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<document id="71BCC43D962F4AC006E6EE17B2B00510" ID-DOI="10.1080/00222933.2018.1450903" ID-ISSN="1464-5262" ID-Zenodo-Dep="5174607" ID-ZooBank="37DC0D4B-8FB9-4F1D-A5A0-E9CAB3203447" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1628559527656" checkinUser="felipe" docAuthor="Page, M. J." docDate="2018" docId="674487D5095DFFE73E975ED7FF32EF07" docLanguage="en" docName="JNatHist.52.17-18.1157-1180.pdf" docOrigin="Journal of Natural History (J. Nat. Hist.) 52 (17 - 20)" docSource="http://dx.doi.org/10.1080/00222933.2018.1450903" docStyle="DocumentStyle:485A7191CD41D6261F41521A3380DC73.9:JNatHist.2017-.journal_article.1cover" docStyleId="485A7191CD41D6261F41521A3380DC73" docStyleName="JNatHist.2017-.journal_article.1cover" docStyleVersion="9" docTitle="Polyclinum novaezelandiae Brewin 1958" docType="treatment" docVersion="4" lastPageNumber="1170" masterDocId="9B7DFFAD0953FFE93F065E5AFFEBE973" masterDocTitle="Colonial ascidians from the Foveaux Strait region of New Zealand" masterLastPageNumber="1180" masterPageNumber="1157" pageNumber="1170" updateTime="1699046701358" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="AECDC8936B82220145EED116F9B3108B">Colonial ascidians from the Foveaux Strait region of New Zealand</mods:title>
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<mods:title id="1C7F3CA4B60E9A0E988B18E20CEB90F9">Journal of Natural History</mods:title>
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<mods:date id="3588896E593865486626CCA9661683E9">2018</mods:date>
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<mods:title id="A664321DDCE3D4AD3D58F336FD03EC58">J. Nat. Hist.</mods:title>
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<mods:number id="45531C9AF11EC13AEB0A296B5EFD30DD">2018-04-12</mods:number>
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<mods:number id="8109681CE54982BB964D5F7998B691DC">17 - 20</mods:number>
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<paragraph id="EF5236C3095DFFE73E975ED7FC79E9D4" blockId="14.[401,914,141,202]" box="[401,914,141,167]" pageId="14" pageNumber="1170">
<heading id="B41A81AF095DFFE73E975ED7FC79E9D4" box="[401,914,141,167]" centered="true" fontSize="11" level="2" pageId="14" pageNumber="1170" reason="5">
<taxonomicName id="28ED4D40095DFFE73E975ED7FC79E9D4" ID-CoL="4L4K5" authority="Brewin, 1958 a" authorityName="Brewin" authorityYear="1958" box="[401,914,141,167]" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="species" species="novaezelandiae">
<emphasis id="DD99EAD1095DFFE73E975ED7FD09E9D4" bold="true" box="[401,738,141,167]" italics="true" pageId="14" pageNumber="1170">Polyclinum novaezelandiae</emphasis>
<bibRefCitation id="8B7C4B32095DFFE73DED5ED4FC79E9D4" author="Brewin BI" box="[747,914,142,167]" pageId="14" pageNumber="1170" pagination="439 - 453" refId="ref8749" refString="Brewin BI. 1958 a. Ascidians of New Zealand. Part XI. Ascidians of the Stewart Island region. Trans Roy Soc N Z. 85: 439 - 453." type="journal article" year="1958">Brewin, 1958a</bibRefCitation>
</taxonomicName>
</heading>
</paragraph>
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<subSubSection id="A7F76548095DFFE73D2E5EEBFD10E9B9" box="[552,763,177,202]" pageId="14" pageNumber="1170" type="description">
<paragraph id="EF5236C3095DFFE73D2E5EEBFD10E9B9" blockId="14.[401,914,141,202]" box="[552,763,177,202]" pageId="14" pageNumber="1170">
(
<figureCitation id="77D62A46095DFFE73D365EEBFD46E9B9" box="[560,685,177,202]" captionStart="Figure 6" captionStartId="12.[160,225,1409,1432]" captionTargetBox="[163,1152,142,1378]" captionTargetId="figure-1@12.[163,1152,142,1378]" captionTargetPageId="12" captionText="Figure 6. In situ images of: (a) Diplosoma velatum (NIWA68092); (b) Polyclinum novaezealandiae (NIWA68097); (c) Synoicum stewartense (NIWA68089); (d) Aplidium benhami (NIWA68101); (e) Aplidium knoxi (NIWA68091); (f) Aplidium phortax (NIWA68109)." figureDoi="http://doi.org/10.5281/zenodo.5174620" httpUri="https://zenodo.org/record/5174620/files/figure.png" pageId="14" pageNumber="1170">Figures 6b</figureCitation>
,
<figureCitation id="77D62A46095DFFE73DBA5EEBFD18E9B9" box="[700,755,177,202]" captionStart="Figure 7" captionStartId="13.[160,225,1674,1697]" captionTargetBox="[208,1119,142,1642]" captionTargetId="figure-1@13.[193,1122,142,1643]" captionTargetPageId="13" captionText="Figure 7. Polyclinum novaezelandiae (NIWA68097): (a) abdomen and thorax; (b) a section of the branchial sac showing papillae on transverse vessels and hooked dorsal languets on the dorsal midline; (c) post-abdomen. Scale bars: a = 5.0 mm; b, c = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5174622" httpUri="https://zenodo.org/record/5174622/files/figure.png" pageId="14" pageNumber="1170">7ac</figureCitation>
)
</paragraph>
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<subSubSection id="A7F76548095DFFE73FA65EAEFC8FE87F" box="[160,868,244,268]" pageId="14" pageNumber="1170" type="reference_group">
<paragraph id="EF5236C3095DFFE73FA65EAEFC8FE87F" blockId="14.[160,868,244,268]" box="[160,868,244,268]" pageId="14" pageNumber="1170">
<treatmentCitationGroup id="CFFD11ED095DFFE73FA65EAEFC8FE87F" box="[160,868,244,268]" pageId="14" pageNumber="1170">
<treatmentCitation id="6E4C10D2095DFFE73FA65EAEFD40E87F" author="Brewin BI" box="[160,683,244,268]" page="442" pageId="14" pageNumber="1170" year="1958">
<taxonomicName id="28ED4D40095DFFE73FA65EAEFD40E87F" ID-CoL="4L4K5" authority="Brewin, 1958 a: 442" authorityName="Brewin" authorityPageNumber="442" authorityYear="1958" box="[160,683,244,268]" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="species" species="novaezelandiae">
<emphasis id="DD99EAD1095DFFE73FA65EAEFE22E87F" box="[160,457,244,268]" italics="true" pageId="14" pageNumber="1170">Polyclinum novaezelandiae</emphasis>
<bibRefCitation id="8B7C4B32095DFFE73ED45EAEFD40E87F" author="Brewin BI" box="[466,683,244,268]" pageId="14" pageNumber="1170" pagination="439 - 453" refId="ref8749" refString="Brewin BI. 1958 a. Ascidians of New Zealand. Part XI. Ascidians of the Stewart Island region. Trans Roy Soc N Z. 85: 439 - 453." type="journal article" year="1958">Brewin, 1958a: 442</bibRefCitation>
</taxonomicName>
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;
<treatmentCitation id="6E4C10D2095DFFE73DB15EAEFC8AE87F" author="Millar RH" box="[695,865,244,268]" page="43" pageId="14" pageNumber="1170" year="1982">
<bibRefCitation id="8B7C4B32095DFFE73DB15EAEFC8AE87F" author="Millar RH" box="[695,865,244,268]" pageId="14" pageNumber="1170" pagination="114" refId="ref9526" refString="Millar RH. 1982. The marine fauna of New Zealand: Ascidiacea. New Zealand Oceanographic Memoir. 85: 114." type="journal article" year="1982">Millar 1982: 43</bibRefCitation>
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="A7F76548095DFFE73FA65F63FC96E88F" pageId="14" pageNumber="1170" type="materials_examined">
<paragraph id="EF5236C3095DFFE73FA65F63FE6BE821" blockId="14.[160,1156,313,442]" box="[160,384,313,338]" pageId="14" pageNumber="1170">
<emphasis id="DD99EAD1095DFFE73FA65F63FE6BE821" bold="true" box="[160,384,313,338]" italics="true" pageId="14" pageNumber="1170">Material examined</emphasis>
</paragraph>
<paragraph id="EF5236C3095DFFE73FA65F06FE58E8C9" blockId="14.[160,1156,313,442]" pageId="14" pageNumber="1170">
<emphasis id="DD99EAD1095DFFE73FA65F06FEC3E807" box="[160,296,348,372]" italics="true" pageId="14" pageNumber="1170">New records</emphasis>
.
<materialsCitation id="5F853C9E095DFFE73E3E5F06FE44E8C9" collectingDate="2007-08-31" collectingDateMax="2011-02-07" collectingDateMin="2007-08-31" collectionCode="NIWA" country="New Zealand" elevation="10" latitude="-46.591" location="Bluff Harbour" longLatPrecision="67" longitude="168.349" municipality="Tiwai Point" pageId="14" pageNumber="1170" specimenCode="NIWA68097, 1, NIWA87159, 2" specimenCount="1">
<collectingCountry id="97FA7653095DFFE73E3E5F06FE0CE807" box="[312,487,348,372]" name="New Zealand" pageId="14" pageNumber="1170">NEW ZEALAND</collectingCountry>
,
<location id="EA326018095DFFE73EF25F06FD7AE807" LSID="urn:lsid:plazi:treatment:674487D5095DFFE73E975ED7FF32EF07:EA326018095DFFE73EF25F06FD7AE807" box="[500,657,348,372]" country="New Zealand" latitude="-46.591" longLatPrecision="67" longitude="168.349" municipality="Tiwai Point" name="Bluff Harbour" pageId="14" pageNumber="1170">Bluff Harbour</location>
,
<collectingMunicipality id="0F36ACB9095DFFE73D985F06FCF5E807" box="[670,798,348,372]" pageId="14" pageNumber="1170">Tiwai Point</collectingMunicipality>
(
<geoCoordinate id="8AD95004095DFFE73C285F06FC79E807" box="[814,914,348,372]" degrees="46.591" direction="south" orientation="latitude" pageId="14" pageNumber="1170" precision="55" value="-46.591">46.591°S</geoCoordinate>
,
<geoCoordinate id="8AD95004095DFFE73C995F06FBE4E807" box="[927,1039,348,372]" degrees="168.349" direction="east" orientation="longitude" pageId="14" pageNumber="1170" precision="55" value="168.349">168.349°E</geoCoordinate>
,
<quantity id="28159B26095DFFE73B1A5F06FBB1E807" box="[1052,1114,348,372]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="1170" unit="m" value="10.0">
<elevation id="64C0D1F0095DFFE73B1A5F06FBB1E807" box="[1052,1114,348,372]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="1170" unit="m" value="10.0">10 m</elevation>
</quantity>
,
<date id="9B531003095DFFE73B6E5F06FEDDE8E4" pageId="14" pageNumber="1170" value="2007-08-31">
<collectingDate id="8B17E9EB095DFFE73B6E5F06FEDDE8E4" pageId="14" pageNumber="1170" value="2007-08-31">31 August 2007</collectingDate>
</date>
,
<specimenCode id="BF4B9EB8095DFFE73E405F25FE27E8E4" box="[326,460,383,407]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="14" pageNumber="1170" type="Other institutional type">NIWA68097</specimenCode>
,
<specimenCode id="BF4B9EB8095DFFE73EDA5F25FE01E8E4" box="[476,490,383,407]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="14" pageNumber="1170" type="Other institutional type">1</specimenCode>
colony;
<geoCoordinate id="8AD95004095DFFE73D525F25FD5DE8E4" box="[596,694,383,407]" degrees="46.591" direction="south" orientation="latitude" pageId="14" pageNumber="1170" precision="55" value="-46.591">46.591°S</geoCoordinate>
,
<geoCoordinate id="8AD95004095DFFE73DC05F25FCDCE8E4" box="[710,823,383,407]" degrees="168.349" direction="east" orientation="longitude" pageId="14" pageNumber="1170" precision="55" value="168.349">168.349°E</geoCoordinate>
,
<quantity id="28159B26095DFFE73C405F25FC9CE8E4" box="[838,887,383,407]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="14" pageNumber="1170" unit="m" value="6.0">
<elevation id="64C0D1F0095DFFE73C405F25FC9CE8E4" box="[838,887,383,407]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="14" pageNumber="1170" unit="m" value="6.0">6 m</elevation>
</quantity>
and
<date id="9B531003095DFFE73CBA5F25FB6BE8E4" box="[956,1152,383,407]" pageId="14" pageNumber="1170" value="2011-02-07">
<collectingDate id="8B17E9EB095DFFE73CBA5F25FB6BE8E4" box="[956,1152,383,407]" pageId="14" pageNumber="1170" value="2011-02-07">7 February 2011</collectingDate>
</date>
,
<specimenCode id="BF4B9EB8095DFFE73FA65FF8FECDE8C9" box="[160,294,418,442]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="14" pageNumber="1170" type="Other institutional type">NIWA87159</specimenCode>
,
<specimenCode id="BF4B9EB8095DFFE73E345FF8FEABE8C9" box="[306,320,418,442]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="14" pageNumber="1170" type="Other institutional type">2</specimenCode>
colonies)
</materialsCitation>
.
</paragraph>
<paragraph id="EF5236C3095DFFE73FA65FBEFC96E88F" blockId="14.[160,893,484,508]" box="[160,893,484,508]" pageId="14" pageNumber="1170">
<emphasis id="DD99EAD1095DFFE73FA65FBEFE98E88F" box="[160,371,484,508]" italics="true" pageId="14" pageNumber="1170">Previously recorded</emphasis>
.
<collectingCountry id="97FA7653095DFFE73E875FBEFDF1E88F" box="[385,538,484,508]" name="New Zealand" pageId="14" pageNumber="1170">New Zealand</collectingCountry>
, Foveaux Strait (
<bibRefCitation id="8B7C4B32095DFFE73DD35FBEFC9BE88F" author="Brewin BI" box="[725,880,484,508]" pageId="14" pageNumber="1170" pagination="439 - 453" refId="ref8749" refString="Brewin BI. 1958 a. Ascidians of New Zealand. Part XI. Ascidians of the Stewart Island region. Trans Roy Soc N Z. 85: 439 - 453." type="journal article" year="1958">Brewin 1958a</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="A7F76548095DFFE73FA65C73FEE7EDC1" pageId="14" pageNumber="1170" type="description">
<paragraph id="EF5236C3095DFFE73FA65C73FECDEB31" blockId="14.[160,1156,553,1202]" box="[160,294,553,578]" pageId="14" pageNumber="1170">
<emphasis id="DD99EAD1095DFFE73FA65C73FECDEB31" bold="true" box="[160,294,553,578]" italics="true" pageId="14" pageNumber="1170">Description</emphasis>
</paragraph>
<paragraph id="EF5236C3095DFFE73FA65C16FE0BEA24" blockId="14.[160,1156,553,1202]" pageId="14" pageNumber="1170">
Colonies of this species are large hemispherical cushions reaching
<quantity id="28159B26095DFFE73CA75C16FC14EB17" box="[929,1023,588,612]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="1170" unit="mm" value="100.0">100 mm</quantity>
in greatest diameter and
<quantity id="28159B26095DFFE73E575C35FE41EBF4" box="[337,426,623,647]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="14" pageNumber="1170" unit="mm" value="50.0">50 mm</quantity>
high, attached to the substratum by most of their base. Numerous relatively tall (
<quantity id="28159B26095DFFE73ED65CC8FDF2EBD9" box="[464,537,658,682]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="14" pageNumber="1170" unit="mm" value="3.0">3 mm</quantity>
long), cone-shaped common cloacal apertures are irregularly spaced among crowded zooid branchial apertures, showing no apparent arrangement into regular systems (
<figureCitation id="77D62A46095DFFE73D3E5C8DFD4DEB9C" box="[568,678,727,751]" captionStart="Figure 6" captionStartId="12.[160,225,1409,1432]" captionTargetBox="[163,1152,142,1378]" captionTargetId="figure-1@12.[163,1152,142,1378]" captionTargetPageId="12" captionText="Figure 6. In situ images of: (a) Diplosoma velatum (NIWA68092); (b) Polyclinum novaezealandiae (NIWA68097); (c) Synoicum stewartense (NIWA68089); (d) Aplidium benhami (NIWA68101); (e) Aplidium knoxi (NIWA68091); (f) Aplidium phortax (NIWA68109)." figureDoi="http://doi.org/10.5281/zenodo.5174620" httpUri="https://zenodo.org/record/5174620/files/figure.png" pageId="14" pageNumber="1170">Figure 6b</figureCitation>
). The outer test is sparsely covered with fine sand and the colonies have a sky-blue test (5BG8/2), which is apparent on the rims on the branchial apertures. Internally, the test is transparent and gelatinous, containing few sand grains.
</paragraph>
<paragraph id="EF5236C3095DFFE73FC65D38FEE7EDC1" blockId="14.[160,1156,553,1202]" pageId="14" pageNumber="1170">
Large zooids are crowded in the test. The thorax is
<quantity id="28159B26095DFFE73DE95D38FCDAEA09" box="[751,817,866,890]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="14" pageNumber="1170" unit="mm" value="4.0">4 mm</quantity>
long and has a short branchial aperture with 6 low, well-defined lobes. The atrial aperture is small, muscular and separate from the long atrial languet (
<figureCitation id="77D62A46095DFFE73EA45DFDFDECEACC" box="[418,519,935,959]" captionStart="Figure 7" captionStartId="13.[160,225,1674,1697]" captionTargetBox="[208,1119,142,1642]" captionTargetId="figure-1@13.[193,1122,142,1643]" captionTargetPageId="13" captionText="Figure 7. Polyclinum novaezelandiae (NIWA68097): (a) abdomen and thorax; (b) a section of the branchial sac showing papillae on transverse vessels and hooked dorsal languets on the dorsal midline; (c) post-abdomen. Scale bars: a = 5.0 mm; b, c = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5174622" httpUri="https://zenodo.org/record/5174622/files/figure.png" pageId="14" pageNumber="1170">Figure 7a</figureCitation>
). Thirteen longitudinal muscles run on each side from the branchial aperture to the dorsal side of the body wall. The branchial sac has 1719 rows of 1618 stigmata per half-row. Ten papillae were counted on each transverse vessel (
<figureCitation id="77D62A46095DFFE73CE65DB6FBACED77" box="[992,1095,1004,1028]" captionStart="Figure 7" captionStartId="13.[160,225,1674,1697]" captionTargetBox="[208,1119,142,1642]" captionTargetId="figure-1@13.[193,1122,142,1643]" captionTargetPageId="13" captionText="Figure 7. Polyclinum novaezelandiae (NIWA68097): (a) abdomen and thorax; (b) a section of the branchial sac showing papillae on transverse vessels and hooked dorsal languets on the dorsal midline; (c) post-abdomen. Scale bars: a = 5.0 mm; b, c = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5174622" httpUri="https://zenodo.org/record/5174622/files/figure.png" pageId="14" pageNumber="1170">Figure 7b</figureCitation>
). The abdomen is short (
<quantity id="28159B26095DFFE73E5B5A55FE71ED54" box="[349,410,1039,1063]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="14" pageNumber="1170" unit="mm" value="2.0">2 mm</quantity>
long),and the gut is twisted to the left forming a horizontal loop posterior to the throax. A bilobate anus opens in the peribranchial cavity adjacent to the sixth row of stigmata. A relatively long pyriform post-abdomen (
<quantity id="28159B26095DFFE73DBB5A0EFD17ED1F" box="[701,764,1108,1132]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="14" pageNumber="1170" unit="mm" value="6.0">6 mm</quantity>
long) contains up to 25 testis follicles posterior to several developing ova (
<figureCitation id="77D62A46095DFFE73D195A2DFD6BEDFC" box="[543,640,1143,1167]" captionStart="Figure 7" captionStartId="13.[160,225,1674,1697]" captionTargetBox="[208,1119,142,1642]" captionTargetId="figure-1@13.[193,1122,142,1643]" captionTargetPageId="13" captionText="Figure 7. Polyclinum novaezelandiae (NIWA68097): (a) abdomen and thorax; (b) a section of the branchial sac showing papillae on transverse vessels and hooked dorsal languets on the dorsal midline; (c) post-abdomen. Scale bars: a = 5.0 mm; b, c = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5174622" httpUri="https://zenodo.org/record/5174622/files/figure.png" pageId="14" pageNumber="1170">Figure 7c</figureCitation>
). No larvae were present in colonies examined in this study.
</paragraph>
</subSubSection>
<subSubSection id="A7F76548095DFFE73FA65A84FF32EF07" pageId="14" pageNumber="1170" type="discussion">
<paragraph id="EF5236C3095DFFE73FA65A84FEEDED84" blockId="14.[160,1156,1246,1652]" box="[160,262,1246,1271]" pageId="14" pageNumber="1170">
<emphasis id="DD99EAD1095DFFE73FA65A84FEEDED84" bold="true" box="[160,262,1246,1271]" italics="true" pageId="14" pageNumber="1170">Remarks</emphasis>
</paragraph>
<paragraph id="EF5236C3095DFFE73FA65B58FF32EF07" blockId="14.[160,1156,1246,1652]" pageId="14" pageNumber="1170">
The colony and zooid morphology of specimens collected from Bluff agree closely with the
<typeStatus id="30568861095DFFE73FC85B7EFEEBEC4F" box="[206,256,1316,1340]" pageId="14" pageNumber="1170">type</typeStatus>
species from Foveaux Strait described by
<bibRefCitation id="8B7C4B32095DFFE73DE05B7EFC7BEC4F" author="Brewin BI" box="[742,912,1316,1340]" pageId="14" pageNumber="1170" pagination="439 - 453" refId="ref8749" refString="Brewin BI. 1958 a. Ascidians of New Zealand. Part XI. Ascidians of the Stewart Island region. Trans Roy Soc N Z. 85: 439 - 453." type="journal article" year="1958">Brewin (1958a)</bibRefCitation>
. The in-situ image of the colony (
<figureCitation id="77D62A46095DFFE73E365B1DFE74EC2C" box="[304,415,1351,1375]" captionStart="Figure 6" captionStartId="12.[160,225,1409,1432]" captionTargetBox="[163,1152,142,1378]" captionTargetId="figure-1@12.[163,1152,142,1378]" captionTargetPageId="12" captionText="Figure 6. In situ images of: (a) Diplosoma velatum (NIWA68092); (b) Polyclinum novaezealandiae (NIWA68097); (c) Synoicum stewartense (NIWA68089); (d) Aplidium benhami (NIWA68101); (e) Aplidium knoxi (NIWA68091); (f) Aplidium phortax (NIWA68109)." figureDoi="http://doi.org/10.5281/zenodo.5174620" httpUri="https://zenodo.org/record/5174620/files/figure.png" pageId="14" pageNumber="1170">Figure 6B</figureCitation>
) shows large, scattered common cloacal apertures with raised rims, which collapse on removal from water and are not evident in preserved specimens. The zooids of
<taxonomicName id="28ED4D40095DFFE73E945BD6FD56ECD7" authorityName="Brewin" authorityYear="1958" box="[402,701,1420,1444]" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="species" species="novaezelandiae">
<emphasis id="DD99EAD1095DFFE73E945BD6FD56ECD7" box="[402,701,1420,1444]" italics="true" pageId="14" pageNumber="1170">Polyclinum novaezelandiae</emphasis>
</taxonomicName>
are distinguished from 3 other species of
<taxonomicName id="28ED4D40095DFFE73FB95BF5FEDDECB4" authorityName="Savigny" authorityYear="1816" box="[191,310,1455,1479]" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="genus">
<emphasis id="DD99EAD1095DFFE73FB95BF5FEDDECB4" box="[191,310,1455,1479]" italics="true" pageId="14" pageNumber="1170">Polyclinum</emphasis>
</taxonomicName>
endemic to
<collectingCountry id="97FA7653095DFFE73ECF5BF5FDB4ECB4" box="[457,607,1455,1479]" name="New Zealand" pageId="14" pageNumber="1170">New Zealand</collectingCountry>
<taxonomicName id="28ED4D40095DFFE73D785BF5FC96ECB4" authority="Brewin, 1956" authorityName="Brewin" authorityYear="1956" box="[638,893,1455,1479]" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="species" species="sluiteri">
<emphasis id="DD99EAD1095DFFE73D785BF5FD0AECB4" box="[638,737,1455,1479]" italics="true" pageId="14" pageNumber="1170">P. sluiteri</emphasis>
<bibRefCitation id="8B7C4B32095DFFE73DED5BF5FC96ECB4" author="Brewin BI" box="[747,893,1455,1479]" pageId="14" pageNumber="1170" pagination="121 - 137" refId="ref8690" refString="Brewin BI. 1956. Ascidians from the Chatham Islands and the Chatham Rise. Trans Proc Roy Soc N Z. 84: 121 - 137." type="journal article" year="1956">Brewin, 1956</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="28ED4D40095DFFE73C8A5BF5FF3CEC99" authority="Brewin, 1956" authorityName="Brewin" authorityYear="1956" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="species" species="michaelseni">
<emphasis id="DD99EAD1095DFFE73C8A5BF5FBC3ECB4" box="[908,1064,1455,1479]" italics="true" pageId="14" pageNumber="1170">P. michaelseni</emphasis>
<bibRefCitation id="8B7C4B32095DFFE73B365BF5FF3CEC99" author="Brewin BI" pageId="14" pageNumber="1170" pagination="121 - 137" refId="ref8690" refString="Brewin BI. 1956. Ascidians from the Chatham Islands and the Chatham Rise. Trans Proc Roy Soc N Z. 84: 121 - 137." type="journal article" year="1956">Brewin, 1956</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="28ED4D40095DFFE73E105B88FD8EEC99" authority="Michaelsen, 1924" authorityName="Michaelsen" authorityYear="1924" box="[278,613,1490,1514]" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="species" species="cerebrale">
<emphasis id="DD99EAD1095DFFE73E105B88FE7DEC99" box="[278,406,1490,1514]" italics="true" pageId="14" pageNumber="1170">P. cerebrale</emphasis>
<bibRefCitation id="8B7C4B32095DFFE73EA65B88FD8EEC99" author="Michaelsen W" box="[416,613,1490,1514]" pageId="14" pageNumber="1170" pagination="263 - 434" refId="ref9470" refString="Michaelsen W. 1924. Ascidiae Krikobranchiae von Nueseeland den Chatham- und den Auckland- Inseln. Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i KObenhavn. 77: 263 - 434." type="journal article" year="1924">Michaelsen, 1924</bibRefCitation>
</taxonomicName>
by a greater number of rows of stigmata in the branchial sac. Furthermore, the colonies of the former 2 species are stalked, while those of
<taxonomicName id="28ED4D40095DFFE73E01584DFE6DEF5C" authorityName="Michaelsen" authorityYear="1924" box="[263,390,1559,1583]" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="species" species="cerebrale">
<emphasis id="DD99EAD1095DFFE73E01584DFE6DEF5C" box="[263,390,1559,1583]" italics="true" pageId="14" pageNumber="1170">P. cerebrale</emphasis>
</taxonomicName>
are cushion-shaped with a network of conspicuous sinuous ridges (
<bibRefCitation id="8B7C4B32095DFFE73FA05860FEC2EF21" author="Millar RH" box="[166,297,1594,1618]" pageId="14" pageNumber="1170" pagination="114" refId="ref9526" refString="Millar RH. 1982. The marine fauna of New Zealand: Ascidiacea. New Zealand Oceanographic Memoir. 85: 114." type="journal article" year="1982">Millar 1982</bibRefCitation>
), unlike the morphology of
<taxonomicName id="28ED4D40095DFFE73D875860FCA0EF21" authorityName="Brewin" authorityYear="1958" box="[641,843,1594,1618]" class="Ascidiacea" family="Polyclinidae" genus="Polyclinum" kingdom="Animalia" order="Aplousobranchia" pageId="14" pageNumber="1170" phylum="Chordata" rank="species" species="novaezelandiae">
<emphasis id="DD99EAD1095DFFE73D875860FCA0EF21" box="[641,843,1594,1618]" italics="true" pageId="14" pageNumber="1170">P. novaezelandiae</emphasis>
</taxonomicName>
specimens collected from Bluff.
</paragraph>
</subSubSection>
</treatment>
</document>