322 lines
33 KiB
XML
322 lines
33 KiB
XML
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<document id="8D05E0AF7E750C650DEF18BAE6DC468D" ID-DOI="10.11646/zootaxa.3700.4.5" ID-GBIF-Dataset="0565fe64-44b4-44fe-abcc-68774da317ea" ID-ISSN="1175-5326" ID-Zenodo-Dep="223279" ID-ZooBank="B6C466E2-C47B-437C-90E5-AB2091BD7BD8" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460664672260" checkinUser="plazi" docAuthor="Lehnert, Helmut & Stone, Robert P." docDate="2013" docId="03DD1F42CB18184F41EBFF7CFD37B0F0" docLanguage="en" docName="zt03700p582.pdf" docOrigin="Zootaxa 3700 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Callyspongia (Callyspongia) mucosa Lehnert & Stone, 2013, n. sp." docType="treatment" docVersion="9" lastPageNumber="576" masterDocId="FFE4673ACB1A184C417CFFEBFFD9B75B" masterDocTitle="Four new species of Haplosclerida (Porifera, Demospongiae) from the Aleutian Islands, Alaska" masterLastPageNumber="582" masterPageNumber="573" pageNumber="575" updateTime="1698347751187" updateUser="plazi">
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<mods:titleInfo id="DB650F215431730EF5E61C35D4DE62BB">
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<mods:title id="962BC24D736FDFB74647DD508870BD0E">Four new species of Haplosclerida (Porifera, Demospongiae) from the Aleutian Islands, Alaska</mods:title>
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</mods:titleInfo>
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<mods:name id="467879A320BC7BAF301C2471676A5EE7" type="personal">
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</mods:role>
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<mods:namePart id="09EAB2FDB8CE9046F190F0B2B8A32D3D">Lehnert, Helmut</mods:namePart>
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</mods:name>
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<mods:name id="F0620284B27ED43CB4D6EE584618E040" type="personal">
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<mods:roleTerm id="773A6BE976B062321BBD22A11C9F16C2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="2CAC77835B86F2D2A1FB7D2C63C35DF5">Stone, Robert P.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="D4503CB27F591F3C747F9E1B56C7C3EB">text</mods:typeOfResource>
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<mods:title id="B84DD6CDF2F0770BAAD07A9CD47E4349">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="396F93E19C52143D485821980E98AF09">
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<mods:date id="A5D30BCE8FB867B88841A6A9D231E9F0">2013</mods:date>
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<mods:detail id="8F9F447162FA422BB85D1E7527F5125D" type="volume">
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<mods:number id="0947430B72C5F83F6789977A4FD1228A">3700</mods:number>
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</mods:detail>
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<mods:detail id="AE00CFA47B934EC639152D0851CAA7BF" type="issue">
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<mods:number id="A1E50350E8FD8EE27B353CA5D35C65C4">4</mods:number>
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<mods:end id="F1C751F7892E58F55E6E9825DA9FEF77">582</mods:end>
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<mods:classification id="D6440AEFF862D93237D6E4FDCFA7679A">journal article</mods:classification>
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<mods:identifier id="2DE988F118A4C708081D40ED65864D74" type="DOI">10.11646/zootaxa.3700.4.5</mods:identifier>
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<mods:identifier id="20770C36886E05F2D09272D092883D3B" type="GBIF-Dataset">0565fe64-44b4-44fe-abcc-68774da317ea</mods:identifier>
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<mods:identifier id="017E62CA50DF0B13EFB29859B93E8213" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="24405F5B40B2E4D33E5CAE7147CB619C" type="Zenodo-Dep">223279</mods:identifier>
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<mods:identifier id="908BB8143D95DE18EB6A50A68AEE1804" type="ZooBank">B6C466E2-C47B-437C-90E5-AB2091BD7BD8</mods:identifier>
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</mods:mods>
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<treatment id="03DD1F42CB18184F41EBFF7CFD37B0F0" ID-DOI="http://doi.org/10.5281/zenodo.6163031" ID-GBIF-Taxon="119575088" ID-Zenodo-Dep="6163031" LSID="urn:lsid:plazi:treatment:03DD1F42CB18184F41EBFF7CFD37B0F0" httpUri="http://treatment.plazi.org/id/03DD1F42CB18184F41EBFF7CFD37B0F0" lastPageId="3" lastPageNumber="576" pageId="2" pageNumber="575">
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<subSubSection id="C36EFDDFCB18184E41EBFF7CFF32B788" pageId="2" pageNumber="575" type="nomenclature">
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<paragraph id="8BCBAE54CB18184E41EBFF7CFD42B7E9" blockId="2.[151,667,151,211]" box="[151,667,151,178]" pageId="2" pageNumber="575">
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<heading id="D0831938CB18184E41EBFF7CFD42B7E9" bold="true" box="[151,667,151,178]" fontSize="11" level="1" pageId="2" pageNumber="575" reason="1">
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<emphasis id="B9007246CB18184E41EBFF7CFD42B7E9" bold="true" box="[151,667,151,178]" pageId="2" pageNumber="575">
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<taxonomicName id="4C74D5D7CB18184E41EBFF7CFD8BB7EA" ID-CoL="PWM3" box="[151,594,151,178]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="mucosa" status="sp. nov." subGenus="Callyspongia">
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<emphasis id="B9007246CB18184E41EBFF7CFEECB7EA" bold="true" box="[151,309,151,177]" italics="true" pageId="2" pageNumber="575">Callyspongia</emphasis>
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(
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<emphasis id="B9007246CB18184E403AFF7CFE3DB7EA" bold="true" box="[326,484,151,177]" italics="true" pageId="2" pageNumber="575">Callyspongia</emphasis>
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)
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<emphasis id="B9007246CB18184E4089FF7CFD8BB7EA" bold="true" box="[501,594,151,177]" italics="true" pageId="2" pageNumber="575">mucosa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A233CF3DCB18184E4325FF73FD42B7E9" box="[601,667,152,178]" pageId="2" pageNumber="575" 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="8BCBAE54CB18184E41EBFF51FF32B788" blockId="2.[151,667,151,211]" box="[151,235,186,211]" pageId="2" pageNumber="575">(Fig. 2)</paragraph>
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</subSubSection>
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<subSubSection id="C36EFDDFCB18184E41EBFEE9FD10B6F1" pageId="2" pageNumber="575" type="materials_examined">
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<paragraph id="8BCBAE54CB18184E41EBFEE9FD10B6F1" blockId="2.[151,1436,258,2034]" pageId="2" pageNumber="575">
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<emphasis id="B9007246CB18184E41EBFEE9FE5CB640" bold="true" box="[151,389,258,283]" pageId="2" pageNumber="575">Material examined.</emphasis>
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<typeStatus id="54CF10F6CB18184E40EDFEE9FE27B640" box="[401,510,258,283]" pageId="2" pageNumber="575" type="holotype">Holotype</typeStatus>
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: USNM# 1202116, collected by Jim Stark on
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<date id="FFCA8894CB18184E4554FEE9FB3CB640" box="[1064,1253,258,283]" pageId="2" pageNumber="575" value="2012-08-16">16 August 2012</date>
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at
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<geoCoordinate id="EE40C893CB18184E446DFEE9FA41B640" box="[1297,1432,258,283]" direction="north" orientation="latitude" pageId="2" pageNumber="575" precision="9" value="51.8715">51°52.29´N</geoCoordinate>
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,
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<geoCoordinate id="EE40C893CB18184E41EBFECDFEF1B664" box="[151,296,294,319]" direction="east" orientation="longitude" pageId="2" pageNumber="575" precision="9" value="177.721">177°43.26´E</geoCoordinate>
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,
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<quantity id="4C8C03B1CB18184E4049FECCFE5CB664" box="[309,389,294,319]" metricMagnitude="3" metricUnit="m" metricValue="8.8" pageId="2" pageNumber="575" unit="km" value="8.8">8.8 km</quantity>
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S of Orient Point, Little
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<taxonomicName id="4C74D5D7CB18184E43DBFECDFD31B664" box="[679,744,294,319]" class="Demospongiae" family="Chalinidae" genus="Cladocroce" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="581" phylum="Porifera" rank="species" species="kiska" status="sp. nov.">Kiska</taxonomicName>
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Island, eastern Aleutian Islands, Alaska,
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<collectingCountry id="F363EEC4CB18184E45B8FECCFB26B664" box="[1220,1279,295,319]" name="United States of America" pageId="2" pageNumber="575">USA</collectingCountry>
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, at a depth of
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<quantity id="4C8C03B1CB18184E41EBFEA1FF3BB639" box="[151,226,330,355]" metricMagnitude="2" metricUnit="m" metricValue="1.06" pageId="2" pageNumber="575" unit="m" value="106.0">106 m</quantity>
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and a water temperature of 4.5°C;
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<typeStatus id="54CF10F6CB18184E43F9FEA0FD33B638" box="[645,746,331,355]" pageId="2" pageNumber="575" type="paratype">paratype</typeStatus>
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: USNM# 1202117, collected by Jay Orr on
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<date id="FFCA8894CB18184E458FFEA1FAA4B639" box="[1267,1405,330,355]" pageId="2" pageNumber="575" value="2012-07-04">4 July 2012</date>
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at
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<geoCoordinate id="EE40C893CB18184E41EBFE86FEC4B6DD" box="[151,285,365,390]" direction="north" orientation="latitude" pageId="2" pageNumber="575" precision="9" value="51.679165">51°40.75´N</geoCoordinate>
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,
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<geoCoordinate id="EE40C893CB18184E4055FE86FE19B6DD" box="[297,448,365,390]" direction="west" orientation="longitude" pageId="2" pageNumber="575" precision="9" value="-177.18767">177°11.26´W</geoCoordinate>
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<quantity id="4C8C03B1CB18184E40B4FE85FDCFB6DD" box="[456,534,365,390]" metricMagnitude="3" metricUnit="m" metricValue="4.2" pageId="2" pageNumber="575" unit="km" value="4.2">4.2 km</quantity>
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SW of Cape Chlanak, Kanaga Island, central Aleutian Islands, Alaska,
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<collectingCountry id="F363EEC4CB18184E443DFE85FAA5B6DD" box="[1345,1404,366,390]" name="United States of America" pageId="2" pageNumber="575">USA</collectingCountry>
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, at a depth of
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<quantity id="4C8C03B1CB18184E4072FE79FE9EB6F2" box="[270,327,402,426]" metricMagnitude="1" metricUnit="m" metricValue="8.4" pageId="2" pageNumber="575" unit="m" value="84.0">84 m</quantity>
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and a water temperature of 4.5°C.
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</paragraph>
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</subSubSection>
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<subSubSection id="C36EFDDFCB18184E41BBFE5EFD83B32E" pageId="2" pageNumber="575" type="description">
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<paragraph id="8BCBAE54CB18184E41BBFE5EFD83B32E" blockId="2.[151,1436,258,2034]" pageId="2" pageNumber="575">
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<emphasis id="B9007246CB18184E41BBFE5EFE80B695" bold="true" box="[199,345,437,462]" pageId="2" pageNumber="575">Description.</emphasis>
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Both specimens thickly flabellate to lobate, light brown to beige in color, with smooth, extremely slimy surfaces (Figs. 2A & B). The consistency is soft and elastic, but rather resilient and difficult to tear. The
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<typeStatus id="54CF10F6CB18184E41EBFE17FF20B54E" box="[151,249,508,533]" pageId="2" pageNumber="575" type="holotype">holotype</typeStatus>
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is approximately
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<quantity id="4C8C03B1CB18184E40BCFE16FDDCB54F" box="[448,517,509,533]" metricMagnitude="-1" metricUnit="m" metricValue="1.8" pageId="2" pageNumber="575" unit="cm" value="18.0">18 cm</quantity>
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in width,
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<quantity id="4C8C03B1CB18184E4309FE16FD60B54F" box="[629,697,509,533]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="2" pageNumber="575" unit="cm" value="12.0">12 cm</quantity>
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in height, and consists of 3–4 lobes attached basally and
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<quantity id="4C8C03B1CB18184E4448FE17FA45B54F" box="[1332,1436,508,533]" metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="2" pageNumber="575" unit="cm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 cm</quantity>
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thick, and slightly tapered at the margins. The specimen has circular oscules, not so obvious, slightly raised and
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<quantity id="4C8C03B1CB18184E44FCFDCAFF00B507" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="2" pageNumber="575" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2– 4 mm</quantity>
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in diameter. The base narrows to about
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<quantity id="4C8C03B1CB18184E43D9FDAEFD07B507" box="[677,734,581,605]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="2" pageNumber="575" unit="cm" value="4.0">4 cm</quantity>
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where the sponge appears to have been attached to hard rock (larger than pebble). An unidentified brown demosponge grows on the base of the specimen (Fig. 2A). The
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<typeStatus id="54CF10F6CB18184E41EBFD67FF2EB5FF" box="[151,247,652,676]" pageId="2" pageNumber="575" type="paratype">paratype</typeStatus>
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is approximately
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<quantity id="4C8C03B1CB18184E40B1FD67FDCFB5F8" box="[461,534,652,676]" metricMagnitude="-1" metricUnit="m" metricValue="2.3" pageId="2" pageNumber="575" unit="cm" value="23.0">23 cm</quantity>
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in width,
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<quantity id="4C8C03B1CB18184E43E9FD60FD07B5F8" box="[661,734,651,676]" metricMagnitude="-1" metricUnit="m" metricValue="1.6" pageId="2" pageNumber="575" unit="cm" value="16.0">16 cm</quantity>
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in height, and consists of 4–5 lobes similar to those of the
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<typeStatus id="54CF10F6CB18184E41EBFD44FF24B593" box="[151,253,687,712]" pageId="2" pageNumber="575" type="holotype">holotype</typeStatus>
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. The specimen has circular oscules, more obvious than in the
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<typeStatus id="54CF10F6CB18184E42B2FD44FBEAB593" box="[974,1075,687,712]" pageId="2" pageNumber="575" type="holotype">holotype</typeStatus>
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, slightly raised and
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<quantity id="4C8C03B1CB18184E4461FD5BFAA4B59C" box="[1309,1405,688,712]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="2" pageNumber="575" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2–4 mm</quantity>
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in diameter. This specimen also narrows somewhat at the base where it was attached to rock larger than pebbles. Microscopically examined sections of both specimens revealed unusually abundant diatoms and less abundant radiolarians (Fig. 2F). The ectosome consists of a fine reticulation of secondary spongin fibres without coring spicules. These fibres have diameters of 15–25 µm and form meshes with oval pores with diameters of 45–70
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<date id="FFCA8894CB18184E4422FCD4FA54B40C" box="[1374,1421,830,855]" pageId="2" pageNumber="575" value="1985-10">x 85</date>
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– 130 µm (Fig. 2C). There is also a coarser, polygonal mesh of primary spongin fibres, 20–35 µm in diameter with a mesh size of 300–520 µm (Fig. 2C). In the corners of the polygons are spicule brushes, perpendicular to the surface, consisting of the ends of ascending paucispicular tracts. The spongin fibres of the polygonal mesh are partially cored by oxeas, partially made of pure spongin. The choanosome consists of ascending paucispicular tracts which are completely embedded in clear spongin. These tracts are at intervals of 150–500 µm and are connected by single spicules, also embedded completely in spongin and are at intervals of 120–400 µm, forming a rectangular reticulation (Figs. 2D & E). The oxeas measure 205–283
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<date id="FFCA8894CB18184E42CEFBD2FBD7B30A" box="[946,1038,1081,1105]" pageId="2" pageNumber="575" value="2011-10-21">x 11–21</date>
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µm and are straight or more often slightly bent with acute points (Fig. 2F).
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</paragraph>
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</subSubSection>
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<subSubSection id="C36EFDDFCB18184F41BBFB94FF6DB647" lastPageId="3" lastPageNumber="576" pageId="2" pageNumber="575" type="discussion">
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<paragraph id="8BCBAE54CB18184E41BBFB94FB0CB281" blockId="2.[151,1436,258,2034]" pageId="2" pageNumber="575">
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<emphasis id="B9007246CB18184E41BBFB94FE95B3C3" bold="true" box="[199,332,1151,1176]" pageId="2" pageNumber="575">Discussion.</emphasis>
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The World Porifera Database (WPD, Van Soest
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<emphasis id="B9007246CB18184E42E4FB6AFC0FB3C3" box="[920,982,1151,1176]" italics="true" pageId="2" pageNumber="575">et al.</emphasis>
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2013) lists 261 records for the genus
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<taxonomicName id="4C74D5D7CB18184E41EBFB48FEF4B3E7" box="[151,301,1187,1212]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="genus">
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<emphasis id="B9007246CB18184E41EBFB48FEF4B3E7" box="[151,301,1187,1212]" italics="true" pageId="2" pageNumber="575">Callyspongia</emphasis>
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</taxonomicName>
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and 24 species within the subgenus
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<taxonomicName id="4C74D5D7CB18184E43A6FB48FCB6B3E7" box="[730,879,1187,1212]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="genus">
|
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|
|
<emphasis id="B9007246CB18184E43A6FB48FCB6B3E7" box="[730,879,1187,1212]" italics="true" pageId="2" pageNumber="575">Callyspongia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
. There are no previous records of the subgenus
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E41EBFB2CFEF4B3BB" box="[151,301,1223,1248]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="genus">
|
|||
|
|
<emphasis id="B9007246CB18184E41EBFB2CFEF4B3BB" box="[151,301,1223,1248]" italics="true" pageId="2" pageNumber="575">Callyspongia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
from the North Pacific Ocean, Bering Sea, and the Arctic Ocean. The seas of
|
|||
|
|
<collectingCountry id="F363EEC4CB18184E45B8FB2CFAF3B3BB" box="[1220,1322,1223,1248]" name="Australia" pageId="2" pageNumber="575">Australia</collectingCountry>
|
|||
|
|
and
|
|||
|
|
<collectingCountry id="F363EEC4CB18184E441BFB23FF28B25F" name="New Zealand" pageId="2" pageNumber="575">New Zealand</collectingCountry>
|
|||
|
|
harbour nine species of the subgenus
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E43E0FB00FCE8B25F" box="[668,817,1259,1284]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="genus">
|
|||
|
|
<emphasis id="B9007246CB18184E43E0FB00FCE8B25F" box="[668,817,1259,1284]" italics="true" pageId="2" pageNumber="575">Callyspongia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
, the Indian Ocean and the Caribbean each harbour five species, three species are recorded from West- and South-Africa while
|
|||
|
|
<collectingCountry id="F363EEC4CB18184E42ABFAE5FBE6B27C" box="[983,1087,1294,1319]" name="Antarctica" pageId="2" pageNumber="575">Antarctic</collectingCountry>
|
|||
|
|
waters and the Red Sea each contain one known species. Additionally, the WPD lists 108 species of
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E4564FAD9FB77B210" box="[1048,1198,1330,1355]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="genus">
|
|||
|
|
<emphasis id="B9007246CB18184E4564FAD9FB77B210" box="[1048,1198,1330,1355]" italics="true" pageId="2" pageNumber="575">Callyspongia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
without subgeneric assignment. Along the North American Pacific coast there is only one record from California,
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E447AFABDFE0CB2C8" authority="Dickinson, 1945" authorityName="Dickinson" authorityYear="1945" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="californica">
|
|||
|
|
<emphasis id="B9007246CB18184E447AFABDFECBB2C8" italics="true" pageId="2" pageNumber="575">Callyspongia californica</emphasis>
|
|||
|
|
Dickinson, 1945
|
|||
|
|
</taxonomicName>
|
|||
|
|
.
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E409CFA90FDA5B2C8" box="[480,636,1402,1427]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="californica">
|
|||
|
|
<emphasis id="B9007246CB18184E409CFA90FE2AB2C9" box="[480,499,1403,1426]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E437DFA91FDA5B2C8" box="[513,636,1402,1427]" italics="true" pageId="2" pageNumber="575">californica</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
has oxeas with a maximum size of 150
|
|||
|
|
<date id="FFCA8894CB18184E4541FA90FBB9B2C8" box="[1085,1120,1402,1427]" pageId="2" pageNumber="575">x 5</date>
|
|||
|
|
µm which are much shorter and thinner than in
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E4000FA74FE2CB2ED" box="[380,501,1439,1462]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="mucosa">
|
|||
|
|
<emphasis id="B9007246CB18184E4000FA74FE56B2ED" box="[380,399,1439,1462]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E40DCFA74FE2CB2ED" box="[416,501,1439,1462]" italics="true" pageId="2" pageNumber="575">mucosa</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
. The genus
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E43FBFA76FCC5B2ED" box="[647,796,1437,1462]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="genus">
|
|||
|
|
<emphasis id="B9007246CB18184E43FBFA76FCC5B2ED" box="[647,796,1437,1462]" italics="true" pageId="2" pageNumber="575">Callyspongia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is otherwise not known from the North Pacific Ocean, Bering Sea, or Arctic Ocean, so the new species represents the northernmost record of the genus.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="8BCBAE54CB18184E41BBFA0EFDDBB0A9" blockId="2.[151,1436,258,2034]" pageId="2" pageNumber="575">
|
|||
|
|
There are eight species without subgeneric assignment reported from the Sea of
|
|||
|
|
<collectingCountry id="F363EEC4CB18184E450DFA0DFB68B2A6" box="[1137,1201,1510,1533]" name="Japan" pageId="2" pageNumber="575">Japan</collectingCountry>
|
|||
|
|
to compare with
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E44FEFA0DFF35B17A" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="mucosa">
|
|||
|
|
<emphasis id="B9007246CB18184E44FEFA0DFA4CB2A6" box="[1410,1429,1510,1533]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E41EBF9E1FF35B17A" box="[151,236,1546,1569]" italics="true" pageId="2" pageNumber="575">mucosa</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
. These eight species all have much shorter and thinner oxeas and are generally known from shallower depths:
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E418DF9C6FDF9B11E" authority="Tanita, 1961" authorityName="Tanita" authorityYear="1961" box="[241,544,1580,1605]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="ariakensis">
|
|||
|
|
<emphasis id="B9007246CB18184E418DF9C6FEDDB11F" box="[241,260,1581,1604]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E4069F9C7FE51B11E" box="[277,392,1580,1605]" italics="true" pageId="2" pageNumber="575">ariakensis</emphasis>
|
|||
|
|
Tanita, 1961
|
|||
|
|
</taxonomicName>
|
|||
|
|
is flabellate but has oxeas measuring 90–100
|
|||
|
|
<date id="FFCA8894CB18184E4546F9C6FBA2B11E" box="[1082,1147,1580,1605]" pageId="2" pageNumber="575">x 4–5</date>
|
|||
|
|
µm.
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E45C0F9C6FF16B132" authority="Tanita, 1961" authorityName="Tanita" authorityYear="1961" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="bispicula">
|
|||
|
|
<emphasis id="B9007246CB18184E45C0F9C6FB16B11F" box="[1212,1231,1581,1604]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E45A3F9C7FA9FB11E" box="[1247,1350,1580,1605]" italics="true" pageId="2" pageNumber="575">bispicula</emphasis>
|
|||
|
|
Tanita, 1961
|
|||
|
|
</taxonomicName>
|
|||
|
|
has two categories of oxeas, large (140–160
|
|||
|
|
<date id="FFCA8894CB18184E43ACF9BAFCC5B132" box="[720,796,1617,1641]" pageId="2" pageNumber="575" value="2011-10-07">x 7–11</date>
|
|||
|
|
µm) and small (100–125
|
|||
|
|
<date id="FFCA8894CB18184E4538F9BAFBB1B132" box="[1092,1128,1617,1641]" pageId="2" pageNumber="575">x 4</date>
|
|||
|
|
µm).
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E45D2F9BAFF16B1D6" authority="Hoshino, 1981" authorityName="Hoshino" authorityYear="1981" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="ecklonia">
|
|||
|
|
<emphasis id="B9007246CB18184E45D2F9BAFB18B133" box="[1198,1217,1617,1640]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E45B3F9BBFAF7B132" box="[1231,1326,1616,1641]" italics="true" pageId="2" pageNumber="575">ecklonia</emphasis>
|
|||
|
|
Hoshino, 1981
|
|||
|
|
</taxonomicName>
|
|||
|
|
has oxeas measuring 60–
|
|||
|
|
<date id="FFCA8894CB18184E408CF99FFDD5B1D6" box="[496,524,1652,1677]" pageId="2" pageNumber="575" value="1990-10-02" valueMax="1990-10-05" valueMin="1990-10-02">90</date>
|
|||
|
|
x 2–5 µm.
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E43F3F99EFC38B1D6" authority="Tanita, 1968" authorityName="Tanita" authorityYear="1968" box="[655,993,1652,1677]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="flabelliformis">
|
|||
|
|
<emphasis id="B9007246CB18184E43F3F99EFD7BB1D7" box="[655,674,1653,1676]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E43CCF99FFC9EB1D6" box="[688,839,1652,1677]" italics="true" pageId="2" pageNumber="575">flabelliformis</emphasis>
|
|||
|
|
, Tanita, 1968
|
|||
|
|
</taxonomicName>
|
|||
|
|
has oxeas 90–100
|
|||
|
|
<date id="FFCA8894CB18184E45C4F99EFB2EB1D6" box="[1208,1271,1653,1677]" pageId="2" pageNumber="575">x 3–4</date>
|
|||
|
|
µm.
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E444FF99EFE9BB1EB" authority="Hoshino, 1981" authorityName="Hoshino" authorityYear="1981" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="patula">
|
|||
|
|
<emphasis id="B9007246CB18184E444FF99EFA9FB1D7" box="[1331,1350,1653,1676]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E4428F99FFA45B1D6" box="[1364,1436,1652,1677]" italics="true" pageId="2" pageNumber="575">patula</emphasis>
|
|||
|
|
Hoshino, 1981
|
|||
|
|
</taxonomicName>
|
|||
|
|
has oxeas 125–150
|
|||
|
|
<date id="FFCA8894CB18184E4340F972FD58B1EB" box="[572,641,1687,1712]" pageId="2" pageNumber="575">x 6–8</date>
|
|||
|
|
µm. For the description of
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E42A4F973FACBB1EB" authority="Carter, 1885" authorityName="Carter" authorityYear="1885" box="[984,1298,1687,1712]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="poculum">
|
|||
|
|
<emphasis id="B9007246CB18184E42A4F973FC32B1F4" box="[984,1003,1688,1711]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E4283F97CFB86B1EB" box="[1023,1119,1687,1712]" italics="true" pageId="2" pageNumber="575">poculum</emphasis>
|
|||
|
|
(Carter, 1885)
|
|||
|
|
</taxonomicName>
|
|||
|
|
, no spicule measurements, skeletal architecture details, nor figures were provided in the original description. Carter (1885) mentions (p.402–403) that “the same form of spicule predominates instead of the keratose element. The spicules are oxeas which are described as acerate, fusiform, smooth, curved, and sharp pointed”. He describes the species as “light grey in colour, which causes them to resemble the open vase-like form called by Dr. Bowerbank “
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E4449F8CDFE83B038" class="Demospongiae" family="Isodictyidae" genus="Isodictya" kingdom="Animalia" order="Poecilosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="infundibuliformis">
|
|||
|
|
<emphasis id="B9007246CB18184E4449F8CDFE83B038" italics="true" pageId="2" pageNumber="575">Isodictya infundibuliformis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
” … but not being the same, it might, for distinction´s sake, be termed “
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E45F2F8A1FA82B038" box="[1166,1371,1866,1891]" class="Gastropoda" family="Mathildidae" genus="Tuba" kingdom="Animalia" pageId="2" pageNumber="575" phylum="Mollusca" rank="species" species="poculiformis">
|
|||
|
|
<emphasis id="B9007246CB18184E45F2F8A1FA82B038" box="[1166,1371,1866,1891]" italics="true" pageId="2" pageNumber="575">Tuba poculiformis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
”. We regard Carter´s
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E4039F885FDC8B0DC" box="[325,529,1902,1927]" class="Gastropoda" family="Mathildidae" genus="Tuba" kingdom="Animalia" pageId="2" pageNumber="575" phylum="Mollusca" rank="species" species="poculiformis">
|
|||
|
|
<emphasis id="B9007246CB18184E4039F885FDC8B0DC" box="[325,529,1902,1927]" italics="true" pageId="2" pageNumber="575">Tuba poculiformis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
as unrecognisable but we exclude conspecifity as the species described by Carter differs from
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E405FF878FE40B0F1" box="[291,409,1939,1962]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="mucosa">
|
|||
|
|
<emphasis id="B9007246CB18184E405FF878FE40B0F1" box="[291,409,1939,1962]" italics="true" pageId="2" pageNumber="575">C. mucosa</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
in being light grey and vasiform.
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E426EF878FB44B0F1" authority="Tanita & Hoshino 1989" authorityName="Tanita & Hoshino" authorityYear="1989" box="[786,1181,1938,1963]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="taupea">
|
|||
|
|
<emphasis id="B9007246CB18184E426EF878FCFCB0F1" box="[786,805,1939,1962]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E424EF878FCA7B0F1" box="[818,894,1939,1962]" italics="true" pageId="2" pageNumber="575">taupea</emphasis>
|
|||
|
|
(Tanita & Hoshino 1989)
|
|||
|
|
</taxonomicName>
|
|||
|
|
also has smaller oxeas measuring 150–170
|
|||
|
|
<date id="FFCA8894CB18184E4007F85CFE0FB095" box="[379,470,1974,1998]" pageId="2" pageNumber="575" value="2012-10-14">x 12–14</date>
|
|||
|
|
µm. Finally,
|
|||
|
|
<taxonomicName id="4C74D5D7CB18184E4310F85DFC4DB095" authority="Tanita, 1961" authorityName="Tanita" authorityYear="1961" box="[620,916,1973,1998]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="2" pageNumber="575" phylum="Porifera" rank="species" species="waguensis">
|
|||
|
|
<emphasis id="B9007246CB18184E4310F85DFDA6B096" box="[620,639,1974,1997]" italics="true" pageId="2" pageNumber="575">C</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B9007246CB18184E43F1F85CFCDBB095" box="[653,770,1975,1998]" italics="true" pageId="2" pageNumber="575">waguensis</emphasis>
|
|||
|
|
Tanita, 1961
|
|||
|
|
</taxonomicName>
|
|||
|
|
has been reported from shallow water and has small oxeas (98–123
|
|||
|
|
<date id="FFCA8894CB18184E40F9F831FE1DB0A9" box="[389,452,2010,2034]" pageId="2" pageNumber="575">x 4–8</date>
|
|||
|
|
µm).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="8BCBAE54CB19184F41BBFF7CFF6DB647" blockId="3.[151,1436,151,357]" pageId="3" pageNumber="576">
|
|||
|
|
The specimens were collected remotely with a research trawl so we did not visually observe the seafloor habitat where the specimens resided. However, both specimens were attached to hard rock with diameters larger than pebbles so would indicate that this species is found in relatively complex habitat at depths between 84 and
|
|||
|
|
<specimenCount id="9D7265DDCB19184F440EFF34FF6DB647" pageId="3" pageNumber="576" type="generic">
|
|||
|
|
<quantity id="4C8C03B1CB19184F440EFF34FF69B647" metricMagnitude="2" metricUnit="m" metricValue="1.06" pageId="3" pageNumber="576" unit="m" value="106.0">106 m</quantity>
|
|||
|
|
.
|
|||
|
|
</specimenCount>
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="C36EFDDFCB19184F41BBFECCFD37B0F0" pageId="3" pageNumber="576" type="etymology">
|
|||
|
|
<paragraph id="8BCBAE54CB19184F41BBFECCFE8AB63E" blockId="3.[151,1436,151,357]" pageId="3" pageNumber="576">
|
|||
|
|
<emphasis id="B9007246CB19184F41BBFECCFE96B61B" bold="true" box="[199,335,295,320]" pageId="3" pageNumber="576">Etymology.</emphasis>
|
|||
|
|
The species name is derived from the Latin noun “mucus” meaning slime, as all specimens were extremely slimy.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="8BCBAE54CB19184F41EBF905FD37B0F0" blockId="3.[151,1436,1771,1963]" pageId="3" pageNumber="576">
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<emphasis id="B9007246CB19184F41EBF905FECBB058" bold="true" box="[151,274,1774,1796]" pageId="3" pageNumber="576">FIGURE 2.</emphasis>
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<taxonomicName id="4C74D5D7CB19184F4065F905FD4BB05F" box="[281,658,1774,1796]" class="Demospongiae" family="Callyspongiidae" genus="Callyspongia" kingdom="Animalia" order="Haplosclerida" pageId="3" pageNumber="576" phylum="Porifera" rank="species" species="mucosa" status="sp. nov." subGenus="Callyspongia">
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<emphasis id="B9007246CB19184F4065F905FE79B05F" box="[281,416,1774,1796]" italics="true" pageId="3" pageNumber="576">Callyspongia</emphasis>
|
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(
|
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<emphasis id="B9007246CB19184F40D3F905FDEFB05F" box="[431,566,1774,1796]" italics="true" pageId="3" pageNumber="576">Callyspongia</emphasis>
|
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)
|
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|
|
<emphasis id="B9007246CB19184F4339F904FD4BB05F" box="[581,658,1775,1796]" italics="true" pageId="3" pageNumber="576">mucosa</emphasis>
|
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</taxonomicName>
|
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|
|
<emphasis id="B9007246CB19184F43E5F905FD0BB058" bold="true" box="[665,722,1774,1795]" pageId="3" pageNumber="576">
|
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|
|
<taxonomicNameLabel id="A233CF3DCB19184F43E5F905FD0BB058" box="[665,722,1774,1795]" pageId="3" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
|
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|
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</emphasis>
|
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|
|
A.
|
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|
|
<typeStatus id="54CF10F6CB19184F438BF905FC81B05F" box="[759,856,1774,1796]" pageId="3" pageNumber="576" type="holotype">Holotype</typeStatus>
|
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|
|
, grid marks are
|
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|
|
<quantity id="4C8C03B1CB19184F4287F905FBF4B05F" box="[1019,1069,1774,1796]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="576" unit="cm" value="1.0">1 cm</quantity>
|
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|
|
2. B.
|
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|
|
<typeStatus id="54CF10F6CB19184F4522F904FB60B05F" box="[1118,1209,1775,1796]" pageId="3" pageNumber="576" type="paratype">Paratype</typeStatus>
|
|||
|
|
, grid marks are
|
|||
|
|
<quantity id="4C8C03B1CB19184F4420F905FA56B05F" box="[1372,1423,1774,1796]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="576" unit="cm" value="1.0">1 cm</quantity>
|
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|
|
2. C. Ectosome: fine reticulation of secondary spongin fibres without coring spicules and a coarser net of primary spongin fibres partially with coring oxeas. Scale bar is 250 µm. D. Choanosome: rectangular net of ascending paucispicular tracts connected by single spicules, tracts and spicules embedded in spongin. Scale bar is 250 µm. E. Choanosome close-up showing spongin encasement of tracts and single spicules. Scale bar is 250 µm F. SEM photo of oxeas. Circular objects on the left are diatoms, abundantly observed on the specimens. Scale bar is 10 µm.
|
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</paragraph>
|
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</subSubSection>
|
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|
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</treatment>
|
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</document>
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