137 lines
16 KiB
XML
137 lines
16 KiB
XML
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<document id="FF371488AEB0DEB4DEC95F0D177B7A7E" ID-DOI="10.1080/00222930902993708" ID-ISSN="1464-5262" ID-Zenodo-Dep="5216855" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629291830180" checkinUser="felipe" docAuthor="Kott, Patricia" docDate="2009" docId="03849746FFF98319FE68B668FCDABA19" docLanguage="en" docName="JNatHist.43.31-32.1947-1986.pdf" docOrigin="Journal of Natural History 43 (31 - 32)" docSource="http://dx.doi.org/10.1080/00222930902993708" docStyle="DocumentStyle:FCA295E821436EF9307F50C7AC261B53.5:JNatHist.2008-2012.journal_article.1cover" docStyleId="FCA295E821436EF9307F50C7AC261B53" docStyleName="JNatHist.2008-2012.journal_article.1cover" docStyleVersion="5" docTitle="Sycozoa cavernosa Kott 1990" docType="treatment" docVersion="3" lastPageNumber="1963" masterDocId="FFBDEF3EFFE98308FFAFB73FFFF8BB66" masterDocTitle="Taxonomic revision of Ascidiacea (Tunicata) from the upper continental slope off north-western Australia" masterLastPageNumber="1986" masterPageNumber="1947" pageNumber="1962" updateTime="1699067403419" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="5674FFEDA75EA8F29A9F5C80167FB8EC">
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<mods:title id="193714C460D08A8E81CB0197681C3555">Taxonomic revision of Ascidiacea (Tunicata) from the upper continental slope off north-western Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="AF108D70C6046229C0A3E95E4E588EB1" type="personal">
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<mods:namePart id="B63F2F80B6B02194D3ED0315DB7DDCE7">Kott, Patricia</mods:namePart>
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<mods:typeOfResource id="1EA9D46B07FEFF393B60CF1FEB4E65D4">text</mods:typeOfResource>
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<mods:titleInfo id="A660CC96AE6C65FC109B7C90E8328050">
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<mods:title id="C2F69CE9B28A280E72835DD204DC3B49">Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part id="F03D830D68FDB2E10D0AB1B35B2881E2">
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<mods:date id="96289003C643054C30F0F6845B9AC724">2009</mods:date>
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<mods:detail id="AFEDD073FC1355230A434BA9E4A66EFF" type="pubDate">
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<mods:number id="F02CB45EC9A87A87C7550967D17C60A7">2009-07-22</mods:number>
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</mods:detail>
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<mods:detail id="D780984651251E857DD807AE00771CF5" type="volume">
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<mods:number id="33C1495EDA72F7711F0C437F252CB62E">43</mods:number>
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</mods:detail>
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<mods:detail id="3D874C80DD26956D3F2524CC7F5082F7" type="issue">
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<mods:number id="F0AD25E4846342150F5340FDBCEA2A49">31 - 32</mods:number>
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</mods:detail>
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<mods:extent id="4BEBDDE2A0B43E3EAD1C1871E38EB2B9" unit="page">
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<mods:start id="DACA8544A5463934D4ECF7A819A79370">1947</mods:start>
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<mods:end id="4C7589D9DF2434FB1904D6EE8DF16187">1986</mods:end>
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</mods:extent>
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</mods:relatedItem>
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<mods:location id="E14942648E3D2B68F939CDAD88B698C4">
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<mods:url id="2808370FE95DB02B9B2870D0E77B2AE0">http://dx.doi.org/10.1080/00222930902993708</mods:url>
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</mods:location>
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<mods:classification id="DB2751FA5F6D7C0B6DC43DC8E113F4CB">journal article</mods:classification>
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<mods:identifier id="AD94519B998C4600B67B0628F560F59E" type="DOI">10.1080/00222930902993708</mods:identifier>
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<mods:identifier id="7DDC8CF2DAF58EE0E13F29E459322733" type="ISSN">1464-5262</mods:identifier>
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<mods:identifier id="B5B757DA5CA50CC7703850B104012492" type="Zenodo-Dep">5216855</mods:identifier>
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</mods:mods>
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<treatment id="03849746FFF98319FE68B668FCDABA19" LSID="urn:lsid:plazi:treatment:03849746FFF98319FE68B668FCDABA19" httpUri="http://treatment.plazi.org/id/03849746FFF98319FE68B668FCDABA19" lastPageId="17" lastPageNumber="1963" pageId="16" pageNumber="1962">
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<subSubSection id="C33775DBFFF98318FE68B668FCEFBA09" box="[455,791,343,367]" pageId="16" pageNumber="1962" type="nomenclature">
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<paragraph id="8B922650FFF98318FE68B668FCEFBA09" blockId="16.[144,791,343,399]" box="[455,791,343,367]" pageId="16" pageNumber="1962">
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<heading id="D0DA913CFFF98318FE68B668FCEFBA09" box="[455,791,343,367]" centered="true" fontSize="36" level="2" pageId="16" pageNumber="1962" reason="7">
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<taxonomicName id="4C2D5DD3FFF98318FE68B668FCEFBA09" ID-CoL="53M3G" authority="Kott, 1990" authorityName="Kott" authorityYear="1990" box="[455,791,343,367]" class="Ascidiacea" family="Holozoidae" genus="Sycozoa" kingdom="Animalia" order="Aplousobranchia" pageId="16" pageNumber="1962" phylum="Chordata" rank="species" species="cavernosa">
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<emphasis id="B959FA42FFF98318FE68B668FD60BA09" bold="true" box="[455,664,343,367]" italics="true" pageId="16" pageNumber="1962">Sycozoa cavernosa</emphasis>
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<bibRefCitation id="EFBC5BA1FFF98318FD31B667FCEFBA09" author="Kott P" box="[670,791,343,367]" pageId="16" pageNumber="1962" pagination="267 - 298" refId="ref20974" refString="Kott P. 1990. The Australian Ascidiacea Pt 2, Aplousobranchia (1). Mem Qld Mus. 29: 267 - 298." type="journal article" year="1990">Kott, 1990</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33775DBFFF98318FF3FB648FDCBBAE9" box="[144,563,375,399]" pageId="16" pageNumber="1962" type="reference_group">
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<paragraph id="8B922650FFF98318FF3FB648FDCBBAE9" blockId="16.[144,791,343,399]" box="[144,563,375,399]" pageId="16" pageNumber="1962">
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<treatmentCitationGroup id="AB3D017EFFF98318FF3FB648FDCBBAE9" box="[144,563,375,399]" pageId="16" pageNumber="1962">
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<treatmentCitation id="0A8C0041FFF98318FF3FB648FDD7BAE9" author="Kott P" box="[144,559,375,399]" page="142" pageId="16" pageNumber="1962" year="1990">
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<taxonomicName id="4C2D5DD3FFF98318FF3FB648FDD7BAE9" ID-CoL="53M3G" authority="Kott 1990, p. 142" authorityName="Kott" authorityPageNumber="142" authorityYear="1990" box="[144,559,375,399]" class="Ascidiacea" family="Holozoidae" genus="Sycozoa" kingdom="Animalia" order="Aplousobranchia" pageId="16" pageNumber="1962" phylum="Chordata" rank="species" species="cavernosa">
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<emphasis id="B959FA42FFF98318FF3FB648FE98BAE9" box="[144,352,375,399]" italics="true" pageId="16" pageNumber="1962">Sycozoa cavernosa</emphasis>
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<bibRefCitation id="EFBC5BA1FFF98318FEC8B647FE23BAE9" author="Kott P" box="[359,475,375,399]" pageId="16" pageNumber="1962" pagination="267 - 298" refId="ref20974" refString="Kott P. 1990. The Australian Ascidiacea Pt 2, Aplousobranchia (1). Mem Qld Mus. 29: 267 - 298." type="journal article" year="1990">Kott 1990</bibRefCitation>
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, p. 142
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</taxonomicName>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33775DBFFF98319FF3FB680FCDABA19" lastPageId="17" lastPageNumber="1963" pageId="16" pageNumber="1962" type="distribution">
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<paragraph id="8B922650FFF98318FF3FB680FEEEBAB1" blockId="16.[144,278,447,471]" box="[144,278,447,471]" pageId="16" pageNumber="1962">
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<emphasis id="B959FA42FFF98318FF3FB680FEEEBAB1" box="[144,278,447,471]" italics="true" pageId="16" pageNumber="1962">Distribution</emphasis>
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</paragraph>
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<paragraph id="8B922650FFF98318FF3FB6D8FBECB959" blockId="16.[144,1105,487,575]" pageId="16" pageNumber="1962">
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<materialsCitation id="3B452C0DFFF98318FF3FB6D8FC93B979" collectionCode="CSIRO" location="New" municipality="Previously" pageId="16" pageNumber="1962" specimenCode="CSIRO 05" specimenCount="1" stateProvince="Western Australia">
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<collectingMunicipality id="6BF6BC2AFFF98318FF3FB6D8FEFFBA99" box="[144,263,487,511]" pageId="16" pageNumber="1962">Previously</collectingMunicipality>
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recorded (
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<bibRefCitation id="EFBC5BA1FFF98318FE20B6D8FDF7BA99" author="Kott P" box="[399,527,487,511]" pageId="16" pageNumber="1962" pagination="267 - 298" refId="ref20974" refString="Kott P. 1990. The Australian Ascidiacea Pt 2, Aplousobranchia (1). Mem Qld Mus. 29: 267 - 298." type="journal article" year="1990">Kott 1990</bibRefCitation>
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):
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<collectingRegion id="49E9E8B2FFF98318FD86B6D7FD00BA99" box="[553,760,487,511]" country="Australia" name="Western Australia" pageId="16" pageNumber="1962">western Australia</collectingRegion>
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(various locations from the Dampier Archipelago to Cockburn Sound),
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<location id="8EF2708BFFF98318FDC1B537FD5AB979" LSID="urn:lsid:plazi:treatment:03849746FFF98319FE68B668FCDABA19:8EF2708BFFF98318FDC1B537FD5AB979" box="[622,674,520,543]" municipality="Previously" name="New" pageId="16" pageNumber="1962" stateProvince="Western Australia">New</location>
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record:
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<specimenCode id="DB8B8E2BFFF98318FD55B538FC93B979" box="[762,875,519,543]" collectionCode="CSIRO" country="Australia" httpUri="http://grbio.org/cool/0k2v-y6wz" name="Australian National Fish Collection" pageId="16" pageNumber="1962" type="Museum">CSIRO 05</specimenCode>
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</materialsCitation>
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/
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<materialsCitation id="3B452C0DFFF98318FCDCB538FBE8B959" collectionCode="QM" elevation="100" latitude="-13.05" location="western Australia" longLatPrecision="775" longitude="124.02" pageId="16" pageNumber="1962" specimenCode="G328556" specimenCount="1" stateProvince="Western Australia">
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07
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<collectingRegion id="49E9E8B2FFF98318FC3DB537FBA9B979" box="[914,1105,519,543]" country="Australia" name="Western Australia" pageId="16" pageNumber="1962">western Australia</collectingRegion>
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(Station 171-005, Kulumburu,
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<geoCoordinate id="EE194097FFF98318FE42B518FDC7B959" box="[493,575,551,575]" degrees="13.05" direction="south" orientation="latitude" pageId="16" pageNumber="1962" precision="555" value="-13.05">13.05 S</geoCoordinate>
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<geoCoordinate id="EE194097FFF98318FDEAB518FD52B959" box="[581,682,551,575]" degrees="124.02" direction="east" orientation="longitude" pageId="16" pageNumber="1962" precision="555" value="124.02">124.02 E</geoCoordinate>
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,
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<quantity id="4CD58BB5FFF98318FD19B518FD05B959" box="[694,765,551,575]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="1962" unit="m" value="100.0">
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<elevation id="0000C163FFF98318FD19B518FD05B959" box="[694,765,551,575]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="1962" unit="m" value="100.0">100 m</elevation>
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</quantity>
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, 16.5.07,
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<collectionCode id="ED3CBE95FFF98318FCC8B518FC6EB959" box="[871,918,551,575]" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="16" pageNumber="1962" type="Museum">QM</collectionCode>
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<specimenCode id="DB8B8E2BFFF98318FC32B518FBF0B959" box="[925,1032,551,575]" collectionCode="QM" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="16" pageNumber="1962" type="Museum">G328556</specimenCode>
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)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8B922650FFF98318FF3FB540FEE8B9F1" blockId="16.[144,272,639,663]" box="[144,272,639,663]" pageId="16" pageNumber="1962">
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<emphasis id="B959FA42FFF98318FF3FB540FEE8B9F1" box="[144,272,639,663]" italics="true" pageId="16" pageNumber="1962">Description</emphasis>
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</paragraph>
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<paragraph id="8B922650FFF98318FF3FB598FE6EBFD9" blockId="16.[144,1103,679,1215]" pageId="16" pageNumber="1962">
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The specimen has a cone-shaped head of the usual form supported on a thin stalk with basal rootlets. The terminal surface of the head is flat and circular in outline, with a central common cloacal aperture. The head reduces in diameter toward the stalk. Zooids are arranged in double rows that extend the length of the head. Narrow connectives cross the extensive common cloacal cavity that separates the outer zooid-bearing layer of test from a central core. Vegetative stolons from each of the zooids extend, parallel to each other, through the connectives, into the central test mass and down into the stalk. The stolons from each of a pair of zooids occupy a single connective. Zooids open into the large common cloacal cavity by a sessile, transverse opening that exposes a large part of its branchial sac and that sometimes has its anterior rim produced into a large lip. The zooids are relatively small. The branchial sac has the usual two pairs of rows of stigmata, the pairs being separated ventrally (where the stigmata are reduced in length) by an unperforated triangle of the pharyngeal wall. The stomach is relatively small, smooth and almost fusiform. Gonads were not detected in this specimen, but previously have been reported in a sac constricted off from the posterior end of the abdomen (
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<bibRefCitation id="EFBC5BA1FFF98318FEA2B398FE71BFD9" author="Kott P" box="[269,393,1191,1215]" pageId="16" pageNumber="1962" pagination="267 - 298" refId="ref20974" refString="Kott P. 1990. The Australian Ascidiacea Pt 2, Aplousobranchia (1). Mem Qld Mus. 29: 267 - 298." type="journal article" year="1990">Kott 1990</bibRefCitation>
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).
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</paragraph>
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<paragraph id="8B922650FFF98318FF3FB3C0FF0BBE71" blockId="16.[144,243,1279,1303]" box="[144,243,1279,1303]" pageId="16" pageNumber="1962">
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<emphasis id="B959FA42FFF98318FF3FB3C0FF0BBE71" box="[144,243,1279,1303]" italics="true" pageId="16" pageNumber="1962">Remarks</emphasis>
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</paragraph>
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<paragraph id="8B922650FFF98319FF3FB218FC1BBBB9" blockId="16.[144,1104,1319,1695]" lastBlockId="17.[212,1172,167,383]" lastPageId="17" lastPageNumber="1963" pageId="16" pageNumber="1962">
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The species is remarkable in having an extensive common cloacal cavity in which the longitudinal canals usually found in this genus are expanded into large spaces crossed by connecting strands of test that connect the surface layer of test to a central core. The vegetative stolons of each pair of zooids extend through the connecting strands into the internal test core and down into the stalk of the colony. In the
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<typeStatus id="549698F2FFF98318FC09B298FBF2BED9" box="[934,1034,1447,1471]" pageId="16" pageNumber="1962" type="holotype">holotype</typeStatus>
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(
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<bibRefCitation id="EFBC5BA1FFF98318FBB7B298FF30BEB9" author="Kott P" pageId="16" pageNumber="1962" pagination="267 - 298" refId="ref20974" refString="Kott P. 1990. The Australian Ascidiacea Pt 2, Aplousobranchia (1). Mem Qld Mus. 29: 267 - 298." type="journal article" year="1990">Kott 1990</bibRefCitation>
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; fig. 52) the terminal common cloacal cavity appears to be large, occupying the whole head of the colony, although the ridges of test (in which the zooids are embedded) between the cloacal canals persist and have not been reduced to the strands found in the present specimen. The present specimen also differs from the
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<typeStatus id="549698F2FFF98318FC60B118FBCBBD59" box="[975,1075,1575,1599]" pageId="16" pageNumber="1962" type="holotype">holotype</typeStatus>
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in its long narrow stalk that resembles that of the Antarctic
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<emphasis id="B959FA42FFF98318FCA1B177FC56BD06" box="[782,942,1608,1632]" italics="true" pageId="16" pageNumber="1962">
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<taxonomicName id="4C2D5DD3FFF98318FCA1B177FC52BD06" authorityName="Lesson" authorityYear="1830" box="[782,938,1608,1632]" class="Ascidiacea" family="Holozoidae" genus="Sycozoa" kingdom="Animalia" order="Aplousobranchia" pageId="16" pageNumber="1962" phylum="Chordata" rank="species" species="sigillinoides">S. sigillinoides</taxonomicName>
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.
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</emphasis>
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In addition to the expanded common cloacal cavity, the present species has, like
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<taxonomicName id="4C2D5DD3FFF98318FCC4B157FBFEBDE6" authorityName="Lesson" authorityYear="1830" box="[875,1030,1640,1664]" class="Ascidiacea" family="Holozoidae" genus="Sycozoa" kingdom="Animalia" order="Aplousobranchia" pageId="16" pageNumber="1962" phylum="Chordata" rank="species" species="sigillinoides">
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<emphasis id="B959FA42FFF98318FCC4B157FBFEBDE6" box="[875,1030,1640,1664]" italics="true" pageId="16" pageNumber="1962">S. sigillinoides</emphasis>
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</taxonomicName>
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, a single central common cloacal aperture in the terminal free end of the head. However, the Antarctic species has more numerous stigmata in each half row (16–26) and the colony head is more oval than the conical head of the present species.
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</paragraph>
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<paragraph id="8B922650FFF88319FF51B7D8FCDABA19" blockId="17.[212,1172,167,383]" pageId="17" pageNumber="1963">
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The newly recorded specimen from
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<quantity id="4CD58BB5FFF88319FD34B7D8FD1ABB99" box="[667,738,231,255]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="17" pageNumber="1963" unit="m" value="100.0">100 m</quantity>
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is the greatest depth yet recorded for the species, which is known only from western Australian from Cockburn Sound to the north-western coast. It is possible that its usual habitat is from deeper waters and that the few available records and its apparently limited geographic range may be the result of the lack of sampling in these deeper waters.
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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