410 lines
47 KiB
XML
410 lines
47 KiB
XML
<document id="DAAEAD1DE1224575D542F49DBB04A56A" ID-CLB-Dataset="36829" ID-DOI="10.11646/zootaxa.3823.1.1" ID-GBIF-Dataset="cdc3964e-ebf3-491e-b10c-9ad6592cb0f0" ID-ISSN="1175-5326" ID-Zenodo-Dep="286373" ID-ZooBank="0D42FA17-3B11-4DBB-9E48-D7D505F9CE29" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460443345149" checkinUser="plazi" docAuthor="Austin, William C., Ott, Bruce S., Reiswig, Henry M., Romagosa, Paula & G, Neil" docDate="2014" docId="03D0FB0AFFA22E3F09E0FA40FEB07C5B" docLanguage="en" docName="zt03823p084.pdf" docOrigin="Zootaxa 3823 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Weberella perlucida Austin, Ott, Reiswig, Romagosa & G, 2014, n. sp." docType="treatment" docVersion="8" lastPageNumber="46" masterDocId="FFE98372FF892E120977FF89FF837A07" masterDocTitle="Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species" masterLastPageNumber="84" masterPageNumber="1" pageNumber="44" updateTime="1698333174097" updateUser="ExternalLinkService">
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<mods:mods id="15193A1DFAC8AADBC4F6AC675C200671" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="ECC2A6C63E84C36B0E515575A53E6C29">
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<mods:title id="BE33F7E83BA875FA27A580603A5C70A1">Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species</mods:title>
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</mods:titleInfo>
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<mods:name id="FB875E93A2931E23A537EF7821D09CB5" type="personal">
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<mods:namePart id="3BEFB2E8767C861A9A3FD29F3EBEB069">Austin, William C.</mods:namePart>
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<mods:roleTerm id="409E37D854B499A54AFC08CE949F2B6E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="3EE6AC60DB2ED390DDDB57076357C90C">Ott, Bruce S.</mods:namePart>
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<mods:name id="F31D0D8F048CD80D9FEFD44ADCB2EA65" type="personal">
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<mods:roleTerm id="D21F091E59D0F07F9F2319C343EE1D8B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="AD7E83CA0888E6A67A02C54643FDFD29">Reiswig, Henry M.</mods:namePart>
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</mods:name>
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<mods:name id="0123AB24D9DA16CE83BE54D0115917E0" type="personal">
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<mods:roleTerm id="FF95063968026B75398FA44E961BA195">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="026653C4E419C6684B2DCE0E3B9147F5">Romagosa, Paula</mods:namePart>
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</mods:name>
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<mods:name id="CB8BB916FA02C3C93AEA7DDFC2C83FB8" type="personal">
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<mods:roleTerm id="71D7ED726BCB0E7DDD1B6E5EDF58FA83">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5DF3F1633C2425420FC3BD82FA8F71FF">G, Neil</mods:namePart>
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<mods:title id="4C7A3C89A68886A3FA0C3EAE2A96AEED">Zootaxa</mods:title>
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<mods:part id="7AC90BB6DA00AB32233D6147DA831AEF">
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<mods:date id="72B30E8298F3A13F63D9F9ABA3DBA532">2014</mods:date>
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<mods:number id="C1AA01331CA7DDA1C732BFF79EF14444">3823</mods:number>
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<mods:classification id="8C18D2ABCC4EAFDCCF7D598C5333E08B">journal article</mods:classification>
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<mods:identifier id="9ED001A47EC42B36ABD2243BB8E6C411" type="Zenodo-Dep">286373</mods:identifier>
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<treatment id="03D0FB0AFFA22E3F09E0FA40FEB07C5B" ID-DOI="http://doi.org/10.5281/zenodo.6132558" ID-GBIF-Taxon="127668530" ID-Zenodo-Dep="6132558" LSID="urn:lsid:plazi:treatment:03D0FB0AFFA22E3F09E0FA40FEB07C5B" httpUri="http://treatment.plazi.org/id/03D0FB0AFFA22E3F09E0FA40FEB07C5B" lastPageId="45" lastPageNumber="46" pageId="43" pageNumber="44">
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<subSubSection id="C3631997FFA22E3909E0FA40FE947C02" pageId="43" pageNumber="44" type="nomenclature">
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<paragraph id="8BC64A1CFFA22E3909E0FA40FE517FE4" blockId="43.[151,466,1481,1541]" box="[151,466,1481,1507]" pageId="43" pageNumber="44">
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<heading id="D08EFD70FFA22E3909E0FA40FE517FE4" bold="true" box="[151,466,1481,1507]" fontSize="11" level="1" pageId="43" pageNumber="44" reason="1">
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||
<emphasis id="B90D960EFFA22E3909E0FA40FE517FE4" bold="true" box="[151,466,1481,1507]" pageId="43" pageNumber="44">
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||
<taxonomicName id="4C79319FFFA22E3909E0FA40FE0B7FE4" box="[151,392,1481,1507]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="43" pageNumber="44" phylum="Porifera" rank="species" species="perlucida" status="sp. nov.">
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<emphasis id="B90D960EFFA22E3909E0FA40FE0B7FE4" bold="true" box="[151,392,1481,1507]" italics="true" pageId="43" pageNumber="44">Weberella perlucida</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23E2B75FFA22E3908F8FA40FE517FE4" box="[399,466,1481,1507]" pageId="43" pageNumber="44" rank="species">n. sp.</taxonomicNameLabel>
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||
</emphasis>
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||
</heading>
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||
</paragraph>
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||
<paragraph id="8BC64A1CFFA22E3909E0FA65FE947C02" blockId="43.[151,466,1481,1541]" box="[151,279,1516,1541]" pageId="43" pageNumber="44">
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<figureCitation id="13425699FFA22E3909E0FA65FF677C02" box="[151,228,1516,1541]" captionStart="FIGURE 16" captionStartId="44.[151,250,1762,1784]" captionTargetBox="[151,1436,301,1741]" captionTargetId="figure@44.[151,1436,301,1741]" captionTargetPageId="44" captionText="FIGURE 16. Weberella perlucida n. sp. A, holotype, papillae expanded, scale bar approx. 1 cm; B, papillae contracted, scale bar approx. 1 cm; C, spicules of ectosome in columns, flaring out at periphery of sponge, scale bar 300 µm; D, non-aligned spicules of choanosome, scale bar 300 µm; E, large tylostyle, scale bar 200 µm; F, small tylostyle, scale bar 50 µm; G, H, tylostyle heads, one with accessory knob at end, scale bar 30 µm." httpUri="https://zenodo.org/record/286389/files/figure.png" pageId="43" pageNumber="44">Fig. 16</figureCitation>
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A–F
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</paragraph>
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</subSubSection>
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<subSubSection id="C3631997FFA22E3909E0F9BDFEA77C77" pageId="43" pageNumber="44" type="etymology">
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<paragraph id="8BC64A1CFFA22E3909E0F9BDFEA77C77" blockId="43.[151,1436,1588,2009]" pageId="43" pageNumber="44">
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<emphasis id="B90D960EFFA22E3909E0F9BDFE9D7C4A" bold="true" box="[151,286,1588,1613]" pageId="43" pageNumber="44">Etymology.</emphasis>
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The species name derives from the translucent papillae (the literal translation of the Latin is transparent).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3631997FFA22E3909B0F9F5FB027D4F" pageId="43" pageNumber="44" type="materials_examined">
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<paragraph id="8BC64A1CFFA22E3909B0F9F5FD447CBF" blockId="43.[151,1436,1588,2009]" pageId="43" pageNumber="44">
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<emphasis id="B90D960EFFA22E3909B0F9F5FE327C92" bold="true" box="[199,433,1660,1685]" pageId="43" pageNumber="44">Material examined.</emphasis>
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<typeStatus id="54C2F4BEFFA22E3908C0F9F5FDA77C92" box="[439,548,1660,1685]" pageId="43" pageNumber="44" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="ED68D2D9FFA22E390B58F9F5FD037C93" box="[559,640,1660,1684]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="43" pageNumber="44">RBCM</collectionCode>
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982-64-1, NM 60, Stubbs Island,
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<collectionCode id="ED68D2D9FFA22E390D77F9F5FBAB7C93" box="[1024,1064,1660,1684]" pageId="43" pageNumber="44">BC</collectionCode>
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||
, (
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||
<geoCoordinate id="EE4D2CDBFFA22E390D4CF9F5FB357C92" box="[1083,1206,1660,1685]" direction="north" orientation="latitude" pageId="43" pageNumber="44" precision="92" value="50.603333">50º 36.2'N</geoCoordinate>
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,
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||
<geoCoordinate id="EE4D2CDBFFA22E390DB6F9F5FACC7C93" box="[1217,1359,1660,1685]" direction="west" orientation="longitude" pageId="43" pageNumber="44" precision="92" value="-126.83">126º 49.8'W</geoCoordinate>
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||
),
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||
<quantity id="4C81E7F9FFA22E390C14F9F5FA1F7C93" box="[1379,1436,1660,1684]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="43" pageNumber="44" unit="m" value="10.0">10 m</quantity>
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depth,
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<date id="FFC76CDCFFA22E390994F929FE057CBF" box="[227,390,1695,1720]" pageId="43" pageNumber="44" value="1976-08-30">Aug. 30, 1976</date>
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, coll. & photo N. McDaniel.
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||
</paragraph>
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||
<paragraph id="8BC64A1CFFA22E3909B0F94DFB027D4F" blockId="43.[151,1436,1588,2009]" pageId="43" pageNumber="44">
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||
Field images lacking vouchers:
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||
<collectionCode id="ED68D2D9FFA22E390B58F94DFD037CDB" box="[559,640,1732,1756]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="43" pageNumber="44">RBCM</collectionCode>
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||
<quantity id="4C81E7F9FFA22E390BFFF94DFD5B7CDB" box="[648,728,1732,1757]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="43" pageNumber="44" unit="mm" value="35.0">35 mm</quantity>
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slide 3001, Helby I, Barkley Sd.,
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<collectionCode id="ED68D2D9FFA22E390D2AF94DFB067CDB" box="[1117,1157,1732,1756]" pageId="43" pageNumber="44">BC</collectionCode>
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||
, (approx.
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||
<geoCoordinate id="EE4D2CDBFFA22E390D80F94DFADE7CDA" box="[1271,1373,1732,1757]" direction="north" orientation="latitude" pageId="43" pageNumber="44" precision="925" value="48.85">48º 51′N</geoCoordinate>
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||
,
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<geoCoordinate id="EE4D2CDBFFA22E390C1DF94DFF547D07" direction="west" orientation="longitude" pageId="43" pageNumber="44" precision="925" value="-125.166664">125º 10′W</geoCoordinate>
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), <
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||
<quantity id="4C81E7F9FFA22E39098CF961FEB67CF8" box="[251,309,1768,1792]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="43" pageNumber="44" unit="m" value="30.0">30 m</quantity>
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depth,
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<date id="FFC76CDCFFA22E3908FEF96EFD9C7D07" box="[393,543,1767,1792]" pageId="43" pageNumber="44" value="1977-07-16">Jul. 16, 1977</date>
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, photo B. Cooke;
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||
<collectionCode id="ED68D2D9FFA22E390B9BF961FCBE7D07" box="[748,829,1768,1792]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="43" pageNumber="44">RBCM</collectionCode>
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||
<quantity id="4C81E7F9FFA22E390A32F96EFC177CF8" box="[837,916,1767,1792]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="43" pageNumber="44" unit="mm" value="35.0">35 mm</quantity>
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slide 3974, Arbutus I., Satellite Channel,
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<collectionCode id="ED68D2D9FFA22E390C07F961FA1B7D07" box="[1392,1432,1768,1792]" pageId="43" pageNumber="44">BC</collectionCode>
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||
, (
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||
<geoCoordinate id="EE4D2CDBFFA22E3909E8F885FEAE7D22" box="[159,301,1804,1829]" direction="north" orientation="latitude" pageId="43" pageNumber="44" precision="9" value="48.706165">48º 42.37′N</geoCoordinate>
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,
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<geoCoordinate id="EE4D2CDBFFA22E39084BF885FE5C7D22" box="[316,479,1804,1829]" direction="west" orientation="longitude" pageId="43" pageNumber="44" precision="9" value="-125.436">125º 26.16′W</geoCoordinate>
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||
), <
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||
<quantity id="4C81E7F9FFA22E390B71F885FDC77D23" box="[518,580,1804,1828]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="43" pageNumber="44" unit="m" value="30.0">30 m</quantity>
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depth,
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<date id="FFC76CDCFFA22E390BD6F885FC9A7D23" box="[673,793,1804,1828]" pageId="43" pageNumber="44" value="1977-04">Apr. 1977</date>
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, photo, B. Cooke; Stephensen Islets,
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<collectionCode id="ED68D2D9FFA22E390DA1F885FB7D7D23" box="[1238,1278,1804,1828]" pageId="43" pageNumber="44">BC</collectionCode>
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||
, (approx.
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<geoCoordinate id="EE4D2CDBFFA22E390C0FF885FF667D4F" direction="north" orientation="latitude" pageId="43" pageNumber="44" precision="92" value="50.581665">50º 34.9′N</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE4D2CDBFFA22E390987F8A6FEFC7D4F" box="[240,383,1839,1864]" direction="west" orientation="longitude" pageId="43" pageNumber="44" precision="92" value="-126.87334">126º 52.4′W</geoCoordinate>
|
||
), <
|
||
<quantity id="4C81E7F9FFA22E3908D5F8B9FE587D40" box="[418,475,1840,1864]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="43" pageNumber="44" unit="m" value="30.0">30 m</quantity>
|
||
depth,
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||
<date id="FFC76CDCFFA22E390B59F8B9FD257D4F" box="[558,678,1839,1864]" pageId="43" pageNumber="44" value="1976-09">Sept. 1976</date>
|
||
and
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||
<date id="FFC76CDCFFA22E390BAAF8B9FCED7D4F" box="[733,878,1839,1864]" pageId="43" pageNumber="44" value="1978-05-06">May 6, 1978</date>
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||
, 2 photos, N. McDaniel.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3631997FFA22E3F09B0F8DDFE2E786A" lastPageId="45" lastPageNumber="46" pageId="43" pageNumber="44" type="description">
|
||
<paragraph id="8BC64A1CFFA22E3E09B0F8DDFB377AFF" blockId="43.[151,1436,1588,2009]" lastBlockId="44.[151,1437,151,248]" lastPageId="44" lastPageNumber="45" pageId="43" pageNumber="44">
|
||
<emphasis id="B90D960EFFA22E3909B0F8DDFEDA7D6A" bold="true" box="[199,345,1876,1901]" pageId="43" pageNumber="44">Description.</emphasis>
|
||
<emphasis id="B90D960EFFA22E390810F8DCFDEB7D6B" box="[359,616,1876,1900]" italics="true" pageId="43" pageNumber="44">Macroscopic features.</emphasis>
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||
Sponge ovoid cushion-shaped to irregularly subcylindrical; cushion shapes up to
|
||
<quantity id="4C81E7F9FFA22E390846F8F1FE007D88" box="[305,387,1912,1936]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="43" pageNumber="44" unit="mm" value="40.0">40 mm</quantity>
|
||
in average diameter; subcylinders up to
|
||
<quantity id="4C81E7F9FFA22E390A28F8FEFC3C7D88" box="[863,959,1911,1936]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="43" pageNumber="44" unit="mm" value="150.0">150 mm</quantity>
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||
long. Average thickness
|
||
<quantity id="4C81E7F9FFA22E390D93F8F1FABA7D88" box="[1252,1337,1912,1936]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="43" pageNumber="44" unit="mm" value="20.0">20 mm</quantity>
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||
. Surface covered by short cylindro-conical papillae, semi-transparent in life (
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||
<figureCitation id="13425699FFA22E390ADBF815FB827DB2" box="[940,1025,1948,1973]" captionStart="FIGURE 16" captionStartId="44.[151,250,1762,1784]" captionTargetBox="[151,1436,301,1741]" captionTargetId="figure@44.[151,1436,301,1741]" captionTargetPageId="44" captionText="FIGURE 16. Weberella perlucida n. sp. A, holotype, papillae expanded, scale bar approx. 1 cm; B, papillae contracted, scale bar approx. 1 cm; C, spicules of ectosome in columns, flaring out at periphery of sponge, scale bar 300 µm; D, non-aligned spicules of choanosome, scale bar 300 µm; E, large tylostyle, scale bar 200 µm; F, small tylostyle, scale bar 50 µm; G, H, tylostyle heads, one with accessory knob at end, scale bar 30 µm." httpUri="https://zenodo.org/record/286389/files/figure.png" pageId="43" pageNumber="44">Fig. 16</figureCitation>
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||
A). Papillae highly contractile (
|
||
<figureCitation id="13425699FFA22E390C18F815FF367DDE" captionStart="FIGURE 16" captionStartId="44.[151,250,1762,1784]" captionTargetBox="[151,1436,301,1741]" captionTargetId="figure@44.[151,1436,301,1741]" captionTargetPageId="44" captionText="FIGURE 16. Weberella perlucida n. sp. A, holotype, papillae expanded, scale bar approx. 1 cm; B, papillae contracted, scale bar approx. 1 cm; C, spicules of ectosome in columns, flaring out at periphery of sponge, scale bar 300 µm; D, non-aligned spicules of choanosome, scale bar 300 µm; E, large tylostyle, scale bar 200 µm; F, small tylostyle, scale bar 50 µm; G, H, tylostyle heads, one with accessory knob at end, scale bar 30 µm." httpUri="https://zenodo.org/record/286389/files/figure.png" pageId="43" pageNumber="44">Fig. 16</figureCitation>
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||
B), and in contracted state are
|
||
<quantity id="4C81E7F9FFA22E390B6CF849FDF87DDF" box="[539,635,1984,2008]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="43" pageNumber="44" unit="mm" value="2.0" valueMax="3.0" valueMin="1.0">1–3 mm</quantity>
|
||
high by about
|
||
<quantity id="4C81E7F9FFA22E390A58F849FCF07DDF" box="[815,883,1984,2008]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="43" pageNumber="44" unit="mm" value="2.0">2 mm</quantity>
|
||
in diam. at their base. Oscula at the summit of papillae; when expanded are
|
||
<quantity id="4C81E7F9FFA52E3E0896FF1EFDBA7AA8" box="[481,569,151,176]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="44" pageNumber="45" unit="mm" value="0.5">0.5 mm</quantity>
|
||
diam. The non-papillar surface smooth to the unaided eye. When preserved, the papillae are contracted somewhat, the oscula closed, any transparency is lost and the colour turns dull yellow. Consistency firm and cork-like. Colour in life yellow with an orange cast (Austin
|
||
<emphasis id="B90D960EFFA52E3E0D5BFF68FBE77AFF" box="[1068,1124,223,248]" italics="true" pageId="44" pageNumber="45">et al.</emphasis>
|
||
2012).
|
||
</paragraph>
|
||
<caption id="DF061A94FFA52E3E09E0F96BFCAE7D53" httpUri="https://zenodo.org/record/286389/files/figure.png" pageId="44" pageNumber="45" targetBox="[151,1436,301,1741]" targetPageId="44">
|
||
<paragraph id="8BC64A1CFFA52E3E09E0F96BFCAE7D53" blockId="44.[151,1436,1762,1876]" pageId="44" pageNumber="45">
|
||
<emphasis id="B90D960EFFA52E3E09E0F96BFEA37CFF" bold="true" box="[151,288,1762,1784]" pageId="44" pageNumber="45">FIGURE 16.</emphasis>
|
||
<taxonomicName id="4C79319FFFA52E3E0850F96BFE777CFF" box="[295,500,1762,1784]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="44" pageNumber="45" phylum="Porifera" rank="species" species="perlucida" status="sp. nov.">
|
||
<emphasis id="B90D960EFFA52E3E0850F96BFE777CFF" box="[295,500,1762,1784]" italics="true" pageId="44" pageNumber="45">Weberella perlucida</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FFA52E3E088CF96BFDB67CFF" box="[507,565,1762,1784]" pageId="44" pageNumber="45" rank="species">
|
||
<emphasis id="B90D960EFFA52E3E088CF96BFDB67CFF" bold="true" box="[507,565,1762,1784]" pageId="44" pageNumber="45">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
A, holotype, papillae expanded, scale bar approx. 1 cm; B, papillae contracted, scale bar approx. 1 cm; C, spicules of ectosome in columns, flaring out at periphery of sponge, scale bar 300 µm; D, non-aligned spicules of choanosome, scale bar 300 µm; E, large tylostyle, scale bar 200 µm; F, small tylostyle, scale bar 50 µm; G, H, tylostyle heads, one with accessory knob at end, scale bar 30 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC64A1CFFA52E3F09B0F80BFAE37AFF" blockId="44.[151,1437,1921,2018]" lastBlockId="45.[151,1437,151,320]" lastPageId="45" lastPageNumber="46" pageId="44" pageNumber="45">
|
||
<emphasis id="B90D960EFFA52E3E09B0F80BFE3C7D9D" box="[199,447,1922,1946]" italics="true" pageId="44" pageNumber="45">Microscopic features.</emphasis>
|
||
Ectosome cortical and composed of short tylostyles, with apices directed outward. Spicules arranged in distinct columnar bundles which splay out just below the surface to form interlocking brushes (
|
||
<figureCitation id="13425699FFA52E3E09E8F840FF707DE5" box="[159,243,1993,2018]" captionStart="FIGURE 16" captionStartId="44.[151,250,1762,1784]" captionTargetBox="[151,1436,301,1741]" captionTargetId="figure@44.[151,1436,301,1741]" captionTargetPageId="44" captionText="FIGURE 16. Weberella perlucida n. sp. A, holotype, papillae expanded, scale bar approx. 1 cm; B, papillae contracted, scale bar approx. 1 cm; C, spicules of ectosome in columns, flaring out at periphery of sponge, scale bar 300 µm; D, non-aligned spicules of choanosome, scale bar 300 µm; E, large tylostyle, scale bar 200 µm; F, small tylostyle, scale bar 50 µm; G, H, tylostyle heads, one with accessory knob at end, scale bar 30 µm." httpUri="https://zenodo.org/record/286389/files/figure.png" pageId="44" pageNumber="45">Fig. 16</figureCitation>
|
||
C). The area between the columns forms a space below the roof of splayed out spicules. Cortex 500 Μm thick: spicules project up to 50 Μm beyond surface. Papillae formed by outfoldings of the general ectosomal surface with a central canal that leads to the osculum on the papilla summit. Cortical layer continues into the papillae. Choanosomal skeleton formed of randomly disposed spicules with no clear radial or other pattern (
|
||
<figureCitation id="13425699FFA42E3F0D9CFF56FABF7AFF" box="[1259,1340,223,248]" captionStart="FIGURE 16" captionStartId="44.[151,250,1762,1784]" captionTargetBox="[151,1436,301,1741]" captionTargetId="figure@44.[151,1436,301,1741]" captionTargetPageId="44" captionText="FIGURE 16. Weberella perlucida n. sp. A, holotype, papillae expanded, scale bar approx. 1 cm; B, papillae contracted, scale bar approx. 1 cm; C, spicules of ectosome in columns, flaring out at periphery of sponge, scale bar 300 µm; D, non-aligned spicules of choanosome, scale bar 300 µm; E, large tylostyle, scale bar 200 µm; F, small tylostyle, scale bar 50 µm; G, H, tylostyle heads, one with accessory knob at end, scale bar 30 µm." httpUri="https://zenodo.org/record/286389/files/figure.png" pageId="45" pageNumber="46">Fig. 16</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FE8DFCE77B47" blockId="45.[151,1437,151,320]" pageId="45" pageNumber="46">
|
||
<emphasis id="B90D960EFFA42E3F09B0FE8DFEAF7B1A" box="[199,300,260,285]" italics="true" pageId="45" pageNumber="46">Spicules.</emphasis>
|
||
Spicules form two classes of tylostyles, the larger in the main body (tylostyle I) and the shorter in the cortex (tylostyle II). Forty spicules of each
|
||
<typeStatus id="54C2F4BEFFA42E3F0B0BFEA1FD2F7B47" box="[636,684,296,320]" pageId="45" pageNumber="46">type</typeStatus>
|
||
were measured.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09E0FEE6FE2E786A" blockId="45.[151,459,367,392]" lastBlockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
<typeStatus id="54C2F4BEFFA42E3F09E0FEE6FE807B8F" box="[151,259,367,392]" pageId="45" pageNumber="46" type="holotype">Holotype</typeStatus>
|
||
. RBCM 982-64-1 Microscleres absent.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<paragraph id="8BC64A1CFFA42E3F09E8FE2DFB2C780B" pageId="45" pageNumber="46">
|
||
<table id="F979B8BCFFA4D1ED09E8FE2DFB56780B" box="[159,1237,420,524]" colsContinueFrom="30.[159,1276,1285,1431]" colsContinueIn="46.[159,1346,1248,1394]" gridcols="4" gridrows="3" pageId="45" pageNumber="46">
|
||
<tr id="3549485EFFA4D1ED09E8FE2DFB567BBD" box="[159,1237,420,442]" gridrow="0" pageId="45" pageNumber="46">
|
||
<th id="76982122FFA4D1ED09E8FE2DFEBD7BBD" box="[159,318,420,442]" gridcol="0" gridrow="0" pageId="45" pageNumber="46">Spicule Type</th>
|
||
<th id="76982122FFA4D1ED0B78FE2DFDBB7BBD" box="[527,568,420,442]" gridcol="1" gridrow="0" pageId="45" pageNumber="46">Fig.</th>
|
||
<th id="76982122FFA4D1ED0BABFE2DFCFB7BBD" box="[732,888,420,442]" gridcol="2" gridrow="0" pageId="45" pageNumber="46">Length</th>
|
||
<th id="76982122FFA4D1ED0D3BFE2DFB567BBD" box="[1100,1237,420,442]" gridcol="3" gridrow="0" pageId="45" pageNumber="46">Width</th>
|
||
</tr>
|
||
<tr id="3549485EFFA4D1ED09E8FE44FB567BE4" box="[159,1237,461,483]" gridrow="1" pageId="45" pageNumber="46">
|
||
<th id="76982122FFA4D1ED09E8FE44FEBD7BE4" box="[159,318,461,483]" gridcol="0" gridrow="1" pageId="45" pageNumber="46">Large Tylostyle</th>
|
||
<td id="76982122FFA4D1ED0B78FE44FDBB7BE4" box="[527,568,461,483]" gridcol="1" gridrow="1" pageId="45" pageNumber="46">16E</td>
|
||
<td id="76982122FFA4D1ED0BABFE44FCFB7BE4" box="[732,888,461,483]" gridcol="2" gridrow="1" pageId="45" pageNumber="46">450–(601)–700</td>
|
||
<td id="76982122FFA4D1ED0D3BFE44FB567BE4" box="[1100,1237,461,483]" gridcol="3" gridrow="1" pageId="45" pageNumber="46">17–(20.3)–25</td>
|
||
</tr>
|
||
<tr id="3549485EFFA4D1ED09E8FE7FFB56780B" box="[159,1237,502,524]" gridrow="2" pageId="45" pageNumber="46">
|
||
<th id="76982122FFA4D1ED09E8FE7FFEBD780B" box="[159,318,502,524]" gridcol="0" gridrow="2" pageId="45" pageNumber="46">Small Tylostyle</th>
|
||
<td id="76982122FFA4D1ED0B78FE7FFDBB780B" box="[527,568,502,524]" gridcol="1" gridrow="2" pageId="45" pageNumber="46">16F</td>
|
||
<td id="76982122FFA4D1ED0BABFE7FFCFB780B" box="[732,888,502,524]" gridcol="2" gridrow="2" pageId="45" pageNumber="46">99–(147)–202</td>
|
||
<td id="76982122FFA4D1ED0D3BFE7FFB56780B" box="[1100,1237,502,524]" gridcol="3" gridrow="2" pageId="45" pageNumber="46">5–(6.2)–7</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<subSubSection id="C3631997FFA42E3F09B0FDFEFEB07C5B" pageId="45" pageNumber="46" type="discussion">
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FDFEFAE378B3" blockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
<emphasis id="B90D960EFFA42E3F09B0FDFEFEB87897" bold="true" box="[199,315,631,656]" pageId="45" pageNumber="46">Remarks.</emphasis>
|
||
<taxonomicName id="4C79319FFFA42E3F0833FDFEFE327897" box="[324,433,631,656]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="genus">
|
||
<emphasis id="B90D960EFFA42E3F0833FDFEFE327897" box="[324,433,631,656]" italics="true" pageId="45" pageNumber="46">Weberella</emphasis>
|
||
</taxonomicName>
|
||
has been considered a synonym of
|
||
<taxonomicName id="4C79319FFFA42E3F0A38FDFEFC4E7897" box="[847,973,631,656]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="genus">
|
||
<emphasis id="B90D960EFFA42E3F0A38FDFEFC4E7897" box="[847,973,631,656]" italics="true" pageId="45" pageNumber="46">Polymastia</emphasis>
|
||
</taxonomicName>
|
||
by some (e.g.,
|
||
<bibRefCitation id="EFE837EDFFA42E3F0DF6FDFEFA927897" author="Koltun" box="[1153,1297,631,656]" pageId="45" pageNumber="46" refString="Koltun, V. M. (1966) Four-rayed sponges of the north and far eastern seas of the U. S. S. R. Akademiya Nauk SSSR, 90, 1 - 107. [In Russian: Translated by Fisheries Research Board Canada, Ottawa, 1971]" type="journal article" year="1966">Koltun 1966</bibRefCitation>
|
||
) and not by others (e.g.,
|
||
<bibRefCitation id="EFE837EDFFA42E3F0855FD15FE1B78B3" author="Levi" box="[290,408,668,693]" pageId="45" pageNumber="46" refString="Levi, C. (1973) Systematique de la classe des Demospongiaria (Demosponges). In: Brien, P & Grasse, P. - P. (Eds.), Spongiaires. Traite de zoologie; anatomie, systematique, biologie. Vol. 3. fascile 1. Masson et Cie., Paris, pp. 577 - 631." type="book chapter" year="1973">Lévi 1973</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C79319FFFA42E3F08DBFD15FD9A78B2" box="[428,537,668,693]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="genus">
|
||
<emphasis id="B90D960EFFA42E3F08DBFD15FD9A78B2" box="[428,537,668,693]" italics="true" pageId="45" pageNumber="46">Weberella</emphasis>
|
||
</taxonomicName>
|
||
is considered a valid genus in the Systema Porifera (
|
||
<bibRefCitation id="EFE837EDFFA42E3F0D1CFD15FAD778B3" author="Boury-Esnault" box="[1131,1364,668,693]" pageId="45" pageNumber="46" refString="Boury-Esnault, N. (2002) Family Polymastiidae Gray, 1867. In: Harper, N. A. & Soest, R. W. M. van (Eds.), Systema Porifera: A guide to the classification of sponges. Kluwer Academic / Plenum Pub., New York, pp. 201 - 219." type="book chapter" year="2002">Boury-Esnault 2002</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FD49FD717942" blockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
Our species differs from
|
||
<taxonomicName id="4C79319FFFA42E3F08A9FD36FCAC78DF" authority="Muller, 1806" authorityName="Muller" authorityYear="1806" box="[478,815,703,728]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="bursa">
|
||
<emphasis id="B90D960EFFA42E3F08A9FD36FD1678DF" box="[478,661,703,728]" italics="true" pageId="45" pageNumber="46">Weberella bursa</emphasis>
|
||
Müller, 1806
|
||
</taxonomicName>
|
||
, the
|
||
<typeStatus id="54C2F4BEFFA42E3F0A13FD49FC1778DF" box="[868,916,704,728]" pageId="45" pageNumber="46">type</typeStatus>
|
||
species, as follows: the papillae are dense and the interpapillar distance is less than papillar diameter in
|
||
<taxonomicName id="4C79319FFFA42E3F0A65FD6CFC2378FA" box="[786,928,740,765]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="perlucida" status="sp. nov.">
|
||
<emphasis id="B90D960EFFA42E3F0A65FD6CFC2378FA" box="[786,928,740,765]" italics="true" pageId="45" pageNumber="46">W. perlucida</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FFA42E3F0AD1FD6DFC6778FA" box="[934,996,740,765]" pageId="45" pageNumber="46" rank="species">
|
||
<emphasis id="B90D960EFFA42E3F0AD1FD6DFC6778FA" bold="true" box="[934,996,740,765]" pageId="45" pageNumber="46">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
while the interpapillar distance is up to 5 times the papillar diameter in
|
||
<taxonomicName id="4C79319FFFA42E3F0889FC80FDE27927" box="[510,609,775,800]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="bursa">
|
||
<emphasis id="B90D960EFFA42E3F0889FC80FDE27927" box="[510,609,775,800]" italics="true" pageId="45" pageNumber="46">W. bursa</emphasis>
|
||
</taxonomicName>
|
||
. The small tylostyles of
|
||
<taxonomicName id="4C79319FFFA42E3F0A0EFC80FC5F7927" box="[889,988,775,800]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="bursa">
|
||
<emphasis id="B90D960EFFA42E3F0A0EFC80FC5F7927" box="[889,988,775,800]" italics="true" pageId="45" pageNumber="46">W. bursa</emphasis>
|
||
</taxonomicName>
|
||
do not penetrate the surface whereas in
|
||
<taxonomicName id="4C79319FFFA42E3F09E0FCA4FEA07942" box="[151,291,812,837]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="perlucida" status="sp. nov.">
|
||
<emphasis id="B90D960EFFA42E3F09E0FCA4FEA07942" box="[151,291,812,837]" italics="true" pageId="45" pageNumber="46">W. perlucida</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FFA42E3F085BFCA5FEE87942" box="[300,363,812,837]" pageId="45" pageNumber="46" rank="species">
|
||
<emphasis id="B90D960EFFA42E3F085BFCA5FEE87942" bold="true" box="[300,363,812,837]" pageId="45" pageNumber="46">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
they form distinct dermal brushes.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FCC6FB4B79D2" blockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
The large tylostyles are somewhat longer (450–700 µm) than those of
|
||
<taxonomicName id="4C79319FFFA42E3F0AAAFCD8FBC3796F" box="[989,1088,847,872]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="bursa">
|
||
<emphasis id="B90D960EFFA42E3F0AAAFCD8FBC3796F" box="[989,1088,847,872]" italics="true" pageId="45" pageNumber="46">W. bursa</emphasis>
|
||
</taxonomicName>
|
||
(340–650 µm) while the small tylostyles are somewhat shorter (90–202 µm) than those of
|
||
<taxonomicName id="4C79319FFFA42E3F0A58FCFCFC11798A" box="[815,914,884,909]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="bursa">
|
||
<emphasis id="B90D960EFFA42E3F0A58FCFCFC11798A" box="[815,914,884,909]" italics="true" pageId="45" pageNumber="46">W. bursa</emphasis>
|
||
</taxonomicName>
|
||
(125–270 µm).
|
||
<taxonomicName id="4C79319FFFA42E3F0D30FCFDFB7E798A" box="[1095,1277,884,909]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="bursa">
|
||
<emphasis id="B90D960EFFA42E3F0D30FCFDFB7E798A" box="[1095,1277,884,909]" italics="true" pageId="45" pageNumber="46">Weberella bursa</emphasis>
|
||
</taxonomicName>
|
||
is recorded in the NE Atlantic from the Arctic to the Iberomoroccan Gulf; from
|
||
<quantity id="4C81E7F9FFA42E3F0A0EFC1EFC7B79A8" box="[889,1016,919,944]" metricMagnitude="2" metricUnit="m" metricValue="5.45" metricValueMax="9.6" metricValueMin="1.3" pageId="45" pageNumber="46" unit="m" value="545.0" valueMax="960.0" valueMin="130.0">130–960 m</quantity>
|
||
depth (
|
||
<bibRefCitation id="EFE837EDFFA42E3F0D3CFC1EFAB179B7" author="Boury-Esnault" box="[1099,1330,919,944]" pageId="45" pageNumber="46" refString="Boury-Esnault, N. (2002) Family Polymastiidae Gray, 1867. In: Harper, N. A. & Soest, R. W. M. van (Eds.), Systema Porifera: A guide to the classification of sponges. Kluwer Academic / Plenum Pub., New York, pp. 201 - 219." type="book chapter" year="2002">Boury-Esnault 2002</bibRefCitation>
|
||
) whereas
|
||
<taxonomicName id="4C79319FFFA42E3F09E0FC34FEA079D2" box="[151,291,956,981]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="perlucida" status="sp. nov.">
|
||
<emphasis id="B90D960EFFA42E3F09E0FC34FEA079D2" box="[151,291,956,981]" italics="true" pageId="45" pageNumber="46">W. perlucida</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FFA42E3F085BFC35FEE879D2" box="[300,363,956,981]" pageId="45" pageNumber="46" rank="species">
|
||
<emphasis id="B90D960EFFA42E3F085BFC35FEE879D2" bold="true" box="[300,363,956,981]" pageId="45" pageNumber="46">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is a shallow water species (
|
||
<quantity id="4C81E7F9FFA42E3F0BD5FC35FC8579D3" box="[674,774,956,980]" metricMagnitude="1" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="45" pageNumber="46" unit="m" value="20.0" valueMax="30.0" valueMin="10.0">10–30 m</quantity>
|
||
in depth) known only from BC to date.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FC69FC917ED7" blockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
In addition to the
|
||
<typeStatus id="54C2F4BEFFA42E3F08E4FC69FE4079FF" box="[403,451,992,1016]" pageId="45" pageNumber="46">type</typeStatus>
|
||
species,
|
||
<taxonomicName id="4C79319FFFA42E3F0B5CFC56FD6179FF" box="[555,738,991,1016]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="bursa">
|
||
<emphasis id="B90D960EFFA42E3F0B5CFC56FD6179FF" box="[555,738,991,1016]" italics="true" pageId="45" pageNumber="46">Weberella bursa</emphasis>
|
||
</taxonomicName>
|
||
, two other species have been described:
|
||
<taxonomicName id="4C79319FFFA42E3F0DC3FC56FEB77E1A" authority="Vacelet, 1960" authorityName="Vacelet" authorityYear="1960" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="verrucosa">
|
||
<emphasis id="B90D960EFFA42E3F0DC3FC56FA1F79FF" box="[1204,1436,991,1016]" italics="true" pageId="45" pageNumber="46">Weberella verrucosa</emphasis>
|
||
<bibRefCitation id="EFE837EDFFA42E3F09E0FB8DFEB77E1A" author="Vacelet" box="[151,308,1028,1053]" pageId="45" pageNumber="46" refString="Vacelet, J. (1960) Eponges de la Mediterranee nord-occidental recoltees par le " President Theodore Tissier " (1958). Revue des Travaux de l'Insitute des Peches Maritimes, 24 (2), 257 - 272." type="journal article" year="1960">Vacelet, 1960</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C79319FFFA42E3F0804FB8DFC287E1A" authority="Samaai & Gibbons, 2005" authorityName="Samaai & Gibbons" authorityYear="2005" box="[371,939,1028,1053]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="namibiensis">
|
||
<emphasis id="B90D960EFFA42E3F0804FB8DFDF07E1A" box="[371,627,1028,1053]" italics="true" pageId="45" pageNumber="46">Weberella namibiensis</emphasis>
|
||
<bibRefCitation id="EFE837EDFFA42E3F0B08FB8DFC287E1A" author="Samaai" box="[639,939,1028,1053]" pageId="45" pageNumber="46" refString="Samaai, T. & Gibbons, M. J. (2005) Demospongiae taxonomy and biodiversity of the Benguela region on the west coast of South Africa. African Natural History, 1, 1 - 96." type="journal article" year="2005">Samaai & Gibbons, 2005</bibRefCitation>
|
||
</taxonomicName>
|
||
. Our species differs from
|
||
<taxonomicName id="4C79319FFFA42E3F0D95FB8CFAFA7E1B" box="[1250,1401,1029,1052]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="verrucosa">
|
||
<emphasis id="B90D960EFFA42E3F0D95FB8CFAFA7E1B" box="[1250,1401,1029,1052]" italics="true" pageId="45" pageNumber="46">W. verrucosa</emphasis>
|
||
</taxonomicName>
|
||
as follows:
|
||
<taxonomicName id="4C79319FFFA42E3F098CFBAEFE607E47" box="[251,483,1063,1088]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="verrucosa">
|
||
<emphasis id="B90D960EFFA42E3F098CFBAEFE607E47" box="[251,483,1063,1088]" italics="true" pageId="45" pageNumber="46">Weberella verrucosa</emphasis>
|
||
</taxonomicName>
|
||
specimens are normally pedunculate and more hispid than in
|
||
<taxonomicName id="4C79319FFFA42E3F0DDFFBA0FABB7E47" box="[1192,1336,1063,1088]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="perlucida">
|
||
<emphasis id="B90D960EFFA42E3F0DDFFBA0FABB7E47" box="[1192,1336,1063,1088]" italics="true" pageId="45" pageNumber="46">W. perlucida</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFE837EDFFA42E3F0C3FFBAEFF517E62" author="Vacelet" pageId="45" pageNumber="46" refString="Vacelet, J. (1960) Eponges de la Mediterranee nord-occidental recoltees par le " President Theodore Tissier " (1958). Revue des Travaux de l'Insitute des Peches Maritimes, 24 (2), 257 - 272." type="journal article" year="1960">Vacelet 1960</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFE837EDFFA42E3F0997FBC5FEDB7E62" author="Uriz" box="[224,344,1100,1125]" pageId="45" pageNumber="46" refString="Uriz, M. J. (1975) Weberella verrucosa Vacelet, 1960 (Demospongia), especie nueva para Espana. Investigacion Pesquera, 39 (2), 429 - 442." type="journal article" year="1975">Uriz 1975</bibRefCitation>
|
||
). Tylostyles in the ectosome of
|
||
<taxonomicName id="4C79319FFFA42E3F0BB9FBC4FCE77E63" box="[718,868,1101,1124]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="verrucosa">
|
||
<emphasis id="B90D960EFFA42E3F0BB9FBC4FCE77E63" box="[718,868,1101,1124]" italics="true" pageId="45" pageNumber="46">W. verrucosa</emphasis>
|
||
</taxonomicName>
|
||
do not form columnar bundles splaying out into brushes (
|
||
<bibRefCitation id="EFE837EDFFA42E3F098AFBE6FEF67E8F" author="Uriz" box="[253,373,1135,1160]" pageId="45" pageNumber="46" refString="Uriz, M. J. (1975) Weberella verrucosa Vacelet, 1960 (Demospongia), especie nueva para Espana. Investigacion Pesquera, 39 (2), 429 - 442." type="journal article" year="1975">Uriz 1975</bibRefCitation>
|
||
). Choanosomal tylostyles are 350–600 µm long and those of the ectosome 100–160 µm long (
|
||
<bibRefCitation id="EFE837EDFFA42E3F09E9FB1DFE977EAA" author="Uriz" box="[158,276,1172,1197]" pageId="45" pageNumber="46" refString="Uriz, M. J. (1975) Weberella verrucosa Vacelet, 1960 (Demospongia), especie nueva para Espana. Investigacion Pesquera, 39 (2), 429 - 442." type="journal article" year="1975">Uriz 1975</bibRefCitation>
|
||
), while in
|
||
<taxonomicName id="4C79319FFFA42E3F08FBFB1CFD997EAA" box="[396,538,1172,1197]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="perlucida">
|
||
<emphasis id="B90D960EFFA42E3F08FBFB1CFD997EAA" box="[396,538,1172,1197]" italics="true" pageId="45" pageNumber="46">W. perlucida</emphasis>
|
||
</taxonomicName>
|
||
they reach lengths of 700 µm and 200 µm, respectively.
|
||
<taxonomicName id="4C79319FFFA42E3F0DECFB1DFA017EAB" box="[1179,1410,1172,1197]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="verrucosa">
|
||
<emphasis id="B90D960EFFA42E3F0DECFB1DFA017EAB" box="[1179,1410,1172,1197]" italics="true" pageId="45" pageNumber="46">Weberella verrucosa</emphasis>
|
||
</taxonomicName>
|
||
is recorded from the Mediterranean at depths of
|
||
<quantity id="4C81E7F9FFA42E3F0BEDFB3EFC8D7ED7" box="[666,782,1207,1232]" metricMagnitude="1" metricUnit="m" metricValue="8.2" metricValueMax="10.0" metricValueMin="6.4" pageId="45" pageNumber="46" unit="m" value="82.0" valueMax="100.0" valueMin="64.0">
|
||
64–
|
||
<specimenCount id="9D7F8195FFA42E3F0BB2FB3EFC8D7ED7" box="[709,782,1207,1232]" pageId="45" pageNumber="46" type="generic">100 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FB55FA1E7F3B" blockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
Our species differs from
|
||
<taxonomicName id="4C79319FFFA42E3F0889FB54FD2C7EF2" box="[510,687,1244,1269]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="namibiensis">
|
||
<emphasis id="B90D960EFFA42E3F0889FB54FD2C7EF2" box="[510,687,1244,1269]" italics="true" pageId="45" pageNumber="46">W. namibiensis</emphasis>
|
||
</taxonomicName>
|
||
as follows:
|
||
<taxonomicName id="4C79319FFFA42E3F0A38FB54FB837EF2" box="[847,1024,1244,1269]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="namibiensis">
|
||
<emphasis id="B90D960EFFA42E3F0A38FB54FB837EF2" box="[847,1024,1244,1269]" italics="true" pageId="45" pageNumber="46">W. namibiensis</emphasis>
|
||
</taxonomicName>
|
||
appears to be free-living without attachment to the substrate. It has only a few papillae. The primary tylostyles are larger: to 837 µm (
|
||
<bibRefCitation id="EFE837EDFFA42E3F0C5FFB76FEBA7F3A" author="Samaai" pageId="45" pageNumber="46" refString="Samaai, T. & Gibbons, M. J. (2005) Demospongiae taxonomy and biodiversity of the Benguela region on the west coast of South Africa. African Natural History, 1, 1 - 96." type="journal article" year="2005">Samaai & Gibbons 2005</bibRefCitation>
|
||
). The species has been recorded in shallow water (
|
||
<quantity id="4C81E7F9FFA42E3F0A18FAADFC577F3B" box="[879,980,1316,1340]" metricMagnitude="1" metricUnit="m" metricValue="1.3" metricValueMax="1.4" metricValueMin="1.2" pageId="45" pageNumber="46" unit="m" value="13.0" valueMax="14.0" valueMin="12.0">12–14 m</quantity>
|
||
) on the Namibian coast, Atlantic Ocean.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FACEFE8E7FAF" blockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
<emphasis id="B90D960EFFA42E3F09B0FACEFEDC7F67" bold="true" box="[199,351,1351,1376]" pageId="45" pageNumber="46">Conclusions.</emphasis>
|
||
The lack of radiating choanosomal fibres and the presence of compact connective tissue in our species fits the diagnosis for
|
||
<taxonomicName id="4C79319FFFA42E3F089BFAE5FDDA7F82" box="[492,601,1388,1413]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="genus">
|
||
<emphasis id="B90D960EFFA42E3F089BFAE5FDDA7F82" box="[492,601,1388,1413]" italics="true" pageId="45" pageNumber="46">Weberella</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C79319FFFA42E3F0B1AFAE5FCD17F82" box="[621,850,1388,1413]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="species" species="perlucida" status="sp. nov.">
|
||
<emphasis id="B90D960EFFA42E3F0B1AFAE5FCD17F82" box="[621,850,1388,1413]" italics="true" pageId="45" pageNumber="46">Weberella perlucida</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FFA42E3F0A2BFAE5FC1C7F82" box="[860,927,1388,1413]" pageId="45" pageNumber="46" rank="species">
|
||
<emphasis id="B90D960EFFA42E3F0A2BFAE5FC1C7F82" bold="true" box="[860,927,1388,1413]" pageId="45" pageNumber="46">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is distinct from the three known species of
|
||
<taxonomicName id="4C79319FFFA42E3F09E0FA06FE877FAF" box="[151,260,1423,1448]" class="Demospongiae" family="Polymastiidae" genus="Weberella" kingdom="Animalia" order="Hadromerida" pageId="45" pageNumber="46" phylum="Porifera" rank="genus">
|
||
<emphasis id="B90D960EFFA42E3F09E0FA06FE877FAF" box="[151,260,1423,1448]" italics="true" pageId="45" pageNumber="46">Weberella</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FA3DFDF87FCA" blockId="45.[151,1437,596,1629]" box="[199,635,1460,1485]" pageId="45" pageNumber="46">
|
||
<emphasis id="B90D960EFFA42E3F09B0FA3DFE2D7FCA" bold="true" box="[199,430,1460,1485]" pageId="45" pageNumber="46">Bathymetric range.</emphasis>
|
||
<quantity id="4C81E7F9FFA42E3F08C2FA3DFDAD7FCB" box="[437,558,1460,1484]" metricMagnitude="1" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="45" pageNumber="46" unit="m" value="20.0" valueMax="30.0" valueMin="10.0">10 to 30 m</quantity>
|
||
depth.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0FA5EFE077C12" blockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
<emphasis id="B90D960EFFA42E3F09B0FA5EFE6C7FF7" bold="true" box="[199,495,1495,1520]" pageId="45" pageNumber="46">Geographic distribution.</emphasis>
|
||
To date only recorded in BC: Satellite Channel, Barkley Sound, Discovery Passage and Weyton Passage.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA42E3F09B0F996FEB07C5B" blockId="45.[151,1437,596,1629]" pageId="45" pageNumber="46">
|
||
<emphasis id="B90D960EFFA42E3F09B0F996FEA87C3F" bold="true" box="[199,299,1567,1592]" pageId="45" pageNumber="46">Ecology.</emphasis>
|
||
This species is most common in current-swept habitats attached to rocky substrates in the shallow subtidal zone.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |