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<document id="BDDB05FEE54C1C8D568F0F0D60BD4F75" ID-DOI="10.11646/zootaxa.3613.4.3" ID-GBIF-Dataset="7af4793b-ebf2-4993-83e9-e0262207b33d" ID-ISSN="1175-5326" ID-Zenodo-Dep="223158" ID-ZooBank="8CB909FF-24BF-4083-A113-A32C872DCF67" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460574319846" checkinUser="plazi" docAuthor="Davey, Nicola &amp; OLoughlin, Mark" docDate="2013" docId="03D94B58FFB0FFDB9EB9A858FF2E3C3A" docLanguage="en" docName="zt03613p368.pdf" docOrigin="Zootaxa 3613 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Paracaudina reductia Davey &amp; OLoughlin, 2013, sp. nov." docType="treatment" docUuid="DAF1E47A-2429-4C6C-AFAC-03C076DF7D71" docUuidSource="ZooBank" docVersion="10" lastPageNumber="366" masterDocId="FFE03320FFB9FFD19E2EAB1CFFC63D26" masterDocTitle="The caudinid sea cucumbers of New Zealand (Echinodermata: Holothuroidea: Molpadida: Caudinidae)" masterLastPageNumber="368" masterPageNumber="357" pageNumber="366" updateTime="1698322838568" updateUser="plazi">
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<mods:title id="8AA20D11235CBBABBDB0CD8A9BC1ECF2">The caudinid sea cucumbers of New Zealand (Echinodermata: Holothuroidea: Molpadida: Caudinidae)</mods:title>
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<mods:name id="09390212C2B6F8DA7FF5CDF8BFA55966" type="personal">
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<mods:namePart id="E20258787DE08FD80B063565930A0EFD">Davey, Nicola</mods:namePart>
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<mods:namePart id="3406E6659EEA993E11554A5FEA93FF5C">OLoughlin, Mark</mods:namePart>
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<mods:date id="8EFF0D064F458498AF34D830729F8C1A">2013</mods:date>
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<mods:number id="56CEC016FFE2B6E218269DF6438C9298">3613</mods:number>
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<treatment id="03D94B58FFB0FFDB9EB9A858FF2E3C3A" ID-DOI="http://doi.org/10.5281/zenodo.6153066" ID-GBIF-Taxon="119559912" ID-Zenodo-Dep="6153066" LSID="urn:lsid:zoobank.org:act:DAF1E47A-2429-4C6C-AFAC-03C076DF7D71" httpUri="http://treatment.plazi.org/id/03D94B58FFB0FFDB9EB9A858FF2E3C3A" lastPageId="10" lastPageNumber="366" pageId="9" pageNumber="366">
<subSubSection id="C36AA9C5FFB0FFD89EB9A858FDAC3EE3" pageId="9" pageNumber="366" type="nomenclature">
<paragraph id="8BCFFA4EFFB0FFD89EB9A858FDC43E7B" blockId="9.[151,514,835,894]" box="[151,514,835,862]" pageId="9" pageNumber="366">
<heading id="D0874D22FFB0FFD89EB9A858FDC43E7B" bold="true" box="[151,514,835,862]" fontSize="11" level="1" pageId="9" pageNumber="366" reason="1">
<emphasis id="B904265CFFB0FFD89EB9A858FDC43E7B" bold="true" box="[151,514,835,862]" pageId="9" pageNumber="366">
<taxonomicName id="4C7081CDFFB0FFD89EB9A858FE5B3E78" ID-CoL="4CNVP" box="[151,413,836,862]" class="Holothuroidea" family="Caudinidae" genus="Paracaudina" kingdom="Animalia" order="Molpadida" pageId="9" pageNumber="366" phylum="Echinodermata" rank="species" species="reductia" status="sp. nov.">
<emphasis id="B904265CFFB0FFD89EB9A858FE5B3E78" bold="true" box="[151,413,836,862]" italics="true" pageId="9" pageNumber="366">Paracaudina reductia</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2379B27FFB0FFD89F8BA85FFDC43E7B" box="[421,514,835,861]" pageId="9" pageNumber="366" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BCFFA4EFFB0FFD89EB9A87AFEE33E58" blockId="9.[151,514,835,894]" box="[151,293,870,894]" pageId="9" pageNumber="366">
<figureCitation id="134BE6CBFFB0FFD89EB9A87AFF3B3E58" box="[151,253,870,894]" captionStart="FIGURE 1" captionStartId="2.[151,250,1868,1891]" captionTargetBox="[151,1435,547,1847]" captionTargetId="figure@2.[151,1436,547,1847]" captionTargetPageId="2" captionText="FIGURE 1. Photos of preserved specimens of species in the family Caudinidae Heding, 1931: a, Hedingia glabra (Théel, 1886) (NIWA 64078); b, Paracaudina alta sp. nov. (NIWA 68129); c, Paracaudina chilensis (Müller, 1850) (NIWA 77411); d, Paracaudina coriacea (Hutton, 1872) (NIWA 70954); e, Paracaudina coriacea (Hutton, 1872) lectotype (NHMUK 98.10.8.1.2); f, Paracaudina reductia sp. nov. (NIWA 70957)." httpUri="https://zenodo.org/record/223159/files/figure.png" pageId="9" pageNumber="366">Figures 1</figureCitation>
f, 7
</paragraph>
<paragraph id="8BCFFA4EFFB0FFD89EB9A8B3FDAC3EE3" blockId="9.[151,618,942,965]" box="[151,618,942,965]" pageId="9" pageNumber="366">
<taxonomicName id="4C7081CDFFB0FFD89EB9A8B3FEDA3EE3" box="[151,284,943,965]" class="Holothuroidea" family="Caudinidae" genus="Paracaudina" kingdom="Animalia" order="Molpadida" pageId="9" pageNumber="366" phylum="Echinodermata" rank="genus">
<emphasis id="B904265CFFB0FFD89EB9A8B3FEDA3EE3" box="[151,284,943,965]" italics="true" pageId="9" pageNumber="366">Paracaudina</emphasis>
</taxonomicName>
species OLoughlin
<emphasis id="B904265CFFB0FFD89FC0A8ACFDE43EE3" box="[494,546,943,965]" italics="true" pageId="9" pageNumber="366">et al.</emphasis>
(2011)
</paragraph>
</subSubSection>
<subSubSection id="C36AA9C5FFB0FFD89EB9A8EDFE20390B" pageId="9" pageNumber="366" type="materials_examined">
<paragraph id="8BCFFA4EFFB0FFD89EB9A8EDFE20390B" blockId="9.[151,1436,1009,1285]" pageId="9" pageNumber="366">
<emphasis id="B904265CFFB0FFD89EB9A8EDFE40392C" bold="true" box="[151,390,1009,1034]" pageId="9" pageNumber="366">Material examined.</emphasis>
<emphasis id="B904265CFFB0FFD89FBCA8EDFDC6392F" box="[402,512,1009,1033]" italics="true" pageId="9" pageNumber="366">
<typeStatus id="54CB44ECFFB0FFD89FBCA8EDFE3A392F" box="[402,508,1009,1033]" pageId="9" pageNumber="366" type="holotype">Holotype</typeStatus>
.
</emphasis>
<collectingCountry id="F367BADEFFB0FFD89C22A8EEFD6D392F" box="[524,683,1009,1033]" name="New Zealand" pageId="9" pageNumber="366">New Zealand</collectingCountry>
, Chatham Rise, NIWA 70957, Cruise 2029/Stn V371,
<geoCoordinate id="EE449C89FFB0FFD89B14A8EDFA50392F" box="[1338,1430,1009,1033]" direction="south" orientation="latitude" pageId="9" pageNumber="366" precision="555" value="-43.0">43.00 S</geoCoordinate>
,
<geoCoordinate id="EE449C89FFB0FFD89EB9AF09FF38390B" box="[151,254,1045,1069]" direction="east" orientation="longitude" pageId="9" pageNumber="366" precision="555" value="179.0">179.00 E</geoCoordinate>
,
<quantity id="4C8857ABFFB0FFD89F24AF09FE95390B" box="[266,339,1045,1069]" metricMagnitude="2" metricUnit="m" metricValue="5.46" pageId="9" pageNumber="366" unit="m" value="546.0">546 m</quantity>
,
<date id="FFCEDC8EFFB0FFD89F71AF09FE24390B" box="[351,482,1045,1069]" pageId="9" pageNumber="366" value="1989-09-12">12/09/1989</date>
.
</paragraph>
</subSubSection>
<subSubSection id="C36AA9C5FFB0FFD89EE7AF25FE383A21" pageId="9" pageNumber="366" type="description">
<paragraph id="8BCFFA4EFFB0FFD89EE7AF25FECA39BF" blockId="9.[151,1436,1009,1285]" pageId="9" pageNumber="366">
<emphasis id="B904265CFFB0FFD89EE7AF25FE9C3974" bold="true" box="[201,346,1081,1106]" pageId="9" pageNumber="366">Description.</emphasis>
<taxonomicName id="4C7081CDFFB0FFD89F4BAF25FE313977" box="[357,503,1081,1105]" class="Holothuroidea" family="Caudinidae" genus="Paracaudina" kingdom="Animalia" order="Molpadida" pageId="9" pageNumber="366" phylum="Echinodermata" rank="genus">
<emphasis id="B904265CFFB0FFD89F4BAF25FE313977" box="[357,503,1081,1105]" italics="true" pageId="9" pageNumber="366">Paracaudina</emphasis>
</taxonomicName>
species up to
<quantity id="4C8857ABFFB0FFD89C8BAF25FD3E3977" box="[677,760,1081,1105]" metricMagnitude="-2" metricUnit="m" metricValue="3.7" pageId="9" pageNumber="366" unit="mm" value="37.0">37 mm</quantity>
total length, diameter up to
<quantity id="4C8857ABFFB0FFD89A64AF25FB573977" box="[1098,1169,1081,1105]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="9" pageNumber="366" unit="mm" value="6.0">6 mm</quantity>
, caudal taper and long discrete tail
<quantity id="4C8857ABFFB0FFD89F0EAF41FEA83953" box="[288,366,1117,1141]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="9" pageNumber="366" unit="mm" value="15.0">15 mm</quantity>
long; body wall parchment like and flexible, prickly, finely wrinkled anteriorly and posteriorly, tail brittle.
</paragraph>
<paragraph id="8BCFFA4EFFB0FFD89EE7AFB9FDA53823" blockId="9.[151,1436,1009,1285]" pageId="9" pageNumber="366">
Ossicles in mid-body wall and tail are marginally knobbed octagonal closed cups with a basal cross central superstructure reduced to a small X or H-shape, up to 70
<emphasis id="B904265CFFB0FFD89D36AFD6FCE039C7" box="[792,806,1226,1249]" italics="true" pageId="9" pageNumber="366">µ</emphasis>
m long, and with approximately 8 marginal perforations and a large central one beneath the cross.
</paragraph>
<caption id="DF0FAAC6FFB0FFD89EB9AD91FD363BE4" httpUri="https://zenodo.org/record/223164/files/figure.png" pageId="9" pageNumber="366" targetBox="[151,1436,1338,1656]" targetPageId="9">
<paragraph id="8BCFFA4EFFB0FFD89EB9AD91FD363BE4" blockId="9.[151,1436,1677,1730]" pageId="9" pageNumber="366">
<emphasis id="B904265CFFB0FFD89EB9AD91FED53B85" bold="true" box="[151,275,1677,1700]" pageId="9" pageNumber="366">FIGURE 7.</emphasis>
<taxonomicName id="4C7081CDFFB0FFD89F37AD92FE313B82" box="[281,503,1678,1700]" class="Holothuroidea" family="Caudinidae" genus="Paracaudina" kingdom="Animalia" order="Molpadida" pageId="9" pageNumber="366" phylum="Echinodermata" rank="species" species="reductia" status="sp. nov.">
<emphasis id="B904265CFFB0FFD89F37AD92FE313B82" box="[281,503,1678,1700]" italics="true" pageId="9" pageNumber="366">Paracaudina reductia</emphasis>
</taxonomicName>
<emphasis id="B904265CFFB0FFD89FD3AD92FD8B3B85" bold="true" box="[509,589,1678,1699]" pageId="9" pageNumber="366">
<taxonomicNameLabel id="A2379B27FFB0FFD89FD3AD92FD8B3B85" box="[509,589,1678,1699]" pageId="9" pageNumber="366" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(NIWA 70957, Holotype). SEM images showing closed knobbed cups with a basal central cross superstructure reduced to small X or H-shape.
</paragraph>
</caption>
<paragraph id="8BCFFA4EFFB0FFD89EE7ADF3FE383A21" blockId="9.[151,1436,1775,2015]" box="[201,510,1775,1800]" pageId="9" pageNumber="366">
<emphasis id="B904265CFFB0FFD89EE7ADF3FE753A2E" bold="true" box="[201,435,1775,1800]" pageId="9" pageNumber="366">Colour (preserved).</emphasis>
White
</paragraph>
</subSubSection>
<subSubSection id="C36AA9C5FFB0FFD89EE7AC0FFCCE3A0D" box="[201,776,1811,1836]" pageId="9" pageNumber="366" type="distribution">
<paragraph id="8BCFFA4EFFB0FFD89EE7AC0FFCCE3A0D" blockId="9.[151,1436,1775,2015]" box="[201,776,1811,1836]" pageId="9" pageNumber="366">
<emphasis id="B904265CFFB0FFD89EE7AC0FFEA43A0A" bold="true" box="[201,354,1811,1836]" pageId="9" pageNumber="366">Distribution.</emphasis>
<collectingCountry id="F367BADEFFB0FFD89F47AC08FDC23A0D" box="[361,516,1811,1835]" name="New Zealand" pageId="9" pageNumber="366">New Zealand</collectingCountry>
: Chatham Rise,
<specimenCount id="9D7631C7FFB0FFD89C94AC0FFCCE3A0D" box="[698,776,1811,1835]" pageId="9" pageNumber="366" type="generic">
<quantity id="4C8857ABFFB0FFD89C94AC0FFCC23A0D" box="[698,772,1811,1835]" metricMagnitude="2" metricUnit="m" metricValue="5.46" pageId="9" pageNumber="366" unit="m" value="546.0">546 m</quantity>
.
</specimenCount>
</paragraph>
</subSubSection>
<subSubSection id="C36AA9C5FFB0FFD89EE7AC24FD6E3A55" pageId="9" pageNumber="366" type="etymology">
<paragraph id="8BCFFA4EFFB0FFD89EE7AC24FD6E3A55" blockId="9.[151,1436,1775,2015]" pageId="9" pageNumber="366">
<emphasis id="B904265CFFB0FFD89EE7AC24FE893A76" bold="true" box="[201,335,1848,1872]" pageId="9" pageNumber="366">Etymology.</emphasis>
From the Latin
<emphasis id="B904265CFFB0FFD89C24AC2BFDA03A69" box="[522,614,1847,1871]" italics="true" pageId="9" pageNumber="366">reductio</emphasis>
(reduced), referring to the reduced cross superstructure that characterise the knobbed closed cup ossicles in this species.
</paragraph>
</subSubSection>
<subSubSection id="C36AA9C5FFB0FFDB9EE7AC9CFF2E3C3A" lastPageId="10" lastPageNumber="367" pageId="9" pageNumber="366" type="discussion">
<paragraph id="8BCFFA4EFFB0FFDB9EE7AC9CFF2E3C3A" blockId="9.[151,1436,1775,2015]" lastBlockId="10.[151,1436,151,284]" lastPageId="10" lastPageNumber="367" pageId="9" pageNumber="366">
<emphasis id="B904265CFFB0FFD89EE7AC9CFEFB3ABE" bold="true" box="[201,317,1920,1944]" pageId="9" pageNumber="366">Remarks.</emphasis>
OLoughlin
<emphasis id="B904265CFFB0FFD89FFCAC9CFDCA3AB1" box="[466,524,1919,1943]" italics="true" pageId="9" pageNumber="366">et al.</emphasis>
(2011) illustrated the body wall ossicles of a single specimen of a
<taxonomicName id="4C7081CDFFB0FFD89B24AC63FA5A3AB1" box="[1290,1436,1919,1943]" class="Holothuroidea" family="Caudinidae" genus="Paracaudina" kingdom="Animalia" order="Molpadida" pageId="9" pageNumber="366" phylum="Echinodermata" rank="genus">
<emphasis id="B904265CFFB0FFD89B24AC63FA5A3AB1" box="[1290,1436,1919,1943]" italics="true" pageId="9" pageNumber="366">Paracaudina</emphasis>
</taxonomicName>
species from Chatham Rise and suspected it to be new. This same specimen is here described as
<emphasis id="B904265CFFB0FFD89AEBACB8FAFF3A9D" box="[1221,1337,1955,1979]" italics="true" pageId="9" pageNumber="366">P. re d u c t i a</emphasis>
<emphasis id="B904265CFFB0FFD89B6DACB8FA5A3A9A" bold="true" box="[1347,1436,1956,1980]" pageId="9" pageNumber="366">sp. nov.</emphasis>
We have added some ossicle and specimen photos to further illustrate the single specimen.
<emphasis id="B904265CFFB0FFD89AD2ACD4FAB13AF9" box="[1276,1399,1991,2015]" italics="true" pageId="9" pageNumber="366">P. re d u c t i a</emphasis>
is distinguished from other
<collectingCountry id="F367BADEFFB3FFDB9FEAAB84FDA63D89" box="[452,608,151,175]" name="New Zealand" pageId="10" pageNumber="367">New Zealand</collectingCountry>
species of
<taxonomicName id="4C7081CDFFB3FFDB9CC1AB84FC473D96" box="[751,897,152,176]" class="Holothuroidea" family="Caudinidae" genus="Paracaudina" kingdom="Animalia" order="Molpadida" pageId="10" pageNumber="367" phylum="Echinodermata" rank="genus">
<emphasis id="B904265CFFB3FFDB9CC1AB84FC473D96" box="[751,897,152,176]" italics="true" pageId="10" pageNumber="367">Paracaudina</emphasis>
</taxonomicName>
by the distinctly reduced nature of the nonperforated central cross superstructure on the ossicle. This reduced cross sometimes appears as a low H-shape and the specimen does not exhibit any of the ossicle
<typeStatus id="54CB44ECFFB3FFDB9C94ABFCFD333DDE" box="[698,757,224,248]" pageId="10" pageNumber="367">types</typeStatus>
of
<taxonomicName id="4C7081CDFFB3FFDB9D35ABFDFC5F3DDE" box="[795,921,224,248]" class="Holothuroidea" family="Caudinidae" genus="Paracaudina" kingdom="Animalia" order="Molpadida" pageId="10" pageNumber="367" phylum="Echinodermata" rank="species" species="chilensis">
<emphasis id="B904265CFFB3FFDB9D35ABFDFC5F3DDE" box="[795,921,224,248]" italics="true" pageId="10" pageNumber="367">P. chilensis</emphasis>
</taxonomicName>
or
<taxonomicName id="4C7081CDFFB3FFDB9DEEABFDFBF83DDE" box="[960,1086,225,248]" class="Holothuroidea" family="Molpadiidae" genus="Molpadia" kingdom="Animalia" order="Molpadida" pageId="10" pageNumber="367" phylum="Echinodermata" rank="species" species="coriacea">
<emphasis id="B904265CFFB3FFDB9DEEABFDFBF83DDE" box="[960,1086,225,248]" italics="true" pageId="10" pageNumber="367">P. coriacea</emphasis>
</taxonomicName>
, as stated by OLoughlin
<emphasis id="B904265CFFB3FFDB9B4DABFDFA5A3DDE" box="[1379,1436,224,248]" italics="true" pageId="10" pageNumber="367">et al.</emphasis>
(2011).
</paragraph>
</subSubSection>
</treatment>
</document>