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<document id="5AF30F0D0749893A2925D0E0D544184C" ID-DOI="10.11646/zootaxa.3681.1.1" ID-GBIF-Dataset="3ddf93cc-30f8-4fff-80f9-d4b8d75c2f61" ID-ISSN="1175-5326" ID-Zenodo-Dep="284071" ID-ZooBank="7F9B0117-90AC-471C-B98E-9001DF3BC455" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460638914804" checkinUser="plazi" docAuthor="Messing, Charles G." docDate="2013" docId="D9378A508E41FFE7FF0A54A923422CCC" docLanguage="en" docName="zt03681p043.pdf" docOrigin="Zootaxa 3681 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Adelatelecrinus vallatus Messing, 2013, new species" docType="treatment" docVersion="5" lastPageNumber="21" masterDocId="250EF2288E53FFF3FF9D5657207A2832" masterDocTitle="A revision of the genus Atelecrinus PH Carpenter (Echinodermata: Crinoidea)" masterLastPageNumber="43" masterPageNumber="1" pageNumber="19" updateTime="1698335446872" updateUser="plazi">
<mods:mods id="F5E79A8E763B355F8C997C6EA4EE36FC" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="E2E102055251AFDB3E76959DDF031824">
<mods:title id="13A774FD37AEBE3949E736E87EDE56BF">A revision of the genus Atelecrinus PH Carpenter (Echinodermata: Crinoidea)</mods:title>
</mods:titleInfo>
<mods:name id="00119A5422FAFB6006A166E0D9048035" type="personal">
<mods:role id="BB7C1A43E0046B9DBEC14C388CBA9963">
<mods:roleTerm id="AB7972777C915ABEFF2C9C47F9144F7C">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="21AAFA1E45D3FB65D80674FC788B5C05">Messing, Charles G.</mods:namePart>
</mods:name>
<mods:typeOfResource id="BBD423E57A1940FAC7E03F613D72897E">text</mods:typeOfResource>
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<mods:title id="B26EBCC09A9B3544BA53EAB9D5E7C9EE">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="1BFC0906755547535DD70A48A3730247">
<mods:date id="A98E8BAFA686C32C08ABDE5386CFF406">2013</mods:date>
<mods:detail id="32C0D1657B0D38337820E7BE87AF5182" type="volume">
<mods:number id="A5ACAA418ACB718A171A6651066ACF74">3681</mods:number>
</mods:detail>
<mods:detail id="2E8A042EFE6B94918780292BC761D2FD" type="issue">
<mods:number id="01C37D257AB54BB90B335DD02A1ABB16">1</mods:number>
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<mods:start id="8526ADD303A9A9A22DAD7D1E7C6C6D5B">1</mods:start>
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<mods:classification id="7AEF73A1FDB8B85A57EB5B24A18C9361">journal article</mods:classification>
<mods:identifier id="FC42C5EDE45BF09D5E60522AB2D8E4AE" type="DOI">10.11646/zootaxa.3681.1.1</mods:identifier>
<mods:identifier id="C2C27D9007A79B181C1ED7D40A72AAB0" type="GBIF-Dataset">3ddf93cc-30f8-4fff-80f9-d4b8d75c2f61</mods:identifier>
<mods:identifier id="071DD34724BF1B6010BB7F3CEDD18505" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="D7E335E65367059D74FA38950BC7069E" type="Zenodo-Dep">284071</mods:identifier>
<mods:identifier id="154B53075A3138BA6AE52417A83208AD" type="ZooBank">7F9B0117-90AC-471C-B98E-9001DF3BC455</mods:identifier>
</mods:mods>
<treatment id="D9378A508E41FFE7FF0A54A923422CCC" ID-DOI="http://doi.org/10.5281/zenodo.5659111" ID-GBIF-Taxon="127664557" ID-Zenodo-Dep="5659111" LSID="urn:lsid:plazi:treatment:D9378A508E41FFE7FF0A54A923422CCC" httpUri="http://treatment.plazi.org/id/D9378A508E41FFE7FF0A54A923422CCC" lastPageId="20" lastPageNumber="21" pageId="18" pageNumber="19">
<subSubSection id="198468CD8E41FFE1FF0A54A9208F2B0B" pageId="18" pageNumber="19" type="nomenclature">
<paragraph id="51213B468E41FFE1FF0A54A9222B2B2A" blockId="18.[151,593,766,825]" box="[151,593,766,792]" pageId="18" pageNumber="19">
<heading id="0A698C2A8E41FFE1FF0A54A9222B2B2A" bold="true" box="[151,593,766,792]" fontSize="11" level="1" pageId="18" pageNumber="19" reason="1">
<emphasis id="63EAE7548E41FFE1FF0A54A9222B2B2A" bold="true" box="[151,593,766,792]" pageId="18" pageNumber="19">
<taxonomicName id="969E40C58E41FFE1FF0A54A921C32B2A" ID-CoL="8G2SZ" box="[151,441,766,792]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="18" pageNumber="19" phylum="Echinodermata" rank="species" species="vallatus" status="sp. nov.">
<emphasis id="63EAE7548E41FFE1FF0A54A921C32B2A" bold="true" box="[151,441,766,792]" italics="true" pageId="18" pageNumber="19">Adelatelecrinus vallatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="78D95A2F8E41FFE1FE5C54A9222B2B2A" box="[449,593,766,792]" pageId="18" pageNumber="19" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="51213B468E41FFE1FF0A5576208F2B0B" blockId="18.[151,593,766,825]" box="[151,245,801,825]" pageId="18" pageNumber="19">
<figureCitation id="C9A527C38E41FFE1FF0A5576208F2B0B" box="[151,245,801,825]" captionStart="FIGURE 8" captionStartId="19.[151,250,1203,1226]" captionTargetBox="[166,1436,193,1181]" captionTargetId="figure@19.[151,1436,193,1182]" captionTargetPageId="19" captionText="FIGURE 8. Adelatelecrinus vallatus new species; centrodorsal and ray bases in lateral view. a. MNHN IE- 2009 - 9003 (holotype), b. MNHN cat no. IE- 2007 - 5946. Scale bars: (a) 1 mm; (b) 2 mm." httpUri="https://zenodo.org/record/284076/files/figure.png" pageId="18" pageNumber="19">Figure 8</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="198468CD8E41FFE1FF0A553D23C22C93" pageId="18" pageNumber="19" type="materials_examined">
<paragraph id="51213B468E41FFE1FF0A553D22332B97" blockId="18.[151,1437,873,2033]" pageId="18" pageNumber="19">
<emphasis id="63EAE7548E41FFE1FF0A553D21712BB0" bold="true" box="[151,267,874,898]" pageId="18" pageNumber="19">
<typeStatus id="8E2585E48E41FFE1FF0A553D217C2BB0" box="[151,262,874,898]" pageId="18" pageNumber="19" type="holotype">Holotype</typeStatus>
.
</emphasis>
<collectingCountry id="29897BD68E41FFE1FE8E553E21AE2BB3" box="[275,468,873,897]" name="Solomon Islands" pageId="18" pageNumber="19">Solomon Islands</collectingCountry>
:
<collectionCode id="378FA3838E41FFE1FE42553D224F2BB3" LSID="urn:lsid:biocol.org:col:34988" box="[479,565,874,897]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="18" pageNumber="19">MNHN</collectionCode>
<collectionCode id="378FA3838E41FFE1FDA0553E221B2BB3" box="[573,609,873,897]" pageId="18" pageNumber="19">IE-</collectionCode>
2009-9003,
<collectingCountry id="29897BD68E41FFE1FD75553E23092BB3" box="[744,883,873,897]" name="Solomon Islands" pageId="18" pageNumber="19">SALOMON</collectingCountry>
2 cruise, CP-2246, W of Vella Lavella I.,
<geoCoordinate id="34AA5D818E41FFE1FAC9553E20D22B97" direction="south" orientation="latitude" pageId="18" pageNumber="19" precision="925" value="-7.7166667">07°43' S</geoCoordinate>
,
<geoCoordinate id="34AA5D818E41FFE1FF2955DA215F2B97" box="[180,293,909,933]" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="925" value="156.41667">156°25' E</geoCoordinate>
,
<quantity id="966696A38E41FFE1FEAC55DA21CB2B97" box="[305,433,909,933]" metricMagnitude="2" metricUnit="m" metricValue="6.7299999999999995" metricValueMax="6.82" metricValueMin="6.64" pageId="18" pageNumber="19" unit="m" value="673.0" valueMax="682.0" valueMin="664.0">664–682 m</quantity>
,
<date id="25201D868E41FFE1FE2055DA223C2B97" box="[445,582,909,933]" pageId="18" pageNumber="19" value="2004-11-01">1 Nov 2004</date>
.
</paragraph>
<paragraph id="51213B468E41FFE1FF5A55E523082C23" blockId="18.[151,1437,873,2033]" pageId="18" pageNumber="19">
<emphasis id="63EAE7548E41FFE1FF5A55E5213C2BF8" bold="true" box="[199,326,946,970]" pageId="18" pageNumber="19">
<typeStatus id="8E2585E48E41FFE1FF5A55E5213B2BF8" box="[199,321,946,970]" pageId="18" pageNumber="19" type="paratype">Paratypes</typeStatus>
.
</emphasis>
<collectingCountry id="29897BD68E41FFE1FECF55E622622BFB" box="[338,536,945,969]" name="Solomon Islands" pageId="18" pageNumber="19">Solomon Islands</collectingCountry>
:
<collectionCode id="378FA3838E41FFE1FDB555E522042BFB" LSID="urn:lsid:biocol.org:col:34988" box="[552,638,946,969]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="18" pageNumber="19">MNHN</collectionCode>
<collectionCode id="378FA3838E41FFE1FD1755E622D42BFB" box="[650,686,945,969]" pageId="18" pageNumber="19">IE-</collectionCode>
2009-9002,
<collectingCountry id="29897BD68E41FFE1FCA655E623BC2BFB" box="[827,966,945,969]" name="Solomon Islands" pageId="18" pageNumber="19">SALOMON</collectingCountry>
2 cruise, CP-2211, SW of Choiseul I.,
<geoCoordinate id="34AA5D818E41FFE1FF0A5582208B2BDF" box="[151,241,981,1005]" direction="south" orientation="latitude" pageId="18" pageNumber="19" precision="925" value="-7.6">07°36'S</geoCoordinate>
,
<geoCoordinate id="34AA5D818E41FFE1FF61558221162BDF" box="[252,364,981,1005]" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="925" value="157.7">157°42' E</geoCoordinate>
,
<quantity id="966696A38E41FFE1FEE5558221832BDF" box="[376,505,981,1005]" metricMagnitude="2" metricUnit="m" metricValue="3.5" metricValueMax="3.87" metricValueMin="3.13" pageId="18" pageNumber="19" unit="m" value="350.0" valueMax="387.0" valueMin="313.0">313–387 m</quantity>
,
<date id="25201D868E41FFE1FD99558222F42BDF" box="[516,654,981,1005]" pageId="18" pageNumber="19" value="2004-10-26">26 Oct 2004</date>
(1 spec.);
<collectionCode id="378FA3838E41FFE1FC9E558123232BDF" LSID="urn:lsid:biocol.org:col:34988" box="[771,857,982,1005]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="18" pageNumber="19">MNHN</collectionCode>
<collectionCode id="378FA3838E41FFE1FCFD558223FF2BDF" box="[864,901,981,1005]" pageId="18" pageNumber="19">IE-</collectionCode>
2012-843,
<collectingCountry id="29897BD68E41FFE1FC61558224FD2BDF" box="[1020,1159,981,1005]" name="Solomon Islands" pageId="18" pageNumber="19">SALOMON</collectingCountry>
2 cruise, CP-2245, W of Vella Lavella I.,
<geoCoordinate id="34AA5D818E41FFE1FECC55AE21D12C23" box="[337,427,1017,1041]" direction="south" orientation="latitude" pageId="18" pageNumber="19" precision="925" value="-7.7166667">07°43'S</geoCoordinate>
,
<geoCoordinate id="34AA5D818E41FFE1FE2A55AE22522C23" box="[439,552,1017,1041]" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="925" value="156.43333">156°26' E</geoCoordinate>
,
<quantity id="966696A38E41FFE1FDAE55AE22CE2C23" box="[563,692,1017,1041]" metricMagnitude="2" metricUnit="m" metricValue="5.955" metricValueMax="6.09" metricValueMin="5.82" pageId="18" pageNumber="19" unit="m" value="595.5" valueMax="609.0" valueMin="582.0">582–609 m</quantity>
,
<date id="25201D868E41FFE1FD2255AE233E2C23" box="[703,836,1017,1041]" pageId="18" pageNumber="19" value="2004-11-01">1 Nov 2004</date>
(1).
</paragraph>
<paragraph id="51213B468E41FFE1FF5A524A23C22C93" blockId="18.[151,1437,873,2033]" pageId="18" pageNumber="19">
<emphasis id="63EAE7548E41FFE1FF5A524A227D2C04" bold="true" box="[199,519,1053,1078]" pageId="18" pageNumber="19">Other material examined.</emphasis>
<collectingCountry id="29897BD68E41FFE1FD89524A22A32C07" box="[532,729,1053,1077]" name="Solomon Islands" pageId="18" pageNumber="19">Solomon Islands</collectingCountry>
:
<collectionCode id="378FA3838E41FFE1FD74524923452C07" LSID="urn:lsid:biocol.org:col:34988" box="[745,831,1054,1077]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="18" pageNumber="19">MNHN</collectionCode>
<collectionCode id="378FA3838E41FFE1FCD1524A230A2C07" box="[844,880,1053,1077]" pageId="18" pageNumber="19">IE-</collectionCode>
2007-7713,
<collectingCountry id="29897BD68E41FFE1FC61524A24FC2C07" box="[1020,1158,1053,1077]" name="Solomon Islands" pageId="18" pageNumber="19">SALOMON</collectingCountry>
1 cruise, CP-1802, off Guadalcanal I.,
<geoCoordinate id="34AA5D818E41FFE1FED1521621C72C6B" box="[332,445,1089,1113]" direction="south" orientation="latitude" pageId="18" pageNumber="19" precision="92" value="-9.518333">09°31.1’S</geoCoordinate>
,
<geoCoordinate id="34AA5D818E41FFE1FE5C5216223D2C6B" box="[449,583,1089,1113]" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="92" value="160.58333">160°35.0’E</geoCoordinate>
,
<quantity id="966696A38E41FFE1FDC8521622AD2C6B" box="[597,727,1089,1113]" metricMagnitude="2" metricUnit="m" metricValue="2.57" metricValueMax="2.69" metricValueMin="2.45" pageId="18" pageNumber="19" unit="m" value="257.0" valueMax="269.0" valueMin="245.0">245–269 m</quantity>
,
<date id="25201D868E41FFE1FD785216231F2C6B" box="[741,869,1089,1113]" pageId="18" pageNumber="19" value="2001-10-02">2 Oct 2001</date>
(1);
<collectionCode id="378FA3838E41FFE1FC025215238F2C6B" LSID="urn:lsid:biocol.org:col:34988" box="[927,1013,1090,1113]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="18" pageNumber="19">MNHN</collectionCode>
<collectionCode id="378FA3838E41FFE1FC63521624582C6B" box="[1022,1058,1089,1113]" pageId="18" pageNumber="19">IE-</collectionCode>
2007-5946, EXBODI cruise, CP- 3808, off
<collectingCountry id="29897BD68E41FFE1FE98523221582C4F" box="[261,290,1125,1149]" name="Iceland" pageId="18" pageNumber="19">Ile</collectingCountry>
Toupeti,
<geoCoordinate id="34AA5D818E41FFE1FE12523221932C4F" box="[399,489,1125,1149]" direction="south" orientation="latitude" pageId="18" pageNumber="19" precision="925" value="-21.716667">21°43'S</geoCoordinate>
,
<geoCoordinate id="34AA5D818E41FFE1FE68523222252C4F" box="[501,607,1125,1149]" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="925" value="166.65">166°39'E</geoCoordinate>
,
<quantity id="966696A38E41FFE1FDF6523222922C4F" box="[619,744,1125,1149]" metricMagnitude="2" metricUnit="m" metricValue="6.215" metricValueMax="6.45" metricValueMin="5.9799999999999995" pageId="18" pageNumber="19" unit="m" value="621.5" valueMax="645.0" valueMin="598.0">598-645 m</quantity>
,
<date id="25201D868E41FFE1FD68523223092C4F" box="[757,883,1125,1149]" pageId="18" pageNumber="19" value="2011-09-05">5 Sep 2011</date>
(1).
<collectionCode id="378FA3838E41FFE1FC375231247A2C4F" LSID="urn:lsid:biocol.org:col:34988" box="[938,1024,1126,1149]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="18" pageNumber="19">MNHN</collectionCode>
<collectionCode id="378FA3838E41FFE1FB95523224562C4F" box="[1032,1068,1125,1149]" pageId="18" pageNumber="19">IE-</collectionCode>
2007-5469, EBISCO cruise, CP- 2651, sud-est Fairway,
<geoCoordinate id="34AA5D818E41FFE1FE0652DE218C2C93" box="[411,502,1161,1185]" direction="south" orientation="latitude" pageId="18" pageNumber="19" precision="925" value="-21.483334">21°29'S</geoCoordinate>
,
<geoCoordinate id="34AA5D818E41FFE1FD9C52DE22112C93" box="[513,619,1161,1185]" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="925" value="162.6">162°36'E</geoCoordinate>
,
<quantity id="966696A38E41FFE1FDEB52DE22892C93" box="[630,755,1161,1185]" metricMagnitude="2" metricUnit="m" metricValue="9.2" metricValueMax="9.57" metricValueMin="8.83" pageId="18" pageNumber="19" unit="m" value="920.0" valueMax="957.0" valueMin="883.0">883-957 m</quantity>
,
<date id="25201D868E41FFE1FD6352DE23F32C93" box="[766,905,1161,1185]" pageId="18" pageNumber="19" value="2005-10-23">23 Oct 2005</date>
(1).
</paragraph>
</subSubSection>
<subSubSection id="198468CD8E41FFE1FF5A52FA22A82CDB" pageId="18" pageNumber="19" type="diagnosis">
<paragraph id="51213B468E41FFE1FF5A52FA22A82CDB" blockId="18.[151,1437,873,2033]" pageId="18" pageNumber="19">
<emphasis id="63EAE7548E41FFE1FF5A52FA213B2CF4" bold="true" box="[199,321,1197,1222]" pageId="18" pageNumber="19">Diagnosis.</emphasis>
A species of
<taxonomicName id="969E40C58E41FFE1FE4652FA22F12CF7" box="[475,651,1197,1221]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="18" pageNumber="19" phylum="Echinodermata" rank="genus">
<emphasis id="63EAE7548E41FFE1FE4652FA22F12CF7" box="[475,651,1197,1221]" italics="true" pageId="18" pageNumber="19">Adelatelecrinus</emphasis>
</taxonomicName>
with brachitaxes laterally flattened and apposed with no gap between adjacent rays; lateral flattening continuing on IIbr1.
</paragraph>
</subSubSection>
<subSubSection id="198468CD8E41FFE1FF5A52AF24032D06" pageId="18" pageNumber="19" type="etymology">
<paragraph id="51213B468E41FFE1FF5A52AF24032D06" blockId="18.[151,1437,873,2033]" pageId="18" pageNumber="19">
<emphasis id="63EAE7548E41FFE1FF5A52AF21342D22" bold="true" box="[199,334,1272,1296]" pageId="18" pageNumber="19">Etymology.</emphasis>
From the Latin
<emphasis id="63EAE7548E41FFE1FD8B52AF22182D22" box="[534,610,1272,1296]" italics="true" pageId="18" pageNumber="19">vallum</emphasis>
, a rampart or palisade. The specific epithet means surrounded with a rampart or wall, reflecting the characteristic flattened and apposed sides of the ray bases.
</paragraph>
</subSubSection>
<subSubSection id="198468CD8E41FFE0FF5A536822C22F1D" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19" type="description">
<paragraph id="51213B468E41FFE1FF5A536824BC2FC3" blockId="18.[151,1437,873,2033]" pageId="18" pageNumber="19">
<emphasis id="63EAE7548E41FFE1FF5A536822632D6A" bold="true" box="[199,537,1343,1368]" pageId="18" pageNumber="19">
Description of the
<typeStatus id="8E2585E48E41FFE1FE2F531722632D6A" box="[434,537,1344,1368]" pageId="18" pageNumber="19" type="holotype">holotype</typeStatus>
</emphasis>
<emphasis id="63EAE7548E41FFE1FDB9531722D12D6A" box="[548,683,1344,1368]" italics="true" pageId="18" pageNumber="19">
(
<figureCitation id="C9A527C38E41FFE1FDB0531722EE2D6A" box="[557,660,1344,1368]" captionStart="FIGURE 8" captionStartId="19.[151,250,1203,1226]" captionTargetBox="[166,1436,193,1181]" captionTargetId="figure@19.[151,1436,193,1182]" captionTargetPageId="19" captionText="FIGURE 8. Adelatelecrinus vallatus new species; centrodorsal and ray bases in lateral view. a. MNHN IE- 2009 - 9003 (holotype), b. MNHN cat no. IE- 2007 - 5946. Scale bars: (a) 1 mm; (b) 2 mm." httpUri="https://zenodo.org/record/284076/files/figure.png" pageId="18" pageNumber="19">Figure 8</figureCitation>
a)
</emphasis>
. Centrodorsal conical, tapering from base (although base partly straight-sided in some views), 4.0 mm across base,
<quantity id="966696A38E41FFE1FD79533323462D4E" box="[740,828,1380,1404]" metricMagnitude="-3" metricUnit="m" metricValue="5.4" pageId="18" pageNumber="19" unit="mm" value="5.4">5.4 mm</quantity>
high; HD 1.35; apex rounded with traces of obsolete sockets. Cirrus sockets XXIX, 3 per column (one with 2) in 10 columns. Fulcral tubercles moderately developed, rounded triangular in profile. Interradial ridges reduced to slight swelling, not reaching beyond basalmost socket in each radial area. Centrodorsal margin straight or very shallowly concave across radial areas, flat or very slightly Vshaped interradially. Centrodorsal/basal suture close or with short, slit-like interradial gap. Longest remaining attached cirrus fragment of 18 segments,
<quantity id="966696A38E41FFE1FDF3504F22C42E02" box="[622,702,1560,1584]" metricMagnitude="-2" metricUnit="m" metricValue="3.6" pageId="18" pageNumber="19" unit="mm" value="36.0">36 mm</quantity>
long (distal portion missing); c1–3 short; c4 squarish; following cirrals becoming longer and compressed with distally projecting adoral margin; c9–10 longest, LW 4.3; following segments slightly shorter. Externally visible interradial portion of basals large, irregularly triangular, almost flat, strongly tapering and barely in contact laterally. Radials with diverging lateral margins; WL 2.3; radial profile 70º; distal margin very broadly and shallowly U-shaped. IBr2 laterally flattened and apposed with no gap between adjacent rays, and with weak narrow synarthrial swelling. Ibr1 oblong, with lateral margins concave—initially converging but then diverging as distolateral, flat-sided flange continuous with flat-sided lateral margin of Iax2; WL 1.6; distal margin shallowly V-shaped. Iax2 hexagonal with diverging, thickened and flat-sided lateral margins apposed against adjacent axil; distal angle rounded; WL 1.3. IIbr1–2 well separated interiorly with well-developed gap. IIbr1 longer and flat-sided exteriorly; WL 1.6. IIbr2 irregularly quadrate, longer exteriorly; proximal margin shallow V-shaped; WL 1.3. IIbr3+4 thickened and in contact interiorly, WL 1.4; diameter
<quantity id="966696A38E41FFE1FB3451D9257C2F94" box="[1193,1286,1934,1958]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="18" pageNumber="19" unit="mm" value="2.3">2.3 mm</quantity>
. IIbr5 almost triangular, WL 2.8. Brachials following 6+7 strongly wedge-shaped, with small alternating articular tubercles; WL 1.6. Syzygies at 6+7, 9+10; one arm with 6+7, 10+11, and one with 6+7, 11+12, 16+17, 21+22.
</paragraph>
<caption id="05E16BCE8E40FFE0FF0A52E423D82CDA" httpUri="https://zenodo.org/record/284076/files/figure.png" pageId="19" pageNumber="20" targetBox="[166,1436,193,1181]" targetPageId="19">
<paragraph id="51213B468E40FFE0FF0A52E423D82CDA" blockId="19.[151,1436,1203,1257]" pageId="19" pageNumber="20">
<emphasis id="63EAE7548E40FFE0FF0A52E421622CFA" bold="true" box="[151,280,1203,1226]" pageId="19" pageNumber="20">FIGURE 8.</emphasis>
<taxonomicName id="969E40C58E40FFE0FEB852E4225A2CFB" box="[293,544,1203,1225]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="vallatus" status="sp. nov.">
<emphasis id="63EAE7548E40FFE0FEB852E4225A2CFB" box="[293,544,1203,1225]" italics="true" pageId="19" pageNumber="20">Adelatelecrinus vallatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="78D95A2F8E40FFE0FDB152E322D52CFB" box="[556,687,1203,1225]" pageId="19" pageNumber="20" rank="species">new species</taxonomicNameLabel>
; centrodorsal and ray bases in lateral view. a. MNHN IE-2009-9003 (holotype), b. MNHN cat no. IE-2007-5946. Scale bars: (a) 1 mm; (b) 2 mm.
</paragraph>
</caption>
<paragraph id="51213B468E40FFE0FF5A534222C22F1D" blockId="19.[151,1437,1300,2024]" pageId="19" pageNumber="20">
<emphasis id="63EAE7548E40FFE0FF5A5342213C2D1F" bold="true" box="[199,326,1301,1325]" pageId="19" pageNumber="20">
<typeStatus id="8E2585E48E40FFE0FF5A5342213B2D1F" box="[199,321,1301,1325]" pageId="19" pageNumber="20" type="paratype">Paratypes</typeStatus>
.
</emphasis>
The
<typeStatus id="8E2585E48E40FFE0FE1C534221962D1F" box="[385,492,1301,1325]" pageId="19" pageNumber="20" type="paratype">paratypes</typeStatus>
differ slightly as follows. Centrodorsals of both taper from the base. In MNHN IE- 2009-9002, centrodorsal tip lost; basal diameter
<quantity id="966696A38E40FFE0FD2E536F23762D62" box="[691,780,1336,1360]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="19" pageNumber="20" unit="mm" value="3.9">3.9 mm</quantity>
; midradial basal margin concave or flat; interradial margin slightly projecting and V-shaped; no gap between basals and centrodorsal. Cirri XXV, none retained; 2–3 functional and 1–2 obsolete sockets per column; socket fulcral tubercles low to moderate. Externally visible interradial portion of basals rhombic, barely inflated. Proximal ray ossicles similar to those of
<typeStatus id="8E2585E48E40FFE0FA9753F325162D8E" box="[1290,1388,1444,1468]" pageId="19" pageNumber="20" type="holotype">holotype</typeStatus>
but proportionally slightly shorter, e.g., WL of radials, Ibr1, Iax2, IIbr1 and middle brachials 2.5, 1.4, 1.8, 2.0, and 1.3– 1.5, respectively. Syzygies at 3+4, 7+8 on 5 arms; 3+4, 6+7 on 3 arms; next syzygy at 10+11 (5 arms), 11+12 (2) or 12+13 (1); following at intervals of 2–3 articulations. In MNHN IE 2012-843, centrodorsal
<quantity id="966696A38E40FFE0FB2C504425732E19" box="[1201,1289,1555,1579]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="19" pageNumber="20" unit="mm" value="5.5">5.5 mm</quantity>
tall,
<quantity id="966696A38E40FFE0FAD9504425E62E19" box="[1348,1436,1555,1579]" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="19" pageNumber="20" unit="mm" value="4.2">4.2 mm</quantity>
across base; HD 1.3; interradial ridge a short, low swelling; interradial margin of centrodorsal straight; no gap between basals and centrodorsal. Cirri XXXI, none retained, in 3 functional sockets per column (1 column with 4). Externally visible interradial portion of basals triangular, slightly swollen, some not reaching adjacent basal. IBr2 and IIbr1 not as strongly flat-sided as in other two specimens, but still apposed and without gap. Lateral flange of Iax2 not as strong. Proximal ray ossicles proportionally shorter than both preceding specimens, e.g., WL of radials, Ibr1, Iax2, and IIbr1 2.8, 1.9, 1.0 and 2.3, respectively. Syzygies at 3+4, 6+7 and 9+10 or 10+11. Weak articular tubercles present on IIbr7 and following ossicles.
</paragraph>
</subSubSection>
<subSubSection id="198468CD8E40FFE7FF5A516922642B40" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20" type="materials_examined">
<paragraph id="51213B468E40FFE7FF5A516924122970" blockId="19.[151,1437,1300,2024]" lastBlockId="20.[151,1436,151,1278]" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
<emphasis id="63EAE7548E40FFE0FF5A5169223F2F65" bold="true" box="[199,581,1854,1879]" pageId="19" pageNumber="20">Description of other specimens.</emphasis>
<collectionCode id="378FA3838E40FFE0FDD3511722D92F65" LSID="urn:lsid:biocol.org:col:34988" box="[590,675,1856,1879]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="19" pageNumber="20">MNHN</collectionCode>
<collectionCode id="378FA3838E40FFE0FD30516822AB2F65" box="[685,721,1855,1879]" pageId="19" pageNumber="20">IE-</collectionCode>
2007-5946 (
<figureCitation id="C9A527C38E40FFE0FCC6516823C42F65" box="[859,958,1855,1879]" captionStart="FIGURE 8" captionStartId="19.[151,250,1203,1226]" captionTargetBox="[166,1436,193,1181]" captionTargetId="figure@19.[151,1436,193,1182]" captionTargetPageId="19" captionText="FIGURE 8. Adelatelecrinus vallatus new species; centrodorsal and ray bases in lateral view. a. MNHN IE- 2009 - 9003 (holotype), b. MNHN cat no. IE- 2007 - 5946. Scale bars: (a) 1 mm; (b) 2 mm." httpUri="https://zenodo.org/record/284076/files/figure.png" pageId="19" pageNumber="20">Figure 8</figureCitation>
b). Large specimen. Centrodorsal conical,
<quantity id="966696A38E40FFE0FF0A513520962F48" box="[151,236,1890,1914]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="19" pageNumber="20" unit="mm" value="4.1">4.1 mm</quantity>
across base,
<quantity id="966696A38E40FFE0FEE3513521AE2F48" box="[382,468,1890,1914]" metricMagnitude="-3" metricUnit="m" metricValue="6.3" pageId="19" pageNumber="20" unit="mm" value="6.3">6.3 mm</quantity>
tall; HD 1.5; tapering from base; apex rounded conical with traces of obsolete sockets. Cirrus sockets XXXI, 3 per column (one with 4). Fulcral tubercles low; sockets elongated along oral-aboral axis. Interradial base of centrodorsal lacking ridge; instead, a slight depression between two short, low swellings. Midradial base of centrodorsal distinctly depressed. Centrodorsal margin straight or very slightly V-shaped interradially. Centrodorsal/basal suture close. Externally visible portion of basals are wide, low triangles; each interradial portion slightly projecting and spanning width of two low interradial swellings on centrodorsal; strongly tapering laterally and not in contact laterally. Ray bases similar to those of
<typeStatus id="8E2585E48E47FFE7FBBA568824F628C5" box="[1063,1164,223,247]" pageId="20" pageNumber="21" type="holotype">holotype</typeStatus>
, apposed and flattened laterally, with rhombic gap interiorly between IIbr1 and IIbr2. Radial WL 2.2; radial profile ~70º; Ibr1 WL 1.6; Iax2 with weaker lateral flanges than in
<typeStatus id="8E2585E48E47FFE7FDBD577D22FC2970" box="[544,646,298,322]" pageId="20" pageNumber="21" type="holotype">holotype</typeStatus>
; WL 1.2. IIbr3+4 WL 1.2; diameter
<quantity id="966696A38E47FFE7FB96577D241E2970" box="[1035,1124,298,322]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" pageId="20" pageNumber="21" unit="mm" value="2.4">2.4 mm</quantity>
.
</paragraph>
<paragraph id="51213B468E47FFE7FF54570522642B40" blockId="20.[151,1436,151,1278]" pageId="20" pageNumber="21">
<collectionCode id="378FA3838E47FFE7FF5457052165295B" LSID="urn:lsid:biocol.org:col:34988" box="[201,287,338,361]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="20" pageNumber="21">MNHN</collectionCode>
<collectionCode id="378FA3838E47FFE7FEBB57062131295B" box="[294,331,337,361]" pageId="20" pageNumber="21">IE-</collectionCode>
2007-7713. Small specimen. Centrodorsal conical,
<quantity id="966696A38E47FFE7FC165706239B295B" box="[907,993,337,361]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="20" pageNumber="21" unit="mm" value="2.3">2.3 mm</quantity>
across base, 3.0 mm tall; HD 1.3; base straight-sided; apex rounded conical with traces of obsolete sockets; midradial margin gently concave; interradial margin flat; interradial ridges low but sharp, reaching just beyond first socket. Cirri XXIV, 2–3 per column in 10 columns; bases of several cirri retained; c1–3 short, c4 with LW 1.6; c4 and c5 of more apical cirrus with LW 2.8 and 3.8, respectively. Externally visible interradial portion of basals triangular, slightly inflated as continuation of centrodorsal ridge, becoming somewhat narrower and parallel-sided laterally. Centrodorsal/basal suture well defined but with no distinct gap. Radials with diverging lateral margins, WL 1.3; profile 70°. IBr2 flat-sided, apposed, with no synarthrial tubercles or gap between adjacent IBr2. Ibr1 with slightly concave lateral margins and with broadened flange restricted to distolateral corner; more rounded aborally than in larger specimens; distal margin slightly concave; WL 1.4. Iax2 hexagonal with short diverging lateral margins expanded as flat-edged flange apposed against adjacent axil; WL 1.2. IIbr1 longer and flattened exteriorly, with distal margin only slightly concave; WL 1.6. IIbr2 pentagonal, longer exteriorly, with small interior gap between adjacent IIbr2; WL 1.2. IIbr3+4
<quantity id="966696A38E47FFE7FF0A555B208F2B16" box="[151,245,780,804]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="20" pageNumber="21" unit="mm" value="1.3">1.3 mm</quantity>
across; WL 1.1. IIbr5 wedge-shaped; WL 1.7. One arm lacking IIbr3+4; IIbr3 wedge-shaped, IIbr4 parallelogram-shaped, IIbr5 wedge-shaped, followed by IIbr6+7; all other arms with syzygies at 3+4, 6+7; additional syzygies retained at 10+11, 15+16.
</paragraph>
</subSubSection>
<subSubSection id="198468CD8E47FFE7FF5A552A256B2BA4" box="[199,1297,893,918]" pageId="20" pageNumber="21" type="distribution">
<paragraph id="51213B468E47FFE7FF5A552A256B2BA4" blockId="20.[151,1436,151,1278]" box="[199,1297,893,918]" pageId="20" pageNumber="21">
<emphasis id="63EAE7548E47FFE7FF5A552A211A2BA4" bold="true" box="[199,352,893,918]" pageId="20" pageNumber="21">Distribution.</emphasis>
Currently known only from the
<collectingCountry id="29897BD68E47FFE7FD51552923FD2BA4" box="[716,903,894,918]" name="Solomon Islands" pageId="20" pageNumber="21">Solomon Islands</collectingCountry>
in 387–664 (possibly 313–682) m.
</paragraph>
</subSubSection>
<subSubSection id="198468CD8E47FFE7FF5A55F423422CCC" pageId="20" pageNumber="21" type="discussion">
<paragraph id="51213B468E47FFE7FF5A55F420822C14" blockId="20.[151,1436,151,1278]" pageId="20" pageNumber="21">
<emphasis id="63EAE7548E47FFE7FF5A55F421412B89" bold="true" box="[199,315,931,955]" pageId="20" pageNumber="21">Remarks.</emphasis>
This species is placed in
<taxonomicName id="969E40C58E47FFE7FDEE55F523592B88" box="[627,803,930,954]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="20" pageNumber="21" phylum="Echinodermata" rank="genus">
<emphasis id="63EAE7548E47FFE7FDEE55F523592B88" box="[627,803,930,954]" italics="true" pageId="20" pageNumber="21">Adelatelecrinus</emphasis>
</taxonomicName>
because it shares with the
<typeStatus id="8E2585E48E47FFE7FBF455F424E32B89" box="[1129,1177,931,955]" pageId="20" pageNumber="21">type</typeStatus>
species,
<taxonomicName id="969E40C58E47FFE7FA9555F525EF2B88" box="[1288,1429,930,954]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="20" pageNumber="21" phylum="Echinodermata" rank="species" species="sulcatus">
<emphasis id="63EAE7548E47FFE7FA9555F525EF2B88" box="[1288,1429,930,954]" italics="true" pageId="20" pageNumber="21">Ad. sulcatus</emphasis>
</taxonomicName>
, similar centrodorsal structure and the presence in at least some cases of a small, interradial slit between the centrodorsal and basals. It differs in having brachitaxes with distinctly broadened, flat-sided and apposed lateral margins.
</paragraph>
<paragraph id="51213B468E47FFE7FF54526523422CCC" blockId="20.[151,1436,151,1278]" pageId="20" pageNumber="21">
Although the small specimen, MNHN IE-2007-7713, was collected with
<taxonomicName id="969E40C58E47FFE7FB96526524EF2C78" box="[1035,1173,1074,1098]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="20" pageNumber="21" phylum="Echinodermata" rank="species" species="sulcatus">
<emphasis id="63EAE7548E47FFE7FB96526524EF2C78" box="[1035,1173,1074,1098]" italics="true" pageId="20" pageNumber="21">Ad. sulcatus</emphasis>
</taxonomicName>
, it is identified here as
<taxonomicName id="969E40C58E47FFE7FF0A520121672C5C" box="[151,285,1110,1134]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="20" pageNumber="21" phylum="Echinodermata" rank="species" species="vallatus">
<emphasis id="63EAE7548E47FFE7FF0A520121672C5C" box="[151,285,1110,1134]" italics="true" pageId="20" pageNumber="21">Ad. vallatus</emphasis>
</taxonomicName>
as it shares with this species closely apposed adjacent brachitaxes and the characteristically broadened and flat-sided axils. However, this assignment is tentative. Two species of atelecrinid have never previously been collected in the same sample. Also, the broadened axil might be a feature of small
<taxonomicName id="969E40C58E47FFE7FBD552C924A82C84" box="[1096,1234,1182,1206]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="20" pageNumber="21" phylum="Echinodermata" rank="species" species="sulcatus">
<emphasis id="63EAE7548E47FFE7FBD552C924A82C84" box="[1096,1234,1182,1206]" italics="true" pageId="20" pageNumber="21">Ad. sulcatus</emphasis>
</taxonomicName>
lost with growth, similar to the ontogenetic changes in axil shape seen in
<taxonomicName id="969E40C58E47FFE7FCBF529524482CE8" box="[802,1074,1218,1242]" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="20" pageNumber="21" phylum="Echinodermata" rank="species" species="cubensis">
<emphasis id="63EAE7548E47FFE7FCBF529524482CE8" box="[802,1074,1218,1242]" italics="true" pageId="20" pageNumber="21">Paratelecrinus cubensis</emphasis>
</taxonomicName>
and
<emphasis id="63EAE7548E47FFE7FBF3529425592CE8" box="[1134,1315,1218,1242]" italics="true" pageId="20" pageNumber="21">P. o r t h o t r i re m u s</emphasis>
described below, even though the trait is retained in large
<taxonomicName id="969E40C58E47FFE7FD3652B1234B2CCC" box="[683,817,1254,1278]" class="Crinoidea" family="Atelecrinidae" genus="Adelatelecrinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Comatulida" pageId="20" pageNumber="21" phylum="Echinodermata" rank="species" species="vallatus">
<emphasis id="63EAE7548E47FFE7FD3652B1234B2CCC" box="[683,817,1254,1278]" italics="true" pageId="20" pageNumber="21">Ad. vallatus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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