167 lines
18 KiB
XML
167 lines
18 KiB
XML
<document id="7458424F1E95B8F969180C42167D6153" ID-CLB-Dataset="42349" ID-DOI="10.11646/zootaxa.3911.2.1" ID-GBIF-Dataset="8baa9579-e863-47db-b025-7acc20458ac0" ID-ISSN="1175-5326" ID-Zenodo-Dep="238815" ID-ZooBank="5C32A1B4-E4AB-4BC3-8E8A-1BF435587D17" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460940336171" checkinUser="plazi" docAuthor="Ugalde, Diana, Gómez, Patricia & Simões, Nuno" docDate="2015" docId="03BB0249606AFFC6FF54D56B82F8BFF3" docLanguage="en" docName="zt03911p183.pdf" docOrigin="Zootaxa 3911 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Topsentia bahamensis Diaz" docType="treatment" docVersion="9" lastPageNumber="167" masterDocId="FF827A316065FFD6FFC3D30A810FBD76" masterDocTitle="Marine sponges (Porifera: Demospongiae) from the Gulf of México, new records and redescription of Erylus trisphaerus (de Laubenfels, 1953)" masterLastPageNumber="183" masterPageNumber="151" pageNumber="166" updateTime="1698584134703" updateUser="ExternalLinkService">
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<mods:titleInfo id="EB52E9A304ACA3D41A1F6E96880E4A59">
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<mods:title id="117EEF169D0B18C23AC6AA8F8529D29B">Marine sponges (Porifera: Demospongiae) from the Gulf of México, new records and redescription of Erylus trisphaerus (de Laubenfels, 1953)</mods:title>
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<mods:namePart id="D769056ECA94A1226FBAF895E29D67C9">Ugalde, Diana</mods:namePart>
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<mods:namePart id="4ABEAF8F56E31406E9848570536EE166">Gómez, Patricia</mods:namePart>
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<mods:name id="25B7721172F0497C3620B50047374E45" type="personal">
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<mods:namePart id="1AEED47C283C2B1A5EAC41A495761CA1">Simões, Nuno</mods:namePart>
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<mods:typeOfResource id="86C7B183E8EFEB9B85416A0F516CBE7E">text</mods:typeOfResource>
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<mods:title id="EE052F39DFC539EE9DE1BBCF2A69522E">Zootaxa</mods:title>
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<mods:part id="89241362049EA273D41151F31EFF54C9">
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<mods:date id="D168A66FA8F1FF4D84AC4BB8AC801E8B">2015</mods:date>
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<mods:detail id="F3CC3F0EF66F602A136B490D07726BC2" type="volume">
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<mods:number id="7C956D727087126C3E7A476B24798FD8">3911</mods:number>
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<mods:identifier id="DD7E0F11B001A172EADFE0AF0199349D" type="DOI">10.11646/zootaxa.3911.2.1</mods:identifier>
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<treatment id="03BB0249606AFFC6FF54D56B82F8BFF3" ID-DOI="http://doi.org/10.5281/zenodo.5678296" ID-GBIF-Taxon="119591249" ID-Zenodo-Dep="5678296" LSID="urn:lsid:plazi:treatment:03BB0249606AFFC6FF54D56B82F8BFF3" httpUri="http://treatment.plazi.org/id/03BB0249606AFFC6FF54D56B82F8BFF3" lastPageId="16" lastPageNumber="167" pageId="15" pageNumber="166">
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<subSubSection id="C308E0D4606AFFD9FF54D56B828ABB97" pageId="15" pageNumber="166" type="nomenclature">
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<paragraph id="8BADB35F606AFFD9FF54D56B8248BB0D" blockId="15.[151,839,1633,1692]" box="[151,839,1633,1659]" pageId="15" pageNumber="166">
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<heading id="D0E50433606AFFD9FF54D56B8248BB0D" bold="true" box="[151,839,1633,1659]" fontSize="11" level="1" pageId="15" pageNumber="166" reason="1">
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<emphasis id="B9666F4D606AFFD9FF54D56B8248BB0D" bold="true" box="[151,839,1633,1659]" pageId="15" pageNumber="166">
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<taxonomicName id="4C12C8DC606AFFD9FF54D56B80EBBB0D" authority="Diaz" authorityName="Diaz" box="[151,484,1633,1659]" class="Demospongiae" family="Halichondriidae" genus="Topsentia" kingdom="Animalia" order="Halichondrida" pageId="15" pageNumber="166" phylum="Porifera" rank="species" species="bahamensis">
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<emphasis id="B9666F4D606AFFD9FF54D56B80AEBB0D" bold="true" box="[151,417,1633,1659]" italics="true" pageId="15" pageNumber="166">Topsentia bahamensis</emphasis>
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Diaz
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</taxonomicName>
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, van
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<bibRefCitation id="EF83CEAE606AFFD9FDE6D56B8248BB0D" author="Soest" box="[549,839,1633,1659]" pageId="15" pageNumber="166" refString="Diaz, M. C., Pomponi, S. & Soest, R. W. M. van (1993) A systematic revision of the central West Atlantic Halichondrida (Demospongiae, Porifera). Part III: Description of the valid species. Scientia Marina, 57, 283 - 306." type="journal article" year="1993">Soest & Pomponi, 1993</bibRefCitation>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BADB35F606AFFD9FF54D5898021BBEA" blockId="15.[151,839,1633,1692]" box="[151,302,1667,1692]" pageId="15" pageNumber="166">
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(
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<figureCitation id="1329AFDA606AFFD9FF5CD58981E0BBEA" box="[159,239,1667,1692]" captionStart="FIGURE 12" captionStartId="16.[151,250,1752,1774]" captionTargetBox="[151,1436,700,1728]" captionTargetId="figure@16.[151,1436,700,1729]" captionTargetPageId="16" captionText="FIGURE 12: Topsentia bahamensis Diaz, van Soest & Pomponi, 1993: A. Specimen preserved in alcohol; broken at half in lateral view. B. Longitudinal section of skeleton, with a wide choanosomal channel (centre down). C. Common oxeas in two size categories (LM)." httpUri="https://zenodo.org/record/238827/files/figure.png" pageId="15" pageNumber="166">Fig. 12</figureCitation>
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A–C)
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</paragraph>
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<paragraph id="8BADB35F606AFFD9FF54D5C1828ABB97" blockId="15.[151,901,1739,1761]" box="[151,901,1739,1761]" pageId="15" pageNumber="166">
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Synonymy:
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<taxonomicName id="4C12C8DC606AFFD9FED1D5C68325BB97" authority="Diaz" authorityName="Diaz" box="[274,554,1739,1761]" class="Demospongiae" family="Halichondriidae" genus="Topsentia" kingdom="Animalia" order="Halichondrida" pageId="15" pageNumber="166" phylum="Porifera" rank="species" species="bahamensis">
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<emphasis id="B9666F4D606AFFD9FED1D5C680FDBB97" box="[274,498,1739,1761]" italics="true" pageId="15" pageNumber="166">Topsentia bahamensis</emphasis>
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Diaz
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</taxonomicName>
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, van
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<bibRefCitation id="EF83CEAE606AFFD9FD9CD5C1825CBB97" author="Soest" box="[607,851,1739,1761]" pageId="15" pageNumber="166" refString="Diaz, M. C., Pomponi, S. & Soest, R. W. M. van (1993) A systematic revision of the central West Atlantic Halichondrida (Demospongiae, Porifera). Part III: Description of the valid species. Scientia Marina, 57, 283 - 306." type="journal article" year="1993">Soest & Pomponi, 1993</bibRefCitation>
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:290.
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</paragraph>
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</subSubSection>
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<subSubSection id="C308E0D4606AFFD9FF54D404846ABA51" box="[151,1381,1806,1831]" pageId="15" pageNumber="166" type="materials_examined">
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<paragraph id="8BADB35F606AFFD9FF54D404846ABA51" blockId="15.[151,1437,1806,2011]" box="[151,1381,1806,1831]" pageId="15" pageNumber="166">
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<emphasis id="B9666F4D606AFFD9FF54D4048076BA51" bold="true" box="[151,377,1806,1831]" pageId="15" pageNumber="166">Material examined</emphasis>
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.
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<collectionCode id="ED032B9A606AFFD9FE44D40480E8BA51" box="[391,487,1806,1831]" pageId="15" pageNumber="166">CNPGG</collectionCode>
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–586 Sisal Banks reefs (
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<geoCoordinate id="EE26D598606AFFD9FD36D4048291BA51" box="[757,926,1806,1831]" direction="north" orientation="latitude" pageId="15" pageNumber="166" precision="1" value="21.439304">21°26'21.50”N</geoCoordinate>
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<geoCoordinate id="EE26D598606AFFD9FC66D4058534BA51" box="[933,1083,1807,1831]" direction="west" orientation="longitude" pageId="15" pageNumber="166" precision="1" value="-90.28553">90°17'7.9”W</geoCoordinate>
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), depth
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<quantity id="4CEA1EBA606AFFD9FB57D40485C2BA50" box="[1172,1229,1806,1831]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="15" pageNumber="166" unit="m" value="15.0">15 m</quantity>
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<date id="FFAC959F606AFFD9FB10D405846FBA51" box="[1235,1376,1807,1831]" pageId="15" pageNumber="166" value="2011-12-02">02/XII/2011</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C308E0D4606AFFC6FF04D43880A9BC36" lastPageId="16" lastPageNumber="167" pageId="15" pageNumber="166" type="description">
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<paragraph id="8BADB35F606AFFD9FF04D438836CBAC1" blockId="15.[151,1437,1806,2011]" pageId="15" pageNumber="166">
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<emphasis id="B9666F4D606AFFD9FF04D438805EBA3D" bold="true" box="[199,337,1842,1867]" pageId="15" pageNumber="166">Description</emphasis>
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. Encrusting to massive sponge (3.5 ×
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<quantity id="4CEA1EBA606AFFD9FCC2D4388241BA3C" box="[769,846,1842,1867]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="15" pageNumber="166" unit="cm" value="2.5">2.5 cm</quantity>
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long per width,
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<quantity id="4CEA1EBA606AFFD9FBCBD438855ABA3C" box="[1032,1109,1842,1867]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="15" pageNumber="166" unit="cm" value="2.5">2.5 cm</quantity>
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thick) with one solid fistular growth on top
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<quantity id="4CEA1EBA606AFFD9FEF8D45D807EBA18" box="[315,369,1879,1903]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="15" pageNumber="166" unit="cm" value="4.0">4 cm</quantity>
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in height,
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<quantity id="4CEA1EBA606AFFD9FE2AD45D8337BA18" box="[489,568,1879,1903]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="166" unit="mm" value="10.0">10 mm</quantity>
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in diameter (
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<figureCitation id="1329AFDA606AFFD9FD0FD45C8212BA19" box="[716,797,1878,1903]" captionStart="FIGURE 12" captionStartId="16.[151,250,1752,1774]" captionTargetBox="[151,1436,700,1728]" captionTargetId="figure@16.[151,1436,700,1729]" captionTargetPageId="16" captionText="FIGURE 12: Topsentia bahamensis Diaz, van Soest & Pomponi, 1993: A. Specimen preserved in alcohol; broken at half in lateral view. B. Longitudinal section of skeleton, with a wide choanosomal channel (centre down). C. Common oxeas in two size categories (LM)." httpUri="https://zenodo.org/record/238827/files/figure.png" pageId="15" pageNumber="166">Fig. 12</figureCitation>
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A). An oscule along the fistula is visible, that splits at the base. Color is white when alive and in alcohol; surface is smooth although micro-hispid at places, consistency is firmly compressible but easily crumbled.
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</paragraph>
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<paragraph id="8BADB35F606AFFC6FF04D4C8822CBD8E" blockId="15.[151,1437,1806,2011]" lastBlockId="16.[151,1437,151,645]" lastPageId="16" lastPageNumber="167" pageId="15" pageNumber="166">
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<emphasis id="B9666F4D606AFFD9FF04D4C88021BAAD" bold="true" box="[199,302,1986,2011]" pageId="15" pageNumber="166">Skeleton</emphasis>
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. The ectosome is a layer of tangentially placed oxeas strewn in confusion, with many of the larger oxeas protruding beyond the surface. The choanosomal skeleton exhibits a vague reticulation in all directions, produced by ill-defined multispicular tracts with no trace of spongin, intermingled with single oxeas, also oriented in all directions, assembling a condensed mass (
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<figureCitation id="1329AFDA6075FFC6FD73D3D5820DBD8E" box="[688,770,223,248]" captionStart="FIGURE 12" captionStartId="16.[151,250,1752,1774]" captionTargetBox="[151,1436,700,1728]" captionTargetId="figure@16.[151,1436,700,1729]" captionTargetPageId="16" captionText="FIGURE 12: Topsentia bahamensis Diaz, van Soest & Pomponi, 1993: A. Specimen preserved in alcohol; broken at half in lateral view. B. Longitudinal section of skeleton, with a wide choanosomal channel (centre down). C. Common oxeas in two size categories (LM)." httpUri="https://zenodo.org/record/238827/files/figure.png" pageId="16" pageNumber="167">Fig. 12</figureCitation>
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B).
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</paragraph>
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<paragraph id="8BADB35F6075FFC6FF04D20E80A9BC36" blockId="16.[151,1437,151,645]" pageId="16" pageNumber="167">
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<emphasis id="B9666F4D6075FFC6FF04D20E8026BC6B" bold="true" box="[199,297,260,285]" pageId="16" pageNumber="167">Spicules</emphasis>
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. Fusiform and slightly curved oxeas (
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<figureCitation id="1329AFDA6075FFC6FD18D20E8221BC6A" box="[731,814,260,285]" captionStart="FIGURE 12" captionStartId="16.[151,250,1752,1774]" captionTargetBox="[151,1436,700,1728]" captionTargetId="figure@16.[151,1436,700,1729]" captionTargetPageId="16" captionText="FIGURE 12: Topsentia bahamensis Diaz, van Soest & Pomponi, 1993: A. Specimen preserved in alcohol; broken at half in lateral view. B. Longitudinal section of skeleton, with a wide choanosomal channel (centre down). C. Common oxeas in two size categories (LM)." httpUri="https://zenodo.org/record/238827/files/figure.png" pageId="16" pageNumber="167">Fig. 12</figureCitation>
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C), in two size categories I: 196–507 × 5.2–14 µm, II: 556–820 × 13.5–28 µm.
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</paragraph>
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</subSubSection>
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<subSubSection id="C308E0D46075FFC6FF04D24680AABCDB" pageId="16" pageNumber="167" type="distribution">
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<paragraph id="8BADB35F6075FFC6FF04D24680AABCDB" blockId="16.[151,1437,151,645]" pageId="16" pageNumber="167">
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<emphasis id="B9666F4D6075FFC6FF04D24680E3BC13" bold="true" box="[199,492,332,357]" pageId="16" pageNumber="167">Distribution and ecology</emphasis>
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.
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<collectingCountry id="F305F3CF6075FFC6FE39D246836EBC13" box="[506,609,332,357]" name="Bahamas" pageId="16" pageNumber="167">Bahamas</collectingCountry>
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(
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<bibRefCitation id="EF83CEAE6075FFC6FDB3D2468225BC12" author="Diaz" box="[624,810,332,357]" pageId="16" pageNumber="167" refString="Diaz, M. C., Pomponi, S. & Soest, R. W. M. van (1993) A systematic revision of the central West Atlantic Halichondrida (Demospongiae, Porifera). Part III: Description of the valid species. Scientia Marina, 57, 283 - 306." type="journal article" year="1993">
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Díaz
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<emphasis id="B9666F4D6075FFC6FD6DD24783E8BC13" box="[686,743,332,357]" italics="true" pageId="16" pageNumber="167">et al.</emphasis>
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1993
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</bibRefCitation>
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||
). The present specimen was found inhabiting shallower waters (
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<quantity id="4CEA1EBA6075FFC6FF2CD2658027BCF1" box="[239,296,367,392]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="16" pageNumber="167" unit="m" value="15.0">15 m</quantity>
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depth) than those of the original description, which stated
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<quantity id="4CEA1EBA6075FFC6FC77D27A8534BCF1" box="[948,1083,367,392]" metricMagnitude="2" metricUnit="m" metricValue="1.0" metricValueMax="1.6" metricValueMin="0.4" pageId="16" pageNumber="167" unit="m" value="100.0" valueMax="160.0" valueMin="40.0">
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||
40 to
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<specimenCount id="9D1478D66075FFC6FC31D2658534BCF1" box="[1010,1083,367,392]" pageId="16" pageNumber="167" type="generic">160 m</specimenCount>
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</quantity>
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||
. It is the first record for
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<collectingCountry id="F305F3CF6075FFC6FA84D2658493BCFE" box="[1351,1436,367,392]" name="Mexico" pageId="16" pageNumber="167">México</collectingCountry>
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and the Gulf of
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<collectingCountry id="F305F3CF6075FFC6FE8BD29E80AEBCDB" box="[328,417,404,429]" name="Mexico" pageId="16" pageNumber="167">Mexico</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C308E0D46075FFC6FF04D2BD82F8BFF3" pageId="16" pageNumber="167" type="discussion">
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<paragraph id="8BADB35F6075FFC6FF04D2BD82F8BFF3" blockId="16.[151,1437,151,645]" pageId="16" pageNumber="167">
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<emphasis id="B9666F4D6075FFC6FF04D2BD803BBCA6" bold="true" box="[199,308,439,464]" pageId="16" pageNumber="167">Remarks</emphasis>
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. The present material matches the original description exactly, even for spicule sizes. Apparently it is not a common species around the Caribbean Sea. It probably inhabits
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<collectingCountry id="F305F3CF6075FFC6FC05D2D6852FBC83" box="[966,1056,476,501]" name="Jamaica" pageId="16" pageNumber="167">Jamaica</collectingCountry>
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(
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<bibRefCitation id="EF83CEAE6075FFC6FBF2D2D68439BC83" author="Lehnert" box="[1073,1334,476,501]" pageId="16" pageNumber="167" refString="Lehnert, H. & Soest, R. W. M. van (1996) North Jamaican deep fore-reef sponges. Beufortia, 46, 53 - 81." type="journal article" year="1996">Lehnert & Soest 1996</bibRefCitation>
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), but the specimen recorded there, lacks fistular growth, which is one of the main features of
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<taxonomicName id="4C12C8DC6075FFC6FBB4D10B8415BF6E" box="[1143,1306,511,536]" class="Demospongiae" family="Halichondriidae" genus="Topsentia" kingdom="Animalia" order="Halichondrida" pageId="16" pageNumber="167" phylum="Porifera" rank="species" species="bahamensis">
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<emphasis id="B9666F4D6075FFC6FBB4D10B8415BF6E" box="[1143,1306,511,536]" italics="true" pageId="16" pageNumber="167">T. bahamensis</emphasis>
|
||
</taxonomicName>
|
||
. A species similar to the present one is the widespread
|
||
<taxonomicName id="4C12C8DC6075FFC6FD49D12F8245BF4B" box="[650,842,548,573]" class="Demospongiae" family="Halichondriidae" genus="Topsentia" kingdom="Animalia" order="Halichondrida" pageId="16" pageNumber="167" phylum="Porifera" rank="species" species="ophiraphidites">
|
||
<emphasis id="B9666F4D6075FFC6FD49D12F8245BF4B" box="[650,842,548,573]" italics="true" pageId="16" pageNumber="167">T. ophiraphidites</emphasis>
|
||
</taxonomicName>
|
||
(de Laubenfels de 1934), but it differs in lacking an ectosomal tangential skeleton, together with a gray, brown or pink color alive and the presence of two or three category sizes of oxeas and strongyloxeas. These traits separate both species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |