368 lines
52 KiB
XML
368 lines
52 KiB
XML
<document id="FEE25EE8F9EB70BC98E40EBEB6965B54" ID="10.11646/zootaxa.4121.1.1" ID-CLB-Dataset="38929" ID-DOI="10.11646/zootaxa.4121.1.1" ID-GBIF-Dataset="214dc5a7-b23a-4140-b251-3a564b18bb9e" ID-ISSN="1175-5326" ID-Zenodo-Dep="265513" ID-ZooBank="2C978846-61DD-48BD-87BE-0BC22D0CABF2" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1465281072039" checkinUser="plazi" docAuthor="Kelly, Michelle, Sim-Smith, Carina, Stone, Robert, Reiswig, Toufiek Samaai Henry & Austin, William" docDate="2016" docId="03F40C7EFFA8292BCCDBFBFEFBCFFA38" docLanguage="en" docName="zootaxa.4121.1.1.pdf" docOrigin="Zootaxa 4121 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Latrunculia (Biannulata) lincfreesei Kelly, Reiswig & Samaai, sp. nov." docType="treatment" docVersion="12" lastPageNumber="16" masterDocId="FFCD7406FFA52924CC4CFF9CFFB0FFDD" masterDocTitle="New taxa and arrangements within the family Latrunculiidae (Demospongiae, Poecilosclerida)" masterLastPageNumber="48" masterPageNumber="1" pageNumber="14" updateTime="1698662720313" updateUser="ExternalLinkService">
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<mods:mods id="042AD3C89F5EF4AB2404A4308AA53D2C" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="547C55E889B81C7E73F53DAC641BE15F">
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<mods:title id="2EB453DE98C0E3C1DD3D00954B75140A">New taxa and arrangements within the family Latrunculiidae (Demospongiae, Poecilosclerida)</mods:title>
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<mods:name id="305A3F17A067B37EA4B13BD703CE43CD" type="personal">
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<mods:namePart id="4ACAEE57DB8DE5701DE2D6F513A94B97">Kelly, Michelle</mods:namePart>
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<mods:roleTerm id="DA03CE6406385D928E0A820ACD989900">Author</mods:roleTerm>
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<mods:namePart id="00D280D64F76820F71B7F6930EE6D8FE">Sim-Smith, Carina</mods:namePart>
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<mods:name id="D51F3A3B40888418E2D851F5F3D76F71" type="personal">
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<mods:roleTerm id="31FE831B6A965CB7408B8E97A443C8E4">Author</mods:roleTerm>
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<mods:namePart id="68077C42AA23CCEFDAA46CACF52A9BB5">Stone, Robert</mods:namePart>
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<mods:name id="A4894B6A540E116FD02031D88CE6C9C6" type="personal">
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<mods:roleTerm id="A19423224D97C8E97CE6EB2BDB80FFFF">Author</mods:roleTerm>
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<mods:namePart id="FB8136AFDA3726B61FC2CDEFB974BA93">Reiswig, Toufiek Samaai Henry</mods:namePart>
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</mods:name>
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<mods:name id="4770753F633489448F145729ADF8F74E" type="personal">
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<mods:namePart id="32657143148BFB0F7E20F874F09A4A98">Austin, William</mods:namePart>
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<mods:title id="750B7714066B3F608694FEC7AD24C6CB">Zootaxa</mods:title>
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<mods:part id="92CA1B36FB23447498D1C5C1902C92C7">
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<mods:date id="85F63D50D1CCDBE5AB8B072559A89FFD">2016</mods:date>
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<mods:detail id="0F04B5920C3526AFA2E6060F15CB4349" type="volume">
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<mods:number id="EF29550DACD03279A87FBBE65028D902">4121</mods:number>
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<mods:detail id="42401F16AE3C6A29AE27969DEC439A3F" type="issue">
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<mods:number id="7A7DAA17740AE22A0269F45C21A3E442">1</mods:number>
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<mods:identifier id="017C949727B5D4804AC1C7C1EECD3CE5" type="DOI">10.11646/zootaxa.4121.1.1</mods:identifier>
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<treatment id="03F40C7EFFA8292BCCDBFBFEFBCFFA38" ID-DOI="http://doi.org/10.5281/zenodo.5058005" ID-GBIF-Taxon="127628509" ID-Zenodo-Dep="5058005" LSID="urn:lsid:plazi:treatment:03F40C7EFFA8292BCCDBFBFEFBCFFA38" httpUri="http://treatment.plazi.org/id/03F40C7EFFA8292BCCDBFBFEFBCFFA38" lastPageId="15" lastPageNumber="16" pageId="13" pageNumber="14">
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<subSubSection id="C347EEE3FFA82929CCDBFBFEFDBDFB43" pageId="13" pageNumber="14" type="nomenclature">
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<paragraph id="8BE2BD68FFA82929CCDBFBFEFC41FBA0" blockId="13.[151,1009,1122,1182]" box="[151,1009,1122,1149]" pageId="13" pageNumber="14">
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<heading id="D0AA0A04FFA82929CCDBFBFEFC41FBA0" bold="true" box="[151,1009,1122,1149]" fontSize="11" level="1" pageId="13" pageNumber="14" reason="1">
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<emphasis id="B929617AFFA82929CCDBFBFEFC41FBA0" bold="true" box="[151,1009,1122,1149]" pageId="13" pageNumber="14">
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<taxonomicName id="4C5DC6EBFFA82929CCDBFBFEFC3CFBA0" ID-CoL="3SLXV" authority="Kelly, Reiswig & Samaai" authorityName="Kelly, Reiswig & Samaai" box="[151,908,1122,1149]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="13" pageNumber="14" phylum="Porifera" rank="species" species="lincfreesei" status="sp. nov." subGenus="Biannulata">
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<emphasis id="B929617AFFA82929CCDBFBFEFE98FBA1" bold="true" box="[151,296,1122,1148]" italics="true" pageId="13" pageNumber="14">Latrunculia</emphasis>
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||
(
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||
<emphasis id="B929617AFFA82929CD75FBFEFE71FBA1" bold="true" box="[313,449,1122,1148]" italics="true" pageId="13" pageNumber="14">Biannulata</emphasis>
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)
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<emphasis id="B929617AFFA82929CD9EFBFEFDFFFBA1" bold="true" box="[466,591,1122,1148]" italics="true" pageId="13" pageNumber="14">lincfreesei</emphasis>
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Kelly, Reiswig & Samaai
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</taxonomicName>
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<taxonomicNameLabel id="A21ADC01FFA82929CFD8FBFFFC41FBA0" box="[916,1009,1123,1149]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BE2BD68FFA82929CCDBFB19FDBDFB43" blockId="13.[151,1009,1122,1182]" box="[151,525,1157,1182]" pageId="13" pageNumber="14">
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(
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<figureCitation id="1366A1EDFFA82929CCD3FB19FF53FB43" box="[159,227,1157,1182]" captionStart="FIGURE 2" captionStartId="6.[151,250,1856,1878]" captionTargetBox="[235,1362,348,1819]" captionTargetId="figure@6.[224,1363,337,1835]" captionTargetPageId="6" captionText="FIGURE 2. Distribution of North Pacific Latrunculiidae species: A. Gulf of Alaska, U. S. A and British Columbia, Canada; B. Central Aleutian Islands and Gulf of Alaska, U. S. A. Locality data for the four Kurile Island specimens of Latrunculia (Uniannulata) oparinae subgen. nov. taken from Samaai & Krasokhin (2002) and Samaai et al. (2006). L = Latrunculia, B = Bomba gen. nov." httpUri="https://zenodo.org/record/265515/files/figure.png" pageId="13" pageNumber="14">Fig. 2</figureCitation>
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B, 7, 16AE;
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<tableCitation id="C6DF88D3FFA82929CD22FB19FE7DFB43" box="[366,461,1157,1182]" captionStart="TABLE 3" captionStartId="15.[151,239,606,629]" captionTargetBox="[159,1395,657,853]" captionTargetPageId="15" captionText="TABLE 3. Spicule dimensions (µm) of Latrunculia (Biannulata) lincfreesei sp. nov." httpUri="http://table.plazi.org/id/DF22EDE0FFAA292BCCDBFDC2FBADFDA8" pageId="13" pageNumber="14" tableUuid="DF22EDE0FFAA292BCCDBFDC2FBADFDA8">Tables 3</tableCitation>
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,
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<tableCitation id="C6DF88D3FFA82929CD96FB1AFE5AFB43" box="[474,490,1158,1182]" captionStart="TABLE 8" captionStartId="40.[119,196,539,558]" captionTargetBox="[119,1852,596,1689]" captionTargetPageId="40" captionText="TABLE 8. Comparison of North Pacific Latrunculiiđae." httpUri="http://table.plazi.org/id/DF22EDE0FF8D290CCC3BFD87FDC5FDF2" pageId="13" pageNumber="14" tableUuid="DF22EDE0FF8D290CCC3BFD87FDC5FDF2">8</tableCitation>
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,
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<tableCitation id="C6DF88D3FFA82929CDBAFB1AFDB5FB43" box="[502,517,1158,1182]" captionStart="TABLE 9" captionStartId="42.[119,196,739,758]" captionTargetBox="[119,1832,776,1445]" captionTargetPageId="42" captionText="TABLE 9. (Continueđ)" httpUri="http://table.plazi.org/id/DF22EDE0FF8F290ECC3BFD7FFEFDFD2A" pageId="13" pageNumber="14" tableUuid="DF22EDE0FF8F290ECC3BFD7FFEFDFD2A">9</tableCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C347EEE3FFA82929CCDBFB51FD55FAAB" pageId="13" pageNumber="14" type="materials_examined">
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<paragraph id="8BE2BD68FFA82929CCDBFB51FE98FA8F" blockId="13.[151,1437,1229,2011]" pageId="13" pageNumber="14">
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<emphasis id="B929617AFFA82929CCDBFB51FE4EFB3B" bold="true" box="[151,510,1229,1254]" pageId="13" pageNumber="14">
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||
Material examined.
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||
<typeStatus id="54E603CAFFA82929CDDDFB51FE4EFB3B" box="[401,510,1229,1254]" pageId="13" pageNumber="14" type="holotype">Holotype</typeStatus>
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||
</emphasis>
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||
—
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||
<collectionCode id="ED4C25ADFFA82929CE56FB52FDDAFB3B" box="[538,618,1230,1254]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="13" pageNumber="14">RBCM</collectionCode>
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||
015-00486-001: Shumagin Bank,
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||
<quantity id="4CA5108DFFA82929C84EFB52FBD3FB3B" box="[1026,1123,1229,1254]" metricMagnitude="4" metricUnit="m" metricValue="3.78" pageId="13" pageNumber="14" unit="km" value="37.8">37.8 km</quantity>
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||
SSW of Simeonof Island, Shumagin Islands, Gulf of Alaska,
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||
<geoCoordinate id="EE69DBAFFFA82929CE7FFB6DFD1DFAD4" box="[563,685,1265,1290]" direction="north" orientation="latitude" pageId="13" pageNumber="14" precision="55" value="54.563">54.563° N</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE69DBAFFFA82929CEF7FB6DFCF7FAD4" box="[699,839,1265,1290]" direction="west" orientation="longitude" pageId="13" pageNumber="14" precision="55" value="-159.042">159.042° W</geoCoordinate>
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||
,
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||
<quantity id="4CA5108DFFA82929CF19FB6EFC12FAD4" box="[853,930,1266,1290]" metricMagnitude="2" metricUnit="m" metricValue="1.39" pageId="13" pageNumber="14" unit="m" value="139.0">139 m</quantity>
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,
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||
<date id="FFE39BA8FFA82929CFFDFB6DFBF4FAD7" box="[945,1092,1265,1290]" pageId="13" pageNumber="14" value="2013-06-15">15 Jun 2013</date>
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,
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||
<collectionCode id="ED4C25ADFFA82929C81FFB6EFB14FAD7" box="[1107,1188,1266,1290]" httpUri="http://grbio.org/cool/qzhp-igg5" name="National Oceanic and Atmospeheric Administration" pageId="13" pageNumber="14">NOAA</collectionCode>
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Fisheries, FV
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<emphasis id="B929617AFFA82929C91FFB6EFF48FAF3" italics="true" pageId="13" pageNumber="14">Ocean Explorer</emphasis>
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||
, Station-haul 72, Cruise 201301, collected by N. Laman.
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||
<emphasis id="B929617AFFA82929CFF5FA89FBF1FAF3" bold="true" box="[953,1089,1301,1326]" pageId="13" pageNumber="14">Paratype—</emphasis>
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||
<collectionCode id="ED4C25ADFFA82929C80EFA8AFB23FAF3" box="[1090,1171,1302,1326]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="13" pageNumber="14">RBCM</collectionCode>
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015-00486-002: same locality data.
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||
</paragraph>
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||
<paragraph id="8BE2BD68FFA82929CC8BFAC1FD55FAAB" blockId="13.[151,1437,1229,2011]" box="[199,741,1373,1398]" pageId="13" pageNumber="14">
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<emphasis id="B929617AFFA82929CC8BFAC1FEDFFAAB" bold="true" box="[199,367,1373,1398]" pageId="13" pageNumber="14">
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||
<typeStatus id="54E603CAFFA82929CC8BFAC1FEB2FAAB" box="[199,258,1373,1398]" pageId="13" pageNumber="14">Type</typeStatus>
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location.
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</emphasis>
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Shumagin Bank, Gulf of Alaska.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C347EEE3FFA82929CC8BFA1DFD67FA47" box="[199,727,1409,1434]" pageId="13" pageNumber="14" type="distribution">
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<paragraph id="8BE2BD68FFA82929CC8BFA1DFD67FA47" blockId="13.[151,1437,1229,2011]" box="[199,727,1409,1434]" pageId="13" pageNumber="14">
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||
<emphasis id="B929617AFFA82929CC8BFA1DFED0FA47" bold="true" box="[199,352,1409,1434]" pageId="13" pageNumber="14">Distribution.</emphasis>
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||
Shumagin Bank, Gulf of Alaska.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C347EEE3FFA8292BCC8BFA39FD8DFE14" lastPageId="15" lastPageNumber="16" pageId="13" pageNumber="14" type="description">
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<paragraph id="8BE2BD68FFA82929CC8BFA39FC77F9AF" blockId="13.[151,1437,1229,2011]" pageId="13" pageNumber="14">
|
||
<emphasis id="B929617AFFA82929CC8BFA39FEE9FA63" bold="true" box="[199,345,1445,1470]" pageId="13" pageNumber="14">Description.</emphasis>
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||
Spherical to elongate, thickly encrusting sponge, extremely wrinkled, folded, cavernous, contracted in life and when preserved,
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||
<typeStatus id="54E603CAFFA82929CE05FA55FD1BFA3F" box="[585,683,1481,1506]" pageId="13" pageNumber="14" type="holotype">holotype</typeStatus>
|
||
about
|
||
<quantity id="4CA5108DFFA82929CEBBFA56FC9EFA3C" box="[759,814,1482,1506]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="13" pageNumber="14" unit="cm" value="4.0">4 cm</quantity>
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high and wide (
|
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<figureCitation id="1366A1EDFFA82929CFAEFA55FB95FA3F" box="[994,1061,1481,1506]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
|
||
A), by
|
||
<quantity id="4CA5108DFFA82929C83FFA56FB1AFA3C" box="[1139,1194,1482,1506]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="13" pageNumber="14" unit="cm" value="2.0">2 cm</quantity>
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||
thick,
|
||
<typeStatus id="54E603CAFFA82929C8BBFA56FAE7FA3F" box="[1271,1367,1482,1506]" pageId="13" pageNumber="14" type="paratype">paratype</typeStatus>
|
||
about
|
||
<quantity id="4CA5108DFFA82929CCDBFA71FF7EF9D8" box="[151,206,1517,1542]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="13" pageNumber="14" unit="cm" value="6.0">6 cm</quantity>
|
||
long,
|
||
<quantity id="4CA5108DFFA82929CD5AFA72FEFDF9D8" box="[278,333,1518,1542]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="13" pageNumber="14" unit="cm" value="2.0">2 cm</quantity>
|
||
wide,
|
||
<quantity id="4CA5108DFFA82929CDD6FA72FE61F9D8" box="[410,465,1518,1542]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="13" pageNumber="14" unit="cm" value="2.0">2 cm</quantity>
|
||
thick (
|
||
<figureCitation id="1366A1EDFFA82929CE6CFA71FDD4F9DB" box="[544,612,1517,1542]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
|
||
B). Surface covered in thin, almost strappy turrets about
|
||
<quantity id="4CA5108DFFA82929C8AEFA72FAA9F9D8" box="[1250,1305,1518,1542]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="14" unit="cm" value="1.0">1 cm</quantity>
|
||
high, some tapering to a point, some appear rounded on the ends, location of the areolate pore fields cannot be determined because of condition of specimens. Texture in life soft, compressible. Colour in life is bright orange-brown, turrets slightly lighter in colour. Attached to large, smooth pebbles (
|
||
<figureCitation id="1366A1EDFFA82929CF73F9C5FC32F9AF" box="[831,898,1625,1650]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
|
||
A, B).
|
||
</paragraph>
|
||
<paragraph id="8BE2BD68FFA82929CC8BF9E1FD3EF8FA" blockId="13.[151,1437,1229,2011]" pageId="13" pageNumber="14">
|
||
<emphasis id="B929617AFFA82929CC8BF9E1FE85F94B" bold="true" box="[199,309,1661,1686]" pageId="13" pageNumber="14">Skeleton.</emphasis>
|
||
A layer of vertically positioned anisodiscorhabds, several spicules deep, forms a palisade in the ectosome, below which is a layer of megascleres, 300–1000 µm thick, that are paratangential to the ectosome, criss-crossed in arrangement, and vertical near the pore fields. The choanosomal architecture is fibrous with huge tracts, 250–500 µm wide, forming a wide-meshed, irregular reticulation. Abundant anisodiscorhabds are scattered between the megascleres in the choanosome.
|
||
</paragraph>
|
||
<paragraph id="8BE2BD68FFA82929CC8BF8AEFE27F8B2" blockId="13.[151,1437,1229,2011]" pageId="13" pageNumber="14">
|
||
<emphasis id="B929617AFFA82929CC8BF8AEFE80F896" bold="true" box="[199,304,1842,1867]" pageId="13" pageNumber="14">Spicules.</emphasis>
|
||
Megascleres (
|
||
<figureCitation id="1366A1EDFFA82929CD9DF8AEFDA3F897" box="[465,531,1842,1867]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
|
||
D, E;
|
||
<tableCitation id="C6DF88D3FFA82929CE19F8AEFD18F896" box="[597,680,1842,1867]" captionStart="TABLE 3" captionStartId="15.[151,239,606,629]" captionTargetBox="[159,1395,657,853]" captionTargetPageId="15" captionText="TABLE 3. Spicule dimensions (µm) of Latrunculia (Biannulata) lincfreesei sp. nov." httpUri="http://table.plazi.org/id/DF22EDE0FFAA292BCCDBFDC2FBADFDA8" pageId="13" pageNumber="14" tableUuid="DF22EDE0FFAA292BCCDBFDC2FBADFDA8">Table 3</tableCitation>
|
||
), anisostyles, fusiform, slightly sinuous, head acanthose, 541 (480– 590) × 13 (10–15) µm.
|
||
</paragraph>
|
||
<paragraph id="8BE2BD68FFA8292BCC8BF8E6FEEDFEBD" blockId="13.[151,1437,1229,2011]" lastBlockId="15.[151,1436,151,564]" lastPageId="15" lastPageNumber="16" pageId="13" pageNumber="14">
|
||
Microscleres (
|
||
<figureCitation id="1366A1EDFFA82929CD2BF8E6FE19F84F" box="[359,425,1914,1939]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
|
||
F–J;
|
||
<tableCitation id="C6DF88D3FFA82929CDACF8E6FD84F84E" box="[480,564,1914,1939]" captionStart="TABLE 3" captionStartId="15.[151,239,606,629]" captionTargetBox="[159,1395,657,853]" captionTargetPageId="15" captionText="TABLE 3. Spicule dimensions (µm) of Latrunculia (Biannulata) lincfreesei sp. nov." httpUri="http://table.plazi.org/id/DF22EDE0FFAA292BCCDBFDC2FBADFDA8" pageId="13" pageNumber="14" tableUuid="DF22EDE0FFAA292BCCDBFDC2FBADFDA8">Table 3</tableCitation>
|
||
), anisodiscorhabds, manubrium absent in over 60% of microscleres (
|
||
<figureCitation id="1366A1EDFFA82929C976F8E6FACDF84E" box="[1338,1405,1914,1939]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
|
||
F). In about 40% of anisodiscorhabds in the
|
||
<typeStatus id="54E603CAFFA82929CE10F802FD0EF86A" box="[604,702,1950,1975]" pageId="13" pageNumber="14" type="holotype">holotype</typeStatus>
|
||
and 10% of anisodiscorhabds in the
|
||
<typeStatus id="54E603CAFFA82929C81AF803FB06F86A" box="[1110,1206,1951,1975]" pageId="13" pageNumber="14" type="paratype">paratype</typeStatus>
|
||
(
|
||
<figureCitation id="1366A1EDFFA82929C889F802FAB6F86A" box="[1221,1286,1950,1975]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
|
||
G, J) a single, double or three-pronged microspined spine projects from the base of the shaft. The basal whorl consists of several thick sharp sculpted spines, which are ornamented with single spines and rows of tiny teeth, spines strongly curved horizontally then obliquely away from the shaft. The median and subsidiary whorls are also composed of serrated sculpted spines, approximately equal in diameter. The apical whorl consists of numerous thick, sharp, doublet spines that curve gently away from the shaft. There is no visible apex in any spicule. Anisodiscorhabds without manubrium, 63 (58–70) × 35 (30–38) µm, anisodiscorhabds with manubrium, slightly longer at 68 (63–73) × 35 (30–43) µm.
|
||
</paragraph>
|
||
<caption id="DF22EDE0FFAB292ACCDBF960FB49F817" httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="14" pageNumber="15" targetBox="[231,1348,193,1760]" targetPageId="14">
|
||
<paragraph id="8BE2BD68FFAB292ACCDBF960FB49F817" blockId="14.[151,1436,1788,1994]" pageId="14" pageNumber="15">
|
||
<emphasis id="B929617AFFAB292ACCDBF960FEA7F8CF" bold="true" box="[151,279,1788,1810]" pageId="14" pageNumber="15">FIGURE 7.</emphasis>
|
||
Morphology, megascleres and microscleres of
|
||
<taxonomicName id="4C5DC6EBFFAB292ACF43F960FB35F8CF" box="[783,1157,1788,1810]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="14" pageNumber="15" phylum="Porifera" rank="species" species="lincfreesei" status="sp. nov." subGenus="Biannulata">
|
||
<emphasis id="B929617AFFAB292ACF43F960FC37F8CF" box="[783,903,1788,1810]" italics="true" pageId="14" pageNumber="15">Latrunculia</emphasis>
|
||
(
|
||
<emphasis id="B929617AFFAB292ACFD5F960FBB9F8CF" box="[921,1033,1788,1810]" italics="true" pageId="14" pageNumber="15">Biannulata</emphasis>
|
||
)
|
||
<emphasis id="B929617AFFAB292AC851F960FB35F8CF" box="[1053,1157,1788,1810]" italics="true" pageId="14" pageNumber="15">lincfreesei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B929617AFFAB292AC8DCF960FB54F8CF" bold="true" box="[1168,1252,1788,1810]" pageId="14" pageNumber="15">
|
||
<taxonomicNameLabel id="A21ADC01FFAB292AC8DCF960FB54F8CF" box="[1168,1252,1788,1810]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
:
|
||
<emphasis id="B929617AFFAB292AC8BAF960FABFF8CF" bold="true" box="[1270,1295,1788,1810]" pageId="14" pageNumber="15">A.</emphasis>
|
||
RBCM 015- 00486-001, preserved holotype, scale = 1 cm;
|
||
<emphasis id="B929617AFFAB292ACE30F887FD23F8EC" bold="true" box="[636,659,1819,1841]" pageId="14" pageNumber="15">B.</emphasis>
|
||
RBCM 015-00486-002, preserved paratype, scale = 1 cm;
|
||
<emphasis id="B929617AFFAB292AC8B3F887FAA8F8EC" bold="true" box="[1279,1304,1819,1841]" pageId="14" pageNumber="15">C.</emphasis>
|
||
Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm;
|
||
<emphasis id="B929617AFFAB292ACECFF8C5FD2BF8B2" bold="true" box="[643,667,1881,1903]" pageId="14" pageNumber="15">D.</emphasis>
|
||
Typical slightly sinuous anisostyle, scale = 200 µm;
|
||
<emphasis id="B929617AFFAB292AC8F3F8C5FB66F8B2" bold="true" box="[1215,1238,1881,1903]" pageId="14" pageNumber="15">E.</emphasis>
|
||
Acanthose head of anisostyle, scale = 20 µm;
|
||
<emphasis id="B929617AFFAB292ACDFAF8EBFE77F850" bold="true" box="[438,455,1911,1933]" pageId="14" pageNumber="15">F.</emphasis>
|
||
Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm;
|
||
<emphasis id="B929617AFFAB292AC97CF8EBFAF4F850" bold="true" box="[1328,1348,1911,1933]" pageId="14" pageNumber="15">G.</emphasis>
|
||
Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm;
|
||
<emphasis id="B929617AFFAB292ACF21F80AFC2EF871" bold="true" box="[877,926,1942,1964]" pageId="14" pageNumber="15">H, I.</emphasis>
|
||
Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm;
|
||
<emphasis id="B929617AFFAB292ACD84F828FE6AF817" bold="true" box="[456,474,1972,1994]" pageId="14" pageNumber="15">J.</emphasis>
|
||
Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE2BD68FFAA292BCC8BFEF7FD8DFE14" blockId="15.[151,1436,151,564]" pageId="15" pageNumber="16">
|
||
<emphasis id="B929617AFFAA292BCC8BFEF7FDC5FE59" bold="true" box="[199,629,363,388]" pageId="15" pageNumber="16">Substrate, depth range and ecology.</emphasis>
|
||
Collected by trawl from a relatively flat seafloor with pebbles, cobbles and sand, in an area experiencing relatively high currents. Grows on bedrock, pebbles, sand and cobbles, in moderate current at a depth of
|
||
<specimenCount id="9D5B76E1FFAA292BCDA2FE2EFD8DFE14" box="[494,573,434,458]" pageId="15" pageNumber="16" type="generic">
|
||
<quantity id="4CA5108DFFAA292BCDA2FE2EFD88FE14" box="[494,568,434,458]" metricMagnitude="2" metricUnit="m" metricValue="1.39" pageId="15" pageNumber="16" unit="m" value="139.0">139 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347EEE3FFAA292BCC8BFE48FEF5FDE9" pageId="15" pageNumber="16" type="etymology">
|
||
<paragraph id="8BE2BD68FFAA292BCC8BFE48FEF5FDE9" blockId="15.[151,1436,151,564]" pageId="15" pageNumber="16">
|
||
<emphasis id="B929617AFFAA292BCC8BFE48FEFEFE30" bold="true" box="[199,334,468,493]" pageId="15" pageNumber="16">Etymology.</emphasis>
|
||
Named for J. Lincoln Freese, retired fisheries research biologist from Auke Bay Laboratories (NOAA Fisheries), who pioneered the use of deep-sea submersibles to study seafloor and sponge ecology in the Gulf of Alaska.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF22EDE0FFAA292BCCDBFDC2FBADFDA8" ID-Table-UUID="DF22EDE0FFAA292BCCDBFDC2FBADFDA8" box="[151,1053,605,629]" httpUri="http://table.plazi.org/id/DF22EDE0FFAA292BCCDBFDC2FBADFDA8" pageId="15" pageNumber="16" targetBox="[159,1395,657,853]" targetIsTable="true" targetPageId="15">
|
||
<paragraph id="8BE2BD68FFAA292BCCDBFDC2FBADFDA8" blockId="15.[151,1053,605,629]" box="[151,1053,605,629]" pageId="15" pageNumber="16">
|
||
<emphasis id="B929617AFFAA292BCCDBFDC2FEB9FDA8" bold="true" box="[151,265,606,629]" pageId="15" pageNumber="16">TABLE 3.</emphasis>
|
||
Spicule dimensions (µm) of
|
||
<taxonomicName id="4C5DC6EBFFAA292BCE73FDC1FC71FDA8" box="[575,961,605,629]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="lincfreesei" status="sp. nov." subGenus="Biannulata">
|
||
<emphasis id="B929617AFFAA292BCE73FDC1FD0DFDA8" box="[575,701,605,629]" italics="true" pageId="15" pageNumber="16">Latrunculia</emphasis>
|
||
(
|
||
<emphasis id="B929617AFFAA292BCE81FDC1FCF3FDA8" box="[717,835,605,629]" italics="true" pageId="15" pageNumber="16">Biannulata</emphasis>
|
||
)
|
||
<emphasis id="B929617AFFAA292BCF1FFDC1FC71FDA8" box="[851,961,605,629]" italics="true" pageId="15" pageNumber="16">lincfreesei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21ADC01FFAA292BCF84FDC2FBADFDA8" box="[968,1053,606,629]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE2BD68FFAA292BCCD3FD0DFAD5FCEA" pageId="15" pageNumber="16">
|
||
<table id="F95D4FC8FFAAD6DBCCD3FD0DFAC3FC88" box="[159,1395,657,853]" gridcols="4" gridrows="3" pageId="15" pageNumber="16">
|
||
<tr id="356DBF2AFFAAD6DBCCD3FD0DFAC3FD18" box="[159,1395,657,709]" gridrow="0" pageId="15" pageNumber="16">
|
||
<th id="76BCD656FFAAD6DBCCD3FD0DFE3AFD18" box="[159,394,657,709]" gridcol="0" gridrow="0" pageId="15" pageNumber="16">Specimen</th>
|
||
<th id="76BCD656FFAAD6DBCD8BFD0DFD58FD18" box="[455,744,657,709]" gridcol="1" gridrow="0" pageId="15" pageNumber="16">Anisostyles</th>
|
||
<th id="76BCD656FFAAD6DBCF60FD0DFB97FD18" box="[812,1063,657,709]" gridcol="2" gridrow="0" pageId="15" pageNumber="16">Anisodiscorhabds with manubrium</th>
|
||
<th id="76BCD656FFAAD6DBC827FD0DFAC3FD18" box="[1131,1395,657,709]" gridcol="3" gridrow="0" pageId="15" pageNumber="16">Anisodiscorhabds without manubrium</th>
|
||
</tr>
|
||
<tr id="356DBF2AFFAAD6DBCCD3FD45FAC3FCD0" box="[159,1395,729,781]" gridrow="1" pageId="15" pageNumber="16">
|
||
<th id="76BCD656FFAAD6DBCCD3FD45FE3AFCD0" box="[159,394,729,781]" gridcol="0" gridrow="1" pageId="15" pageNumber="16">RBCM 015-00486-001 Holotype</th>
|
||
<td id="76BCD656FFAAD6DBCD8BFD45FD58FCD0" box="[455,744,729,781]" gridcol="1" gridrow="1" pageId="15" pageNumber="16">545 (485–590) × 13 (10–15)</td>
|
||
<td id="76BCD656FFAAD6DBCF60FD45FB97FCD0" box="[812,1063,729,781]" gridcol="2" gridrow="1" pageId="15" pageNumber="16">67 (63–71) × 36 (33–43)</td>
|
||
<td id="76BCD656FFAAD6DBC827FD45FAC3FCD0" box="[1131,1395,729,781]" gridcol="3" gridrow="1" pageId="15" pageNumber="16">64 (60–68) × 35 (35–38)</td>
|
||
</tr>
|
||
<tr id="356DBF2AFFAAD6DBCCD3FCBDFAC3FC88" box="[159,1395,801,853]" gridrow="2" pageId="15" pageNumber="16">
|
||
<th id="76BCD656FFAAD6DBCCD3FCBDFE3AFC88" box="[159,394,801,853]" gridcol="0" gridrow="2" pageId="15" pageNumber="16">RBCM 015-00486-002 Paratype</th>
|
||
<td id="76BCD656FFAAD6DBCD8BFCBDFD58FC88" box="[455,744,801,853]" gridcol="1" gridrow="2" pageId="15" pageNumber="16">537 (480–570) × 12 (11–15)</td>
|
||
<td id="76BCD656FFAAD6DBCF60FCBDFB97FC88" box="[812,1063,801,853]" gridcol="2" gridrow="2" pageId="15" pageNumber="16">68 (65–73) × 33 (30–38)</td>
|
||
<td id="76BCD656FFAAD6DBC827FCBDFAC3FC88" box="[1131,1395,801,853]" gridcol="3" gridrow="2" pageId="15" pageNumber="16">62 (58–70) × 34 (30–38)</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<subSubSection id="C347EEE3FFAA292BCC8BFC05FBCFFA38" pageId="15" pageNumber="16" type="discussion">
|
||
<paragraph id="8BE2BD68FFAA292BCC8BFC05FC8DFBBF" blockId="15.[151,1436,921,1509]" pageId="15" pageNumber="16">
|
||
<emphasis id="B929617AFFAA292BCC8BFC05FE8BFC6F" bold="true" box="[199,315,921,946]" pageId="15" pageNumber="16">Remarks.</emphasis>
|
||
The anisodiscorhabds of
|
||
<taxonomicName id="4C5DC6EBFFAA292BCE13FC06FD42FC6F" box="[607,754,921,946]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="lincfreesei" status="sp. nov.">
|
||
<emphasis id="B929617AFFAA292BCE13FC06FDDEFC6C" box="[607,622,922,945]" italics="true" pageId="15" pageNumber="16">L</emphasis>
|
||
.
|
||
<emphasis id="B929617AFFAA292BCE32FC05FD42FC6F" box="[638,754,921,946]" italics="true" pageId="15" pageNumber="16">lincfreesei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B929617AFFAA292BCEB6FC05FCE4FC6F" bold="true" box="[762,852,921,946]" pageId="15" pageNumber="16">
|
||
<taxonomicNameLabel id="A21ADC01FFAA292BCEB6FC05FCE4FC6F" box="[762,852,921,946]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
are very similar in appearance to those of southern hemisphere
|
||
<emphasis id="B929617AFFAA292BCD64FC22FE87FC08" box="[296,311,958,981]" italics="true" pageId="15" pageNumber="16">L</emphasis>
|
||
. (
|
||
<taxonomicName id="4C5DC6EBFFAA292BCD14FC20FE64FC08" box="[344,468,956,981]" class="Demospongiae" family="Latrunculiidae" genus="Biannulata" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="genus">
|
||
<emphasis id="B929617AFFAA292BCD14FC20FE64FC08" box="[344,468,956,981]" italics="true" pageId="15" pageNumber="16">Biannulata</emphasis>
|
||
</taxonomicName>
|
||
) species (
|
||
<figureCitation id="1366A1EDFFAA292BCE1BFC20FD11FC08" box="[599,673,956,981]" captionStart="FIGURE 6" captionStartId="12.[151,250,1626,1648]" captionTargetBox="[170,1416,193,1604]" captionTargetId="figure@12.[170,1417,193,1604]" captionTargetPageId="12" captionText="FIGURE 6. Megascleres and microscleres of Latrunculia (Latrunculia) hamanni sp. nov.: A. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome beneath ectosome (from NHMUK 2006.8.24.1), scale = 200 µm; B. Acanthose head of anisostyle with retrovert spines (from NHMUK 2008.3.27.2), scale = 10 µm; C. Typical anisodiscorhabds (from NHMUK 2006.8.24.2), scale = 20 µm; D. Typical anisodiscorhabds (from NHMUK 2008.3.27.2), scale = 20 µm; E. Range of protoanisodiscorhabds as they mature (from NHMUK 2008.3.27.2), scale = 20 µm; F. Upper portion of anisodiscorhabd showing subsidiary whorl, and tufted apical whorl and apex (from NHMUK 2006.8.24.1), scale = 10 µm; G. Lower portion of anisodiscorhabd showing basal whorl and lower manubrium (from NHMUK 2008.3.27.2), scale = 10 µm." httpUri="https://zenodo.org/record/265519/files/figure.png" pageId="15" pageNumber="16">Fig. 6</figureCitation>
|
||
Q–AF), with only two whorls of spines between the terminal substructures, the median and subsidiary whorls. In the majority of microscleres in the
|
||
<typeStatus id="54E603CAFFAA292BC8CFFC7CFB03FC25" box="[1155,1203,992,1016]" pageId="15" pageNumber="16">type</typeStatus>
|
||
specimen, the basal whorl forms a cuff of double spines slanting away from the shaft of the spicule; the manubrium is not apparent as an independent substructure. Similarly, the apical whorl forms a crown of doublet spines that slant away from the shaft and an apex tuft or spine is not apparent (
|
||
<figureCitation id="1366A1EDFFAA292BCEE8FBD5FD55FBBC" box="[676,741,1097,1122]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="15" pageNumber="16">Fig. 7</figureCitation>
|
||
F, H–I).
|
||
</paragraph>
|
||
<paragraph id="8BE2BD68FFAA292BCC8BFBF1FBCFFA38" blockId="15.[151,1436,921,1509]" pageId="15" pageNumber="16">
|
||
In about 40% of anisodiscorhabds in the
|
||
<typeStatus id="54E603CAFFAA292BCED1FBF0FCB2FB58" box="[669,770,1132,1157]" pageId="15" pageNumber="16" type="holotype">holotype</typeStatus>
|
||
, and about 10% in the
|
||
<typeStatus id="54E603CAFFAA292BC840FBF1FBDFFB58" box="[1036,1135,1133,1157]" pageId="15" pageNumber="16" type="paratype">paratype</typeStatus>
|
||
, and in some protorhabds, there is a large, frequently divided, acanthose manubrium projecting from the base of the spicule (
|
||
<figureCitation id="1366A1EDFFAA292BC954FB13FAEDFB75" box="[1304,1373,1167,1192]" captionStart="FIGURE 7" captionStartId="14.[151,250,1788,1810]" captionTargetBox="[231,1348,193,1760]" captionTargetId="figure@14.[231,1348,193,1760]" captionTargetPageId="14" captionText="FIGURE 7. Morphology, megascleres and microscleres of Latrunculia (Biannulata) lincfreesei sp. nov.: A. RBCM 015 - 00486 - 001, preserved holotype, scale = 1 cm; B. RBCM 015 - 00486 - 002, preserved paratype, scale = 1 cm; C. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; D. Typical slightly sinuous anisostyle, scale = 200 µm; E. Acanthose head of anisostyle, scale = 20 µm; F. Typical anisodiscorhabds without manubrium below basal whorl, scale = 20 µm; G. Typical anisodiscorhabds with manubrium below basal whorl, scale = 20 µm; H, I. Apices of anisodiscorhabd showing apical whorl (apex absent), scale = 20 µm; J. Base of anisodiscorhabd showing basal whorl and manubrium, scale = 20 µm." httpUri="https://zenodo.org/record/265520/files/figure.png" pageId="15" pageNumber="16">Fig. 7</figureCitation>
|
||
G, J). Although the presence of a distinctive manubrium in some spicules might suggest affinity of
|
||
<taxonomicName id="4C5DC6EBFFAA292BC8E6FB28FA8CFB11" box="[1194,1340,1203,1228]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="lincfreesei" status="sp. nov.">
|
||
<emphasis id="B929617AFFAA292BC8E6FB28FB09FB16" box="[1194,1209,1204,1227]" italics="true" pageId="15" pageNumber="16">L</emphasis>
|
||
.
|
||
<emphasis id="B929617AFFAA292BC884FB2FFA8CFB11" box="[1224,1340,1203,1228]" italics="true" pageId="15" pageNumber="16">lincfreesei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21ADC01FFAA292BC90EFB2FFA2CFB11" box="[1346,1436,1203,1228]" pageId="15" pageNumber="16" rank="species">
|
||
<emphasis id="B929617AFFAA292BC90EFB2FFA2CFB11" bold="true" box="[1346,1436,1203,1228]" pageId="15" pageNumber="16">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
with the subgenus
|
||
<taxonomicName id="4C5DC6EBFFAA292BCD25FB4AFE5DFB32" box="[361,493,1238,1263]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="genus">
|
||
<emphasis id="B929617AFFAA292BCD25FB4AFE5DFB32" box="[361,493,1238,1263]" italics="true" pageId="15" pageNumber="16">Latrunculia</emphasis>
|
||
</taxonomicName>
|
||
, the most pragmatic decision is to recognise the dominant form of the microscleres, those without a manubrium, thus classifying the species with the
|
||
<emphasis id="B929617AFFAA292BCFC1FB66FC2CFACC" box="[909,924,1274,1297]" italics="true" pageId="15" pageNumber="16">L</emphasis>
|
||
. (
|
||
<taxonomicName id="4C5DC6EBFFAA292BCFFAFB65FB82FACF" box="[950,1074,1273,1298]" class="Demospongiae" family="Latrunculiidae" genus="Biannulata" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="genus">
|
||
<emphasis id="B929617AFFAA292BCFFAFB65FB82FACF" box="[950,1074,1273,1298]" italics="true" pageId="15" pageNumber="16">Biannulata</emphasis>
|
||
</taxonomicName>
|
||
) group. In terms of the overall structure and micro-ornamentation, the anisodiscorhabds of
|
||
<taxonomicName id="4C5DC6EBFFAA292BCF09FA82FC68FAE8" box="[837,984,1308,1333]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="lincfreesei" status="sp. nov.">
|
||
<emphasis id="B929617AFFAA292BCF09FA82FCE4FAE8" box="[837,852,1310,1333]" italics="true" pageId="15" pageNumber="16">L</emphasis>
|
||
.
|
||
<emphasis id="B929617AFFAA292BCF28FA80FC68FAE8" box="[868,984,1308,1333]" italics="true" pageId="15" pageNumber="16">lincfreesei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21ADC01FFAA292BCFADFA80FB8DFAE8" box="[993,1085,1308,1333]" pageId="15" pageNumber="16" rank="species">
|
||
<emphasis id="B929617AFFAA292BCFADFA80FB8DFAE8" bold="true" box="[993,1085,1308,1333]" pageId="15" pageNumber="16">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are very similar to those of
|
||
<taxonomicName id="4C5DC6EBFFAA292BC9C9FA82FE70FA85" authority="Schmidt, 1875" authorityName="Schmidt" authorityYear="1875" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="triloba" subGenus="Biannulata">
|
||
<emphasis id="B929617AFFAA292BC9C9FA82FA24FAE8" box="[1413,1428,1310,1333]" italics="true" pageId="15" pageNumber="16">L</emphasis>
|
||
. (
|
||
<emphasis id="B929617AFFAA292BCCECFADDFF01FA85" box="[160,177,1345,1368]" italics="true" pageId="15" pageNumber="16">B</emphasis>
|
||
.)
|
||
<emphasis id="B929617AFFAA292BCC85FAA3FEA5FA85" box="[201,277,1343,1368]" italics="true" pageId="15" pageNumber="16">triloba</emphasis>
|
||
<bibRefCitation id="EFCCC099FFAA292BCD50FAA3FE70FA85" author="Schmidt" box="[284,448,1343,1368]" pageId="15" pageNumber="16" refString="Schmidt, O. (1875) Spongien. In: Die Expedition zur physikalisch-chemischen und biologischen Untersuchung der Nordsee im Sommer 1872. Jahresbericht der Commission zur Wissenschaftlichen Untersuchung der Deutschen Meere in Kiel, Volume 2 - 3, pp. 115 - 120, pl. I." type="book chapter" year="1875">Schmidt, 1875</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="1366A1EDFFAA292BCD9CFAA3FD93FA85" box="[464,547,1343,1368]" captionStart="FIGURE 14" captionStartId="36.[151,250,1497,1519]" captionTargetBox="[168,1417,282,1456]" captionTargetId="figure@36.[151,1436,267,1476]" captionTargetPageId="36" captionText="FIGURE 14. Morphology, megascleres and microscleres of Latrunculia (Biannulata) triloba (Schmidt, 1875), ZMB Por 2667 (2 lots): A. Portion of holotype in Lot 1 from which spicules were examined (circled), gridlines = 1 mm; B. A second, larger portion of the holotype, showing general surface features and tapering fistules, gridlines = 1 mm; C. Original label included in Lot 1; D. A third section of the holotype showing collapsed, tapering fistules, gridlines = 1 mm; E. Original label included in Lot 2, the asterisk identifies that this is as a type specimen; F. Illustrations of holotype anisodiscorhabds (from Schmidt 1875, Plate 1, Fig. 17, 18); G. slightly sinuous, centrally thickened anisostyle with a smooth head, scale = 100 µm; H, I. Anisodiscorhabd, scale = 50 µm; J. protorhabd, scale = 50 µm; K, L. immature anisodiscorhabd, scale = 50 µm." httpUri="https://zenodo.org/record/265526/files/figure.png" pageId="15" pageNumber="16">Fig. 14</figureCitation>
|
||
,
|
||
<figureCitation id="1366A1EDFFAA292BCE63FAA3FDFAFA85" box="[559,586,1343,1368]" captionStart="FIGURE 16" captionStartId="39.[151,250,1474,1496]" captionTargetBox="[356,1222,183,1456]" captionTargetId="figure@39.[356,1222,183,1457]" captionTargetPageId="39" captionText="FIGURE 16. Comparison of diagnostic anisodiscorhabds in living species of Latrunculia (Latrunculia) du Bocage, 1869, Latrunculia (Biannulata) Samaai, Gibbons & Kelly, 2006, and Latrunculia (Uniannulata) subgen. nov., not to scale: A. L. (L.) triverticillata Alvarez, Bergquist & Battershill, 2002; B. L. (L.) fiordensis Alvarez, Bergquist & Battershill, 2002; C. L. (L.) oxydiscorhabda Alvarez, Bergquist & Battershill, 2002; D. L. (L.) cratera du Bocage, 1869; E. L. (L.) bocagei Ridley & Dendy, 1886; F. L. (L.) basilis Kirkpatrick, 1908; G. L. (L.) brevis Ridley & Dendy, 1886; H. L. (L.) palmata Lévi, 1964; I. L. (L.) ikematsui Tanita, 1968; J. L. (L.) novaecaledoniae Samaai et al., 2006; K. L. (L.) austini Samaai et al., 2006; L. L. (L.) hamanni sp. nov.; M. L. (L.) ciruela Hajdu et al., 2013; N. L. (L.) copihuensis Hajdu et al., 2013; O. L. (L.) verenae Hajdu et al., 2013; P. L. (L.) yepayek Hajdu et al., 2013; Q. L. (B.) kaakaariki Alvarez, Bergquist & Battershill, 2002; R. L. (B.) duckworthi Alvarez, Bergquist & Battershill, 2002; S. L. (B.) procumbens Alvarez, Bergquist & Battershill, 2002; T. L. (B.) wellingtonensis Alvarez, Bergquist & Battershill, 2002; U. L. (B.) kaikoura Alvarez, Bergquist & Battershill, 2002; V. L. (B.) millerae Alvarez, Bergquist & Battershill, 2002; W. L. (B.) spinispiraefera Brøndsted, 1924; X. L. (B.) purpurea Carter, 1881; Y. L. (B.) lunaviridis Samaai, Gibbons, Kelly & Davies-Coleman, 2003; Z. L. (B.) microacanthoxea Samaai, Gibbons, Kelly & Davies-Coleman, 2003; AA. L. (B.) gotzi Samaai, Janson & Kelly, 2012; AB. L. (B.) kerwathi Samaai Janson & Kelly, 2012; AC. L. (B.) algoaensis Samaai Janson & Kelly, 2012; AD. L. (B.) janeirensis Cordonis, Moraes & Muricy, 2012; AE. L. (B.) lincfreesi sp. nov.; AF. L. (B) triloba (Schmidt, 1875); AG. L. (U.) oparinae Samaai & Krasokhin, 2002; AH. L. (U.) velera Lehnert et al., 2006. Fig. 16 A – J, Q – AC reproduced with permission from Zootaxa (Magnolia Press) from Fig. 6 in Samaai et al. (2012), Fig. 16 M – P reproduced with permission from Zootaxa from Fig. 9 in Hajdu et al. (2013), Fig. 16 AD reproduced with permission from Dr Guliherm Muricy, and Fig. 16 AH reproduced with permission from Zootaxa." httpUri="https://zenodo.org/record/265528/files/figure.png" pageId="15" pageNumber="16">16</figureCitation>
|
||
A–F), from the southwest coast of
|
||
<collectingCountry id="F34AFDF8FFAA292BCF9FFADCFB9EFA85" box="[979,1070,1344,1368]" name="Norway" pageId="15" pageNumber="16">Norway</collectingCountry>
|
||
, but the spicules of the latter are much smaller (anisostyles, 370 (350–385) × 11 (10–13) µm; anisodiscorhabds, 48 (45–53) × 32 (28–35) µm).
|
||
<taxonomicName id="4C5DC6EBFFAA292BCCDBFA1AFE79FA42" box="[151,457,1414,1439]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="lincfreesei" status="sp. nov." subGenus="Biannulata">
|
||
<emphasis id="B929617AFFAA292BCCDBFA1AFEACFA42" box="[151,284,1414,1439]" italics="true" pageId="15" pageNumber="16">Latrunculia</emphasis>
|
||
(
|
||
<emphasis id="B929617AFFAA292BCD60FA1BFE8DFA43" box="[300,317,1415,1438]" italics="true" pageId="15" pageNumber="16">B</emphasis>
|
||
.)
|
||
<emphasis id="B929617AFFAA292BCD19FA1AFE79FA42" box="[341,457,1414,1439]" italics="true" pageId="15" pageNumber="16">lincfreesei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21ADC01FFAA292BCD9CFA1AFD9AFA42" box="[464,554,1414,1439]" pageId="15" pageNumber="16" rank="species">
|
||
<emphasis id="B929617AFFAA292BCD9CFA1AFD9AFA42" bold="true" box="[464,554,1414,1439]" pageId="15" pageNumber="16">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is distinguishable from other North Pacific
|
||
<taxonomicName id="4C5DC6EBFFAA292BC857FA1AFB10FA42" box="[1051,1184,1414,1439]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="15" pageNumber="16" phylum="Porifera" rank="genus">
|
||
<emphasis id="B929617AFFAA292BC857FA1AFB10FA42" box="[1051,1184,1414,1439]" italics="true" pageId="15" pageNumber="16">Latrunculia</emphasis>
|
||
</taxonomicName>
|
||
species in the form of the sponge, being highly cavernous with strappy surface turrets, and in the larger size of the anisostyles and anisodiscorhabds, which are also highly characteristic in morphology and ornamentation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |