238 lines
26 KiB
XML
238 lines
26 KiB
XML
<document id="4906B3BED48C5E5839E3AA582C396243" ID-DOI="10.11646/zootaxa.5357.1.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="10012504" ID-ZooBank="B9D8C271-2781-43D7-A9CB-629CCC0EF7FC" IM.bibliography_approvedBy="diego" IM.illustrations_approvedBy="diego" IM.materialsCitations_approvedBy="diego" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="diego" IM.taxonomicNames_approvedBy="diego" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="diego" checkinTime="1697528426255" checkinUser="plazi" docAuthor="Morozov, Grigori, Strelkova, Natalya Anisimova, Zimina, Olga & Sabirov, Rushan" docDate="2023" docId="03D17677FFCC1940B78FFCE8F67528E9" docLanguage="en" docName="zootaxa.5357.1.2.pdf" docOrigin="Zootaxa 5357 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5357.1.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Suberites lutkenii var. lanata" docType="treatment" docVersion="4" lastPageNumber="55" masterDocId="FFE80E0FFFC91945B718FFF6F7652F7C" masterDocTitle="A preliminary account of the Arctic / Subarctic Suberites (Porifera: Demospongiae) fauna" masterLastPageNumber="70" masterPageNumber="50" pageNumber="55" updateTime="1697650602721" updateUser="diego" zenodo-license-document="CLOSED">
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<mods:titleInfo id="B0046A76A179F04FD57C49A0EA041767">
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<mods:title id="88CDE22A9CE68D52553257F8C73C6707">A preliminary account of the Arctic / Subarctic Suberites (Porifera: Demospongiae) fauna</mods:title>
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<mods:namePart id="EC9C8F10E9CA31A40CA358EF6F24A944">Morozov, Grigori</mods:namePart>
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<mods:namePart id="8122F858FCB3607BC46AD95C675501F0">Strelkova, Natalya Anisimova</mods:namePart>
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<mods:affiliation id="AB4D55067543334C958B62EA573722E4">Russian Federal Institute of Fisheries and Oceanography, Laboratory of Hydrobiology, Murmansk, Russia</mods:affiliation>
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<mods:namePart id="E24766DF517B9ADE96725C6B54B13AD2">Zimina, Olga</mods:namePart>
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<mods:affiliation id="59AE6C20C849E919DF8C9FDF643DC10A">Laboratory of Zoobenthos, Murmansk Marine Biological Institute, Murmansk, Russia</mods:affiliation>
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<mods:namePart id="DA15102572E5932A8B9A2672569F3191">Sabirov, Rushan</mods:namePart>
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<mods:title id="646CBB80B5D030C5DA152466B8957807">Zootaxa</mods:title>
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<mods:part id="43352836B751334F8EEFC6F24FF01CE5">
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<mods:date id="FD8F5A8895EF65AB9313CA3DB6F03504">2023</mods:date>
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<mods:number id="9B03C8D142D6C8C54B0B50F1989D97B6">2023-10-17</mods:number>
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<mods:number id="DB89C70306BCD866BE202306375FB387">5357</mods:number>
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<treatment id="03D17677FFCC1940B78FFCE8F67528E9" LSID="urn:lsid:plazi:treatment:03D17677FFCC1940B78FFCE8F67528E9" httpUri="http://treatment.plazi.org/id/03D17677FFCC1940B78FFCE8F67528E9" lastPageNumber="55" pageId="5" pageNumber="55">
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<subSubSection id="C36294EAFFCC1940B78FFCE8F6922C45" box="[151,503,798,825]" pageId="5" pageNumber="55" type="nomenclature">
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<paragraph id="8BC7C761FFCC1940B78FFCE8F6922C45" blockId="5.[151,503,798,867]" box="[151,503,798,825]" pageId="5" pageNumber="55">
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<heading id="D08F700DFFCC1940B78FFCE8F6922C45" bold="true" box="[151,503,798,825]" fontSize="11" level="1" pageId="5" pageNumber="55" reason="1">
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<taxonomicName id="4C78BCE2FFCC1940B78FFCE8F6922C45" box="[151,503,798,825]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="5" pageNumber="55" phylum="Porifera" rank="variety" species="lutkenii" variety="lanata">
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<emphasis id="B90C1B73FFCC1940B78FFCE8F6922C45" bold="true" box="[151,503,798,825]" pageId="5" pageNumber="55">
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<emphasis id="B90C1B73FFCC1940B78FFCE8F6092C45" bold="true" box="[151,364,798,825]" italics="true" pageId="5" pageNumber="55">Suberites lutkenii</emphasis>
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var.
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<emphasis id="B90C1B73FFCC1940B6B2FCE8F6922C45" bold="true" box="[426,503,798,825]" italics="true" pageId="5" pageNumber="55">lanata</emphasis>
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</emphasis>
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</taxonomicName>
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||
</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36294EAFFCC1940B78FFCB5F6702C21" box="[151,277,835,867]" pageId="5" pageNumber="55" type="description">
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<paragraph id="8BC7C761FFCC1940B78FFCB5F6702C21" blockId="5.[151,503,798,867]" box="[151,277,835,867]" pageId="5" pageNumber="55">
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(
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<figureCitation id="1343DBE4FFCC1940B787FCB5F6612C21" box="[159,260,835,861]" captionStart="FIGURE 2" captionStartId="6.[152,255,1880,1904]" captionTargetBox="[151,1435,181,1857]" captionTargetId="figure-17@6.[151,1435,181,1857]" captionTargetPageId="6" captionText="FIGURE 2. S. lutkenii var. lanata, habitus: (a) specimen KFU-LH-2/001; (b–e) specimen KFU-LH-2/002 (b) habitus, (c) septate osculum, (d) corrugated upper surface, (e) basal surface carrying gemmules; (f) surface ridges; (b) sieve pore-area between surface ridges; (c) cross section through the surface ridges with a portion of dermal membrane between the ridges; (d) dermal membrane with a sieve pore-area." figureDoi="http://doi.org/10.5281/zenodo.10012692" httpUri="https://zenodo.org/record/10012692/files/figure.png" pageId="5" pageNumber="55">Fig. 2a–i</figureCitation>
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<figureCitation id="1343DBE4FFCC1940B61CFCA3F6692C1F" box="[260,268,853,867]" captionStart="FIGURE 1" captionStartId="4.[152,255,1909,1933]" captionTargetBox="[179,1408,181,1884]" captionTargetId="figure-17@4.[179,1408,181,1884]" captionTargetPageId="4" captionText="FIGURE 1. S. lutkenii from the high Arctic, (a–f) scanning electron microscope (SEM) images of spicules; (g) cross section; (h–i1) habitus, scale 0.5 cm: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c–d) microstrongyles; (e) microxea; (f) microstyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012511" httpUri="https://zenodo.org/record/10012511/files/figure.png" pageId="5" pageNumber="55">
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<subScript id="17FCC524FFCC1940B61CFCA3F6692C1F" attach="left" box="[260,268,853,867]" fontSize="6" pageId="5" pageNumber="55">1</subScript>
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</figureCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="C36294EAFFCC1940B78FFC7CF3A22C91" pageId="5" pageNumber="55" type="materials_examined">
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<paragraph id="8BC7C761FFCC1940B78FFC7CF3A22C91" blockId="5.[151,1437,906,1941]" pageId="5" pageNumber="55">
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<emphasis id="B90C1B73FFCC1940B78FFC7CF60A2CD9" bold="true" box="[151,367,906,933]" italics="true" pageId="5" pageNumber="55">Material analyzed.</emphasis>
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<materialsCitation id="3B10CD3CFFCC1940B66FFC7DF5942CB5" collectionCode="PINRO" elevation="263" latitude="69.0015" longLatPrecision="5" longitude="43.0134" pageId="5" pageNumber="55" specimenCode="T5" specimenCount="3">
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Barents Sea,
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<collectionCode id="ED695FA4FFCC1940B515FC7DF5042CD9" box="[525,609,907,933]" pageId="5" pageNumber="55">PINRO</collectionCode>
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||
trawl survey 2006, st.
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||
<specimenCode id="DBDE6F1AFFCC1940B47FFC7CF4E32CD9" box="[871,902,906,933]" collectionCode="T" name="Tavera, Department of Geology and Geophysics" pageId="5" pageNumber="55">T5</specimenCode>
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(
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<geoCoordinate id="EE4CA1A6FFCC1940B48EFC7DF4BA2CD9" box="[918,991,907,933]" degrees="70.2" direction="north" orientation="latitude" pageId="5" pageNumber="55" precision="5555" value="70.2">70.2N</geoCoordinate>
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,
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<geoCoordinate id="EE4CA1A6FFCC1940B4F4FC7DF32A2CD9" box="[1004,1103,907,933]" degrees="33.399" direction="east" orientation="longitude" pageId="5" pageNumber="55" precision="55" value="33.399">33.399E</geoCoordinate>
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), depth
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||
<quantity id="4C806A84FFCC1940B3B1FC7DF3962CD9" box="[1193,1267,907,933]" metricMagnitude="2" metricUnit="m" metricValue="2.63" pageId="5" pageNumber="55" unit="m" value="263.0">
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<elevation id="00552052FFCC1940B3B1FC7DF3962CD9" box="[1193,1267,907,933]" metricMagnitude="2" metricUnit="m" metricValue="2.63" pageId="5" pageNumber="55" unit="m" value="263.0">263 m</elevation>
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</quantity>
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||
, temperature 4 °C, salinity 34.79 psu (
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||
<specimenCount id="9D7E0CE8FFCC1940B6B9FC59F5462CB5" box="[417,547,943,969]" pageId="5" pageNumber="55" type="generic">1 specimen</specimenCount>
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||
; KFU-LH-2/001).
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||
</materialsCitation>
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<materialsCitation id="3B10CD3CFFCC1940B5E1FC59F3A12C91" collectionCode="PINRO" elevation="263" latitude="69.0015" longLatPrecision="5" longitude="43.0134" pageId="5" pageNumber="55" specimenCode="T5" specimenCount="3">
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||
Barents Sea,
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||
<collectionCode id="ED695FA4FFCC1940B497FC59F4862CB5" box="[911,995,943,969]" pageId="5" pageNumber="55">PINRO</collectionCode>
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trawl survey 2003, st. 107 (
|
||
<geoCoordinate id="EE4CA1A6FFCC1940B23CFC58F2FD2CB5" box="[1316,1432,942,969]" degrees="69.0015" direction="north" orientation="latitude" pageId="5" pageNumber="55" precision="5" value="69.0015">69.0015N</geoCoordinate>
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,
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<geoCoordinate id="EE4CA1A6FFCC1940B78FFC25F66D2C91" box="[151,264,979,1005]" degrees="43.0134" direction="east" orientation="longitude" pageId="5" pageNumber="55" precision="5" value="43.0134">43.0134E</geoCoordinate>
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), depth
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||
<quantity id="4C806A84FFCC1940B678FC25F6FE2C91" box="[352,411,979,1005]" metricMagnitude="1" metricUnit="m" metricValue="6.2" pageId="5" pageNumber="55" unit="m" value="62.0">
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<elevation id="00552052FFCC1940B678FC25F6FE2C91" box="[352,411,979,1005]" metricMagnitude="1" metricUnit="m" metricValue="6.2" pageId="5" pageNumber="55" unit="m" value="62.0">62 m</elevation>
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</quantity>
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||
, temperature 2.37 °C, salinity 34.08 psu (
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<specimenCount id="9D7E0CE8FFCC1940B475FC25F49E2C91" box="[877,1019,979,1005]" pageId="5" pageNumber="55" type="generic">2 specimens</specimenCount>
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; KFU-LH-2/002)
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||
</materialsCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C36294EAFFCC1940B7DFFC01F6BB299D" pageId="5" pageNumber="55" type="description">
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<paragraph id="8BC7C761FFCC1940B7DFFC01F31F2B95" blockId="5.[151,1437,906,1941]" pageId="5" pageNumber="55">
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<emphasis id="B90C1B73FFCC1940B7DFFC01F6312B6D" bold="true" box="[199,340,1015,1041]" pageId="5" pageNumber="55">
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<emphasis id="B90C1B73FFCC1940B7DFFC01F6282B6D" bold="true" box="[199,333,1015,1041]" italics="true" pageId="5" pageNumber="55">Description</emphasis>
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||
.
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</emphasis>
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The larger specimen remarkably resembles the sole of the foot (
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||
<figureCitation id="1343DBE4FFCC1940B326FC01F3F72B6D" box="[1086,1170,1015,1041]" captionStart="FIGURE 2" captionStartId="6.[152,255,1880,1904]" captionTargetBox="[151,1435,181,1857]" captionTargetId="figure-17@6.[151,1435,181,1857]" captionTargetPageId="6" captionText="FIGURE 2. S. lutkenii var. lanata, habitus: (a) specimen KFU-LH-2/001; (b–e) specimen KFU-LH-2/002 (b) habitus, (c) septate osculum, (d) corrugated upper surface, (e) basal surface carrying gemmules; (f) surface ridges; (b) sieve pore-area between surface ridges; (c) cross section through the surface ridges with a portion of dermal membrane between the ridges; (d) dermal membrane with a sieve pore-area." figureDoi="http://doi.org/10.5281/zenodo.10012692" httpUri="https://zenodo.org/record/10012692/files/figure.png" pageId="5" pageNumber="55">Fig. 2a</figureCitation>
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||
),
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||
<quantity id="4C806A84FFCC1940B3B1FC01F3942B6D" box="[1193,1265,1015,1041]" metricMagnitude="-1" metricUnit="m" metricValue="1.4" pageId="5" pageNumber="55" unit="cm" value="14.0">14 cm</quantity>
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length ×
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||
<quantity id="4C806A84FFCC1940B27BFC01F2F92B6D" box="[1379,1436,1015,1041]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="5" pageNumber="55" unit="cm" value="6.0">6 cm</quantity>
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||
wide ×
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||
<quantity id="4C806A84FFCC1940B7E8FBECF65B2B49" box="[240,318,1050,1077]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="55" unit="cm" value="1.5">1.5 cm</quantity>
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thick. The upper surface has flattened, irregularly shaped scales or projections, above contiguous and below separated by grooves covered with a coarse sieve (
|
||
<figureCitation id="1343DBE4FFCC1940B45AFBC9F4D12B25" box="[834,948,1087,1113]" captionStart="FIGURE 2" captionStartId="6.[152,255,1880,1904]" captionTargetBox="[151,1435,181,1857]" captionTargetId="figure-17@6.[151,1435,181,1857]" captionTargetPageId="6" captionText="FIGURE 2. S. lutkenii var. lanata, habitus: (a) specimen KFU-LH-2/001; (b–e) specimen KFU-LH-2/002 (b) habitus, (c) septate osculum, (d) corrugated upper surface, (e) basal surface carrying gemmules; (f) surface ridges; (b) sieve pore-area between surface ridges; (c) cross section through the surface ridges with a portion of dermal membrane between the ridges; (d) dermal membrane with a sieve pore-area." figureDoi="http://doi.org/10.5281/zenodo.10012692" httpUri="https://zenodo.org/record/10012692/files/figure.png" pageId="5" pageNumber="55">Fig. 2 f–g</figureCitation>
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||
). Surface looks and feels like fur. Hence the name (
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<emphasis id="B90C1B73FFCC1940B7FDFB95F6482B01" box="[229,301,1123,1149]" italics="true" pageId="5" pageNumber="55">lānāta</emphasis>
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||
means
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||
<emphasis id="B90C1B73FFCC1940B69CFB95F6AA2B01" box="[388,463,1123,1149]" italics="true" pageId="5" pageNumber="55">woolly</emphasis>
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||
in Latin). The underside is relatively smooth and even (sponge appears to have rested on this side, when
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||
<emphasis id="B90C1B73FFCC1940B672FB71F6CA2BDC" box="[362,431,1159,1184]" italics="true" pageId="5" pageNumber="55">in situ</emphasis>
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||
). The single apical, relatively wide (~
|
||
<quantity id="4C806A84FFCC1940B47DFB71F4FB2BDD" box="[869,926,1159,1185]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="55" unit="cm" value="2.0">2 cm</quantity>
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) osculum is surrounded by a short fringe and partitioned by a few septa (
|
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<figureCitation id="1343DBE4FFCC1940B6D2FB5DF5792BB9" box="[458,540,1195,1221]" captionStart="FIGURE 2" captionStartId="6.[152,255,1880,1904]" captionTargetBox="[151,1435,181,1857]" captionTargetId="figure-17@6.[151,1435,181,1857]" captionTargetPageId="6" captionText="FIGURE 2. S. lutkenii var. lanata, habitus: (a) specimen KFU-LH-2/001; (b–e) specimen KFU-LH-2/002 (b) habitus, (c) septate osculum, (d) corrugated upper surface, (e) basal surface carrying gemmules; (f) surface ridges; (b) sieve pore-area between surface ridges; (c) cross section through the surface ridges with a portion of dermal membrane between the ridges; (d) dermal membrane with a sieve pore-area." figureDoi="http://doi.org/10.5281/zenodo.10012692" httpUri="https://zenodo.org/record/10012692/files/figure.png" pageId="5" pageNumber="55">Fig. 2c</figureCitation>
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). Osculum occupies the position, corresponding to the toe of foot. The opposite end of the sponge is fixed on bivalve shell. Texture is soft and elastic. Color dark-brown.
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</paragraph>
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<paragraph id="8BC7C761FFCC1940B7DFFB05F3312A4D" blockId="5.[151,1437,906,1941]" pageId="5" pageNumber="55">
|
||
The other
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<specimenCount id="9D7E0CE8FFCC1940B623FB05F6842A71" box="[315,481,1267,1293]" pageId="5" pageNumber="55" type="generic">two specimens</specimenCount>
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||
are more irregular, slightly lobose in shape, about
|
||
<quantity id="4C806A84FFCC1940B304FB04F3362A71" box="[1052,1107,1266,1293]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="55" unit="cm" value="5.0">5 cm</quantity>
|
||
in length. Color pale-yellow. Grow freely. Gemmules were found in the basal parts lying on the substrate (
|
||
<figureCitation id="1343DBE4FFCC1940B4EDFAE1F3222A4D" box="[1013,1095,1303,1329]" captionStart="FIGURE 2" captionStartId="6.[152,255,1880,1904]" captionTargetBox="[151,1435,181,1857]" captionTargetId="figure-17@6.[151,1435,181,1857]" captionTargetPageId="6" captionText="FIGURE 2. S. lutkenii var. lanata, habitus: (a) specimen KFU-LH-2/001; (b–e) specimen KFU-LH-2/002 (b) habitus, (c) septate osculum, (d) corrugated upper surface, (e) basal surface carrying gemmules; (f) surface ridges; (b) sieve pore-area between surface ridges; (c) cross section through the surface ridges with a portion of dermal membrane between the ridges; (d) dermal membrane with a sieve pore-area." figureDoi="http://doi.org/10.5281/zenodo.10012692" httpUri="https://zenodo.org/record/10012692/files/figure.png" pageId="5" pageNumber="55">Fig. 2e</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC7C761FFCC1940B7DFFACCF24E2ABD" blockId="5.[151,1437,906,1941]" pageId="5" pageNumber="55">
|
||
<emphasis id="B90C1B73FFCC1940B7DFFACCF64A2A29" bold="true" box="[199,303,1338,1365]" pageId="5" pageNumber="55">
|
||
<emphasis id="B90C1B73FFCC1940B7DFFACCF6422A29" bold="true" box="[199,295,1338,1365]" italics="true" pageId="5" pageNumber="55">Spicules</emphasis>
|
||
.
|
||
</emphasis>
|
||
Megascleres (choanosomal
|
||
<emphasis id="B90C1B73FFCC1940B563FACDF5FC2A28" box="[635,665,1339,1364]" italics="true" pageId="5" pageNumber="55">vs.</emphasis>
|
||
ectosomal) are of two categories: choanosomal subtylostyles and ectosomal tylostyles. Choanosomal subtylostyles with only barely visible basal swelling, straight or slightly curved, rather slender, cylindrical, ranging in shape from short- to long-pointed: 220–389.9±59–519 × 3–6±1–8.4 (n = 100) µm. Small tylostyles, slightly fusiform, short-pointed: 183–253±29–350 × 3.4–4.7±0.5–5.8 (n = 50) µm.
|
||
</paragraph>
|
||
<paragraph id="8BC7C761FFCC1940B7DFFA3DF27F2951" blockId="5.[151,1437,906,1941]" pageId="5" pageNumber="55">Microscleres are minutely spined centrotylote microrhabds of three kinds. These spicules, except microtrongyles, often seem to be completely smooth, even under high magnification (× 400). Microstrongyles, 10–21.9±4.5–36 (n = 80) µm; microxeas, 19.85–34.6±6.9–47.7 (n = 150) µm; microstyles, 20.9–28.3±4.6–40.3 (n = 50) µm.</paragraph>
|
||
<paragraph id="8BC7C761FFCC1940B7DFF9C1F211292D" blockId="5.[151,1437,906,1941]" box="[199,1396,1591,1617]" pageId="5" pageNumber="55">
|
||
Overall, no variation occurred in spicule complement between
|
||
<taxonomicName id="4C78BCE2FFCC1940B490F9C1F329292D" authorityName=": Schmidt" authorityYear="1870" box="[904,1100,1591,1617]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="5" pageNumber="55" phylum="Porifera" rank="species" species="lutkenii">
|
||
<emphasis id="B90C1B73FFCC1940B490F9C1F329292D" box="[904,1100,1591,1617]" italics="true" pageId="5" pageNumber="55">Suberites lutkenii</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23FA608FFCC1940B34BF9C1F3E8292D" box="[1107,1165,1591,1617]" pageId="5" pageNumber="55" sensu="stricto">s. str.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C78BCE2FFCC1940B3DBF9C1F208292D" box="[1219,1389,1591,1617]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="5" pageNumber="55" phylum="Porifera" rank="variety" species="lutkenii" variety="lanata">
|
||
<emphasis id="B90C1B73FFCC1940B3DBF9C1F3B4292D" box="[1219,1233,1591,1617]" italics="true" pageId="5" pageNumber="55">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFCC1940B3C7F9C1F38B292D" box="[1247,1262,1591,1617]" italics="true" pageId="5" pageNumber="55">l.</emphasis>
|
||
var.
|
||
<emphasis id="B90C1B73FFCC1940B23DF9C1F208292D" box="[1317,1389,1591,1617]" italics="true" pageId="5" pageNumber="55">lanata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC7C761FFCC1940B7DFF9ACF6BB299D" blockId="5.[151,1437,906,1941]" pageId="5" pageNumber="55">
|
||
<emphasis id="B90C1B73FFCC1940B7DFF9ACF6542909" bold="true" box="[199,305,1626,1653]" italics="true" pageId="5" pageNumber="55">Skeleton.</emphasis>
|
||
Choanosomal skeleton is a sparse reticulation of spicule tracts and single spicules with some tendency to radial arrangement. Tylostyles and subtylostyles are arranged in thick tracts ending as bouquets at the ectosome where they support surface ridges. A thin membrane forming a coarse sieve area in between the ridges is additionally reinforced with microrhabds.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36294EAFFCC1940B7DFF91CF67528E9" pageId="5" pageNumber="55" type="discussion">
|
||
<paragraph id="8BC7C761FFCC1940B7DFF91CF67528E9" blockId="5.[151,1437,906,1941]" pageId="5" pageNumber="55">
|
||
<emphasis id="B90C1B73FFCC1940B7DFF91CF6502879" bold="true" box="[199,309,1770,1797]" pageId="5" pageNumber="55">
|
||
<emphasis id="B90C1B73FFCC1940B7DFF91CF64B2879" bold="true" box="[199,302,1770,1797]" italics="true" pageId="5" pageNumber="55">Remarks</emphasis>
|
||
.
|
||
</emphasis>
|
||
As compared to
|
||
<taxonomicName id="4C78BCE2FFCC1940B6EEF91DF5DF2879" authorityName=": Schmidt" authorityYear="1870" box="[502,698,1771,1797]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="5" pageNumber="55" phylum="Porifera" rank="species" species="lutkenii">
|
||
<emphasis id="B90C1B73FFCC1940B6EEF91DF5DF2879" box="[502,698,1771,1797]" italics="true" pageId="5" pageNumber="55">Suberites lutkenii</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23FA608FFCC1940B5DAF91DF4652879" box="[706,768,1771,1797]" pageId="5" pageNumber="55" sensu="stricto">s. str.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C78BCE2FFCC1940B414F91DF49B2879" box="[780,1022,1771,1797]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="5" pageNumber="55" phylum="Porifera" rank="variety" species="lutkenii" variety="lanata">
|
||
<emphasis id="B90C1B73FFCC1940B414F91DF47F2879" box="[780,794,1771,1797]" italics="true" pageId="5" pageNumber="55">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFCC1940B431F91DF4182879" box="[809,893,1771,1797]" italics="true" pageId="5" pageNumber="55">lutkenii</emphasis>
|
||
var.
|
||
<emphasis id="B90C1B73FFCC1940B4AEF91DF49B2879" box="[950,1022,1771,1797]" italics="true" pageId="5" pageNumber="55">lanata</emphasis>
|
||
</taxonomicName>
|
||
showed phenotypic differences with respect to external morphology and skeletal architecture. In
|
||
<taxonomicName id="4C78BCE2FFCC1940B45DF8F9F4912855" box="[837,1012,1807,1833]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="5" pageNumber="55" phylum="Porifera" rank="variety" species="lutkenii" variety="lanata">
|
||
<emphasis id="B90C1B73FFCC1940B45DF8F9F4362855" box="[837,851,1807,1833]" italics="true" pageId="5" pageNumber="55">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFCC1940B47BF8F9F4172855" box="[867,882,1807,1833]" italics="true" pageId="5" pageNumber="55">l.</emphasis>
|
||
var.
|
||
<emphasis id="B90C1B73FFCC1940B4B4F8F9F4912855" box="[940,1012,1807,1833]" italics="true" pageId="5" pageNumber="55">lanata</emphasis>
|
||
</taxonomicName>
|
||
the skeleton has a tendency to radial arrangement, as clearly seen from relatively thick (> 100 µm) sections, while in
|
||
<taxonomicName id="4C78BCE2FFCC1940B355F8C5F3A42831" authorityName=": Schmidt" authorityYear="1870" box="[1101,1217,1843,1869]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="5" pageNumber="55" phylum="Porifera" rank="species" species="lutkenii">
|
||
<emphasis id="B90C1B73FFCC1940B355F8C5F33E2831" box="[1101,1115,1843,1869]" italics="true" pageId="5" pageNumber="55">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFCC1940B375F8C5F3A42831" box="[1133,1217,1843,1869]" italics="true" pageId="5" pageNumber="55">lutkenii</emphasis>
|
||
</taxonomicName>
|
||
skeleton is almost chalichondroid. Additionally, conulose surface together with a septate osculum sets
|
||
<taxonomicName id="4C78BCE2FFCC1940B356F8A1F39E280D" box="[1102,1275,1879,1905]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="5" pageNumber="55" phylum="Porifera" rank="variety" species="lutkenii" variety="lanata">
|
||
<emphasis id="B90C1B73FFCC1940B356F8A1F339280D" box="[1102,1116,1879,1905]" italics="true" pageId="5" pageNumber="55">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFCC1940B373F8A1F31F280D" box="[1131,1146,1879,1905]" italics="true" pageId="5" pageNumber="55">l.</emphasis>
|
||
var.
|
||
<emphasis id="B90C1B73FFCC1940B3ABF8A1F39E280D" box="[1203,1275,1879,1905]" italics="true" pageId="5" pageNumber="55">lanata</emphasis>
|
||
</taxonomicName>
|
||
apart from its congeners.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |