181 lines
26 KiB
XML
181 lines
26 KiB
XML
<document id="D329CCF30A86FC1636EAE0591FD06414" ID-CLB-Dataset="45338" ID-DOI="10.11646/zootaxa.3826.2.4" ID-GBIF-Dataset="93379979-2e30-4117-a4fd-445b470d0ddd" ID-ISSN="1175-5326" ID-Zenodo-Dep="230036" ID-ZooBank="B70EC0BF-310D-43A6-90F1-7124BF39294D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460446573709" checkinUser="plazi" docAuthor="Lehnert, Helmut & Stone, Robert P." docDate="2014" docId="03F087A0FFC3FF80248EF8CEFC5C701C" docLanguage="en" docName="zt03826p355.pdf" docOrigin="Zootaxa 3826 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Ancorina buldira" docType="treatment" docVersion="10" lastPageNumber="354" masterDocId="FFC9FFD8FFCFFF8D2419FFA7F95F7461" masterDocTitle="Aleutian Ancorinidae (Porifera, Astrophorida): Description of three new species from the genera Stelletta and Ancorina" masterLastPageNumber="355" masterPageNumber="341" pageNumber="353" updateTime="1698333475742" updateUser="ExternalLinkService">
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<mods:title id="ACA911E8105FBD20E92DDC2859D2DEB9">Aleutian Ancorinidae (Porifera, Astrophorida): Description of three new species from the genera Stelletta and Ancorina</mods:title>
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<mods:namePart id="EE88264741312183E9482813FF977285">Lehnert, Helmut</mods:namePart>
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<mods:namePart id="8A1DAB4842EA23EDC08A9CC561EA7830">Stone, Robert P.</mods:namePart>
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<mods:typeOfResource id="85C6BBAD7770FFAA1630617D1A97C13F">text</mods:typeOfResource>
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<mods:title id="B9C0E066D450AE750B029A84F3A4EA98">Zootaxa</mods:title>
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<mods:part id="E41AAEDB63F1B8E81B1046B51FC60959">
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<mods:date id="79A96FCF9BEDB4EF8F53F941CFDED2F4">2014</mods:date>
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<mods:number id="26A015CEFC52F32743552D5CA8EB7265">3826</mods:number>
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<mods:identifier id="14938917C1D76A610C4F5B9555F681AF" type="DOI">10.11646/zootaxa.3826.2.4</mods:identifier>
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<mods:identifier id="93C206C80EF78EA909F1DC88C809ADA1" type="Zenodo-Dep">230036</mods:identifier>
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<treatment id="03F087A0FFC3FF80248EF8CEFC5C701C" ID-DOI="http://doi.org/10.5281/zenodo.5690539" ID-GBIF-Taxon="119509579" ID-Zenodo-Dep="5690539" LSID="urn:lsid:plazi:treatment:03F087A0FFC3FF80248EF8CEFC5C701C" httpUri="http://treatment.plazi.org/id/03F087A0FFC3FF80248EF8CEFC5C701C" lastPageId="13" lastPageNumber="354" pageId="12" pageNumber="353">
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<subSubSection id="C343653DFFC3FF81248EF8CEF9B473C4" pageId="12" pageNumber="353" type="nomenclature">
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<paragraph id="8BE636B6FFC3FF81248EF8CEF8F573E5" blockId="12.[151,426,1897,1957]" box="[151,426,1897,1924]" pageId="12" pageNumber="353">
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<heading id="D0AE81DAFFC3FF81248EF8CEF8F573E5" bold="true" box="[151,426,1897,1924]" fontSize="11" level="1" pageId="12" pageNumber="353" reason="1">
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<emphasis id="B92DEAA4FFC3FF81248EF8CEF8F573E5" bold="true" box="[151,426,1897,1924]" pageId="12" pageNumber="353">
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<taxonomicName id="4C594D35FFC3FF81248EF8CEF83773E2" box="[151,360,1897,1923]" class="Demospongiae" family="Ancorinidae" genus="Ancorina" kingdom="Animalia" order="Astrophorida" pageId="12" pageNumber="353" phylum="Porifera" rank="species" species="buldira">
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<emphasis id="B92DEAA4FFC3FF81248EF8CEF83773E2" bold="true" box="[151,360,1897,1923]" italics="true" pageId="12" pageNumber="353">Ancorina buldira</emphasis>
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</taxonomicName>
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n. sp
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BE636B6FFC3FF81248EF82BF9B473C4" blockId="12.[151,426,1897,1957]" box="[151,235,1932,1957]" pageId="12" pageNumber="353">
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(
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<figureCitation id="13622A33FFC3FF812486F82BF9BC73C4" box="[159,227,1932,1957]" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="12" pageNumber="353">Fig. 4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C343653DFFC3FF80248EF873FC5A7499" lastPageId="13" lastPageNumber="354" pageId="12" pageNumber="353" type="materials_examined">
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<paragraph id="8BE636B6FFC3FF80248EF873FC5A7499" blockId="12.[151,1436,2004,2029]" lastBlockId="13.[151,1437,151,1149]" lastPageId="13" lastPageNumber="354" pageId="12" pageNumber="353">
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<emphasis id="B92DEAA4FFC3FF81248EF873F8DF738C" bold="true" box="[151,384,2004,2029]" pageId="12" pageNumber="353">Material examined.</emphasis>
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<typeStatus id="54E28814FFC3FF81259FF873F8AE738C" box="[390,497,2004,2029]" pageId="12" pageNumber="353" type="holotype">Holotype</typeStatus>
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,
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<collectionCode id="ED48AE73FFC3FF8125E5F872FB69738C" box="[508,566,2005,2029]" httpUri="http://grbio.org/cool/4b7r-7sec" name="Bavarian State Collection of Zoology" pageId="12" pageNumber="353">ZSM</collectionCode>
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20140113, in three pieces: large and small fragment dried and small fragment in ethanol, collected by Jim Stark with a research survey bottom trawl from the FV
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<emphasis id="B92DEAA4FFC2FF80205BFF3FFDAA74D1" box="[1090,1269,152,176]" italics="true" pageId="13" pageNumber="354">Ocean Explorer</emphasis>
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;
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<date id="FFE71076FFC2FF80211DFF30FCC774D1" box="[1284,1432,151,176]" pageId="13" pageNumber="354" value="2012-07-26">
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26 July
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<quantity id="4CA19B53FFC2FF802144FF3FFCC774D1" box="[1373,1432,152,176]" metricMagnitude="6" metricUnit="m" metricValue="2.012234" pageId="13" pageNumber="354" unit="m" value="2012234.0">2012</quantity>
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</date>
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, 234 m depth,
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<quantity id="4CA19B53FFC2FF80255DFF1BF8CE74B4" box="[324,401,188,213]" metricMagnitude="4" metricUnit="m" metricValue="3.4" pageId="13" pageNumber="354" unit="km" value="34.0">34 km</quantity>
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WSW of Buldir Island, western Aleutian Islands, North Pacific Ocean (
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<geoCoordinate id="EE6D5071FFC2FF802119FF1BFCC774B5" box="[1280,1432,188,213]" direction="north" orientation="latitude" pageId="13" pageNumber="354" precision="9" value="52.286">52°17.16” N</geoCoordinate>
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,
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<geoCoordinate id="EE6D5071FFC2FF80248EFF78F86D7499" box="[151,306,223,248]" direction="east" orientation="longitude" pageId="13" pageNumber="354" precision="9" value="175.358">175°21.48” E</geoCoordinate>
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). Probably attached to a mass of sand and pebbles. Bottom water temperature = 3.7 °C.
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</paragraph>
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</subSubSection>
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<subSubSection id="C343653DFFC2FF80248EFEA3FB007775" pageId="13" pageNumber="354" type="description">
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<paragraph id="8BE636B6FFC2FF80248EFEA3FB007775" blockId="13.[151,1437,151,1149]" pageId="13" pageNumber="354">
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<emphasis id="B92DEAA4FFC2FF80248EFEA3F876757C" bold="true" box="[151,297,260,285]" pageId="13" pageNumber="354">Description.</emphasis>
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Large, massive, light brown coloured sponge (in life), dimensions
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<quantity id="4CA19B53FFC2FF802028FEA3FD26757D" box="[1073,1145,260,284]" metricMagnitude="-1" metricUnit="m" metricValue="2.3" pageId="13" pageNumber="354" unit="cm" value="23.0">23 cm</quantity>
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<date id="FFE71076FFC2FF80209AFEA2FDE9757D" box="[1155,1206,260,284]" pageId="13" pageNumber="354" value="1918-10">
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x
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<quantity id="4CA19B53FFC2FF802083FEA3FDE9757D" box="[1178,1206,260,284]" metricMagnitude="-1" metricUnit="m" metricValue="1.8" pageId="13" pageNumber="354" unit="cm" value="18.0">18</quantity>
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</date>
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cm x
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<quantity id="4CA19B53FFC2FF80211AFEA3FC0D757D" box="[1283,1362,260,285]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" pageId="13" pageNumber="354" unit="cm" value="6.5">6.5 cm</quantity>
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(
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<figureCitation id="13622A33FFC2FF80217DFEA3F9817521" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="13" pageNumber="354">Figs. 4A–B</figureCitation>
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). Hard, only slightly elastic consistency. Habitus similar to
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<taxonomicName id="4C594D35FFC2FF802792FE8FFC4A7521" authority="Lehnert et al., 2013" authorityName="Lehnert et al." authorityYear="2013" box="[907,1301,295,320]" class="Demospongiae" family="Geodiidae" genus="Geodia" kingdom="Animalia" order="Astrophorida" pageId="13" pageNumber="354" phylum="Porifera" rank="species" species="starki">
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<emphasis id="B92DEAA4FFC2FF802792FE8FFD797521" box="[907,1062,296,320]" italics="true" pageId="13" pageNumber="354">Geodia starki</emphasis>
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Lehnert
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<emphasis id="B92DEAA4FFC2FF802096FE8EFD967521" box="[1167,1225,296,320]" italics="true" pageId="13" pageNumber="354">et al.</emphasis>
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, 2013
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</taxonomicName>
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. In sections perpendicular to the surface, there is a whitish collagenous cortex, 500–800 µm in thickness and up to
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<quantity id="4CA19B53FFC2FF802153FEEBFCC27505" box="[1354,1437,332,357]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="13" pageNumber="354" unit="mm" value="15.0">15 mm</quantity>
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below the surface (
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||
<figureCitation id="13622A33FFC2FF802564FEC8F88475E9" box="[381,475,367,392]" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="13" pageNumber="354">Fig. 4B</figureCitation>
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). Polyspicular tracts of megascleres radiate through the cortex, 800–1100 µm in diameter in the cortex and fanning out to form a dense spicule brush (
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<figureCitation id="13622A33FFC2FF802787FE33FAA975CD" box="[926,1014,404,429]" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="13" pageNumber="354">Fig. 4B</figureCitation>
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). Right below the cortex and between the polyspicular tracts oval-shaped canals are visible, 400 x 800 µm in diameter at intervals of approximately
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<quantity id="4CA19B53FFC2FF802197FE1FF9997595" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="354" unit="mm" value="1.0">1 mm</quantity>
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. A reddish brown to dark brown choanosome, where the arrangement of spicule tracts becomes more irregular, is visible below the oval canals (
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<figureCitation id="13622A33FFC2FF802611FE58FB3D7679" box="[520,610,511,536]" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="13" pageNumber="354">Fig. 4B</figureCitation>
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). Spicules are long, abundant plagiotriaenes (
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<figureCitation id="13622A33FFC2FF80207DFE58FDE37679" box="[1124,1212,511,536]" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="13" pageNumber="354">Fig. 4C</figureCitation>
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), straight rhabds up to 8000 x 180 µm, more rare protriaenes (
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<figureCitation id="13622A33FFC2FF80266EFD83FB91765D" box="[631,718,548,573]" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="13" pageNumber="354">Fig. 4F</figureCitation>
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), anatriaenes (
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<figureCitation id="13622A33FFC2FF80276BFD83FA92765D" box="[882,973,548,573]" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="13" pageNumber="354">Fig. 4D</figureCitation>
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), relatively small but thick dichotriaenes (
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<figureCitation id="13622A33FFC2FF802486FDE0F9A97601" box="[159,246,583,608]" captionStart="FIGURE 4 A – F" captionStartId="11.[151,250,1716,1738]" captionTargetBox="[151,1436,301,1693]" captionTargetId="figure@11.[151,1436,301,1694]" captionTargetPageId="11" captionText="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." httpUri="https://zenodo.org/record/230043/files/figure.png" pageId="13" pageNumber="354">Fig. 4E</figureCitation>
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), straight rhabds, 460–970 x 140–190 µm, cladomes, 225–400 µm per ray. Relatively rare straight oxeas, up to 4520–6460
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<date id="FFE71076FFC2FF802579FDCAF8CD76E4" box="[352,402,620,645]" pageId="13" pageNumber="354" value="1965-10">x 65</date>
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–80 µm. Microscleres are finely acanthose oxyasters (
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<figureCitation id="13622A33FFC2FF8027E3FDCBFDDC76E5" box="[1018,1155,620,645]" captionStart-0="FIGURE 4 A – F" captionStart-1="FIGURE 4 G – L" captionStartId-0="11.[151,250,1716,1738]" captionStartId-1="12.[151,250,1664,1686]" captionTargetBox-0="[151,1436,301,1693]" captionTargetBox-1="[151,1436,195,1639]" captionTargetId-0="figure@11.[151,1436,301,1694]" captionTargetId-1="figure@12.[151,1436,195,1640]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionText-0="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." captionText-1="FIGURE 4 G – L. Ancorina buldira n. sp. G, Oxyaster. Scale bar is 10 µm. H, Oxyaster. Scale bar is 2 µm. I, Oxyaster and sanidaster. Scale bar is 2 µm. J, Sanidaster. Scale bar is 2 µm. K, Plesiaster. Scale bar is 20 µm. L, Plesiaster among oxyasters and diatoms. Scale bar is 20 µm." httpUri-0="https://zenodo.org/record/230043/files/figure.png" httpUri-1="https://zenodo.org/record/230044/files/figure.png" pageId="13" pageNumber="354">Figs. 4G–H</figureCitation>
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), 10 µm in diameter and abundant throughout the sponge, finely acanthose sanidasters (
|
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<figureCitation id="13622A33FFC2FF802771FD28FA8176C9" box="[872,990,655,680]" captionStart-0="FIGURE 4 A – F" captionStart-1="FIGURE 4 G – L" captionStartId-0="11.[151,250,1716,1738]" captionStartId-1="12.[151,250,1664,1686]" captionTargetBox-0="[151,1436,301,1693]" captionTargetBox-1="[151,1436,195,1639]" captionTargetId-0="figure@11.[151,1436,301,1694]" captionTargetId-1="figure@12.[151,1436,195,1640]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionText-0="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." captionText-1="FIGURE 4 G – L. Ancorina buldira n. sp. G, Oxyaster. Scale bar is 10 µm. H, Oxyaster. Scale bar is 2 µm. I, Oxyaster and sanidaster. Scale bar is 2 µm. J, Sanidaster. Scale bar is 2 µm. K, Plesiaster. Scale bar is 20 µm. L, Plesiaster among oxyasters and diatoms. Scale bar is 20 µm." httpUri-0="https://zenodo.org/record/230043/files/figure.png" httpUri-1="https://zenodo.org/record/230044/files/figure.png" pageId="13" pageNumber="354">
|
||
Figs.
|
||
<date id="FFE71076FFC2FF8027B3FD37FA9D76C9" box="[938,962,656,680]" pageId="13" pageNumber="354">4I</date>
|
||
–J
|
||
</figureCitation>
|
||
), 13 µm in longest extension, rhabd is 1.5–2.5 µm in diameter, actins have inflated points due to a concentration of spines there and measure 1.8–2.7 x 0.5–0.7 µm. Finely acanthose plesiasters (
|
||
<figureCitation id="13622A33FFC2FF802676FD70FBAC7691" box="[623,755,727,752]" captionStart-0="FIGURE 4 A – F" captionStart-1="FIGURE 4 G – L" captionStartId-0="11.[151,250,1716,1738]" captionStartId-1="12.[151,250,1664,1686]" captionTargetBox-0="[151,1436,301,1693]" captionTargetBox-1="[151,1436,195,1639]" captionTargetId-0="figure@11.[151,1436,301,1694]" captionTargetId-1="figure@12.[151,1436,195,1640]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionText-0="FIGURE 4 A – F. Ancorina buldira n. sp. A, Holotype. View from above. Scale bar is 10 cm. B, Holotype, showing internal structure. Scale bar is 10 cm. C, Plagiotriaene. Scale bar is 200 µm. D, Anatriaene. Scale bar is 200 µm. E, Dichotriaene and protriaene. Scale bar is 200 µm. F, Protriaene. Scale bar is 200 µm." captionText-1="FIGURE 4 G – L. Ancorina buldira n. sp. G, Oxyaster. Scale bar is 10 µm. H, Oxyaster. Scale bar is 2 µm. I, Oxyaster and sanidaster. Scale bar is 2 µm. J, Sanidaster. Scale bar is 2 µm. K, Plesiaster. Scale bar is 20 µm. L, Plesiaster among oxyasters and diatoms. Scale bar is 20 µm." httpUri-0="https://zenodo.org/record/230043/files/figure.png" httpUri-1="https://zenodo.org/record/230044/files/figure.png" pageId="13" pageNumber="354">Figs. 4K–L</figureCitation>
|
||
), 48–72 µm in diameter. Sanidasters and plesiasters are rare; the latter observed just below the cortex.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C343653DFFC2FF80248EFCB8FADB7039" pageId="13" pageNumber="354" type="discussion">
|
||
<paragraph id="8BE636B6FFC2FF80248EFCB8FADB7039" blockId="13.[151,1437,151,1149]" pageId="13" pageNumber="354">
|
||
<emphasis id="B92DEAA4FFC2FF80248EFCB8F8437759" bold="true" box="[151,284,799,824]" pageId="13" pageNumber="354">Discussion.</emphasis>
|
||
The World Porifera Database lists 14 valid species of
|
||
<taxonomicName id="4C594D35FFC2FF80278BFC87FAA47756" box="[914,1019,800,823]" class="Demospongiae" family="Ancorinidae" genus="Ancorina" kingdom="Animalia" order="Astrophorida" pageId="13" pageNumber="354" phylum="Porifera" rank="genus">
|
||
<emphasis id="B92DEAA4FFC2FF80278BFC87FAA47756" box="[914,1019,800,823]" italics="true" pageId="13" pageNumber="354">Ancorina</emphasis>
|
||
</taxonomicName>
|
||
and none are known to occur in the North Pacific Ocean. The geographically closest congener is
|
||
<taxonomicName id="4C594D35FFC2FF802764FCE3FC50773D" authority="Marenzeller, 1889" authorityName="Marenzeller" authorityYear="1889" box="[893,1295,836,861]" class="Demospongiae" family="Ancorinidae" genus="Ancorina" kingdom="Animalia" order="Astrophorida" pageId="13" pageNumber="354" phylum="Porifera" rank="species" species="radix">
|
||
<emphasis id="B92DEAA4FFC2FF802764FCE3FD71773D" box="[893,1070,836,860]" italics="true" pageId="13" pageNumber="354">Ancorina radix</emphasis>
|
||
Marenzeller, 1889
|
||
</taxonomicName>
|
||
which was originally described from the Mediterranean Sea but subsequently recorded from regions of the Northeast Atlantic as far north as eastern
|
||
<collectingCountry id="F34E7626FFC2FF802587FC2BFB4977C4" box="[414,534,908,933]" name="Greenland" pageId="13" pageNumber="354">Greenland</collectingCountry>
|
||
.
|
||
<taxonomicName id="4C594D35FFC2FF80263AFC2BFB2077C5" box="[547,639,908,932]" class="Demospongiae" family="Ancorinidae" genus="Ancorina" kingdom="Animalia" order="Astrophorida" pageId="13" pageNumber="354" phylum="Porifera" rank="species" species="radix">
|
||
<emphasis id="B92DEAA4FFC2FF80263AFC2BFB2077C5" box="[547,639,908,932]" italics="true" pageId="13" pageNumber="354">A. radix</emphasis>
|
||
</taxonomicName>
|
||
was described to be nut-sized, without dichotriaenes, and with much shorter triaenes, described as “Stumpwinkler” and “Spitzwinkler” (p. 16),which are, according to the figure (pl. III, 6a–b), plagiotriaenes (rhabds, 980–2100
|
||
<date id="FFE71076FFC2FF8026BDFC72FA5C778D" box="[676,771,980,1004]" pageId="13" pageNumber="354" value="1980-10-14">x 14–80</date>
|
||
µm and clads, 70–238
|
||
<date id="FFE71076FFC2FF802037FC72FDD2778D" box="[1070,1165,980,1004]" pageId="13" pageNumber="354" value="1940-10-28">x 28–40</date>
|
||
µm) and longer oxeas (“Umspitzer”, 1980–4620
|
||
<date id="FFE71076FFC2FF8025D4FC5FFB717071" box="[461,558,1016,1040]" pageId="13" pageNumber="354" value="1970-10-28">x 28–70</date>
|
||
µm). It also differs considerably from
|
||
<taxonomicName id="4C594D35FFC2FF802017FC5FFD887071" box="[1038,1239,1016,1040]" class="Demospongiae" family="Ancorinidae" genus="Ancorina" kingdom="Animalia" order="Astrophorida" pageId="13" pageNumber="354" phylum="Porifera" rank="species" species="buldira" status="sp. nov.">
|
||
<emphasis id="B92DEAA4FFC2FF802017FC5FFD887071" box="[1038,1239,1016,1040]" italics="true" pageId="13" pageNumber="354">Ancorina buldira</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21E57DFFFC2FF8020FAFC5FFC79706E" box="[1251,1318,1016,1039]" pageId="13" pageNumber="354" rank="species">n. sp.</taxonomicNameLabel>
|
||
based on categories of microscleres, possessing two size categories of oxyasters (large 40–80 µm and small 10–18 µm), and possessing smaller sanidasters (
|
||
<date id="FFE71076FFC2FF8025E0FBE7FB0A7036" box="[505,597,1088,1112]" pageId="13" pageNumber="354" value="1980-10-10">10–80 x</date>
|
||
2.5–5 µm) and plesiasters.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C343653DFFC2FF80248EFBC3FC5C701C" box="[151,1283,1124,1149]" pageId="13" pageNumber="354" type="etymology">
|
||
<paragraph id="8BE636B6FFC2FF80248EFBC3FC5C701C" blockId="13.[151,1437,151,1149]" box="[151,1283,1124,1149]" pageId="13" pageNumber="354">
|
||
<emphasis id="B92DEAA4FFC2FF80248EFBC3F841701C" bold="true" box="[151,286,1124,1149]" pageId="13" pageNumber="354">Etymology.</emphasis>
|
||
Named after Buldir Island, the island near the locality where the
|
||
<typeStatus id="54E28814FFC2FF8027E3FBC3FD03701C" box="[1018,1116,1124,1149]" pageId="13" pageNumber="354" type="holotype">holotype</typeStatus>
|
||
was collected.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |