181 lines
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181 lines
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<document id="757CF4C5BFFE8C148DAD4BE7409949AF" ID-CLB-Dataset="37320" ID-DOI="10.5281/zenodo.272951" ID-GBIF-Dataset="e2c88f4c-3ac2-45f9-95e4-99b75561a081" ID-ISSN="1175-5326" ID-Zenodo-Dep="272951" ID-ZooBank="6D68A019-6F63-4AA4-A8B3-92D351F1F69B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1484409208030" checkinUser="plazi" docAuthor="Van, Rob W. M." docDate="2017" docId="03A800107723FFD8FF14A7739301F857" docLanguage="en" docName="zootaxa.4217.1.1.pdf.imf" docOrigin="Zootaxa 1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Agelas schmidtii Wilson 1902" docType="treatment" docVersion="21" lastPageNumber="117" masterDocId="FF9178687757FFACFF83A36B907DFF9A" masterDocTitle="Sponges of the Guyana Shelf" masterLastPageNumber="225" masterPageNumber="1" pageNumber="117" updateTime="1698435695899" updateUser="ExternalLinkService">
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<mods:titleInfo id="9AADD04EAA39756162D5F69557D133A6">
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<mods:title id="0FC6D70B580955293E9B844F9AE910D7">Sponges of the Guyana Shelf</mods:title>
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</mods:titleInfo>
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<mods:name id="CF6EC818075B8B5FA0D994929454B00A" type="personal">
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<mods:namePart id="B6277119E8179625730F5B4089317CD7">Van, Rob W. M.</mods:namePart>
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<mods:typeOfResource id="7F08CA7984CDF3C939F04694AE93A358">text</mods:typeOfResource>
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<mods:title id="EF2E2297B4899D6D91A375875EFF9B6A">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="02C32D1E1E4BD08298653AE830E1B4DC">
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<mods:date id="F1A1B3D2EA233FBA5E9AA1047C4C9BD2">2017</mods:date>
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<mods:detail id="BEE5757ED518ED4499E358B61EAE6C50" type="issue">
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<mods:number id="67C19C4B2796182BBD0E59E697C9806F">1</mods:number>
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<mods:classification id="2DEBD6E35E5EA729220F6B65BBB3F0A2">journal article</mods:classification>
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<mods:identifier id="B6C5FA01FDD72FEE017F31AE82D7066F" type="CLB-Dataset">37320</mods:identifier>
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<mods:identifier id="0F361F96522F9FEE926892E22BDD3652" type="DOI">10.5281/zenodo.272951</mods:identifier>
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<mods:identifier id="65B7CB62794A6A5DD8A654BCAA49B810" type="GBIF-Dataset">e2c88f4c-3ac2-45f9-95e4-99b75561a081</mods:identifier>
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<mods:identifier id="6D8A56BC81EF90B38D445FBF06B01712" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="FB1DE7C2642EB499417FDC486EC4AE0D" type="Zenodo-Dep">272951</mods:identifier>
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<mods:identifier id="6B4C3E555E91049EADADBFAC2429A279" type="ZooBank">6D68A019-6F63-4AA4-A8B3-92D351F1F69B</mods:identifier>
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<treatment id="03A800107723FFD8FF14A7739301F857" ID-DOI="http://doi.org/10.5281/zenodo.5698666" ID-GBIF-Taxon="127419754" ID-Zenodo-Dep="5698666" LSID="urn:lsid:plazi:treatment:03A800107723FFD8FF14A7739301F857" httpUri="http://treatment.plazi.org/id/03A800107723FFD8FF14A7739301F857" lastPageNumber="117" pageId="116" pageNumber="117">
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<subSubSection id="C31BE28D7723FFD8FF14A773914BFBC9" pageId="116" pageNumber="117" type="nomenclature">
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<paragraph id="8BBEB1067723FFD8FF14A773927BFBA8" blockId="116.[151,518,1048,1107]" box="[151,518,1048,1074]" pageId="116" pageNumber="117">
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<heading id="D0F6066A7723FFD8FF14A773927BFBA8" bold="true" box="[151,518,1048,1074]" fontSize="11" level="1" pageId="116" pageNumber="117" reason="1">
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<taxonomicName id="4C01CA857723FFD8FF14A773927BFBA8" ID-CoL="662GG" authority="Wilson, 1902" authorityName="Wilson" authorityYear="1902" box="[151,518,1048,1074]" class="Demospongiae" family="Agelasidae" genus="Agelas" kingdom="Animalia" order="Agelasida" pageId="116" pageNumber="117" phylum="Porifera" rank="species" species="schmidtii">
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<emphasis id="B9756D147723FFD8FF14A773927BFBA8" bold="true" box="[151,518,1048,1074]" pageId="116" pageNumber="117">
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<emphasis id="B9756D147723FFD8FF14A7739120FBA8" bold="true" box="[151,349,1048,1074]" italics="true" pageId="116" pageNumber="117">Agelas schmidtii</emphasis>
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<bibRefCitation id="EF90CCF77723FFD8FEE6A773927BFBA8" author="Wilson" box="[357,518,1048,1074]" pageId="116" pageNumber="117" refString="Wilson, H. V. (1902) [1900] The sponges collected in Porto Rico in 1899 by the U. S. Fish Commission Steamer Fish Hawk. Bulletin of the United States Fish Commission, 2, 375 - 411." type="journal article" year="1902">Wilson, 1902</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="8BBEB1067723FFD8FF14A751914BFBC9" blockId="116.[151,518,1048,1107]" box="[151,310,1082,1107]" pageId="116" pageNumber="117">
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<figureCitation id="133AAD837723FFD8FF14A7519170FBC9" box="[151,269,1082,1107]" captionStart="FIGURE 71" captionStartId="117.[151,250,934,956]" captionTargetBox="[151,1436,195,913]" captionTargetId="figure@117.[151,1436,195,913]" captionTargetPageId="117" captionText="FIGURE 71. Agelas schmidtii Wilson, 1902, a, habit of RMNH Por. 9794 (scale bar = 1 cm), a 1, detail of hollow base (scale bar = 1 cm), b – b 3, SEM images of spicules, b, slightly curved fullgrown verticillated styles, b 1, detail of b, b 2, large almost smooth style, b 3, smooth juvenile stage showing annular swellings as incipient verticils." httpUri="https://zenodo.org/record/273022/files/figure.png" pageId="116" pageNumber="117">Figures 71</figureCitation>
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a–b
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</paragraph>
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</subSubSection>
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<subSubSection id="C31BE28D7723FFD8FF14A7E99225FB2D" pageId="116" pageNumber="117" type="reference_group">
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<paragraph id="8BBEB1067723FFD8FF14A7E99225FB2D" blockId="116.[151,1242,1154,1207]" pageId="116" pageNumber="117">
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<treatmentCitationGroup id="AB1196287723FFD8FF14A7E99225FB2D" pageId="116" pageNumber="117">
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<taxonomicName id="4C01CA857723FFD8FF14A7E9927EFB02" ID-CoL="662GG" authority="Wilson, 1902: 398" authorityName="Wilson" authorityPageNumber="398" authorityYear="1902" box="[151,515,1154,1176]" class="Demospongiae" family="Agelasidae" genus="Agelas" kingdom="Animalia" order="Agelasida" pageId="116" pageNumber="117" phylum="Porifera" rank="species" species="schmidtii">
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<emphasis id="B9756D147723FFD8FF14A7E99142FB02" box="[151,319,1154,1176]" italics="true" pageId="116" pageNumber="117">Agelas schmidtii</emphasis>
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<treatmentCitation id="0AA097177723FFD8FEC6A7E9927EFB02" author="Wilson" box="[325,515,1154,1176]" page="398" pageId="116" pageNumber="117" year="1902">
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<bibRefCitation id="EF90CCF77723FFD8FEC6A7E991ADFB02" author="Wilson" box="[325,464,1154,1176]" pageId="116" pageNumber="117" refString="Wilson, H. V. (1902) [1900] The sponges collected in Porto Rico in 1899 by the U. S. Fish Commission Steamer Fish Hawk. Bulletin of the United States Fish Commission, 2, 375 - 411." type="journal article" year="1902">Wilson, 1902</bibRefCitation>
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: 398
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</treatmentCitation>
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</taxonomicName>
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;
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<treatmentCitation id="0AA097177723FFD8FD8EA7E8932DFB02" author="Van" box="[525,848,1154,1176]" page="102" pageId="116" pageNumber="117" year="1988">
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<bibRefCitation id="EF90CCF77723FFD8FD8EA7E89362FB02" author="Van" box="[525,799,1154,1176]" pageId="116" pageNumber="117" refString="Van Soest, R. W. M. & Stentoft, N. (1988) Barbados Deep-Water Sponges. In: Hummelinck, P. W. & Van der Steen, L. J. (Eds.), Uitgaven van de Natuurwetenschappelijke Studiekring voor Suriname en de Nederlandse Antillen. No. 122. Studies on the Fauna of Curacao and other Caribbean Islands, 70 (215), 1 - 175. Avaliable from: http: // www. repository. naturalis. nl / document / 549872 (Accessed 11 Jan. 2017)" type="journal article" year="1988">Van Soest & Stentoft 1988</bibRefCitation>
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: 102
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</treatmentCitation>
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, fig. 50; Parra
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<emphasis id="B9756D147723FFD8FC65A7E89464FB02" box="[998,1049,1154,1176]" italics="true" pageId="116" pageNumber="117">et al.</emphasis>
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2014: 329, fig. 12.
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<taxonomicName id="4C01CA857723FFD8FF14A7CA90A1FB2D" ID-CoL="84L77" box="[151,220,1185,1207]" class="Demospongiae" family="Agelasidae" genus="Agelas" kingdom="Animalia" order="Agelasida" pageId="116" pageNumber="117" phylum="Porifera" rank="genus">
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<emphasis id="B9756D147723FFD8FF14A7CA90A1FB2D" box="[151,220,1185,1207]" italics="true" pageId="116" pageNumber="117">Agelas</emphasis>
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</taxonomicName>
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sp. sensu
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<treatmentCitation id="0AA097177723FFD8FEC7A7CA9278FB2D" author="Johnson" box="[324,517,1185,1207]" page="109" pageId="116" pageNumber="117" year="1971">
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<bibRefCitation id="EF90CCF77723FFD8FEC7A7CA91AEFB2D" author="Johnson" box="[324,467,1185,1207]" pageId="116" pageNumber="117" refString="Johnson, M. F. (1971) Some marine sponges of Northeast Brazil. Arquivos de Ciencias do Mar, 11 (2), 103 - 116." type="journal article" year="1971">Johnson 1971</bibRefCitation>
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: 109
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</treatmentCitation>
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, fig. 12.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C31BE28D7723FFD8FF14A78F93CAFABA" pageId="116" pageNumber="117" type="materials_examined">
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<paragraph id="8BBEB1067723FFD8FF14A78F93CAFABA" blockId="116.[151,1436,1252,1997]" pageId="116" pageNumber="117">
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<materialsCitation id="3B69BB5B7723FFD8FF14A78F93C9FABA" ID-GBIF-Occurrence="1424726292" collectingDate="1970-08-26" collectionCode="RMNH" country="Guyana" elevation="76" latitude="6.7333" location="Material" longLatPrecision="551" longitude="-52.75" pageId="116" pageNumber="117" specimenCount="1">
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<emphasis id="B9756D147723FFD8FF14A78F91FDFB67" bold="true" box="[151,384,1252,1277]" pageId="116" pageNumber="117">
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<location id="8EDEE7DD7723FFD8FF14A78F9082FB67" LSID="urn:lsid:plazi:treatment:03A800107723FFD8FF14A7739301F857:8EDEE7DD7723FFD8FF14A78F9082FB67" box="[151,255,1252,1277]" country="Guyana" latitude="6.7333" longLatPrecision="551" longitude="-52.75" name="Material" pageId="116" pageNumber="117">Material</location>
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examined.
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</emphasis>
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<collectionCode id="ED1029C37723FFD8FE04A78E91A6FB66" box="[391,475,1253,1276]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="116" pageNumber="117">RMNH</collectionCode>
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Por. 9794, French
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<collectingCountry id="F316F1967723FFD8FD32A78F9376FB66" box="[689,779,1252,1276]" name="Guyana" pageId="116" pageNumber="117">Guyana</collectingCountry>
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, ‘Luymes’
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<collectingCountry id="F316F1967723FFD8FC09A78F939CFB66" box="[906,993,1252,1276]" name="Guyana" pageId="116" pageNumber="117">Guyana</collectingCountry>
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Shelf Expedition, station 14,
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<geoCoordinate id="EE35D7C17723FFD8FAACA78F95E1FB67" box="[1327,1436,1252,1277]" direction="north" orientation="latitude" pageId="116" pageNumber="117" precision="5" value="6.7333">6.7333°N</geoCoordinate>
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<geoCoordinate id="EE35D7C17723FFD8FF14A66C9081FABA" box="[151,252,1287,1312]" direction="west" orientation="longitude" pageId="116" pageNumber="117" precision="555" value="-52.75">52.75°W</geoCoordinate>
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, depth
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<quantity id="4CF91CE37723FFD8FECFA66C91FAFA85" box="[332,391,1287,1312]" metricMagnitude="1" metricUnit="m" metricValue="7.6" pageId="116" pageNumber="117" unit="m" value="76.0">
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<elevation id="002C56357723FFD8FECFA66C91FAFA85" box="[332,391,1287,1312]" metricMagnitude="1" metricUnit="m" metricValue="7.6" pageId="116" pageNumber="117" unit="m" value="76.0">76 m</elevation>
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</quantity>
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, bottom muddy calcareous sand,
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<date id="FFBF97C67723FFD8FD7EA66C93C9FABA" box="[765,948,1287,1312]" pageId="116" pageNumber="117" value="1970-08-26">
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<collectingDate id="EFFB6E2E7723FFD8FD7EA66C93C9FABA" box="[765,948,1287,1312]" pageId="116" pageNumber="117" value="1970-08-26">26 August 1970</collectingDate>
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</date>
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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="C31BE28D7723FFD8FF44A647919FF937" pageId="116" pageNumber="117" type="description">
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<paragraph id="8BBEB1067723FFD8FF44A64794A5FA2A" blockId="116.[151,1436,1252,1997]" pageId="116" pageNumber="117">
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<emphasis id="B9756D147723FFD8FF44A6479124FADF" bold="true" box="[199,345,1324,1349]" pageId="116" pageNumber="117">Description.</emphasis>
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(
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<figureCitation id="133AAD837723FFD8FEE9A64791B9FADE" box="[362,452,1324,1349]" captionStart="FIGURE 71" captionStartId="117.[151,250,934,956]" captionTargetBox="[151,1436,195,913]" captionTargetId="figure@117.[151,1436,195,913]" captionTargetPageId="117" captionText="FIGURE 71. Agelas schmidtii Wilson, 1902, a, habit of RMNH Por. 9794 (scale bar = 1 cm), a 1, detail of hollow base (scale bar = 1 cm), b – b 3, SEM images of spicules, b, slightly curved fullgrown verticillated styles, b 1, detail of b, b 2, large almost smooth style, b 3, smooth juvenile stage showing annular swellings as incipient verticils." httpUri="https://zenodo.org/record/273022/files/figure.png" pageId="116" pageNumber="117">Figs 71</figureCitation>
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a,a1) Tubular-repent sponges, consisting of thin-walled anastomosed branches issuing from a broader presumably buried basal part. Surface smooth but ‘pitted’ by thin-membranous patches, which may represent shrunken oscules. Color pale yellow-orange (in alcohol). Length of branches
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<quantity id="4CF91CE37723FFD8FBEDA61F94AEFA16" box="[1134,1235,1396,1420]" metricMagnitude="-2" metricUnit="m" metricValue="9.5" metricValueMax="12.0" metricValueMin="7.0" pageId="116" pageNumber="117" unit="cm" value="9.5" valueMax="12.0" valueMin="7.0">7–12 cm</quantity>
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, diameter
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<quantity id="4CF91CE37723FFD8FACBA61F95E5FA16" box="[1352,1432,1396,1421]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="116" pageNumber="117" unit="cm" value="1.5">1.5 cm</quantity>
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, wall of tubes about
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<quantity id="4CF91CE37723FFD8FEF7A6F391ACFA35" box="[372,465,1432,1456]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="116" pageNumber="117" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3–4 mm</quantity>
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in thickness. Consistency toughly compressible, not easily damaged.
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</paragraph>
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<paragraph id="8BBEB1067723FFD8FF44A6D7934FF987" blockId="116.[151,1436,1252,1997]" pageId="116" pageNumber="117">
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<emphasis id="B9756D147723FFD8FF44A6D79148FA4F" bold="true" box="[199,309,1468,1493]" pageId="116" pageNumber="117">Skeleton.</emphasis>
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A regular tightly meshed anisotropic reticulation of spongin fibers, 50–60 µm in diameter. The ascending fibers may be cored, sometimes heavily, with up to 6 spicules in diameter, the connecting fibres are usually free of coring. Both fibers are echinated profusedly.
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</paragraph>
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<paragraph id="8BBEB1067723FFD8FF44A54C94D9F9DA" blockId="116.[151,1436,1252,1997]" box="[199,1188,1575,1600]" pageId="116" pageNumber="117">
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<emphasis id="B9756D147723FFD8FF44A54C914DF9DA" bold="true" box="[199,304,1575,1600]" pageId="116" pageNumber="117">Spicules.</emphasis>
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Verticillated acanthostyles (
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<figureCitation id="133AAD837723FFD8FDEFA54C92BCF9DA" box="[620,705,1575,1600]" captionStart="FIGURE 71" captionStartId="117.[151,250,934,956]" captionTargetBox="[151,1436,195,913]" captionTargetId="figure@117.[151,1436,195,913]" captionTargetPageId="117" captionText="FIGURE 71. Agelas schmidtii Wilson, 1902, a, habit of RMNH Por. 9794 (scale bar = 1 cm), a 1, detail of hollow base (scale bar = 1 cm), b – b 3, SEM images of spicules, b, slightly curved fullgrown verticillated styles, b 1, detail of b, b 2, large almost smooth style, b 3, smooth juvenile stage showing annular swellings as incipient verticils." httpUri="https://zenodo.org/record/273022/files/figure.png" pageId="116" pageNumber="117">Figs 71</figureCitation>
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b–b2), incipient stages (
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<figureCitation id="133AAD837723FFD8FC4EA54C9463F9DA" box="[973,1054,1575,1600]" captionStart="FIGURE 71" captionStartId="117.[151,250,934,956]" captionTargetBox="[151,1436,195,913]" captionTargetId="figure@117.[151,1436,195,913]" captionTargetPageId="117" captionText="FIGURE 71. Agelas schmidtii Wilson, 1902, a, habit of RMNH Por. 9794 (scale bar = 1 cm), a 1, detail of hollow base (scale bar = 1 cm), b – b 3, SEM images of spicules, b, slightly curved fullgrown verticillated styles, b 1, detail of b, b 2, large almost smooth style, b 3, smooth juvenile stage showing annular swellings as incipient verticils." httpUri="https://zenodo.org/record/273022/files/figure.png" pageId="116" pageNumber="117">Fig. 71</figureCitation>
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b3) smooth.
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</paragraph>
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<paragraph id="8BBEB1067723FFD8FF14A527919FF937" blockId="116.[151,1436,1252,1997]" pageId="116" pageNumber="117">
|
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Acanthostyles, predominantly short and fat, the shorter spicules with prominent spines in well-separated verticils, the larger and thicker occasionally show reduction of spines and verticils, 87–
|
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<emphasis id="B9756D147723FFD8FBA9A5049429F912" box="[1066,1108,1647,1672]" italics="true" pageId="116" pageNumber="117">162</emphasis>
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–218
|
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<date id="FFBF97C67723FFD8FB14A51B94C0F91D" box="[1175,1213,1648,1671]" pageId="116" pageNumber="117">x 7</date>
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–
|
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<emphasis id="B9756D147723FFD8FB4FA51B9480F912" box="[1228,1277,1648,1672]" italics="true" pageId="116" pageNumber="117">15.1</emphasis>
|
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|
|
–20 µm, with 8–
|
|||
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<emphasis id="B9756D147723FFD8FF30A5FF9099F936" box="[179,228,1684,1708]" italics="true" pageId="116" pageNumber="117">12.2</emphasis>
|
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|
–14 verticils of spines.
|
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|
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</paragraph>
|
|||
|
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</subSubSection>
|
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|
|
<subSubSection id="C31BE28D7723FFD8FF44A5DC9318F96E" pageId="116" pageNumber="117" type="distribution">
|
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|
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<paragraph id="8BBEB1067723FFD8FF44A5DC9318F96E" blockId="116.[151,1436,1252,1997]" pageId="116" pageNumber="117">
|
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|
<emphasis id="B9756D147723FFD8FF44A5DC918FF94A" bold="true" box="[199,498,1719,1744]" pageId="116" pageNumber="117">Distribution and ecology.</emphasis>
|
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|
|
<collectingCountry id="F316F1967723FFD8FE7BA5D39232F94A" box="[504,591,1720,1744]" name="Guyana" pageId="116" pageNumber="117">Guyana</collectingCountry>
|
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|
|
Shelf,
|
|||
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|
<collectingCountry id="F316F1967723FFD8FD1CA5DC9342F94A" box="[671,831,1719,1744]" name="Virgin Islands" pageId="116" pageNumber="117">Virgin Islands</collectingCountry>
|
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|
|
, furthermore throughout the Caribbean, NE
|
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|
|
<collectingCountry id="F316F1967723FFD8FAADA5DC9508F94A" box="[1326,1397,1719,1744]" name="Brazil" pageId="116" pageNumber="117">Brazil</collectingCountry>
|
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|
, on hard and muddy bottoms,
|
|||
|
|
<quantity id="4CF91CE37723FFD8FE3FA5B79262F96E" box="[444,543,1756,1780]" metricMagnitude="1" metricUnit="m" metricValue="7.25" metricValueMax="14.4" metricValueMin="0.1" pageId="116" pageNumber="117" unit="m" value="72.5" valueMax="144.0" valueMin="1.0">1–144 m</quantity>
|
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|
|
depth (
|
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|
|
<collectingCountry id="F316F1967723FFD8FDF0A5B792B1F96E" box="[627,716,1756,1780]" name="Guyana" pageId="116" pageNumber="117">Guyana</collectingCountry>
|
|||
|
|
Shelf,
|
|||
|
|
<quantity id="4CF91CE37723FFD8FC9FA5B79324F96E" box="[796,857,1756,1781]" metricMagnitude="1" metricUnit="m" metricValue="7.6" pageId="116" pageNumber="117" unit="m" value="76.0">76 m</quantity>
|
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|
).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="C31BE28D7723FFD8FF44A5949301F857" pageId="116" pageNumber="117" type="discussion">
|
|||
|
|
<paragraph id="8BBEB1067723FFD8FF44A5949301F857" blockId="116.[151,1436,1252,1997]" pageId="116" pageNumber="117">
|
|||
|
|
<emphasis id="B9756D147723FFD8FF44A5949146F882" bold="true" box="[199,315,1791,1816]" pageId="116" pageNumber="117">Remarks.</emphasis>
|
|||
|
|
The present specimens conform in all important aspects to the description of
|
|||
|
|
<bibRefCitation id="EF90CCF77723FFD8FB1FA5949542F882" author="Wilson" box="[1180,1343,1791,1816]" pageId="116" pageNumber="117" refString="Wilson, H. V. (1902) [1900] The sponges collected in Porto Rico in 1899 by the U. S. Fish Commission Steamer Fish Hawk. Bulletin of the United States Fish Commission, 2, 375 - 411." type="journal article" year="1902">Wilson (1902)</bibRefCitation>
|
|||
|
|
, and the revision of the species by Parra
|
|||
|
|
<emphasis id="B9756D147723FFD8FD87A44E9240F8A7" box="[516,573,1828,1853]" italics="true" pageId="116" pageNumber="117">et al.</emphasis>
|
|||
|
|
(2014), including the deep-water material reported by
|
|||
|
|
<bibRefCitation id="EF90CCF77723FFD8FB2EA44E909CF8FA" pageId="116" pageNumber="117" refString="Van Soest, R. W. M. & Stentoft, N. (1988) Barbados Deep-Water Sponges. In: Hummelinck, P. W. & Van der Steen, L. J. (Eds.), Uitgaven van de Natuurwetenschappelijke Studiekring voor Suriname en de Nederlandse Antillen. No. 122. Studies on the Fauna of Curacao and other Caribbean Islands, 70 (215), 1 - 175. Avaliable from: http: // www. repository. naturalis. nl / document / 549872 (Accessed 11 Jan. 2017)" type="journal article">Van Soest & Stentoft (1988)</bibRefCitation>
|
|||
|
|
from
|
|||
|
|
<collectingCountry id="F316F1967723FFD8FEABA42C91E8F8FA" box="[296,405,1863,1888]" name="Barbados" pageId="116" pageNumber="117">Barbados</collectingCountry>
|
|||
|
|
. A difference with all these descriptions is the average thickness of the acanthostyles (12.2 µm), which exceeds all previous measurements (6–8 µm). However, the thickest spicules in the present material (14 µm) are close to the maximum given by Parra
|
|||
|
|
<emphasis id="B9756D147723FFD8FC81A4FA9342F832" box="[770,831,1935,1960]" italics="true" pageId="116" pageNumber="117">et al.</emphasis>
|
|||
|
|
(1914) (13 µm). Possibly, there are environmental influences (e.g. silica content) on the development of the spicules.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|