ethanol; (B) Calcareousring; (C)Anterior portion of thecalcareous ring after iodine treatmentto show the subdivisionsof the radial (R)and interradial plates (IR) (black arrow); (D)Posterior portion of the calcareous ringafter iodine treatmentto show the subdivisions of posterior processes (white arrow). Scale bars: A, 5 mm.B–D 0,5 mm." captionText-1="FIGURE 2. (A–F) Thyone crassidisca Pawson & Miller, 1981 (MZUSP 1353). SEM images of the ossicles. (A) Body wall tables, lateral view. (B) Body wall tables, top view. (C) Rosettes from introvert, top view. (D) Tables from introvert and tentacles,lateral view.(E)Tables from introvert, bottomview.(F)Supportingtables from tubefeet,lateral view.Scale bars: A– B,50 µm. C, 20 µm. D–E, 30 µm.F, 50 µm." httpUri-0="https://zenodo.org/record/1221097/files/figure.png" httpUri-1="https://zenodo.org/record/1221099/files/figure.png" pageId="1" pageNumber="534">Figs. 1–2</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C358650F895F762037BBFB4DFF05325C" pageId="1" pageNumber="534" type="materials_examined">
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<paragraph id="8BFD3684895F762037BBFB4DFC523214" blockId="1.[151,1437,1258,1895]" pageId="1" pageNumber="534">
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<materialsCitation id="3B2A3CD9895F762037BBFB4DFCE73231" ID-GBIF-Occurrence="1838119839" box="[151,780,1258,1283]" country="Brazil" location="Espirito Santo" pageId="1" pageNumber="534" specimenCount="1" stateProvince="Espirito Santo">
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<emphasis id="B936EA96895F762037BBFB4DFE693230" bold="true" box="[151,386,1258,1283]" pageId="1" pageNumber="534">Material examined.</emphasis>
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||
<collectingCountry id="F3557614895F762036A6FB4DFE383230" box="[394,467,1258,1283]" name="Brazil" pageId="1" pageNumber="534">Brazil</collectingCountry>
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: Marataízes,
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<collectingRegion id="4986F866895F76203545FB4DFCE73231" box="[617,780,1258,1283]" country="Brazil" name="Espirito Santo" pageId="1" pageNumber="534">Espírito Santo</collectingRegion>
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</materialsCitation>
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,
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<materialsCitation id="3B2A3CD9895F76203435FB4DFF303214" ID-GBIF-Occurrence="1838119841" collectingDate="1990-02" collectionCode="MZUSP" country="Brazil" location="Brazil" pageId="1" pageNumber="534" specimenCode="MZUSP 1353" specimenCount="1">
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<collectingCountry id="F3557614895F76203435FB4DFC8B3230" box="[793,864,1258,1283]" name="Brazil" pageId="1" pageNumber="534">Brazil</collectingCountry>
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||
,
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<collectingDate id="EFB8E9AC895F76203441FB4DFC553230" box="[877,958,1258,1283]" pageId="1" pageNumber="534" value="1990-02">
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<date id="FFFC1044895F76203441FB4DFC553230" box="[877,958,1258,1283]" pageId="1" pageNumber="534" value="1990-02">ii.1990</date>
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</collectingDate>
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, depth unknown, 1 spm,
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||
<quantity id="4CBA9B61895F762033F1FB4DFAC63231" box="[1245,1325,1258,1283]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="1" pageNumber="534" unit="mm" value="35.0">35 mm</quantity>
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||
(
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<specimenCode id="DBE49EFF895F76203211FB4DFF383214" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="534">MZUSP 1353</specimenCode>
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||
)
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||
</materialsCitation>
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||
.
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<materialsCitation id="3B2A3CD9895F762037CAFAA8FC5E3214" ID-GBIF-Occurrence="1838119842" box="[230,949,1294,1319]" collectingDate="1967-10-03" collectionCode="MZUSP" country="Brazil" location="Santos" pageId="1" pageNumber="534" specimenCode="MZUSP 1519" specimenCount="1" stateProvince="Sao Paulo">
|
||
<location id="8E9D605F895F762037CAFAA8FED83214" LSID="urn:lsid:plazi:treatment:03EB8792895F762337BBFBD8FB583197:8E9D605F895F762037CAFAA8FED83214" box="[230,307,1295,1319]" country="Brazil" name="Santos" pageId="1" pageNumber="534" stateProvince="Sao Paulo">Santos</location>
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||
,
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||
<collectingRegion id="4986F866895F76203613FAA8FE583214" box="[319,435,1294,1319]" country="Brazil" name="Sao Paulo" pageId="1" pageNumber="534">São Paulo</collectingRegion>
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||
,
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||
<collectingDate id="EFB8E9AC895F76203691FAA9FDCA3214" box="[445,545,1294,1319]" pageId="1" pageNumber="534" value="1967-10-03">
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||
<date id="FFFC1044895F76203691FAA9FDCA3214" box="[445,545,1294,1319]" pageId="1" pageNumber="534" value="1967-10-03">3.x.1967</date>
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||
</collectingDate>
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||
, 2 spms
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||
<quantity id="4CBA9B61895F762035AFFAA9FD173215" box="[643,764,1294,1319]" metricMagnitude="-2" metricUnit="m" metricValue="5.25" metricValueMax="6.0" metricValueMin="4.5" pageId="1" pageNumber="534" unit="mm" value="52.5" valueMax="60.0" valueMin="45.0">45–60 mm</quantity>
|
||
(
|
||
<specimenCode id="DBE49EFF895F76203426FAA8FC473214" box="[778,940,1294,1319]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="534">MZUSP 1519</specimenCode>
|
||
)
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||
</materialsCitation>
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||
.
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||
</paragraph>
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||
<paragraph id="8BFD3684895F762037EBFA95FF05325C" blockId="1.[151,1437,1258,1895]" pageId="1" pageNumber="534">
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||
<emphasis id="B936EA96895F762037EBFA95FDB03278" bold="true" box="[199,603,1330,1355]" pageId="1" pageNumber="534">Comparative material examined.</emphasis>
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||
<collectingCountry id="F3557614895F7620354AFA95FCEE3279" box="[614,773,1330,1355]" name="United States of America" pageId="1" pageNumber="534">United States</collectingCountry>
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: Off
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||
<collectingRegion id="4986F866895F7620346AFA95FC483278" box="[838,931,1330,1355]" country="United States of America" name="Georgia" pageId="1" pageNumber="534">
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||
<collectingCountry id="F3557614895F7620346AFA95FC483278" box="[838,931,1330,1355]" name="Georgia" pageId="1" pageNumber="534">Georgia</collectingCountry>
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||
</collectingRegion>
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||
,
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||
<date id="FFFC1044895F7620349FFA95FBCD3278" box="[947,1062,1330,1355]" pageId="1" pageNumber="534" value="1981-02-19">
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||
19.ii.
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||
<quantity id="4CBA9B61895F762034C5FA95FBCD3278" box="[1001,1062,1330,1355]" metricMagnitude="3" metricUnit="m" metricValue="1.98141" pageId="1" pageNumber="534" unit="m" value="1981.41">1981</quantity>
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||
</date>
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, 41 m, 1 spm,
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||
<quantity id="4CBA9B61895F762033CFFA95FADD3279" box="[1251,1334,1330,1354]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="1" pageNumber="534" unit="mm" value="40.0">40 mm</quantity>
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||
(
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||
<collectionCode id="ED53AE41895F76203265FA95FA773279" box="[1353,1436,1330,1354]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="1" pageNumber="534">USNM</collectionCode>
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||
19573).
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C358650F895F762037E2FADDFE6B32E9" pageId="1" pageNumber="534" type="distribution">
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||
<paragraph id="8BFD3684895F762037E2FADDFE6B32E9" blockId="1.[151,1437,1258,1895]" pageId="1" pageNumber="534">
|
||
<emphasis id="B936EA96895F762037E2FADDFE8C32A0" bold="true" box="[206,359,1402,1427]" pageId="1" pageNumber="534">Distribution.</emphasis>
|
||
<collectingRegion id="4986F866895F76203659FADCFE3B32A1" box="[373,464,1403,1426]" country="Sri Lanka" name="Western" pageId="1" pageNumber="534">Western</collectingRegion>
|
||
Atlantic: from
|
||
<collectingRegion id="4986F866895F762035B8FADDFD0E32A0" box="[660,741,1402,1427]" country="United States of America" name="Florida" pageId="1" pageNumber="534">Florida</collectingRegion>
|
||
to
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||
<collectingCountry id="F3557614895F76203434FADDFCB732A0" box="[792,860,1402,1427]" name="Brazil" pageId="1" pageNumber="534">Brazil</collectingCountry>
|
||
(
|
||
<collectingRegion id="4986F866895F7620345EFADDFBF032A1" box="[882,1051,1402,1427]" country="Brazil" name="Espirito Santo" pageId="1" pageNumber="534">Espírito Santo</collectingRegion>
|
||
and
|
||
<collectingRegion id="4986F866895F7620334CFADDFB3732A0" box="[1120,1244,1402,1427]" country="Brazil" name="Sao Paulo" pageId="1" pageNumber="534">São Paulo</collectingRegion>
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||
, present paper). Bathymetric range: currently known to inhabit sand and crushed shell bottoms (
|
||
<bibRefCitation id="EFD34B75895F7620331EFA39FAD53284" box="[1074,1342,1438,1463]" pageId="1" pageNumber="534" refId="ref4251" refString="Miller, J. E. & Pawson, D. L. (1984) Holothurians (Echinodermata: Holothuroidea). Memoirs of the hourglass cruise, 1, 1 - 79." type="journal article">Miller & Pawson 1984</bibRefCitation>
|
||
) mostly between 4 and
|
||
<specimenCount id="9D44FD0D895F76203613FA65FE6B32E9" box="[319,384,1474,1499]" pageId="1" pageNumber="534" type="generic">
|
||
<quantity id="4CBA9B61895F76203613FA65FE9732E9" box="[319,380,1474,1499]" metricMagnitude="1" metricUnit="m" metricValue="5.4" pageId="1" pageNumber="534" unit="m" value="54.0">54 m</quantity>
|
||
.
|
||
</specimenCount>
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C358650F895F762037EBFA41FD053054" pageId="1" pageNumber="534" type="description">
|
||
<paragraph id="8BFD3684895F762037EBFA41FB7231BC" blockId="1.[151,1437,1258,1895]" pageId="1" pageNumber="534">
|
||
<emphasis id="B936EA96895F762037EBFA41FEB232CC" bold="true" box="[199,345,1510,1535]" pageId="1" pageNumber="534">Description.</emphasis>
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||
Body U-shaped, slightly upturned at both ends (
|
||
<figureCitation id="13792A01895F7620348DFA41FC1432CC" box="[929,1023,1510,1535]" captionStart="FIGURE 1" captionStartId="2.[151,250,1234,1256]" captionTargetBox="[161,1424,196,1194]" captionTargetId="figure@2.[161,1424,196,1194]" captionTargetPageId="2" captionText="FIGURE 1. (A-D) Thyone crassidisca Pawson & Miller, 1981 (MZUSP 1353). (A) Specimen preserved in ethanol; (B) Calcareousring; (C)Anterior portion of thecalcareous ring after iodine treatmentto show the subdivisionsof the radial (R)and interradial plates (IR) (black arrow); (D)Posterior portion of the calcareous ringafter iodine treatmentto show the subdivisions of posterior processes (white arrow). Scale bars: A, 5 mm.B–D 0,5 mm." httpUri="https://zenodo.org/record/1221097/files/figure.png" pageId="1" pageNumber="534">Fig. 1A</figureCitation>
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), rough to touch. Color whitish or brownish in ethanol. Tube feet scattered throughout body. Ten tentacles, ventral pair reduced. Anal papillae present. Internal organs degraded, not observed. Calcareous ring tubular, mosaic-like, about 50% of total body length; radial plates notched anteriorly with long and subdivided posterior processes; interradial plate pointed anteriorly. Radial and interradial plates equal in length, united along entire length (
|
||
<figureCitation id="13792A01895F76203319F9D1FB6031BC" box="[1077,1163,1654,1679]" captionStart="FIGURE 1" captionStartId="2.[151,250,1234,1256]" captionTargetBox="[161,1424,196,1194]" captionTargetId="figure@2.[161,1424,196,1194]" captionTargetPageId="2" captionText="FIGURE 1. (A-D) Thyone crassidisca Pawson & Miller, 1981 (MZUSP 1353). (A) Specimen preserved in ethanol; (B) Calcareousring; (C)Anterior portion of thecalcareous ring after iodine treatmentto show the subdivisionsof the radial (R)and interradial plates (IR) (black arrow); (D)Posterior portion of the calcareous ringafter iodine treatmentto show the subdivisions of posterior processes (white arrow). Scale bars: A, 5 mm.B–D 0,5 mm." httpUri="https://zenodo.org/record/1221097/files/figure.png" pageId="1" pageNumber="534">Fig. 1B</figureCitation>
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||
).
|
||
</paragraph>
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||
<paragraph id="8BFD3684895F762037EBF93DFD053054" blockId="1.[151,1437,1258,1895]" pageId="1" pageNumber="534">
|
||
Body wall and anal ossicles: tables two-pillared; handle present, disc oval, four-holed, margins knobbed. Spire terminating into single, blunt point (80–100 µm long,
|
||
<figureCitation id="13792A01895F762035D8F919FC9B31E4" box="[756,880,1726,1751]" captionStart="FIGURE 2" captionStartId="3.[151,250,1140,1162]" captionTargetBox="[162,1420,178,1122]" captionTargetId="figure@3.[162,1420,178,1122]" captionTargetPageId="3" captionText="FIGURE 2. (A–F) Thyone crassidisca Pawson & Miller, 1981 (MZUSP 1353). SEM images of the ossicles. (A) Body wall tables, lateral view. (B) Body wall tables, top view. (C) Rosettes from introvert, top view. (D) Tables from introvert and tentacles,lateral view.(E)Tables from introvert, bottomview.(F)Supportingtables from tubefeet,lateral view.Scale bars: A– B,50 µm. C, 20 µm. D–E, 30 µm.F, 50 µm." httpUri="https://zenodo.org/record/1221099/files/figure.png" pageId="1" pageNumber="534">Fig. 2A–B</figureCitation>
|
||
). Introvert ossicles: tables two-pillared, disc oval, completely perforated; spire high, ending in three teeth (40–60 µm long,
|
||
<figureCitation id="13792A01895F762034E1F945FBAF31C9" box="[973,1092,1762,1787]" captionStart="FIGURE 2" captionStartId="3.[151,250,1140,1162]" captionTargetBox="[162,1420,178,1122]" captionTargetId="figure@3.[162,1420,178,1122]" captionTargetPageId="3" captionText="FIGURE 2. (A–F) Thyone crassidisca Pawson & Miller, 1981 (MZUSP 1353). SEM images of the ossicles. (A) Body wall tables, lateral view. (B) Body wall tables, top view. (C) Rosettes from introvert, top view. (D) Tables from introvert and tentacles,lateral view.(E)Tables from introvert, bottomview.(F)Supportingtables from tubefeet,lateral view.Scale bars: A– B,50 µm. C, 20 µm. D–E, 30 µm.F, 50 µm." httpUri="https://zenodo.org/record/1221099/files/figure.png" pageId="1" pageNumber="534">Fig. 2D–E</figureCitation>
|
||
) and rosettes (30–40 µm long, Fig. C). Tentacle ossicles: tables (also in introvert). Tube feet ossicles: supporting two-pillared tables; disc curved, 4 central holes, single perforated ends; spire tapering (100–120 µm long,
|
||
<figureCitation id="13792A01895F762034E0F88DFBCA3071" box="[972,1057,1834,1859]" captionStart="FIGURE 2" captionStartId="3.[151,250,1140,1162]" captionTargetBox="[162,1420,178,1122]" captionTargetId="figure@3.[162,1420,178,1122]" captionTargetPageId="3" captionText="FIGURE 2. (A–F) Thyone crassidisca Pawson & Miller, 1981 (MZUSP 1353). SEM images of the ossicles. (A) Body wall tables, lateral view. (B) Body wall tables, top view. (C) Rosettes from introvert, top view. (D) Tables from introvert and tentacles,lateral view.(E)Tables from introvert, bottomview.(F)Supportingtables from tubefeet,lateral view.Scale bars: A– B,50 µm. C, 20 µm. D–E, 30 µm.F, 50 µm." httpUri="https://zenodo.org/record/1221099/files/figure.png" pageId="1" pageNumber="534">Fig. 2F</figureCitation>
|
||
). Small end plate with large holes around margin, smaller ones medially (100 µm long).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF3D660C895C762337BBFB75FC9D3277" httpUri="https://zenodo.org/record/1221097/files/figure.png" pageId="2" pageNumber="535" startId="2.[151,250,1234,1256]" targetBox="[161,1424,196,1194]" targetPageId="2">
|
||
<paragraph id="8BFD3684895C762337BBFB75FC9D3277" blockId="2.[151,1436,1234,1348]" pageId="2" pageNumber="535">
|
||
<emphasis id="B936EA96895C762337BBFB75FEFC33DB" bold="true" box="[151,279,1234,1256]" pageId="2" pageNumber="535">FIGURE 1.</emphasis>
|
||
(A-D)
|
||
<taxonomicName id="4C424D07895C76233646FB75FCDC33DB" authority="Pawson & Miller, 1981" authorityName="Pawson & Miller" authorityYear="1981" box="[362,823,1234,1256]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="crassidisca">
|
||
<emphasis id="B936EA96895C76233646FB75FDD933DB" box="[362,562,1234,1256]" italics="true" pageId="2" pageNumber="535">Thyone crassidisca</emphasis>
|
||
Pawson & Miller, 1981
|
||
</taxonomicName>
|
||
(MZUSP 1353). (A) Specimen preserved in ethanol; (B) Calcareous ring; (C) Anterior portion of the calcareous ring after iodine treatment to show the subdivisions of the radial (R) and interradial plates (IR) (black arrow); (D) Posterior portion of the calcareous ring after iodine treatment to show the subdivisions of posterior processes (white arrow). Scale bars: A, 5 mm. B–D 0,5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C358650F895C762337EBFACCFB583197" pageId="2" pageNumber="535" type="discussion">
|
||
<paragraph id="8BFD3684895C762337EBFACCFE5E316F" blockId="2.[151,1437,1387,1700]" pageId="2" pageNumber="535">
|
||
<emphasis id="B936EA96895C762337EBFACCFED032B7" bold="true" box="[199,315,1387,1412]" pageId="2" pageNumber="535">Remarks.</emphasis>
|
||
The species of
|
||
<taxonomicName id="4C424D07895C762336C4FACCFDD032B7" authorityName="Oken" authorityYear="1815" box="[488,571,1387,1412]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B936EA96895C762336C4FACCFDD032B7" box="[488,571,1387,1412]" italics="true" pageId="2" pageNumber="535">Thyone</emphasis>
|
||
</taxonomicName>
|
||
are separated into four groups according to their
|
||
<typeStatus id="54F98826895C76233371FACBFB7332B7" box="[1117,1176,1388,1412]" pageId="2" pageNumber="535">types</typeStatus>
|
||
of introvert ossicles: Itables only; II- rosettes only; III- tables and rosettes; IV- plates only (Panning, 1 949;
|
||
<bibRefCitation id="EFD34B75895C762333AFFA37FA7C329B" box="[1155,1431,1423,1448]" pageId="2" pageNumber="535" refId="ref4577" refString="Pawson, D. L. & Miller, J. E. (1981) Western Atlantic sea cucumbers of the genus Thyone, with description of two new species (Echinodermata: Holothuroidea). Proceedings of the Biological Society of Washington, 94, 391 - 403." type="journal article">Pawson & Miller, 1981</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFD34B75895C762337BBFA14FED632FF" box="[151,317,1459,1484]" pageId="2" pageNumber="535" refId="ref5178" refString="Thandar, A. S. (1990) The phyllophorid holothurians of southern Africa with the erection of a new genus. South African Journal of Zoology, 25, 207 - 223. https: // doi. org / 10.1080 / 02541858.1990.11448215" type="journal article">Thandar, 1990</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C424D07895C7623367DFA14FDC232FF" authorityName="Pawson & Miller" authorityYear="1981" box="[337,553,1459,1484]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="crassidisca">
|
||
<emphasis id="B936EA96895C7623367DFA14FDC232FF" box="[337,553,1459,1484]" italics="true" pageId="2" pageNumber="535">Thyone crassidisca</emphasis>
|
||
</taxonomicName>
|
||
belongs to the third group, along with 24 other already known species, among which
|
||
<taxonomicName id="4C424D07895C762337CEFA70FD7D32C3" authority="Deichmann, 1930" authorityName="Deichmann" authorityYear="1930" box="[226,662,1495,1520]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="pseudofusus">
|
||
<emphasis id="B936EA96895C762337CEFA70FE2F32C3" box="[226,452,1495,1520]" italics="true" pageId="2" pageNumber="535">Thyone pseudofusus</emphasis>
|
||
Deichmann, 1930
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C424D07895C7623358CFA70FC9332C3" authorityName="Pawson & Miller" authorityYear="1981" box="[672,888,1495,1520]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="crassidisca">
|
||
<emphasis id="B936EA96895C7623358CFA70FC9332C3" box="[672,888,1495,1520]" italics="true" pageId="2" pageNumber="535">Thyone crassidisca</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C424D07895C76233482FA7EFBB932C3" authorityName="Deichmann" authorityYear="1930" box="[942,1106,1495,1520]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="pseudofusus">
|
||
<emphasis id="B936EA96895C76233482FA7EFBB932C3" box="[942,1106,1495,1520]" italics="true" pageId="2" pageNumber="535">T. pseudofusus</emphasis>
|
||
</taxonomicName>
|
||
are unique in the group III in possessing tables with handles in the body wall (
|
||
<figureCitation id="13792A01895C762335D2FA5CFC8A3127" box="[766,865,1531,1556]" captionStart="FIGURE 2" captionStartId="3.[151,250,1140,1162]" captionTargetBox="[162,1420,178,1122]" captionTargetId="figure@3.[162,1420,178,1122]" captionTargetPageId="3" captionText="FIGURE 2. (A–F) Thyone crassidisca Pawson & Miller, 1981 (MZUSP 1353). SEM images of the ossicles. (A) Body wall tables, lateral view. (B) Body wall tables, top view. (C) Rosettes from introvert, top view. (D) Tables from introvert and tentacles,lateral view.(E)Tables from introvert, bottomview.(F)Supportingtables from tubefeet,lateral view.Scale bars: A– B,50 µm. C, 20 µm. D–E, 30 µm.F, 50 µm." httpUri="https://zenodo.org/record/1221099/files/figure.png" pageId="2" pageNumber="535">Fig. 2A</figureCitation>
|
||
). However,
|
||
<taxonomicName id="4C424D07895C762334D5FA5CFB323127" authorityName="Pawson & Miller" authorityYear="1981" box="[1017,1241,1531,1556]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="crassidisca">
|
||
<emphasis id="B936EA96895C762334D5FA5CFB323127" box="[1017,1241,1531,1556]" italics="true" pageId="2" pageNumber="535">Thyone crassidisca</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C424D07895C762332ABFA5AFECB310B" authorityName="Deichmann" authorityYear="1930" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="pseudofusus">
|
||
<emphasis id="B936EA96895C762332ABFA5AFECB310B" italics="true" pageId="2" pageNumber="535">T. pseudofusus</emphasis>
|
||
</taxonomicName>
|
||
in having low spires terminating in a single blunt point (versus truncate spires ending in a crown of spines in
|
||
<taxonomicName id="4C424D07895C7623362DF9E2FE4E316F" authorityName="Deichmann" authorityYear="1930" box="[257,421,1603,1628]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="pseudofusus">
|
||
<emphasis id="B936EA96895C7623362DF9E2FE4E316F" box="[257,421,1603,1628]" italics="true" pageId="2" pageNumber="535">T. pseudofusus</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BFD3684895C762337EBF9C0FB583197" blockId="2.[151,1437,1387,1700]" pageId="2" pageNumber="535">
|
||
<taxonomicName id="4C424D07895C762337EBF9C0FE7431B3" authorityName="Pawson & Miller" authorityYear="1981" box="[199,415,1639,1664]" class="Holothuroidea" family="Phyllophoridae" genus="Thyone" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dendrochirotida" pageId="2" pageNumber="535" phylum="Echinodermata" rank="species" species="crassidisca">
|
||
<emphasis id="B936EA96895C762337EBF9C0FE7431B3" box="[199,415,1639,1664]" italics="true" pageId="2" pageNumber="535">Thyone crassidisca</emphasis>
|
||
</taxonomicName>
|
||
was previously known only from
|
||
<collectingRegion id="4986F866895C76233409F9C0FC3B31B3" box="[805,976,1639,1664]" country="United States of America" name="North Carolina" pageId="2" pageNumber="535">North Carolina</collectingRegion>
|
||
to
|
||
<collectingRegion id="4986F866895C762334D9F9C0FBAD31B3" box="[1013,1094,1639,1664]" country="United States of America" name="Florida" pageId="2" pageNumber="535">Florida</collectingRegion>
|
||
and is recorded herein for the first time from the southeastern Brazilian coast (
|
||
<collectingRegion id="4986F866895C7623359FF92CFCBE3197" box="[691,853,1675,1700]" country="Brazil" name="Espirito Santo" pageId="2" pageNumber="535">Espírito Santo</collectingRegion>
|
||
~21° S and
|
||
<collectingRegion id="4986F866895C762334F3F92BFBBB3197" box="[991,1104,1675,1700]" country="Brazil" name="Sao Paulo" pageId="2" pageNumber="535">São Paulo</collectingRegion>
|
||
~24° S).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |