432 lines
50 KiB
XML
432 lines
50 KiB
XML
<document id="4782F9576B4D81C50490216917A45B2A" 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="03D0FB0AFF972E3209E0FEC5FB067AD3" 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="Polymastia piscesae Austin, Ott, Reiswig, Romagosa & G, 2014, n. sp." docType="treatment" docVersion="8" lastPageNumber="33" 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="31" updateTime="1698333174097" updateUser="ExternalLinkService">
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<mods:mods id="4726FFE81016594B631B42005376F79A" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="0620B331BA12A03D71AAF2354F5532F9">
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<mods:title id="FB548B0DB29522C31071F5A8DB6EE44C">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="61BE62AB93E8DE79F0784B1AB27950DB" type="personal">
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<mods:roleTerm id="5A0B30DF8419FE7D5632CD93FDF4E5AD">Author</mods:roleTerm>
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<mods:namePart id="0EBA463B31466A09DE4A3163EFCAE6C7">Austin, William C.</mods:namePart>
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</mods:name>
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<mods:roleTerm id="EAEF66A1FE96877A1AFC53BCD35521EF">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D1F1E3EECDCAA8626A769805BA09CF4B">Ott, Bruce S.</mods:namePart>
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</mods:name>
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<mods:name id="99124AA2E7F8A5730CD2A69087CFC681" type="personal">
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<mods:roleTerm id="6356CFE1E889A3E8E3B8B3923C3B55F9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="491420DBA493622E8817A545EBB03327">Reiswig, Henry M.</mods:namePart>
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</mods:name>
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<mods:name id="D6B2D88DA60875ED010311564F9B6BB6" type="personal">
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<mods:roleTerm id="FCCF26CE6C6BAD7434701389415BA73F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6206C297E6B10F7022D0CBCEDB020C1F">Romagosa, Paula</mods:namePart>
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</mods:name>
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<mods:name id="2220267E3C8397485CAEE9E03F39F695" type="personal">
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<mods:role id="978A1790D1FF647F7F66152147F6AB5A">
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<mods:roleTerm id="8AC9DF2D179C82E49008A7994B6966B6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="C085DAAE947B523972839775FE47B2F0">G, Neil</mods:namePart>
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<mods:title id="9F4BFAAED53906009407D066D41742D0">Zootaxa</mods:title>
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<mods:part id="CFF4CFE051BFA98859897199C9643881">
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<mods:date id="881DD522192D3E9ABA03DCDC96DB2F10">2014</mods:date>
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<mods:detail id="C77FFB373F5CADC80767AA18A43B860F" type="volume">
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<mods:number id="4624D93F6BCEA80E06E11F5BB8A7E5F0">3823</mods:number>
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<mods:classification id="4664EA6B4F6E7622AF5C6FF84349ADB9">journal article</mods:classification>
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<mods:identifier id="A1DF6C23015C84B5CAB389F6186C5A5A" type="CLB-Dataset">36829</mods:identifier>
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<mods:identifier id="243C5B93370FB6640186651BED9283A6" type="DOI">10.11646/zootaxa.3823.1.1</mods:identifier>
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<treatment id="03D0FB0AFF972E3209E0FEC5FB067AD3" ID-DOI="http://doi.org/10.5281/zenodo.6132540" ID-GBIF-Taxon="127668537" ID-Zenodo-Dep="6132540" LSID="urn:lsid:plazi:treatment:03D0FB0AFF972E3209E0FEC5FB067AD3" httpUri="http://treatment.plazi.org/id/03D0FB0AFF972E3209E0FEC5FB067AD3" lastPageId="32" lastPageNumber="33" pageId="30" pageNumber="31">
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<subSubSection id="C3631997FF972E0C09E0FEC5FE927B80" pageId="30" pageNumber="31" type="nomenclature">
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<paragraph id="8BC64A1CFF972E0C09E0FEC5FE527B61" blockId="30.[151,465,332,391]" box="[151,465,332,358]" pageId="30" pageNumber="31">
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<heading id="D08EFD70FF972E0C09E0FEC5FE527B61" bold="true" box="[151,465,332,358]" fontSize="11" level="1" pageId="30" pageNumber="31" reason="1">
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<emphasis id="B90D960EFF972E0C09E0FEC5FE527B61" bold="true" box="[151,465,332,358]" pageId="30" pageNumber="31">
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<taxonomicName id="4C79319FFF972E0C09E0FEC5FE047B61" box="[151,391,332,358]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
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<emphasis id="B90D960EFF972E0C09E0FEC5FE047B61" bold="true" box="[151,391,332,358]" italics="true" pageId="30" pageNumber="31">Polymastia piscesae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23E2B75FF972E0C08F9FEC5FE527B61" box="[398,465,332,358]" pageId="30" pageNumber="31" 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="8BC64A1CFF972E0C09E0FEE7FE927B80" blockId="30.[151,465,332,391]" box="[151,273,366,391]" pageId="30" pageNumber="31">
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<figureCitation id="13425699FF972E0C09E0FEE7FF677B80" box="[151,228,366,391]" captionStart="FIGURE 10" captionStartId="31.[151,250,1397,1419]" captionTargetBox="[191,1396,183,1389]" captionTargetId="figure@31.[191,1396,183,1389]" captionTargetPageId="31" captionText="FIGURE 10. Polymastia piscesae n. sp. A, large living specimen, scale bar approx. 1 cm; B, cross section showing fibre tracts extending to ectosome, scale bar 3 mm; C, palisade of small tylostyles in ectosome, scale bar 300 Μm; D, style I, scale bar 500 Μm; E, head of style I, scale bar 50 µm; F, subtylostyle II, scale bar 100 µm; G, tylostyle II, scale bar 50 µm; H, fusiform tylostyle III, scale bar 200 Μm; I, head of tylostyle III, scale bar 10 µm." httpUri="https://zenodo.org/record/286383/files/figure.png" pageId="30" pageNumber="31">Fig. 10</figureCitation>
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A–I
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</paragraph>
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</subSubSection>
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<subSubSection id="C3631997FF972E0C09E0FE3FFEEE7BF5" pageId="30" pageNumber="31" type="etymology">
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<paragraph id="8BC64A1CFF972E0C09E0FE3FFEEE7BF5" blockId="30.[151,1437,438,1186]" pageId="30" pageNumber="31">
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<emphasis id="B90D960EFF972E0C09E0FE3FFE9D7BC8" bold="true" box="[151,286,438,463]" pageId="30" pageNumber="31">Etymology.</emphasis>
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The species was named after
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<emphasis id="B90D960EFF972E0C0B07FE3EFD6A7BC9" box="[624,745,439,462]" italics="true" pageId="30" pageNumber="31">
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<taxonomicName id="4C79319FFF972E0C0B07FE3EFD497BC9" box="[624,714,439,462]" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="30" pageNumber="31" phylum="Craniata" rank="superClass" superClass="Pisces">PISCES</taxonomicName>
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IV
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</emphasis>
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, the submersible used to collect this species and many others in BC deep waters.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3631997FF972E0C09B0FE77FCAE783C" pageId="30" pageNumber="31" type="materials_examined">
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<paragraph id="8BC64A1CFF972E0C09B0FE77FCAE783C" blockId="30.[151,1437,438,1186]" pageId="30" pageNumber="31">
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<emphasis id="B90D960EFF972E0C09B0FE77FE337810" bold="true" box="[199,432,510,535]" pageId="30" pageNumber="31">Material examined.</emphasis>
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<typeStatus id="54C2F4BEFF972E0C08C0FE77FDA77810" box="[439,548,510,535]" pageId="30" pageNumber="31" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="ED68D2D9FF972E0C0B5AFE76FDFD7810" box="[557,638,511,535]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="30" pageNumber="31">RBCM</collectionCode>
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009-00054-001, KML sta. 186/83, Observatory Inlet,
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<collectionCode id="ED68D2D9FF972E0C0DA8FE76FA847810" box="[1247,1287,511,535]" pageId="30" pageNumber="31">BC</collectionCode>
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, (
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<geoCoordinate id="EE4D2CDBFF972E0C0C6CFE77FA1B7810" box="[1307,1432,510,535]" direction="north" orientation="latitude" pageId="30" pageNumber="31" precision="92" value="55.281666">55° 16.9′N</geoCoordinate>
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,
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<geoCoordinate id="EE4D2CDBFF972E0C09E0FDAAFEAA783C" box="[151,297,546,571]" direction="west" orientation="longitude" pageId="30" pageNumber="31" precision="92" value="-129.80667">129° 48.4′W</geoCoordinate>
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),
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<quantity id="4C81E7F9FF972E0C084BFDAAFE00783D" box="[316,387,547,571]" metricMagnitude="2" metricUnit="m" metricValue="2.13" pageId="30" pageNumber="31" unit="m" value="213.0">213 m</quantity>
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depth, coll. W.C. Austin,
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<specimenCount id="9D7F8195FF972E0C0BD1FDAAFCAA783C" box="[678,809,546,571]" pageId="30" pageNumber="31" type="generic">1 specimen</specimenCount>
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.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3631997FF972E3209B0FDCFFB067AD3" lastPageId="32" lastPageNumber="33" pageId="30" pageNumber="31" type="description">
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<paragraph id="8BC64A1CFF972E0C09B0FDCFFCFC7911" blockId="30.[151,1437,438,1186]" pageId="30" pageNumber="31">
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<emphasis id="B90D960EFF972E0C09B0FDCFFEDA7858" bold="true" box="[199,345,582,607]" pageId="30" pageNumber="31">Description.</emphasis>
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<emphasis id="B90D960EFF972E0C0812FDCEFDE67858" box="[357,613,583,607]" italics="true" pageId="30" pageNumber="31">Macroscopic features.</emphasis>
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<figureCitation id="13425699FF972E0C0B06FDCFFD4B7858" box="[625,712,582,607]" captionStart="FIGURE 10" captionStartId="31.[151,250,1397,1419]" captionTargetBox="[191,1396,183,1389]" captionTargetId="figure@31.[191,1396,183,1389]" captionTargetPageId="31" captionText="FIGURE 10. Polymastia piscesae n. sp. A, large living specimen, scale bar approx. 1 cm; B, cross section showing fibre tracts extending to ectosome, scale bar 3 mm; C, palisade of small tylostyles in ectosome, scale bar 300 Μm; D, style I, scale bar 500 Μm; E, head of style I, scale bar 50 µm; F, subtylostyle II, scale bar 100 µm; G, tylostyle II, scale bar 50 µm; H, fusiform tylostyle III, scale bar 200 Μm; I, head of tylostyle III, scale bar 10 µm." httpUri="https://zenodo.org/record/286383/files/figure.png" pageId="30" pageNumber="31">Fig. 10</figureCitation>
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A. Sponge cushion-shaped; sampled fragment about
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<quantity id="4C81E7F9FF972E0C0C4BFDCFFAFA7859" box="[1340,1401,582,607]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="30" pageNumber="31" unit="cm" value="6.0">6 cm</quantity>
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in greatest diameter by
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<quantity id="4C81E7F9FF972E0C08F4FDE2FE537885" box="[387,464,619,643]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="30" pageNumber="31" unit="cm" value="1.2">1.2 cm</quantity>
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thick, smooth in some regions, microhispid in others (spicules protrude
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<quantity id="4C81E7F9FF972E0C0C73FDE3FA137884" box="[1284,1424,618,643]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="30" pageNumber="31" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.3–0.5 mm</quantity>
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). Fistulae
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<quantity id="4C81E7F9FF972E0C0980FD1BFEDC78AE" box="[247,351,658,682]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" metricValueMax="1.8" metricValueMin="1.0" pageId="30" pageNumber="31" unit="cm" value="1.4" valueMax="1.8" valueMin="1.0">1–1.8 cm</quantity>
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high by
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<quantity id="4C81E7F9FF972E0C08B4FD18FDB578AE" box="[451,566,657,682]" metricMagnitude="-3" metricUnit="m" metricValue="3.25" metricValueMax="4.0" metricValueMin="2.5" pageId="30" pageNumber="31" unit="mm" value="3.25" valueMax="4.0" valueMin="2.5">2.5–4 mm</quantity>
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wide at base. Fistulae densely distributed across sponge surface (2 per mm2), conical or flattened with pointed apices. Three fistulae in the sample contain an osculum; the others are thinner and pointed with no indication of an apical opening. A cross section
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<quantity id="4C81E7F9FF972E0C0A15FD53FC2178F6" box="[866,930,730,754]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="30" pageNumber="31" unit="mm" value="1.0">1 mm</quantity>
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back of the apex revealed 10 equal-sized 100 µm diameter canals. Colour in alcohol grey; fistulae cream colour.
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</paragraph>
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<paragraph id="8BC64A1CFF972E0C09B0FCABFE437985" blockId="30.[151,1437,438,1186]" pageId="30" pageNumber="31">
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||
<emphasis id="B90D960EFF972E0C09B0FCABFE3F793D" box="[199,444,802,826]" italics="true" pageId="30" pageNumber="31">Microscopic features,</emphasis>
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||
<figureCitation id="13425699FF972E0C08B2FCA8FD9A793D" box="[453,537,801,826]" captionStart="FIGURE 10" captionStartId="31.[151,250,1397,1419]" captionTargetBox="[191,1396,183,1389]" captionTargetId="figure@31.[191,1396,183,1389]" captionTargetPageId="31" captionText="FIGURE 10. Polymastia piscesae n. sp. A, large living specimen, scale bar approx. 1 cm; B, cross section showing fibre tracts extending to ectosome, scale bar 3 mm; C, palisade of small tylostyles in ectosome, scale bar 300 Μm; D, style I, scale bar 500 Μm; E, head of style I, scale bar 50 µm; F, subtylostyle II, scale bar 100 µm; G, tylostyle II, scale bar 50 µm; H, fusiform tylostyle III, scale bar 200 Μm; I, head of tylostyle III, scale bar 10 µm." httpUri="https://zenodo.org/record/286383/files/figure.png" pageId="30" pageNumber="31">Fig. 10</figureCitation>
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B. Ectosome of main body cortical,
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||
<quantity id="4C81E7F9FF972E0C0ACBFCABFBCF793E" box="[956,1100,802,826]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="30" pageNumber="31" unit="mm" value="0.9" valueMax="1.0" valueMin="0.8">0.8 to 1 mm</quantity>
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thick, with palisade of small tylostyles, apices outward, piercing surface. Underlain by intermediate tylostyles, mostly tangential to surface. Small tylostyles abundant.
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</paragraph>
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<paragraph id="8BC64A1CFF972E0C09B0FC04FB0A79E9" blockId="30.[151,1437,438,1186]" pageId="30" pageNumber="31">Fistulae canals lined by tangential layer of intermediate tylostyles. Intermediate-size tylostyles at surface, forming discontinuous superficial palisade and extending up to 100 µm beyond the surface. Principal multispicular tracts radiating from choanosome into base of fistulae, but not penetrating fistular surface.</paragraph>
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<paragraph id="8BC64A1CFF972E0C09B0FC70FCF67E5D" blockId="30.[151,1437,438,1186]" pageId="30" pageNumber="31">
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||
Choanosome composed of radiating multi-spicule tracts up to
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||
<quantity id="4C81E7F9FF972E0C0AEEFC70FC5E7E16" box="[921,989,1017,1042]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="30" pageNumber="31" unit="mm" value="5.0">5 mm</quantity>
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thick, composed of principle styles or occasional subtylotes. Intermediate and small tylostyles scattered throughout choanosome. Principal spicules extending into ectosome, may or may not penetrate outer surface.
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</paragraph>
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<paragraph id="8BC64A1CFF972E0C09B0FBECFD6E7EA5" blockId="30.[151,1437,438,1186]" pageId="30" pageNumber="31">
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||
<emphasis id="B90D960EFF972E0C09B0FBECFEAF7E79" box="[199,300,1125,1150]" italics="true" pageId="30" pageNumber="31">Spicules.</emphasis>
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Principal styles to subtylostyles straight to slightly curved (I). Intermediate tylostyles to subtylostyles (II), slightly curved, rarely fusiform; small tylostyles.
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</paragraph>
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<paragraph id="8BC64A1CFF972E0C09E0FB58FB3B7D58" blockId="30.[151,522,1233,1258]" lastBlockId="30.[151,1437,1502,1995]" pageId="30" pageNumber="31">
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||
<typeStatus id="54C2F4BEFF972E0C09E0FB58FF7C7EED" box="[151,255,1233,1258]" pageId="30" pageNumber="31" type="holotype">Holotype</typeStatus>
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RBCM 009-00054-001
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<emphasis id="B90D960EFF972E0C09B0FA57FEB87FF0" bold="true" box="[199,315,1502,1527]" pageId="30" pageNumber="31">Remarks.</emphasis>
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||
<taxonomicName id="4C79319FFF972E0C0835FA69FE3E7FF0" box="[322,445,1504,1527]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
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<emphasis id="B90D960EFF972E0C0835FA69FE3E7FF0" box="[322,445,1504,1527]" italics="true" pageId="30" pageNumber="31">P. piscesae</emphasis>
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</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF972E0C08B3FA57FD807FF0" box="[452,515,1502,1527]" pageId="30" pageNumber="31" rank="species">
|
||
<emphasis id="B90D960EFF972E0C08B3FA57FD807FF0" bold="true" box="[452,515,1502,1527]" pageId="30" pageNumber="31">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is compared with other
|
||
<taxonomicName id="4C79319FFF972E0C0A63FA57FC117FF0" box="[788,914,1502,1527]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="genus">
|
||
<emphasis id="B90D960EFF972E0C0A63FA57FC117FF0" box="[788,914,1502,1527]" italics="true" pageId="30" pageNumber="31">Polymastia</emphasis>
|
||
</taxonomicName>
|
||
species known from the N. Pacific in Table 3,
|
||
<tableCitation id="C6FB7FA7FF972E0C09E0F98BFF687C1C" box="[151,235,1538,1563]" captionStart="TABLE 4" captionStartId="21.[151,239,152,175]" captionTargetBox="[159,1390,305,534]" captionTargetPageId="21" captionText="TABLE 4. North Pacific Polymastia fistula comparison." httpUri="http://table.plazi.org/id/DF061A94FF9C2E0709E0FF11FD727AA8" pageId="30" pageNumber="31" tableUuid="DF061A94FF9C2E0709E0FF11FD727AA8">Table 4</tableCitation>
|
||
and
|
||
<figureCitation id="13425699FF972E0C0852F98BFEE97C1C" box="[293,362,1538,1563]" captionStart="FIGURE 6" captionStartId="22.[151,250,1718,1740]" captionTargetBox="[180,1417,220,1681]" captionTargetId="figure@22.[161,1425,195,1697]" captionTargetPageId="22" captionText="FIGURE 6. Multifistulate Polymastia spp. in the NW Pacific. Numbers, form and size of fistulae. Scale bar, 3 cm on all but C where scale bar 5 cm. A, P. kurilensis Koltun; B, P. laganoides Burton; C, P. fluegeli Lehnert et al.; D, large P. toporoki Koltun; E, small P. toporoki; F, P. affinis Thiele, fistulae contracted; G, P. affinis, fistulae expanded. A, D – G from Koltun 1966; B from Lambe 1895, courtesy Royal Society of Canada; C from Stone et al. 2011." httpUri="https://zenodo.org/record/286379/files/figure.png" pageId="30" pageNumber="31">Fig. 6</figureCitation>
|
||
.
|
||
<taxonomicName id="4C79319FFF972E0C0800F98BFDE97C1C" box="[375,618,1538,1563]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="kurilensis">
|
||
<emphasis id="B90D960EFF972E0C0800F98BFDE97C1C" box="[375,618,1538,1563]" italics="true" pageId="30" pageNumber="31">Polymastia kurilensis</emphasis>
|
||
</taxonomicName>
|
||
has only two
|
||
<typeStatus id="54C2F4BEFF972E0C0A7AF98AFCCB7C1C" box="[781,840,1539,1563]" pageId="30" pageNumber="31">types</typeStatus>
|
||
of tylostyles with the smaller forming an ectosomal palisade in contrast to three
|
||
<typeStatus id="54C2F4BEFF972E0C08A3F9A1FD8C7C47" box="[468,527,1576,1600]" pageId="30" pageNumber="31">types</typeStatus>
|
||
of tylostyles and the lack of spines in
|
||
<taxonomicName id="4C79319FFF972E0C0AB7F9A1FBB87C38" box="[960,1083,1576,1599]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF972E0C0AB7F9A1FBB87C38" box="[960,1083,1576,1599]" italics="true" pageId="30" pageNumber="31">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90D960EFF972E0C0D35F9AFFB017C38" bold="true" box="[1090,1154,1574,1599]" pageId="30" pageNumber="31">
|
||
<taxonomicNameLabel id="A23E2B75FF972E0C0D35F9AFFB017C38" box="[1090,1154,1574,1599]" pageId="30" pageNumber="31" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
<taxonomicName id="4C79319FFF972E0C0DFEF9AFFA187C38" box="[1161,1435,1574,1599]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="pachymastia">
|
||
<emphasis id="B90D960EFF972E0C0DFEF9AFFA187C38" box="[1161,1435,1574,1599]" italics="true" pageId="30" pageNumber="31">Polymastia pachymastia</emphasis>
|
||
</taxonomicName>
|
||
has stouter fistulae than
|
||
<taxonomicName id="4C79319FFF972E0C08C0F9C5FDB57C64" box="[439,566,1612,1635]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF972E0C08C0F9C5FDB57C64" box="[439,566,1612,1635]" italics="true" pageId="30" pageNumber="31">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF972E0C0B36F9C3FD077C64" box="[577,644,1610,1635]" pageId="30" pageNumber="31" rank="species">
|
||
<emphasis id="B90D960EFF972E0C0B36F9C3FD077C64" bold="true" box="[577,644,1610,1635]" pageId="30" pageNumber="31">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, a different spicule compliment, and occurs in intertidal to shallow depths.
|
||
<taxonomicName id="4C79319FFF972E0C0986F9E7FE577C80" box="[241,468,1646,1671]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="pacifica">
|
||
<emphasis id="B90D960EFF972E0C0986F9E7FE577C80" box="[241,468,1646,1671]" italics="true" pageId="30" pageNumber="31">Polymastia pacifica</emphasis>
|
||
</taxonomicName>
|
||
has cylindrical fistulae which are much smaller than the cone-shaped fistulae in
|
||
<taxonomicName id="4C79319FFF972E0C0CF0F9F9FF757CAC" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF972E0C0CF0F9F9FF757CAC" italics="true" pageId="30" pageNumber="31">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF972E0C098BF91BFEB87CAC" box="[252,315,1682,1707]" pageId="30" pageNumber="31" rank="species">
|
||
<emphasis id="B90D960EFF972E0C098BF91BFEB87CAC" bold="true" box="[252,315,1682,1707]" pageId="30" pageNumber="31">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
<taxonomicName id="4C79319FFF972E0C0835F91BFD747CAC" authority="Brondsted, 1924" authorityName="Brondsted" authorityYear="1924" box="[322,759,1682,1707]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="granulosa">
|
||
<emphasis id="B90D960EFF972E0C0835F91BFDBA7CAC" box="[322,569,1682,1707]" italics="true" pageId="30" pageNumber="31">Polymastia granulosa</emphasis>
|
||
<bibRefCitation id="EFE837EDFF972E0C0B48F91BFD747CAC" author="Brondsted" box="[575,759,1682,1707]" pageId="30" pageNumber="31" refString="Brondsted, H. V. (1924) Papers from Dr. Th. Mortensen's Pacific Expedition 1914 - 16. XXIII. Sponges from New Zealand, Part i. Videnskabelige Meddeleser fra Dansk Naturhistorisk Forening K o benhaven, 77, 435 - 483." type="journal article" year="1924">Brøndsted, 1924</bibRefCitation>
|
||
</taxonomicName>
|
||
has principal subtylostyles which are approximately 40% of the length of those in
|
||
<taxonomicName id="4C79319FFF972E0C08FCF931FD867CC8" box="[395,517,1720,1743]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF972E0C08FCF931FD867CC8" box="[395,517,1720,1743]" italics="true" pageId="30" pageNumber="31">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF972E0C0B7AF93FFDCF7CC8" box="[525,588,1718,1743]" pageId="30" pageNumber="31" rank="species">
|
||
<emphasis id="B90D960EFF972E0C0B7AF93FFDCF7CC8" bold="true" box="[525,588,1718,1743]" pageId="30" pageNumber="31">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
<taxonomicName id="4C79319FFF972E0C0B24F93FFCD07CC8" box="[595,851,1718,1743]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="laganoides">
|
||
<emphasis id="B90D960EFF972E0C0B24F93FFCD07CC8" box="[595,851,1718,1743]" italics="true" pageId="30" pageNumber="31">Polymastia laganoides</emphasis>
|
||
</taxonomicName>
|
||
lacks a palisade of small tylostyles, and has fistulae which are low warty protuberances; its megascleres are exclusively tylostyles rather than styles to subtylostyles.
|
||
<taxonomicName id="4C79319FFF972E0C09E0F977FE7D7D10" authority="Thiele, 1898" authorityName="Thiele" authorityYear="1898" box="[151,510,1790,1815]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="affinis">
|
||
<emphasis id="B90D960EFF972E0C09E0F977FEE77D10" box="[151,356,1790,1815]" italics="true" pageId="30" pageNumber="31">Polymastia affinis</emphasis>
|
||
<bibRefCitation id="EFE837EDFF972E0C0819F977FE7D7D10" author="Thiele" box="[366,510,1790,1815]" pageId="30" pageNumber="31" refString="Thiele, J. (1898) Studien uber pazifische Spongien. I Japanische Demospongien. Zoologica, Heft 24, 72 pp., 8 pls." type="book" year="1898">Thiele, 1898</bibRefCitation>
|
||
</taxonomicName>
|
||
has very large (to
|
||
<quantity id="4C81E7F9FF972E0C0BACF977FC9C7D10" box="[731,799,1790,1815]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="30" pageNumber="31" unit="mm" value="6.0">6 mm</quantity>
|
||
) echinating styles, and fistulae are small and papillose, which is again different from
|
||
<taxonomicName id="4C79319FFF972E0C088EF8ADFDFB7D3C" box="[505,632,1828,1851]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF972E0C088EF8ADFDFB7D3C" box="[505,632,1828,1851]" italics="true" pageId="30" pageNumber="31">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF972E0C0BF4F8ABFD457D3C" box="[643,710,1826,1851]" pageId="30" pageNumber="31" rank="species">
|
||
<emphasis id="B90D960EFF972E0C0BF4F8ABFD457D3C" bold="true" box="[643,710,1826,1851]" pageId="30" pageNumber="31">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Both
|
||
<taxonomicName id="4C79319FFF972E0C0A64F8ABFB037D3C" authority="Thiele, 1898" authorityName="Thiele" authorityYear="1898" box="[787,1152,1826,1851]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="affinis">
|
||
<emphasis id="B90D960EFF972E0C0A64F8ABFC607D3C" box="[787,995,1826,1851]" italics="true" pageId="30" pageNumber="31">Polymastia affinis</emphasis>
|
||
<bibRefCitation id="EFE837EDFF972E0C0A99F8ABFB037D3C" author="Thiele" box="[1006,1152,1826,1851]" pageId="30" pageNumber="31" refString="Thiele, J. (1898) Studien uber pazifische Spongien. I Japanische Demospongien. Zoologica, Heft 24, 72 pp., 8 pls." type="book" year="1898">Thiele, 1898</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C79319FFF972E0C0DC9F8ABFD837D58" authority="Lehnert, Stone & Heimler, 2005" authorityName="Lehnert, Stone & Heimler" authorityYear="2005" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="fluegeli">
|
||
<emphasis id="B90D960EFF972E0C0DC9F8ABFA1F7D3C" box="[1214,1436,1826,1851]" italics="true" pageId="30" pageNumber="31">Polymastia fluegeli</emphasis>
|
||
<bibRefCitation id="EFE837EDFF972E0C09E0F8CFFD837D58" author="Lehnert" box="[151,512,1862,1887]" pageId="30" pageNumber="31" refString="Lehnert, H., Stone, R. P. & Heimler, W. (2005) A new species of Polymastia (Porifera, Hadromerida, Polymastiidae) from the Aleutian Islands, Alaska, USA. Facies, 51, 49 - 52. http: // dx. doi. org / 10.1007 / s 10347 - 005 - 0047 - 8" type="journal article" year="2005">Lehnert, Stone & Heimler, 2005</bibRefCitation>
|
||
</taxonomicName>
|
||
have shorter and fatter fistulae than those in
|
||
<taxonomicName id="4C79319FFF972E0C0A8FF8C1FBF07D58" box="[1016,1139,1864,1887]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF972E0C0A8FF8C1FBF07D58" box="[1016,1139,1864,1887]" italics="true" pageId="30" pageNumber="31">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF972E0C0D0EF8CFFB3B7D58" box="[1145,1208,1862,1887]" pageId="30" pageNumber="31" rank="species">
|
||
<emphasis id="B90D960EFF972E0C0D0EF8CFFB3B7D58" bold="true" box="[1145,1208,1862,1887]" pageId="30" pageNumber="31">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFF972E0C09E8FA8CFB617F90" pageId="30" pageNumber="31">
|
||
<table id="F979B8BCFF97D1ED09E8FA8CFB7F7F90" box="[159,1276,1285,1431]" colsContinueFrom="25.[159,1247,202,1464]" colsContinueIn="45.[159,1237,420,524]" gridcols="4" gridrows="4" pageId="30" pageNumber="31">
|
||
<tr id="3549485EFF97D1ED09E8FA8CFB7F7F1C" box="[159,1276,1285,1307]" gridrow="0" pageId="30" pageNumber="31">
|
||
<th id="76982122FF97D1ED09E8FA8CFE4B7F1C" box="[159,456,1285,1307]" gridcol="0" gridrow="0" pageId="30" pageNumber="31">Spicule Type</th>
|
||
<th id="76982122FF97D1ED0BFCFA8CFD507F1C" box="[651,723,1285,1307]" gridcol="1" gridrow="0" pageId="30" pageNumber="31">Fig.</th>
|
||
<th id="76982122FF97D1ED0A3EFA8CFC7D7F1C" box="[841,1022,1285,1307]" gridcol="2" gridrow="0" pageId="30" pageNumber="31">Length</th>
|
||
<th id="76982122FF97D1ED0DF2FA8CFB7F7F1C" box="[1157,1276,1285,1307]" gridcol="3" gridrow="0" pageId="30" pageNumber="31">Width</th>
|
||
</tr>
|
||
<tr id="3549485EFF97D1ED09E8FAA7FB7F7F43" box="[159,1276,1326,1348]" gridrow="1" pageId="30" pageNumber="31">
|
||
<th id="76982122FF97D1ED09E8FAA7FE4B7F43" box="[159,456,1326,1348]" gridcol="0" gridrow="1" pageId="30" pageNumber="31">Styles to subtylostyles I</th>
|
||
<td id="76982122FF97D1ED0BFCFAA7FD507F43" box="[651,723,1326,1348]" gridcol="1" gridrow="1" pageId="30" pageNumber="31">10D, E</td>
|
||
<td id="76982122FF97D1ED0A3EFAA7FC7D7F43" box="[841,1022,1326,1348]" gridcol="2" gridrow="1" pageId="30" pageNumber="31">860–(1268)–1600</td>
|
||
<td id="76982122FF97D1ED0DF2FAA7FB7F7F43" box="[1157,1276,1326,1348]" gridcol="3" gridrow="1" pageId="30" pageNumber="31">15–(20)–25</td>
|
||
</tr>
|
||
<tr id="3549485EFF97D1ED09E8FAD1FB7F7F69" box="[159,1276,1368,1390]" gridrow="2" pageId="30" pageNumber="31">
|
||
<th id="76982122FF97D1ED09E8FAD1FE4B7F69" box="[159,456,1368,1390]" gridcol="0" gridrow="2" pageId="30" pageNumber="31">Subtylostyles to tylostyles II</th>
|
||
<td id="76982122FF97D1ED0BFCFAD1FD507F69" box="[651,723,1368,1390]" gridcol="1" gridrow="2" pageId="30" pageNumber="31">10F–G</td>
|
||
<td id="76982122FF97D1ED0A3EFAD1FC7D7F69" box="[841,1022,1368,1390]" gridcol="2" gridrow="2" pageId="30" pageNumber="31">230–(384)–580</td>
|
||
<td id="76982122FF97D1ED0DF2FAD1FB7F7F69" box="[1157,1276,1368,1390]" gridcol="3" gridrow="2" pageId="30" pageNumber="31">9–(10)–13</td>
|
||
</tr>
|
||
<tr id="3549485EFF97D1ED09E8FA08FB7F7F90" box="[159,1276,1409,1431]" gridrow="3" pageId="30" pageNumber="31">
|
||
<th id="76982122FF97D1ED09E8FA08FE4B7F90" box="[159,456,1409,1431]" gridcol="0" gridrow="3" pageId="30" pageNumber="31">Subtylostyles to tylostyles III</th>
|
||
<td id="76982122FF97D1ED0BFCFA08FD507F90" box="[651,723,1409,1431]" gridcol="1" gridrow="3" pageId="30" pageNumber="31">10H, I</td>
|
||
<td id="76982122FF97D1ED0A3EFA08FC7D7F90" box="[841,1022,1409,1431]" gridcol="2" gridrow="3" pageId="30" pageNumber="31">88–(164)–220</td>
|
||
<td id="76982122FF97D1ED0DF2FA08FB7F7F90" box="[1157,1276,1409,1431]" gridcol="3" gridrow="3" pageId="30" pageNumber="31">3–(7)–10</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFF972E0C09B0F8E3FCFC7DCC" blockId="30.[151,1437,1502,1995]" pageId="30" pageNumber="31">
|
||
Differences in size and form between two
|
||
<typeStatus id="54C2F4BEFF972E0C0BDCF8E2FD657D84" box="[683,742,1899,1923]" pageId="30" pageNumber="31">types</typeStatus>
|
||
of fistulae in
|
||
<taxonomicName id="4C79319FFF972E0C0AF0F8E5FB807D84" box="[903,1027,1900,1923]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="piscesae">
|
||
<emphasis id="B90D960EFF972E0C0AF0F8E5FB807D84" box="[903,1027,1900,1923]" italics="true" pageId="30" pageNumber="31">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
suggest they have separate inhalant and exhalent functions. This is confirmed by the presence of 10 equal-sized canals with no larger central canal in the thinner pointed fistulae indicating that they are solely inhalant.
|
||
</paragraph>
|
||
<caption id="DF061A94FF962E0D09E0FAFCFCE47FE0" httpUri="https://zenodo.org/record/286383/files/figure.png" pageId="31" pageNumber="32" targetBox="[191,1396,183,1389]" targetPageId="31">
|
||
<paragraph id="8BC64A1CFF962E0D09E0FAFCFCE47FE0" blockId="31.[151,1436,1397,1511]" pageId="31" pageNumber="32">
|
||
<emphasis id="B90D960EFF962E0D09E0FAFCFE9C7F8C" bold="true" box="[151,287,1397,1419]" pageId="31" pageNumber="32">FIGURE 10.</emphasis>
|
||
<taxonomicName id="4C79319FFF962E0D0852FAFCFE717F8C" box="[293,498,1397,1419]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF962E0D0852FAFCFE717F8C" box="[293,498,1397,1419]" italics="true" pageId="31" pageNumber="32">Polymastia piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF962E0D088EFAFCFDB17F8C" box="[505,562,1397,1419]" pageId="31" pageNumber="32" rank="species">
|
||
<emphasis id="B90D960EFF962E0D088EFAFCFDB17F8C" bold="true" box="[505,562,1397,1419]" pageId="31" pageNumber="32">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
A, large living specimen, scale bar approx. 1 cm; B, cross section showing fibre tracts extending to ectosome, scale bar 3 mm; C, palisade of small tylostyles in ectosome, scale bar 300 Μm; D, style I, scale bar 500 Μm; E, head of style I, scale bar 50 µm; F, subtylostyle II, scale bar 100 µm; G, tylostyle II, scale bar 50 µm; H, fusiform tylostyle III, scale bar 200 Μm; I, head of tylostyle III, scale bar 10 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC64A1CFF962E0D09B0F987FB117D19" blockId="31.[151,1437,1548,2035]" pageId="31" pageNumber="32">
|
||
In terms of the abundance, shape (elongate pointed inflated or flattened cones) and size (
|
||
<quantity id="4C81E7F9FF962E0D0DDCF984FB7B7C22" box="[1195,1272,1549,1573]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="31" pageNumber="32" unit="cm" value="0.8">0.8 cm</quantity>
|
||
diam,
|
||
<quantity id="4C81E7F9FF962E0D0C31F984FA167C22" box="[1350,1429,1549,1573]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" pageId="31" pageNumber="32" unit="cm" value="1.7">1.7 cm</quantity>
|
||
) of the fistulae, our specimen externally bears a strong resemblance to the smaller (
|
||
<quantity id="4C81E7F9FF962E0D0D15F9B9FB1E7C4F" box="[1122,1181,1584,1609]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="31" pageNumber="32" unit="cm" value="5.0">5 cm</quantity>
|
||
<date id="FFC76CDCFF962E0D0DDFF9B8FB4C7C4E" box="[1192,1231,1584,1609]" pageId="31" pageNumber="32">
|
||
x
|
||
<quantity id="4C81E7F9FF962E0D0DB6F9B9FB4C7C4E" box="[1217,1231,1584,1609]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="31" pageNumber="32" unit="cm" value="6.0">6</quantity>
|
||
</date>
|
||
cm) specimen of “
|
||
<emphasis id="B90D960EFF962E0D09D4F9DDFE747C6A" box="[163,503,1620,1645]" italics="true" pageId="31" pageNumber="32">
|
||
<taxonomicName id="4C79319FFF962E0D09D4F9DDFE6D7C6A" box="[163,494,1620,1645]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="subSpecies" species="robusta" subSpecies="toporoki">Polymastia robusta toporoki</taxonomicName>
|
||
”
|
||
</emphasis>
|
||
figured in
|
||
<bibRefCitation id="EFE837EDFF962E0D0B0CF9DDFCF67C6B" author="Koltun" box="[635,885,1620,1645]" pageId="31" pageNumber="32" 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;
|
||
<figureCitation id="13425699FF962E0D0A52F9DDFCE87C6B" box="[805,875,1620,1645]" captionStart="FIGURE 7" captionStartId="23.[151,250,1762,1784]" captionTargetBox="[151,1436,447,1740]" captionTargetId="figure@23.[151,1436,447,1740]" captionTargetPageId="23" captionText="FIGURE 7. Polymastia kurilensis Koltun, 1962. A, thick cross section, scale bar 10 mm; B, long and short spicules, scale bar 100 µm; C, head of subtylostyle, scale bar 10 µm; D, barbed end of thin onychaete-like spicule, scale bar 10 µm." httpUri="https://zenodo.org/record/286380/files/figure.png" pageId="31" pageNumber="32">Fig. 7</figureCitation>
|
||
)
|
||
</bibRefCitation>
|
||
.
|
||
<bibRefCitation id="EFE837EDFF962E0D0AF4F9DDFBA67C6A" author="Koltun" box="[899,1061,1620,1645]" pageId="31" pageNumber="32" 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>
|
||
included
|
||
<taxonomicName id="4C79319FFF962E0D0DEEF9DDFEA67C97" authority="Resvoj 1927" authorityName="Resvoj" authorityYear="1927" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="euplectella">
|
||
<emphasis id="B90D960EFF962E0D0DEEF9DDFA1F7C6A" box="[1177,1436,1620,1645]" italics="true" pageId="31" pageNumber="32">Polymastia euplectella</emphasis>
|
||
Resvoj 1927
|
||
</taxonomicName>
|
||
as a synonym of
|
||
<emphasis id="B90D960EFF962E0D0887F9FEFD517C97" box="[496,722,1655,1680]" italics="true" pageId="31" pageNumber="32">
|
||
<taxonomicName id="4C79319FFF962E0D0887F9FEFD4D7C97" box="[496,718,1655,1680]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="robusta">Polymastia robusta</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
However,
|
||
<bibRefCitation id="EFE837EDFF962E0D0A38F9FEFC707C97" author="Plotkin" box="[847,1011,1655,1680]" pageId="31" pageNumber="32" refString="Plotkin, A. S. (2004) Biodiversity and distribution of Polymastiidae (Demospongiae, Hadromerida) in the Arctic area. Bollettino dei Musei Istituti Biologici dell Universita di Genova, 68, 535 - 547." type="journal article" year="2004">Plotkin (2004)</bibRefCitation>
|
||
considered
|
||
<taxonomicName id="4C79319FFF962E0D0D0BF9FEFAFD7C97" box="[1148,1406,1655,1680]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="euplectella">
|
||
<emphasis id="B90D960EFF962E0D0D0BF9FEFAFD7C97" box="[1148,1406,1655,1680]" italics="true" pageId="31" pageNumber="32">Polymastia euplectella</emphasis>
|
||
</taxonomicName>
|
||
to be a valid species and he reported several differences from
|
||
<taxonomicName id="4C79319FFF962E0D0A41F912FB927CB3" box="[822,1041,1691,1716]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="robusta">
|
||
<emphasis id="B90D960EFF962E0D0A41F912FB927CB3" box="[822,1041,1691,1716]" italics="true" pageId="31" pageNumber="32">Polymastia robusta</emphasis>
|
||
</taxonomicName>
|
||
as characterized by
|
||
<bibRefCitation id="EFE837EDFF962E0D0D8EF912FF677CD0" author="Boury-Esnault" pageId="31" pageNumber="32" refString="Boury-Esnault, N. (1987) The Polymastia species (Demosponges, Hadromerida) of the Atlantic area. In: Vacelet, J. & Boury- Esnault, N. (Eds.), Taxonomy of Porifera from the North East Atlantic and Mediterranean Sea. NATO ASI Series G. Ecological Sciences, 13, pp. 29 - 56." type="journal article" year="1987">Boury-Esnault (1987)</bibRefCitation>
|
||
. These characters include: fistula length—
|
||
<taxonomicName id="4C79319FFF962E0D0BBCF936FCE77CD0" box="[715,868,1726,1751]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="euplectella">
|
||
<emphasis id="B90D960EFF962E0D0BBCF936FCE77CD0" box="[715,868,1726,1751]" italics="true" pageId="31" pageNumber="32">P. euplectella</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<quantity id="4C81E7F9FF962E0D0A02F937FC4C7CD0" box="[885,975,1726,1751]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="31" pageNumber="32" unit="cm" value="3.5" valueMax="5.0" valueMin="2.0">2–5 cm</quantity>
|
||
),
|
||
<emphasis id="B90D960EFF962E0D0A93F936FBD07CD1" box="[996,1107,1726,1751]" italics="true" pageId="31" pageNumber="32">P. ro bu s t a</emphasis>
|
||
(
|
||
<quantity id="4C81E7F9FF962E0D0D11F936FB687CD0" box="[1126,1259,1727,1751]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="8.0" metricValueMin="2.0" pageId="31" pageNumber="32" unit="cm" value="0.5" valueMax="0.8" valueMin="0.2">0.2–0.8 cm</quantity>
|
||
),
|
||
<taxonomicName id="4C79319FFF962E0D0C77F936FAFF7CD1" box="[1280,1404,1727,1750]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF962E0D0C77F936FAFF7CD1" box="[1280,1404,1727,1750]" italics="true" pageId="31" pageNumber="32">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF962E0D0CF2F937FF3B7CFD" pageId="31" pageNumber="32" rank="species">
|
||
<emphasis id="B90D960EFF962E0D0CF2F937FF3B7CFD" bold="true" pageId="31" pageNumber="32">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(
|
||
<quantity id="4C81E7F9FF962E0D09BAF96BFEC37CFD" box="[205,320,1762,1786]" metricMagnitude="-2" metricUnit="m" metricValue="1.35" metricValueMax="1.7" metricValueMin="1.0" pageId="31" pageNumber="32" unit="cm" value="1.35" valueMax="1.7" valueMin="1.0">1–1.7 cm</quantity>
|
||
); exhalent and inhalant fistula—
|
||
<taxonomicName id="4C79319FFF962E0D0BB7F96AFCD87CFD" box="[704,859,1761,1786]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="euplectella">
|
||
<emphasis id="B90D960EFF962E0D0BB7F96AFCD87CFD" box="[704,859,1761,1786]" italics="true" pageId="31" pageNumber="32">P. euplectella</emphasis>
|
||
</taxonomicName>
|
||
(present),
|
||
<emphasis id="B90D960EFF962E0D0AA9F96AFBD37CFD" box="[990,1104,1761,1786]" italics="true" pageId="31" pageNumber="32">P. ro bu s t a</emphasis>
|
||
(absent),
|
||
<taxonomicName id="4C79319FFF962E0D0DBBF96AFACF7CFD" box="[1228,1356,1763,1786]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF962E0D0DBBF96AFACF7CFD" box="[1228,1356,1763,1786]" italics="true" pageId="31" pageNumber="32">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF962E0D0C2FF968FA1F7CFD" box="[1368,1436,1761,1786]" pageId="31" pageNumber="32" rank="species">
|
||
<emphasis id="B90D960EFF962E0D0C2FF968FA1F7CFD" bold="true" box="[1368,1436,1761,1786]" pageId="31" pageNumber="32">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(present); number of spicule types—
|
||
<taxonomicName id="4C79319FFF962E0D0B46F88FFD4B7D19" box="[561,712,1797,1822]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="euplectella">
|
||
<emphasis id="B90D960EFF962E0D0B46F88FFD4B7D19" box="[561,712,1797,1822]" italics="true" pageId="31" pageNumber="32">P. euplectella</emphasis>
|
||
</taxonomicName>
|
||
(3),
|
||
<taxonomicName id="4C79319FFF962E0D0B8AF88FFCEE7D19" box="[765,877,1797,1822]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="robusta">
|
||
<emphasis id="B90D960EFF962E0D0B8AF88FFCEE7D19" box="[765,877,1797,1822]" italics="true" pageId="31" pageNumber="32">P. robusta</emphasis>
|
||
</taxonomicName>
|
||
(2),
|
||
<taxonomicName id="4C79319FFF962E0D0AD4F88FFB9E7D1A" box="[931,1053,1798,1821]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="piscesae" status="sp. nov.">
|
||
<emphasis id="B90D960EFF962E0D0AD4F88FFB9E7D1A" box="[931,1053,1798,1821]" italics="true" pageId="31" pageNumber="32">P. piscesae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E2B75FF962E0D0D53F88CFBE07D19" box="[1060,1123,1797,1822]" pageId="31" pageNumber="32" rank="species">
|
||
<emphasis id="B90D960EFF962E0D0D53F88CFBE07D19" bold="true" box="[1060,1123,1797,1822]" pageId="31" pageNumber="32">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(3).
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFF962E0D09B0F8A1FBBB7D8F" blockId="31.[151,1437,1548,2035]" pageId="31" pageNumber="32">
|
||
The fistulae of
|
||
<taxonomicName id="4C79319FFF962E0D0801F8A3FD8C7D46" box="[374,527,1832,1857]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="euplectella">
|
||
<emphasis id="B90D960EFF962E0D0801F8A3FD8C7D46" box="[374,527,1832,1857]" italics="true" pageId="31" pageNumber="32">P. euplectella</emphasis>
|
||
</taxonomicName>
|
||
are considerably larger than in our species.
|
||
<taxonomicName id="4C79319FFF962E0D0D7DF8A1FA887D46" box="[1034,1291,1832,1857]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="euplectella">
|
||
<emphasis id="B90D960EFF962E0D0D7DF8A1FA887D46" box="[1034,1291,1832,1857]" italics="true" pageId="31" pageNumber="32">Polymastia euplectella</emphasis>
|
||
</taxonomicName>
|
||
has also not been recorded from the Pacific.
|
||
<taxonomicName id="4C79319FFF962E0D0888F8C5FD5B7D62" box="[511,728,1868,1893]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="robusta">
|
||
<emphasis id="B90D960EFF962E0D0888F8C5FD5B7D62" box="[511,728,1868,1893]" italics="true" pageId="31" pageNumber="32">Polymastia robusta</emphasis>
|
||
</taxonomicName>
|
||
has only 2 spicule
|
||
<typeStatus id="54C2F4BEFF962E0D0AC6F8C4FC6C7D62" box="[945,1007,1869,1893]" pageId="31" pageNumber="32">types</typeStatus>
|
||
, lacking an intermediate tylostyle size class. It also does not have separate exhalent and inhalant fistulae as in
|
||
<emphasis id="B90D960EFF962E0D0AC1F8F8FBBB7D8F" box="[950,1080,1905,1928]" italics="true" pageId="31" pageNumber="32">
|
||
<taxonomicName id="4C79319FFF962E0D0AC1F8F8FBB77D8F" box="[950,1076,1905,1928]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="piscesae">P. piscesae</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFF962E0D09B0F81AFE447DF4" blockId="31.[151,1437,1548,2035]" pageId="31" pageNumber="32">
|
||
<emphasis id="B90D960EFF962E0D09B0F81AFEDC7DAB" bold="true" box="[199,351,1939,1964]" pageId="31" pageNumber="32">Conclusions.</emphasis>
|
||
We conclude that our specimen represents a new species based on differences in form and differential function of the fistulae from all North Pacific species.
|
||
<taxonomicName id="4C79319FFF962E0D0AE4F83FFB157DC8" box="[915,1174,1974,1999]" class="Demospongiae" family="Polymastiidae" genus="Polymastia" kingdom="Animalia" order="Hadromerida" pageId="31" pageNumber="32" phylum="Porifera" rank="species" species="euplectella">
|
||
<emphasis id="B90D960EFF962E0D0AE4F83FFB157DC8" box="[915,1174,1974,1999]" italics="true" pageId="31" pageNumber="32">Polymastia euplectella</emphasis>
|
||
</taxonomicName>
|
||
has larger fistulae and occurs only in the Atlantic.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA92E3209B0FF1EFDCA7AB7" blockId="32.[199,1157,151,213]" box="[199,585,151,176]" pageId="32" pageNumber="33">
|
||
<emphasis id="B90D960EFFA92E3209B0FF1EFE2D7AB7" bold="true" box="[199,430,151,176]" pageId="32" pageNumber="33">Bathymetric range.</emphasis>
|
||
<quantity id="4C81E7F9FFA92E3208C2FF11FE7F7AA8" box="[437,508,152,176]" metricMagnitude="2" metricUnit="m" metricValue="2.13" pageId="32" pageNumber="33" unit="m" value="213.0">213 m</quantity>
|
||
depth.
|
||
</paragraph>
|
||
<paragraph id="8BC64A1CFFA92E3209B0FF35FB067AD3" blockId="32.[199,1157,151,213]" box="[199,1157,188,213]" pageId="32" pageNumber="33">
|
||
<emphasis id="B90D960EFFA92E3209B0FF35FE6C7AD2" bold="true" box="[199,495,188,213]" pageId="32" pageNumber="33">Geographic distribution.</emphasis>
|
||
Known from the
|
||
<typeStatus id="54C2F4BEFFA92E320BC2FF34FD667AD2" box="[693,741,189,213]" pageId="32" pageNumber="33">type</typeStatus>
|
||
locality only, Observatory Inlet, BC.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |