232 lines
28 KiB
XML
232 lines
28 KiB
XML
<document id="3AA18124698C52E540201432CFBAC11A" ID-CLB-Dataset="7502" ID-DOI="10.11646/zootaxa.4950.1.4" ID-GBIF-Dataset="110740d9-aa2f-4def-8642-41a399107286" ID-ISSN="1175-5326" ID-Zenodo-Dep="4643422" ID-ZooBank="5277A7B7-8AFC-4BC0-976D-B63C74963FC8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1617004258086" checkinUser="plazi" docAuthor="Sirenko, Boris" docDate="2021" docId="038987E3FF98FFABFF30FBA2FDC24306" docLanguage="en" docName="zootaxa.4950.1.4.pdf" docOrigin="Zootaxa 4950 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Connexochiton kermadeci Sirenko 2021, n. sp." docType="treatment" docVersion="7" lastPageNumber="95" masterDocId="FFB0FF9BFF91FFA7FFA7FFC0FFDA4013" masterDocTitle="Composition of the genus Connexochiton Kaas, 1979 (Mollusca: Polyplacophora Ischnochitonidae)" masterLastPageNumber="102" masterPageNumber="83" pageNumber="92" updateTime="1698935319923" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="BD529418E085B0630D29A56B268D689F">
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<mods:title id="B8F391894BD71EB51BD267DE2EEE27A6">Composition of the genus Connexochiton Kaas, 1979 (Mollusca: Polyplacophora Ischnochitonidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="B88557E63A6F133C98A76693C7536EEE" type="personal">
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<mods:role id="D45E4D94FAAAEF1E0BB886D5CB6CC6EB">
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<mods:roleTerm id="0F77743E9DAB4200EC4405FA72F0CDD2">Author</mods:roleTerm>
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<mods:namePart id="D86B5EEBDD29B9A63488090EC782021D">Sirenko, Boris</mods:namePart>
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<mods:typeOfResource id="627E0199780376A5DE7E8FBA6B16A8EE">text</mods:typeOfResource>
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<mods:title id="17AED28D80A9E2C0EE39DE0BF8EBE248">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="4CDA28F470C19B556F0EA37EFA8E1830">
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<mods:date id="DF4767E98AF4AF0AAA0D987A65E20EB5">2021</mods:date>
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<mods:detail id="07197E3E187EDB9A0A1B23252CB1667F" type="pubDate">
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<mods:number id="D37D7F934BF67A6D56D4EA003C2F0AF3">2021-03-29</mods:number>
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</mods:detail>
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<mods:number id="E79BF08BB403493217E84944A2D559EF">4950</mods:number>
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<mods:detail id="5FF081E7973838B6E7924B9AA250ACC1" type="issue">
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<mods:number id="727A05FCC048A95E4CE6162C49416697">1</mods:number>
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<mods:start id="14500DA4F52E55A5A056E8F9F306196B">83</mods:start>
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<mods:classification id="F5B899637712BA1E4EC422C6B3372808">journal article</mods:classification>
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<mods:identifier id="14EF84F5FE4D53C0AB51E06FE445A7C0" type="DOI">10.11646/zootaxa.4950.1.4</mods:identifier>
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<mods:identifier id="F0A022E30FA7004DAD959971A45FCF95" type="GBIF-Dataset">110740d9-aa2f-4def-8642-41a399107286</mods:identifier>
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<mods:identifier id="963F10C2239823A026B5B0DA2987AC2B" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="ED70B4855AD548026E28760E3549699E" type="Zenodo-Dep">4643422</mods:identifier>
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</mods:mods>
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<treatment id="038987E3FF98FFABFF30FBA2FDC24306" ID-DOI="http://doi.org/10.5281/zenodo.4663247" ID-GBIF-Taxon="180875284" ID-Zenodo-Dep="4663247" LSID="urn:lsid:plazi:treatment:038987E3FF98FFABFF30FBA2FDC24306" httpUri="http://treatment.plazi.org/id/038987E3FF98FFABFF30FBA2FDC24306" lastPageId="12" lastPageNumber="95" pageId="9" pageNumber="92">
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<subSubSection id="C33A657EFF98FFAEFF30FBA2FDFA446E" box="[151,544,1122,1149]" pageId="9" pageNumber="92" type="nomenclature">
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<paragraph id="8B9F36F5FF98FFAEFF30FBA2FDFA446E" blockId="9.[151,544,1122,1185]" box="[151,544,1122,1149]" pageId="9" pageNumber="92">
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<heading id="D0D78199FF98FFAEFF30FBA2FDFA446E" bold="true" box="[151,544,1122,1149]" fontSize="11" level="1" pageId="9" pageNumber="92" reason="1">
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<emphasis id="B954EAE7FF98FFAEFF30FBA2FDFA446E" bold="true" box="[151,544,1122,1149]" pageId="9" pageNumber="92">
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<taxonomicName id="4C204D76FF98FFAEFF30FBA2FE0F446E" ID-CoL="872VN" authority="Sirenko, 2021" authorityName="Sirenko" authorityYear="2021" box="[151,469,1122,1149]" class="Polyplacophora" family="Ischnochitonidae" genus="Connexochiton" kingdom="Animalia" order="Chitonida" pageId="9" pageNumber="92" phylum="Mollusca" rank="species" species="kermadeci" status="sp. nov.">
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<emphasis id="B954EAE7FF98FFAEFF30FBA2FE0F446E" bold="true" box="[151,469,1122,1149]" italics="true" pageId="9" pageNumber="92">Connexochiton kermadeci</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A267579CFF98FFAEFE7AFBA3FDFA446E" box="[477,544,1123,1149]" pageId="9" pageNumber="92" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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</subSubSection>
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<subSubSection id="C33A657EFF98FFAEFF30FB47FEC544B2" box="[151,287,1159,1185]" pageId="9" pageNumber="92" type="description">
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<paragraph id="8B9F36F5FF98FFAEFF30FB47FEC544B2" blockId="9.[151,544,1122,1185]" box="[151,287,1159,1185]" pageId="9" pageNumber="92">
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(
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<figureCitation id="131B2A70FF98FFAEFF38FB47FECD44B2" box="[159,279,1159,1185]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStart-2="FIGURE 11" captionStartId-0="10.[151,250,1771,1795]" captionStartId-1="11.[151,250,1265,1289]" captionStartId-2="11.[151,250,1932,1956]" captionTargetBox-0="[154,1433,242,1748]" captionTargetBox-1="[180,1407,183,1239]" captionTargetBox-2="[178,1409,1388,1908]" captionTargetId-0="figure-51@10.[151,1437,237,1748]" captionTargetId-1="figure-15@11.[177,1411,181,1242]" captionTargetId-2="figure-64@11.[177,1410,1386,1908]" captionTargetPageId-0="10" captionTargetPageId-1="11" captionTargetPageId-2="11" captionText-0="FIGURE 9. Connexochiton kermadeci n. sp. New Zealand, Kermadec Islands, Ridge seamount, 130 km S of Esperance Rock, 32°28.30’S 179°15.90’W, 538 m, holotype (NMNZ M 137527) BL 3.0 mm:A. Valve I, dorsal view; B. Valve II, dorsal view; C. Valve V, dorsal view; D. Valve VIII, dorsal view; E. Valve V, detail of tegmentum surface of central and lateral areas; F. Valve V, rostral view; G. Valve VIII, lateral view; H. Valve IV, ventral view." captionText-1="FIGURE 10. Connexochiton kermadeci n. sp. New Zealand, Kermadec Islands, Ridge seamount, 130 km S of Esperance Rock, 32°28.30’S 179°15.90’W, 538 m, holotype (NMNZ M 137527) BL 3.0 mm: A. Dorsal, marginal and ventral scales; B. Dorsal scales; C. Marginal and ventral scales; D. Ventral scales." captionText-2="FIGURE 11. Connexochiton kermadeci n. sp. New Zealand, Kermadec Islands, Ridge seamount, 130 km S of Esperance Rock, 32°28.30’S 179°15.90’W, 538 m, holotype (NMNZ M 137527) BL 3.0 mm: A. Part of radula; B. Central, first lateral and major lateral teeth of radula." figureDoi-0="http://doi.org/10.5281/zenodo.4643446" figureDoi-1="http://doi.org/10.5281/zenodo.4643448" figureDoi-2="http://doi.org/10.5281/zenodo.4643450" httpUri-0="https://zenodo.org/record/4643446/files/figure.png" httpUri-1="https://zenodo.org/record/4643448/files/figure.png" httpUri-2="https://zenodo.org/record/4643450/files/figure.png" pageId="9" pageNumber="92">Figs. 9–11</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C33A657EFF98FFAEFF30FB0FFD3F458D" pageId="9" pageNumber="92" type="materials_examined">
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<paragraph id="8B9F36F5FF98FFAEFF30FB0FFDE64522" blockId="9.[151,1437,1230,2013]" pageId="9" pageNumber="92">
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<emphasis id="B954EAE7FF98FFAEFF30FB0FFE9F44FB" bold="true" box="[151,325,1230,1257]" pageId="9" pageNumber="92">Type material.</emphasis>
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<materialsCitation id="3B483CA8FF98FFAEFEEBFB0FFDE64522" ID-GBIF-Occurrence="3068353302" collectionCode="NMNZ, II, V, VIII" pageId="9" pageNumber="92" specimenCode="M 137527, M 330119" specimenCount="2" typeStatus="holotype">
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<typeStatus id="549B8857FF98FFAEFEEBFB0FFE6E44FA" box="[332,436,1231,1257]" pageId="9" pageNumber="92" type="holotype">Holotype</typeStatus>
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(
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<collectionCode id="ED31AE30FF98FFAEFE64FB0FFDCD44FA" box="[451,535,1231,1257]" country="New Zealand" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="9" pageNumber="92" type="Museum">NMNZ</collectionCode>
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<specimenCode id="DB869E8EFF98FFAEFDB9FB0FFD4E44FA" box="[542,660,1230,1257]" collectionCode="NMNZ" country="New Zealand" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="9" pageNumber="92" type="Museum">M 137527</specimenCode>
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) BL
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<quantity id="4CD89B10FF98FFAEFD6BFB0FFCD544FA" box="[716,783,1231,1257]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="9" pageNumber="92" unit="mm" value="3.0">3 mm</quantity>
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, and
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<typeStatus id="549B8857FF98FFAEFCECFB0FFC7144FA" box="[843,939,1231,1257]" pageId="9" pageNumber="92" type="paratype">paratype</typeStatus>
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(
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<collectionCode id="ED31AE30FF98FFAEFC1EFB0FFBD744FA" box="[953,1037,1231,1257]" country="New Zealand" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="9" pageNumber="92" type="Museum">NMNZ</collectionCode>
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<specimenCode id="DB869E8EFF98FFAEFBB2FB0FFB5044FA" box="[1045,1162,1231,1257]" collectionCode="NMNZ" country="New Zealand" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="9" pageNumber="92" type="Museum">M 330119</specimenCode>
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) BL 3.0 mm, now disarticulated, consisting of SEM stub of valves I,
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<collectionCode id="ED31AE30FF98FFAEFD3CFB33FD6A451E" box="[667,688,1267,1293]" pageId="9" pageNumber="92">II</collectionCode>
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,
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<collectionCode id="ED31AE30FF98FFAEFD1CFB33FD15451E" box="[699,719,1267,1293]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="9" pageNumber="92" type="Museum">V</collectionCode>
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,
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<collectionCode id="ED31AE30FF98FFAEFD7DFB33FCD7451E" box="[730,781,1267,1293]" pageId="9" pageNumber="92">VIII</collectionCode>
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, part of perinotum and radula, mount of part of perinotum and radula and vial with other valves.
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</materialsCitation>
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</paragraph>
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<paragraph id="8B9F36F5FF98FFAEFF60FAFBFD3F458D" blockId="9.[151,1437,1230,2013]" pageId="9" pageNumber="92">
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<materialsCitation id="3B483CA8FF98FFAEFF60FAFBFD03458D" ID-GBIF-Occurrence="3068353303" collectingDate="1997-04-15" collectionCode="R, V" collectorName="N. Mitchell" country="New Zealand" elevation="538" latitude="-32.47167" location="Kermadec Islands" longLatPrecision="12" longitude="-179.265" municipality="Ridge" pageId="9" pageNumber="92" specimenCount="1" typeStatus="holotype">
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<emphasis id="B954EAE7FF98FFAEFF60FAFBFEB24547" bold="true" box="[199,360,1338,1365]" pageId="9" pageNumber="92">
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||
<typeStatus id="549B8857FF98FFAEFF60FAFBFED84546" box="[199,258,1339,1365]" pageId="9" pageNumber="92">Type</typeStatus>
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locality.
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</emphasis>
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<collectingCountry id="F3377665FF98FFAEFED6FAFBFDD64546" box="[369,524,1339,1365]" name="New Zealand" pageId="9" pageNumber="92">New Zealand</collectingCountry>
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,
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<location id="8EFF602EFF98FFAEFDBEFAFBFD3D4546" LSID="urn:lsid:plazi:treatment:038987E3FF98FFABFF30FBA2FDC24306:8EFF602EFF98FFAEFDBEFAFBFD3D4546" box="[537,743,1339,1365]" country="New Zealand" latitude="-32.47167" longLatPrecision="12" longitude="-179.265" municipality="Ridge" name="Kermadec Islands" pageId="9" pageNumber="92">Kermadec Islands</location>
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,
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<collectingMunicipality id="6BFBAC8FFF98FFAEFD52FAFBFCE24546" box="[757,824,1339,1365]" pageId="9" pageNumber="92">Ridge</collectingMunicipality>
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seamount,
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<locationDeviation id="9A2D2FD7FF98FFAEFC1BFAFBFACA4546" box="[956,1296,1339,1365]" location="Esperance Rock" pageId="9" pageNumber="92">
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<quantity id="4CD89B10FF98FFAEFC1BFAFBFBC94546" box="[956,1043,1339,1365]" metricMagnitude="5" metricUnit="m" metricValue="1.3" pageId="9" pageNumber="92" unit="km" value="130.0">130 km</quantity>
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S of Esperance Rock
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</locationDeviation>
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,
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<geoCoordinate id="EE145032FF98FFAEFABAFAFBFA464546" box="[1309,1436,1339,1365]" degrees="32" direction="south" minutes="28.30" orientation="latitude" pageId="9" pageNumber="92" precision="9" value="-32.47167">32°28.30’S</geoCoordinate>
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<geoCoordinate id="EE145032FF98FFAEFF30FA9EFEF5456A" box="[151,303,1374,1401]" degrees="179" direction="west" minutes="15.90" orientation="longitude" pageId="9" pageNumber="92" precision="9" value="-179.265">179°15.90’W</geoCoordinate>
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,
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<quantity id="4CD89B10FF98FFAEFE9CFA9EFE5B456A" box="[315,385,1374,1401]" metricMagnitude="2" metricUnit="m" metricValue="5.38" pageId="9" pageNumber="92" unit="m" value="538.0">
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||
<elevation id="000DD1C6FF98FFAEFE9CFA9EFE5B456A" box="[315,385,1374,1401]" metricMagnitude="2" metricUnit="m" metricValue="5.38" pageId="9" pageNumber="92" unit="m" value="538.0">538 m</elevation>
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</quantity>
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<collectionCode id="ED31AE30FF98FFAEFE2FFA9FFE46456A" box="[392,412,1375,1401]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="9" pageNumber="92">R</collectionCode>
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||
.
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||
<collectionCode id="ED31AE30FF98FFAEFE07FA9FFE6C456A" box="[416,438,1375,1401]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="9" pageNumber="92" type="Museum">V</collectionCode>
|
||
.
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||
<collectorName id="26D55323FF98FFAEFE67FA9FFD96456A" box="[448,588,1375,1401]" pageId="9" pageNumber="92">Santa Maria</collectorName>
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||
, stn 1997074.
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||
<collectorName id="26D55323FF98FFAEFD49FA9FFCBB456A" box="[750,865,1375,1401]" pageId="9" pageNumber="92">Longlined</collectorName>
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||
block of hardground, forams, ooze in cavities, live sponges & bryozoans,
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<date id="FF9E1035FF98FFAEFE31FA42FDCD458E" box="[406,535,1410,1437]" pageId="9" pageNumber="92" value="1997-04-15">
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||
<collectingDate id="EFDAE9DDFF98FFAEFE31FA42FDCD458E" box="[406,535,1410,1437]" pageId="9" pageNumber="92" value="1997-04-15">15.04.1997</collectingDate>
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||
</date>
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, leg.
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||
<collectorName id="26D55323FF98FFAEFDF5FA43FD03458D" box="[594,729,1411,1438]" pageId="9" pageNumber="92">N. Mitchell</collectorName>
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||
</materialsCitation>
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||
).
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C33A657EFF98FFAEFF60FA67FD3B45D2" box="[199,737,1447,1473]" pageId="9" pageNumber="92" type="etymology">
|
||
<paragraph id="8B9F36F5FF98FFAEFF60FA67FD3B45D2" blockId="9.[151,1437,1230,2013]" box="[199,737,1447,1473]" pageId="9" pageNumber="92">
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||
<emphasis id="B954EAE7FF98FFAEFF60FA67FE9445D2" bold="true" box="[199,334,1447,1473]" pageId="9" pageNumber="92">Etymology.</emphasis>
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Named after the Kermadec Islands.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C33A657EFF98FFAEFF60FA0AFD2B45F6" box="[199,753,1482,1509]" pageId="9" pageNumber="92" type="distribution">
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||
<paragraph id="8B9F36F5FF98FFAEFF60FA0AFD2B45F6" blockId="9.[151,1437,1230,2013]" box="[199,753,1482,1509]" pageId="9" pageNumber="92">
|
||
<emphasis id="B954EAE7FF98FFAEFF60FA0AFEBB45F7" bold="true" box="[199,353,1482,1508]" pageId="9" pageNumber="92">Distribution.</emphasis>
|
||
Known only from the
|
||
<typeStatus id="549B8857FF98FFAEFDC7FA0BFD4A45F6" box="[608,656,1483,1509]" pageId="9" pageNumber="92">type</typeStatus>
|
||
locality.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C33A657EFF98FFAEFF60FA2EFB5646F2" pageId="9" pageNumber="92" type="diagnosis">
|
||
<paragraph id="8B9F36F5FF98FFAEFF60FA2EFB5646F2" blockId="9.[151,1437,1230,2013]" pageId="9" pageNumber="92">
|
||
<emphasis id="B954EAE7FF98FFAEFF60FA2EFE98461B" bold="true" box="[199,322,1518,1544]" pageId="9" pageNumber="92">Diagnosis.</emphasis>
|
||
Intermediate valves of different lengths: valve II and valve III are longer than others, the width of the valve IV is more than 3 times its length. Valves sculptured by convex triangular granules strongly overlapping each other especially in central areas of valves IV–VII, arranged in quincunx and forming a lacy pattern. Each granule with 11 pores of aesthetes. Pores of megalaesthetes
|
||
<quantity id="4CD89B10FF98FFAEFD4FF99AFCFF4666" box="[744,805,1626,1653]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="92" unit="mm" value="5.0">5 µm</quantity>
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||
in diameter. Mucro of tail valve anterior. Dorsal scales with 20–30 small spherules arranged widely spaced quincunx pattern in distal half and 11–14 interrupted longitudinal ribs in proximal half. Central teeth of radula narrow, elongated with extended base divided into 3 parts, major lateral teeth with unidentate sickle-shaped cusps, base forms half of whole denticle length.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A657EFF98FFABFF60F92AFC1F4296" lastPageId="12" lastPageNumber="95" pageId="9" pageNumber="92" type="description">
|
||
<paragraph id="8B9F36F5FF98FFAEFF60F92AFBD4475E" blockId="9.[151,1437,1230,2013]" pageId="9" pageNumber="92">
|
||
<emphasis id="B954EAE7FF98FFAEFF60F92AFE834717" bold="true" box="[199,345,1770,1796]" pageId="9" pageNumber="92">Description.</emphasis>
|
||
Animals minute (BL up to 3.0 mm) elongate oval, low elevated, dorsal elevation ratio 0.65 (in valve III) and 0.30 (in valve V), valves II to IV are subcarinate, whereas posterior intermediate valves are rounded. Side slope convex, valves not beaked. Colour of tegmentum white, translucent.
|
||
</paragraph>
|
||
<paragraph id="8B9F36F5FF98FFADFF60F897FD7C40C6" blockId="9.[151,1437,1230,2013]" lastBlockId="10.[151,1436,151,213]" lastPageId="10" lastPageNumber="93" pageId="9" pageNumber="92">Head valve semicircular, posterior margin widely V-shaped, weakly notched in the middle, and noticeably larger than tail valve. Valves II and III trapezoidal, other intermediate valves shorter than valve II and III, broadly rectangular with rounded sides. All intermediate valves of different lengths: valve II and valve III longer than others, valves IV–VII shortest, valve V 3 wider than times long. Anterior and posterior margins of intermediate valves IV–VII approximately straight. Lateral areas of valves very narrow and strongly raised. Mucro anterior, anterior slope straight, posterior slope slightly concave.</paragraph>
|
||
<caption id="DF5F667DFF9BFFADFF30F92BFC83477C" ID-DOI="http://doi.org/10.5281/zenodo.4643446" ID-Zenodo-Dep="4643446" httpUri="https://zenodo.org/record/4643446/files/figure.png" pageId="10" pageNumber="93" startId="10.[151,250,1771,1795]" targetBox="[154,1433,242,1748]" targetPageId="10">
|
||
<paragraph id="8B9F36F5FF9BFFADFF30F92BFC83477C" blockId="10.[151,1437,1771,1903]" pageId="10" pageNumber="93">
|
||
<emphasis id="B954EAE7FF9BFFADFF30F92BFEC94710" bold="true" box="[151,275,1771,1795]" pageId="10" pageNumber="93">FIGURE 9.</emphasis>
|
||
<taxonomicName id="4C204D76FF9BFFADFEBEF92BFDF94710" authority="Sirenko, 2021" authorityName="Sirenko" authorityYear="2021" box="[281,547,1771,1795]" class="Polyplacophora" family="Ischnochitonidae" genus="Connexochiton" kingdom="Animalia" order="Chitonida" pageId="10" pageNumber="93" phylum="Mollusca" rank="species" species="kermadeci" status="sp. nov.">
|
||
<emphasis id="B954EAE7FF9BFFADFEBEF92BFDF94710" box="[281,547,1771,1795]" italics="true" pageId="10" pageNumber="93">Connexochiton kermadeci</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954EAE7FF9BFFADFD8EF92BFDB84710" bold="true" box="[553,610,1771,1795]" pageId="10" pageNumber="93">
|
||
<taxonomicNameLabel id="A267579CFF9BFFADFD8EF92BFDB84710" box="[553,610,1771,1795]" pageId="10" pageNumber="93" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
New Zealand, Kermadec Islands, Ridge seamount, 130 km S of Esperance Rock, 32°28.30’S 179°15.90’W, 538 m, holotype (NMNZ M 137527) BL 3.0 mm: A. Valve I, dorsal view; B. Valve II, dorsal view; C. Valve V, dorsal view; D. Valve VIII, dorsal view; E. Valve V, detail of tegmentum surface of central and lateral areas; F. Valve V, rostral view; G. Valve VIII, lateral view; H. Valve IV, ventral view.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF5F667DFF9AFFACFF30FB31FD0E4541" ID-DOI="http://doi.org/10.5281/zenodo.4643448" ID-Zenodo-Dep="4643448" httpUri="https://zenodo.org/record/4643448/files/figure.png" pageId="11" pageNumber="94" startId="11.[151,250,1265,1289]" targetBox="[180,1407,183,1239]" targetPageId="11">
|
||
<paragraph id="8B9F36F5FF9AFFACFF30FB31FD0E4541" blockId="11.[151,1437,1265,1362]" pageId="11" pageNumber="94">
|
||
<emphasis id="B954EAE7FF9AFFACFF30FB31FEC5451A" bold="true" box="[151,287,1265,1289]" pageId="11" pageNumber="94">FIGURE 10.</emphasis>
|
||
<taxonomicName id="4C204D76FF9AFFACFE83FB32FDF74519" authority="Sirenko, 2021" authorityName="Sirenko" authorityYear="2021" box="[292,557,1266,1290]" class="Polyplacophora" family="Ischnochitonidae" genus="Connexochiton" kingdom="Animalia" order="Chitonida" pageId="11" pageNumber="94" phylum="Mollusca" rank="species" species="kermadeci" status="sp. nov.">
|
||
<emphasis id="B954EAE7FF9AFFACFE83FB32FDF74519" box="[292,557,1266,1290]" italics="true" pageId="11" pageNumber="94">Connexochiton kermadeci</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954EAE7FF9AFFACFD95FB32FDB14519" bold="true" box="[562,619,1266,1290]" pageId="11" pageNumber="94">
|
||
<taxonomicNameLabel id="A267579CFF9AFFACFD95FB32FDB14519" box="[562,619,1266,1290]" pageId="11" pageNumber="94" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
New Zealand, Kermadec Islands, Ridge seamount, 130 km S of Esperance Rock, 32°28.30’S 179°15.90’W, 538 m, holotype (NMNZ M 137527) BL 3.0 mm: A. Dorsal, marginal and ventral scales; B. Dorsal scales; C. Marginal and ventral scales; D. Ventral scales.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF5F667DFF9AFFACFF30F84CFEAC47FF" ID-DOI="http://doi.org/10.5281/zenodo.4643450" ID-Zenodo-Dep="4643450" httpUri="https://zenodo.org/record/4643450/files/figure.png" pageId="11" pageNumber="94" startId="11.[151,250,1932,1956]" targetBox="[178,1409,1388,1908]" targetPageId="11">
|
||
<paragraph id="8B9F36F5FF9AFFACFF30F84CFEAC47FF" blockId="11.[151,1436,1932,2028]" pageId="11" pageNumber="94">
|
||
<emphasis id="B954EAE7FF9AFFACFF30F84CFEC447B7" bold="true" box="[151,286,1932,1956]" pageId="11" pageNumber="94">FIGURE 11.</emphasis>
|
||
<taxonomicName id="4C204D76FF9AFFACFE84F84CFDF647B7" authority="Sirenko, 2021" authorityName="Sirenko" authorityYear="2021" box="[291,556,1932,1956]" class="Polyplacophora" family="Ischnochitonidae" genus="Connexochiton" kingdom="Animalia" order="Chitonida" pageId="11" pageNumber="94" phylum="Mollusca" rank="species" species="kermadeci" status="sp. nov.">
|
||
<emphasis id="B954EAE7FF9AFFACFE84F84CFDF647B7" box="[291,556,1932,1956]" italics="true" pageId="11" pageNumber="94">Connexochiton kermadeci</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954EAE7FF9AFFACFD96F84CFDB047B7" bold="true" box="[561,618,1932,1956]" pageId="11" pageNumber="94">
|
||
<taxonomicNameLabel id="A267579CFF9AFFACFD96F84CFDB047B7" box="[561,618,1932,1956]" pageId="11" pageNumber="94" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
New Zealand, Kermadec Islands, Ridge seamount, 130 km S of Esperance Rock, 32°28.30’S 179°15.90’W, 538 m, holotype (NMNZ M 137527) BL 3.0 mm: A. Part of radula; B. Central, first lateral and major lateral teeth of radula.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9F36F5FF9DFFABFF60FF57FBD840EA" blockId="12.[151,1437,151,789]" pageId="12" pageNumber="95">
|
||
Valves sculptured by convex triangular granules strongly overlapping each other especially in central areas of valves IV–VII, arranged in quincunx and forming a lacy pattern. Each granule with 11 pores of aesthetes. Pores of megalaesthetes
|
||
<quantity id="4CD89B10FF9DFFABFEEFFF1EFE5940EA" box="[328,387,222,249]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="12" pageNumber="95" unit="mm" value="5.0">5 µm</quantity>
|
||
in diameter, pores of micraesthetes about
|
||
<quantity id="4CD89B10FF9DFFABFCFBFF1FFC4D40EA" box="[860,919,223,249]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="12" pageNumber="95" unit="mm" value="4.0">4 µm</quantity>
|
||
in width.
|
||
</paragraph>
|
||
<paragraph id="8B9F36F5FF9DFFABFF60FEC3FDBF4152" blockId="12.[151,1437,151,789]" pageId="12" pageNumber="95">Articulamentum thin, apophyses short, triangular, medially connected by a short jugal plate, slit formula 10/1/8, slits short, slit rays indistinct, teeth blunt.</paragraph>
|
||
<paragraph id="8B9F36F5FF9DFFABFF60FE8BFA4841E6" blockId="12.[151,1437,151,789]" pageId="12" pageNumber="95">
|
||
Girdle moderately narrow, dorsally covered with small, thin, short, strongly bent, regularly imbricating scales 50–60 x 65–85 μm with small spherules arranged in quincunx pattern in distal half and 11–14 interrupted longitudinal ribs in proximal half. Marginal scales elongate, 90 x 26 μm sharply pointed, sculptured with 7 strong longitudinal ribs on the dorsal side. Ventral side of girdle covered with radiating rows of smooth rectangular scales up to 50 μm long. Near the margin there are two rows of ventral scales 60 x
|
||
<quantity id="4CD89B10FF9DFFABFC2CFE1BFC0E41E6" box="[907,980,475,501]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="12" pageNumber="95" unit="mm" value="18.0">18 µm</quantity>
|
||
with 2–3 short obtusely pointed riblets.
|
||
</paragraph>
|
||
<paragraph id="8B9F36F5FF9DFFABFF60FE3FFE6D4272" blockId="12.[151,1437,151,789]" pageId="12" pageNumber="95">
|
||
<materialsCitation id="3B483CA8FF9DFFABFF60FE3FFE684272" ID-GBIF-Occurrence="3068353315" collectionCode="BL" pageId="12" pageNumber="95" specimenCount="1" typeStatus="holotype">
|
||
Radula of
|
||
<typeStatus id="549B8857FF9DFFABFE9AFE3FFE45420A" box="[317,415,511,537]" pageId="12" pageNumber="95" type="holotype">holotype</typeStatus>
|
||
(
|
||
<collectionCode id="ED31AE30FF9DFFABFE08FE3FFE09420A" box="[431,467,511,537]" pageId="12" pageNumber="95">BL</collectionCode>
|
||
3.0 mm) is
|
||
<quantity id="4CD89B10FF9DFFABFDFAFE3FFD6E420A" box="[605,692,511,537]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="12" pageNumber="95" unit="mm" value="0.6">0.6 mm</quantity>
|
||
long and contains about 84 rows of mature teeth. Central teeth of radula narrow, elongated with three-lobed base, major lateral teeth with unidentate sickle-shaped cusps, base of cusp twice as short as denticle
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B9F36F5FF9DFFABFF60FDABFC1F4296" blockId="12.[151,1437,151,789]" box="[199,965,619,645]" pageId="12" pageNumber="95">The gills were not counted as the specimens were dry and curled up.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A657EFF9DFFABFF60FD4FFDC24306" pageId="12" pageNumber="95" type="discussion">
|
||
<paragraph id="8B9F36F5FF9DFFABFF60FD4FFDC24306" blockId="12.[151,1437,151,789]" pageId="12" pageNumber="95">
|
||
<emphasis id="B954EAE7FF9DFFABFF60FD4FFEE142BA" bold="true" box="[199,315,655,681]" pageId="12" pageNumber="95">Remarks.</emphasis>
|
||
<taxonomicName id="4C204D76FF9DFFABFEE3FD4FFDB142BA" authority="Sirenko, 2021" authorityName="Sirenko" authorityYear="2021" box="[324,619,655,681]" class="Polyplacophora" family="Ischnochitonidae" genus="Connexochiton" kingdom="Animalia" order="Chitonida" pageId="12" pageNumber="95" phylum="Mollusca" rank="species" species="kermadeci" status="sp. nov.">
|
||
<emphasis id="B954EAE7FF9DFFABFEE3FD4FFDB142BA" box="[324,619,655,681]" italics="true" pageId="12" pageNumber="95">Connexochiton kermadeci</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A267579CFF9DFFABFDD4FD4FFD6B42BA" box="[627,689,655,681]" pageId="12" pageNumber="95" rank="species">n. sp.</taxonomicNameLabel>
|
||
differs from other species of the genus
|
||
<taxonomicName id="4C204D76FF9DFFABFBDEFD4FFAF942BA" authorityName="Kaas" authorityYear="1979" box="[1145,1315,655,681]" class="Polyplacophora" family="Ischnochitonidae" genus="Connexochiton" kingdom="Animalia" order="Chitonida" pageId="12" pageNumber="95" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B954EAE7FF9DFFABFBDEFD4FFAF942BA" box="[1145,1315,655,681]" italics="true" pageId="12" pageNumber="95">Connexochiton</emphasis>
|
||
</taxonomicName>
|
||
by having dorsal scales with small spherules arranged in quincunx pattern on the distal half and 11–14 interrupted longitudinal ribs on the proximal half, a central radular teeth of with three lobes on the base and a shorter base of the sickleshaped cusp of major lateral teeth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |