384 lines
41 KiB
XML
384 lines
41 KiB
XML
<document id="50591CCE784DEE461F99FC94947333A3" ID-DOI="10.11646/zootaxa.4033.2.1" ID-GBIF-Dataset="5f83c37c-162d-42a0-9698-f35278de98b8" ID-ISSN="1175-5326" ID-Zenodo-Dep="241610" ID-ZooBank="46694533-415A-4469-866E-B968502198A7" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461296405288" checkinUser="plazi" docAuthor="Sirenko, Boris" docDate="2015" docId="038887DABA3A1C18FF481156FC1AFC9B" docLanguage="en" docName="zt04033p202.pdf" docOrigin="Zootaxa 4033 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Leptochiton mutschkeae Sirenko, 2015, n. sp." docType="treatment" docVersion="9" lastPageNumber="197" masterDocId="FFB1FFA2BA161C36FFDF150FFF98FF8E" masterDocTitle="Shallow and deep-sea chitons of the genus Leptochiton Gray, 1847 (Mollusca: Polyplacophora: Lepidopleurida) from Peruvian and Chilean waters" masterLastPageNumber="202" masterPageNumber="151" pageNumber="195" updateTime="1698616597089" updateUser="plazi">
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<mods:titleInfo id="954DB1938517C592BD0D93B7E2FA4BF0">
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<mods:title id="8EAB7ED25C4BDC0E55D2652C433D10FC">Shallow and deep-sea chitons of the genus Leptochiton Gray, 1847 (Mollusca: Polyplacophora: Lepidopleurida) from Peruvian and Chilean waters</mods:title>
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</mods:titleInfo>
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<mods:name id="C7108FB716DEF3D13DF087E1E14BBBFF" type="personal">
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<mods:role id="DDE34D0FEF2B2AF3EAC3773DC7169DF5">
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<mods:roleTerm id="4201C8FFA83EF303C996A2666FD40098">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="3ECE9BD99BFE919D5EFBF7C84C17DBC9">Sirenko, Boris</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="6155EC7EE28B3B2DAA3E4B7E82744F62">text</mods:typeOfResource>
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<mods:title id="A1A481C2DA64B0EB0C9F1C2439A7ED36">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C3974EE4AE00D0CB5AED87D9A719981E">
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<mods:date id="D4B069A6DEE07CCB07186034177B32A6">2015</mods:date>
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<mods:detail id="37E40AC7531AACC7FC42356574F6B003" type="volume">
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<mods:number id="28CB1C51F4E2DCACD1B0F7F955F6BED1">4033</mods:number>
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</mods:detail>
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<mods:detail id="F37A53B01EE5A07B2CFF03EFAA14542E" type="issue">
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<mods:number id="7EACA17AD25161A13C95BAF2082EB7EB">2</mods:number>
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<mods:extent id="E49BD9C45485518462EBD4DCDEFD76D3" unit="page">
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<mods:start id="5AB5805E518673D41A51AB49197E3C51">151</mods:start>
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<mods:end id="BF33CA9296D3C63E4B821C5E22CC0981">202</mods:end>
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<mods:classification id="04040B763722DCCF652F73082BF94477">journal article</mods:classification>
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<mods:identifier id="185F1E39C365EAE06463A189A0F15264" type="DOI">10.11646/zootaxa.4033.2.1</mods:identifier>
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<mods:identifier id="7BB283051100391ECA28AE629AFD3744" type="GBIF-Dataset">5f83c37c-162d-42a0-9698-f35278de98b8</mods:identifier>
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<mods:identifier id="09C783FE49778C6ED81D2054492E5359" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="D6B576372431A78D8C1081F2CBA072CC" type="Zenodo-Dep">241610</mods:identifier>
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<mods:identifier id="C3C11E6095D9311254F9645E38A91F3B" type="ZooBank">46694533-415A-4469-866E-B968502198A7</mods:identifier>
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</mods:mods>
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<treatment id="038887DABA3A1C18FF481156FC1AFC9B" ID-DOI="http://doi.org/10.5281/zenodo.5687247" ID-GBIF-Taxon="119642624" ID-Zenodo-Dep="5687247" LSID="urn:lsid:plazi:treatment:038887DABA3A1C18FF481156FC1AFC9B" httpUri="http://treatment.plazi.org/id/038887DABA3A1C18FF481156FC1AFC9B" lastPageId="46" lastPageNumber="197" pageId="44" pageNumber="195">
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<subSubSection id="C33B6547BA3A1C1AFF481156FA15FA8E" pageId="44" pageNumber="195" type="nomenclature">
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<paragraph id="8B9E36CCBA3A1C1AFF481156FD90FBFD" blockId="44.[151,520,1113,1173]" box="[151,520,1113,1139]" pageId="44" pageNumber="195">
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<heading id="D0D681A0BA3A1C1AFF481156FD90FBFD" bold="true" box="[151,520,1113,1139]" fontSize="11" level="1" pageId="44" pageNumber="195" reason="1">
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<emphasis id="B955EADEBA3A1C1AFF481156FD90FBFD" bold="true" box="[151,520,1113,1139]" pageId="44" pageNumber="195">
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<taxonomicName id="4C214D4FBA3A1C1AFF481156FE26FBFD" ID-CoL="3TLYL" box="[151,446,1113,1139]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="44" pageNumber="195" phylum="Mollusca" rank="species" species="mutschkeae" status="sp. nov.">
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<emphasis id="B955EADEBA3A1C1AFF481156FE26FBFD" bold="true" box="[151,446,1113,1139]" italics="true" pageId="44" pageNumber="195">Leptochiton mutschkeae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26657A5BA3A1C1AFE1A1156FD90FBFD" box="[453,520,1113,1139]" pageId="44" pageNumber="195" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9E36CCBA3A1C1AFF481173FEBFFB1A" blockId="44.[151,520,1113,1173]" box="[151,295,1148,1173]" pageId="44" pageNumber="195">
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(
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<figureCitation id="131A2A49BA3A1C1AFF401173FE87FB1A" box="[159,287,1148,1173]" captionStart-0="FIGURE 40" captionStart-1="FIGURE 41" captionStart-2="FIGURE 42" captionStartId-0="45.[151,250,1584,1606]" captionStartId-1="46.[151,250,1946,1968]" captionStartId-2="47.[151,250,1935,1957]" captionTargetBox-0="[172,1405,203,1550]" captionTargetBox-1="[157,1426,834,1921]" captionTargetBox-2="[334,1262,211,1903]" captionTargetId-0="figure@45.[167,1419,193,1565]" captionTargetId-1="figure@46.[150,1436,825,1934]" captionTargetId-2="figure@47.[308,1281,193,1921]" captionTargetPageId-0="45" captionTargetPageId-1="46" captionTargetPageId-2="47" captionText-0="FIGURE 40. Leptochiton mutschkeae n. sp. Holotype, (ZISP 2214). Peru-Chile Trench, RV Akademik Kurchatov, st. 241, BL— 14.0 mm. A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve VIII, detail of tegmentum surface; E. Valve V, detail of tegmentum surface of central area; F. Valve VIII, lateral view; G. Valve V, rostral view." captionText-1="FIGURE 41. Leptochiton mutschkeae n. sp. Holotype, (ZISP 2214). Peru-Chile Trench, RV Akademik Kurchatov, st. 241, BL— 14.0 mm. A, C. Dorsal, marginal and ventral scales and needles; B. Dorsal scales in intersegmental area; D. Central portion of radula." captionText-2="FIGURE 42. Leptochiton mutschkeae n. sp. Holotype, (ZISP 2214). Peru-Chile Trench, RV Akademik Kurchatov, st. 241, BL— 14.0 mm. A. Sutural needle; B. Dorsal scale; C. Dorsal needle; D. Marginal needle; E. Ventral scale; F. Central and first lateral teeth of radula G. Heads of major lateral tooth; H. Aesthete group in central area. Scale bar 100 µm (A – G)." httpUri-0="https://zenodo.org/record/241650/files/figure.png" httpUri-1="https://zenodo.org/record/241651/files/figure.png" httpUri-2="https://zenodo.org/record/241652/files/figure.png" pageId="44" pageNumber="195">Figs 40–42</figureCitation>
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)
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</paragraph>
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<paragraph id="8B9E36CCBA3A1C1AFF4811CBFA15FA8E" blockId="44.[151,1437,1220,2001]" pageId="44" pageNumber="195">
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<emphasis id="B955EADEBA3A1C1AFF4811CBFF7BFB53" bold="true" box="[151,227,1220,1245]" pageId="44" pageNumber="195">
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||
<typeStatus id="549A886EBA3A1C1AFF4811CBFF47FB53" box="[151,223,1220,1245]" pageId="44" pageNumber="195">Types</typeStatus>
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.
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</emphasis>
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<typeStatus id="549A886EBA3A1C1AFF3311CBFECCFB53" box="[236,340,1220,1245]" pageId="44" pageNumber="195" type="holotype">Holotype</typeStatus>
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(ZISP 2214), now disarticulated consisting of SEM stub of valves I, V, VIII, part of perinotum and radula, mount of part of perinotum and radula and vial with other valves, and 6
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<typeStatus id="549A886EBA3A1C1AFB9D11E7FB36FA8E" box="[1090,1198,1256,1280]" pageId="44" pageNumber="195" type="paratype">paratypes</typeStatus>
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ZISP (
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<date id="FF9F100CBA3A1C1AFB2211E8FA19FA8E" box="[1277,1409,1255,1280]" pageId="44" pageNumber="195" value="2215" valueMax="2220">2215–2220</date>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C33B6547BA3A1C1AFF181003FA00FAAA" box="[199,1432,1292,1317]" pageId="44" pageNumber="195" type="materials_examined">
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<paragraph id="8B9E36CCBA3A1C1AFF181003FA00FAAA" blockId="44.[151,1437,1220,2001]" box="[199,1432,1292,1317]" pageId="44" pageNumber="195">
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<emphasis id="B955EADEBA3A1C1AFF181003FEFBFAAB" bold="true" box="[199,355,1292,1317]" pageId="44" pageNumber="195">
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||
<typeStatus id="549A886EBA3A1C1AFF181003FE99FAAB" box="[199,257,1292,1317]" pageId="44" pageNumber="195">Type</typeStatus>
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locality.
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</emphasis>
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Peru-Chile Trench, RV Akademik Kurchatov, cruise 4, st. 241,
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<geoCoordinate id="EE15500BBA3A1C1AFBF91003FB3AFAAB" box="[1062,1186,1292,1317]" direction="south" orientation="latitude" pageId="44" pageNumber="195" precision="15" value="-23.833334">23°50’0’’S</geoCoordinate>
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,
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<geoCoordinate id="EE15500BBA3A1C1AFB721003FAA9FAAB" box="[1197,1329,1292,1317]" direction="west" orientation="longitude" pageId="44" pageNumber="195" precision="15" value="-70.935">70°56’6’’W</geoCoordinate>
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,
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||
<quantity id="4CD99B29BA3A1C1AFAE31003FA0CFAAA" box="[1340,1428,1292,1316]" metricMagnitude="3" metricUnit="m" metricValue="2.9" pageId="44" pageNumber="195" unit="m" value="2900.0">2900 m</quantity>
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.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C33B6547BA3A1C1AFF181020FCA3FAE2" pageId="44" pageNumber="195" type="etymology">
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<paragraph id="8B9E36CCBA3A1C1AFF181020FCA3FAE2" blockId="44.[151,1437,1220,2001]" pageId="44" pageNumber="195">
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||
<emphasis id="B955EADEBA3A1C1AFF181020FED6FAC6" bold="true" box="[199,334,1327,1352]" pageId="44" pageNumber="195">Etymology.</emphasis>
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Named after Dr. Erika Mutschke, Instituto de la Patagonia de la Universidad de Magallanes, Punta Arenas,
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<collectingCountry id="F336765CBA3A1C1AFF2B105BFEABFAE3" box="[244,307,1364,1389]" name="Chile" pageId="44" pageNumber="195">Chile</collectingCountry>
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||
, who supported my field trip to
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||
<collectingCountry id="F336765CBA3A1C1AFD44105BFD40FAE3" box="[667,728,1364,1389]" name="Chile" pageId="44" pageNumber="195">Chile</collectingCountry>
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in 2000.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C33B6547BA3A1C1AFF181078FDF8F9AE" pageId="44" pageNumber="195" type="materials_examined">
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||
<paragraph id="8B9E36CCBA3A1C1AFF181078FDF8F9AE" blockId="44.[151,1437,1220,2001]" pageId="44" pageNumber="195">
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||
<emphasis id="B955EADEBA3A1C1AFF181078FE29FA1E" bold="true" box="[199,433,1399,1424]" pageId="44" pageNumber="195">Material examined.</emphasis>
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||
Peru-Chile Trench, RV Akademik Kurchatov, cruise 4, st. 237,
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||
<geoCoordinate id="EE15500BBA3A1C1AFB571078FA9DFA1E" box="[1160,1285,1399,1424]" direction="south" orientation="latitude" pageId="44" pageNumber="195" precision="15" value="-23.318056">23°19’5’’S</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE15500BBA3A1C1AFACD1078FA0FFA1E" box="[1298,1431,1399,1424]" direction="west" orientation="longitude" pageId="44" pageNumber="195" precision="15" value="-70.95027">70°57’1’’W</geoCoordinate>
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||
,
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||
<quantity id="4CD99B29BA3A1C1AFF481093FF76FA3A" box="[151,238,1436,1460]" metricMagnitude="3" metricUnit="m" metricValue="3.84" pageId="44" pageNumber="195" unit="m" value="3840.0">3840 m</quantity>
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||
, 1
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||
<typeStatus id="549A886EBA3A1C1AFECF1092FEEBFA3B" box="[272,371,1437,1461]" pageId="44" pageNumber="195" type="paratype">paratype</typeStatus>
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||
, BL—
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||
<quantity id="4CD99B29BA3A1C1AFE1F1093FD88FA3A" box="[448,528,1436,1460]" metricMagnitude="-2" metricUnit="m" metricValue="2.7" pageId="44" pageNumber="195" unit="mm" value="27.0">27 mm</quantity>
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||
,
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<date id="FF9F100CBA3A1C1AFDC31093FD06FA3B" box="[540,670,1436,1461]" pageId="44" pageNumber="195" value="1968-09-30">30.09.1968</date>
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||
; st. 239,
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||
<geoCoordinate id="EE15500BBA3A1C1AFCDC1093FC18FA3B" box="[771,896,1436,1461]" direction="south" orientation="latitude" pageId="44" pageNumber="195" precision="15" value="-23.835001">23°50’6’’S</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE15500BBA3A1C1AFC521093FB89FA3B" box="[909,1041,1436,1461]" direction="west" orientation="longitude" pageId="44" pageNumber="195" precision="15" value="-71.101944">71°06’7’’W</geoCoordinate>
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||
,
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||
<quantity id="4CD99B29BA3A1C1AFBC11093FBEEFA3A" box="[1054,1142,1436,1461]" metricMagnitude="3" metricUnit="m" metricValue="4.55" pageId="44" pageNumber="195" unit="m" value="4550.0">4550 m</quantity>
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||
, 1
|
||
<typeStatus id="549A886EBA3A1C1AFB481092FB62FA3B" box="[1175,1274,1437,1461]" pageId="44" pageNumber="195" type="paratype">paratype</typeStatus>
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||
, BL—
|
||
<quantity id="4CD99B29BA3A1C1AFA961093FA0FFA3A" box="[1353,1431,1436,1461]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="44" pageNumber="195" unit="mm" value="16.0">16 mm</quantity>
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||
,
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||
<date id="FF9F100CBA3A1C1AFF4810B0FE81FA56" box="[151,281,1471,1496]" pageId="44" pageNumber="195" value="1968-09-28">28.09.1968</date>
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||
; st. 239’,
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||
<geoCoordinate id="EE15500BBA3A1C1AFE4410B0FD8FFA56" box="[411,535,1471,1496]" direction="south" orientation="latitude" pageId="44" pageNumber="195" precision="15" value="-23.85">23°51’0’’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE15500BBA3A1C1AFDF410CFFD28FA56" box="[555,688,1472,1496]" direction="west" orientation="longitude" pageId="44" pageNumber="195" precision="15" value="-71.0">71°00’0’’W</geoCoordinate>
|
||
,
|
||
<quantity id="4CD99B29BA3A1C1AFD1C10B0FCB9FA59" box="[707,801,1471,1496]" metricMagnitude="3" metricUnit="m" metricValue="3.96" pageId="44" pageNumber="195" unit="m" value="3960.0">3960 m</quantity>
|
||
, 1
|
||
<typeStatus id="549A886EBA3A1C1AFC8F10CFFC2BFA56" box="[848,947,1472,1496]" pageId="44" pageNumber="195" type="paratype">paratype</typeStatus>
|
||
, BL—
|
||
<quantity id="4CD99B29BA3A1C1AFBD910B0FBC6FA59" box="[1030,1118,1471,1496]" metricMagnitude="-2" metricUnit="m" metricValue="2.6" pageId="44" pageNumber="195" unit="mm" value="26.0">26 mm</quantity>
|
||
,
|
||
<date id="FF9F100CBA3A1C1AFBAF10B0FB6AFA56" box="[1136,1266,1471,1496]" pageId="44" pageNumber="195" value="1968-09-29">29.09.1968</date>
|
||
;
|
||
<typeStatus id="549A886EBA3A1C1AFADA10CFFAADFA56" box="[1285,1333,1472,1496]" pageId="44" pageNumber="195">type</typeStatus>
|
||
locality,
|
||
<typeStatus id="549A886EBA3A1C1AFF4810EBFF64FA73" box="[151,252,1508,1533]" pageId="44" pageNumber="195" type="holotype">holotype</typeStatus>
|
||
, BL—14.0 mm, and 1
|
||
<typeStatus id="549A886EBA3A1C1AFE2110EAFDF9FA73" box="[510,609,1509,1533]" pageId="44" pageNumber="195" type="paratype">paratype</typeStatus>
|
||
, BL—17.0 mm,
|
||
<date id="FF9F100CBA3A1C1AFCC110EBFC38FA73" box="[798,928,1508,1533]" pageId="44" pageNumber="195" value="1968-09-24">24.09.1968</date>
|
||
; st. 271,
|
||
<geoCoordinate id="EE15500BBA3A1C1AFBDB10EBFB18FA72" box="[1028,1152,1508,1532]" direction="south" orientation="latitude" pageId="44" pageNumber="195" precision="15" value="-17.7">17°42’0’’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE15500BBA3A1C1AFB5210EBFA8AFA73" box="[1165,1298,1508,1533]" direction="west" orientation="longitude" pageId="44" pageNumber="195" precision="15" value="-78.98333">78°59’0’’W</geoCoordinate>
|
||
, 3080–
|
||
<quantity id="4CD99B29BA3A1C1AFABB10EBFF37F991" metricMagnitude="3" metricUnit="m" metricValue="2.71" pageId="44" pageNumber="195" unit="m" value="2710.0">2710 m</quantity>
|
||
, 1
|
||
<typeStatus id="549A886EBA3A1C1AFF0F1307FEABF9AE" box="[208,307,1544,1568]" pageId="44" pageNumber="195" type="paratype">paratype</typeStatus>
|
||
, BL—
|
||
<quantity id="4CD99B29BA3A1C1AFE5E1307FE57F991" box="[385,463,1544,1568]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" pageId="44" pageNumber="195" unit="mm" value="17.0">17 mm</quantity>
|
||
,
|
||
<date id="FF9F100CBA3A1C1AFE051308FDC4F9AE" box="[474,604,1543,1568]" pageId="44" pageNumber="195" value="1968-10-20">20.10.1968</date>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33B6547BA3A1C1AFF181323FD7EF9CA" box="[199,742,1580,1605]" pageId="44" pageNumber="195" type="distribution">
|
||
<paragraph id="8B9E36CCBA3A1C1AFF181323FD7EF9CA" blockId="44.[151,1437,1220,2001]" box="[199,742,1580,1605]" pageId="44" pageNumber="195">
|
||
<emphasis id="B955EADEBA3A1C1AFF181323FEF8F9CB" bold="true" box="[199,352,1580,1605]" pageId="44" pageNumber="195">Distribution.</emphasis>
|
||
Peru-Chile Trench,
|
||
<quantity id="4CD99B29BA3A1C1AFD9B1323FD7AF9CA" box="[580,738,1580,1605]" metricMagnitude="3" metricUnit="m" metricValue="3.725" metricValueMax="4.55" metricValueMin="2.9" pageId="44" pageNumber="195" unit="m" value="3725.0" valueMax="4550.0" valueMin="2900.0">2900–4550 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33B6547BA3A1C1AFF181340FC80F892" pageId="44" pageNumber="195" type="diagnosis">
|
||
<paragraph id="8B9E36CCBA3A1C1AFF181340FED5F979" blockId="44.[151,1437,1220,2001]" pageId="44" pageNumber="195">
|
||
<emphasis id="B955EADEBA3A1C1AFF181340FED9F9E6" bold="true" box="[199,321,1615,1640]" pageId="44" pageNumber="195">Diagnosis.</emphasis>
|
||
Animal moderate size. Shell low and carinated. Tail valve slightly wider than head valve. Mucro subcentral and vague. Tegmentum with distinctive, elongate, raised granules arranged quincuncially. Distance between granules nearly equal to width of granule. Each granule with one megalaesthete and four micraesthetes in front. Dorsal scales with two weak riblets. Central teeth of radula elongate with angular tip, major lateral teeth with unidentate cusp.
|
||
</paragraph>
|
||
<paragraph id="8B9E36CCBA3A1C1AFF18120BFC80F892" blockId="44.[151,1437,1220,2001]" box="[199,792,1796,1821]" pageId="44" pageNumber="195">Eleven gills per side arranged from valve VI to anus.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33B6547BA3A1C18FF181228FC03FF79" lastPageId="46" lastPageNumber="197" pageId="44" pageNumber="195" type="description">
|
||
<paragraph id="8B9E36CCBA3A1C1AFF181228FEADF85F" blockId="44.[151,1437,1220,2001]" pageId="44" pageNumber="195">
|
||
<emphasis id="B955EADEBA3A1C1AFF181228FEC1F8CE" bold="true" box="[199,345,1831,1856]" pageId="44" pageNumber="195">Description.</emphasis>
|
||
<typeStatus id="549A886EBA3A1C1AFEBC1228FE53F8CE" box="[355,459,1831,1856]" pageId="44" pageNumber="195" type="holotype">Holotype</typeStatus>
|
||
17.0 x
|
||
<quantity id="4CD99B29BA3A1C1AFDF51226FD1CF8CE" box="[554,644,1833,1856]" metricMagnitude="-3" metricUnit="m" metricValue="7.7" pageId="44" pageNumber="195" unit="mm" value="7.7">7.7 mm</quantity>
|
||
BL, elongate oval in outline. Valves carinated, moderately elevated (elevation ratio
|
||
<quantity id="4CD99B29BA3A1C1AFE8A1243FE31F8EB" box="[341,425,1868,1893]" metricMagnitude="-2" metricUnit="m" metricValue="1.016" pageId="44" pageNumber="195" unit="in" value="0.4">0.40 in</quantity>
|
||
valve V), not beaked. Color of tegmentum white. Head valve semicircular, slightly narrower than tail valve. Intermediate valves rectangular, tapering towards sides, lateral areas not raised, side slopes nearly straight. Tail valve with indistinct central mucro, antemucronal slope slightly convex, postmucronal slope straight.
|
||
</paragraph>
|
||
<caption id="DF5E6644BA3B1C1BFF48133FFAABF90A" httpUri="https://zenodo.org/record/241650/files/figure.png" pageId="45" pageNumber="196" targetBox="[172,1405,203,1550]" targetPageId="45">
|
||
<paragraph id="8B9E36CCBA3B1C1BFF48133FFAABF90A" blockId="45.[151,1435,1584,1668]" pageId="45" pageNumber="196">
|
||
<emphasis id="B955EADEBA3B1C1BFF48133FFE84F9C8" bold="true" box="[151,284,1584,1606]" pageId="45" pageNumber="196">FIGURE 40</emphasis>
|
||
.
|
||
<taxonomicName id="4C214D4FBA3B1C1BFEF3133FFDBDF9C8" box="[300,549,1584,1606]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="45" pageNumber="196" phylum="Mollusca" rank="species" species="mutschkeae" status="sp. nov.">
|
||
<emphasis id="B955EADEBA3B1C1BFEF3133FFDBDF9C8" box="[300,549,1584,1606]" italics="true" pageId="45" pageNumber="196">Leptochiton mutschkeae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26657A5BA3B1C1BFDF1133FFDF3F9C8" box="[558,619,1584,1606]" pageId="45" pageNumber="196" rank="species">
|
||
<emphasis id="B955EADEBA3B1C1BFDF1133FFDF3F9C8" bold="true" box="[558,619,1584,1606]" pageId="45" pageNumber="196">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Holotype, (ZISP 2214). Peru-Chile Trench, RV Akademik Kurchatov, st.241, BL—14.0 mm.
|
||
<emphasis id="B955EADEBA3B1C1BFEE91340FED0F9EB" bold="true" box="[310,328,1615,1637]" pageId="45" pageNumber="196">A</emphasis>
|
||
. Valve I, dorsal view;
|
||
<emphasis id="B955EADEBA3B1C1BFDF51340FDA3F9EB" bold="true" box="[554,571,1615,1637]" pageId="45" pageNumber="196">B</emphasis>
|
||
. Valve V, dorsal view;
|
||
<emphasis id="B955EADEBA3B1C1BFCFB1340FCAEF9EB" bold="true" box="[804,822,1615,1637]" pageId="45" pageNumber="196">C</emphasis>
|
||
. Valve VIII, dorsal view;
|
||
<emphasis id="B955EADEBA3B1C1BFBE41340FBD5F9EB" bold="true" box="[1083,1101,1615,1637]" pageId="45" pageNumber="196">D</emphasis>
|
||
. Valve VIII, detail of tegmentum surface;
|
||
<emphasis id="B955EADEBA3B1C1BFF321361FF66F90A" bold="true" box="[237,254,1646,1668]" pageId="45" pageNumber="196">E</emphasis>
|
||
. Valve V, detail of tegmentum surface of central area;
|
||
<emphasis id="B955EADEBA3B1C1BFCF91361FCABF90A" bold="true" box="[806,819,1646,1668]" pageId="45" pageNumber="196">F</emphasis>
|
||
. Valve VIII, lateral view;
|
||
<emphasis id="B955EADEBA3B1C1BFBE31361FBD5F90A" bold="true" box="[1084,1101,1646,1668]" pageId="45" pageNumber="196">G</emphasis>
|
||
. Valve V, rostral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9E36CCBA3B1C1BFF0913A3FD4EF885" blockId="45.[151,1436,1707,2020]" pageId="45" pageNumber="196">Tegmentum uniformly sculptured with elongate-oval, raised quincuncially arranged granules, distance between granules nearly equal to width of granule. Each granule with one megalaesthete and four micraesthetes in front, aesthete group located at granule’s front part.</paragraph>
|
||
<paragraph id="8B9E36CCBA3B1C1BFF181218FE4FF8DA" blockId="45.[151,1436,1707,2020]" pageId="45" pageNumber="196">Articulamentum well developed, apophyses small, widely separated, subtriangular in valves II–VII, more or less trapezoidal in tail valve.</paragraph>
|
||
<paragraph id="8B9E36CCBA3B1C1BFF181250FD0EF86A" blockId="45.[151,1436,1707,2020]" pageId="45" pageNumber="196">
|
||
Girdle narrow (about
|
||
<quantity id="4CD99B29BA3B1C1BFE651250FD88F8F9" box="[442,528,1887,1912]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="45" pageNumber="196" unit="mm" value="0.6">0.6 mm</quantity>
|
||
near valve V, 8% of total width), dorsally covered with elongate, sharply pointed scales (
|
||
<date id="FF9F100CBA3B1C1BFF35128BFED9F812" box="[234,321,1924,1948]" pageId="45" pageNumber="196" value="1990-10-30">90 x 30</date>
|
||
µm) sculptured with two very week riblets, sutural needles smooth (196
|
||
<date id="FF9F100CBA3B1C1BFB5C128BFB2DF812" box="[1155,1205,1924,1948]" pageId="45" pageNumber="196" value="1921-10">x 21</date>
|
||
µm), dorsal needles (190
|
||
<date id="FF9F100CBA3B1C1BFF0D12A7FE9CF831" box="[210,260,1959,1983]" pageId="45" pageNumber="196" value="1920-10">x 20</date>
|
||
µm) smooth, randomly scattered between scales. Marginal needles up to 200
|
||
<date id="FF9F100CBA3B1C1BFBA512A7FB35F831" box="[1146,1197,1959,1983]" pageId="45" pageNumber="196" value="1919-10">x 19</date>
|
||
µm, smooth. Ventral scales lanceolate, flat, smooth (100
|
||
<date id="FF9F100CBA3B1C1BFDF812C3FDC0F86A" box="[551,600,1996,2020]" pageId="45" pageNumber="196" value="1923-10">x 23</date>
|
||
µm).
|
||
</paragraph>
|
||
<paragraph id="8B9E36CCBA381C18FF181598FD1DFF5A" blockId="46.[151,1436,151,789]" pageId="46" pageNumber="197">
|
||
Radula of
|
||
<typeStatus id="549A886EBA381C18FEE11598FE38FF3E" box="[318,416,151,176]" pageId="46" pageNumber="197" type="holotype">holotype</typeStatus>
|
||
<quantity id="4CD99B29BA381C18FE771598FD98FF21" box="[424,512,151,176]" metricMagnitude="-3" metricUnit="m" metricValue="6.3" pageId="46" pageNumber="197" unit="mm" value="6.3">6.3 mm</quantity>
|
||
long with 28 transverse rows of mature teeth, central teeth elongate with angular tip, major lateral teeth with unidentate cusp.
|
||
</paragraph>
|
||
<paragraph id="8B9E36CCBA381C18FF1815D0FC03FF79" blockId="46.[151,1436,151,789]" box="[199,923,223,248]" pageId="46" pageNumber="197">There are eleven gills per side extending from valve VII to anus.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33B6547BA381C18FF18140BFC1AFC9B" pageId="46" pageNumber="197" type="discussion">
|
||
<paragraph id="8B9E36CCBA381C18FF18140BFC1AFC9B" blockId="46.[151,1436,151,789]" pageId="46" pageNumber="197">
|
||
<emphasis id="B955EADEBA381C18FF18140BFEA3FE93" bold="true" box="[199,315,260,285]" pageId="46" pageNumber="197">Remarks.</emphasis>
|
||
<taxonomicName id="4C214D4FBA381C18FE99140BFDC2FE93" box="[326,602,260,285]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="mutschkeae" status="sp. nov.">
|
||
<emphasis id="B955EADEBA381C18FE99140BFDC2FE93" box="[326,602,260,285]" italics="true" pageId="46" pageNumber="197">Leptochiton mutschkeae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26657A5BA381C18FDBA140BFD30FE93" box="[613,680,260,285]" pageId="46" pageNumber="197" rank="species">
|
||
<emphasis id="B955EADEBA381C18FDBA140BFD30FE93" bold="true" box="[613,680,260,285]" pageId="46" pageNumber="197">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
belongs to the
|
||
<taxonomicName id="4C214D4FBA381C18FCBA140AFC7FFE93" box="[869,999,260,285]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="belknapi">
|
||
<emphasis id="B955EADEBA381C18FCBA140AFC7FFE93" box="[869,999,260,285]" italics="true" pageId="46" pageNumber="197">L. belknapi</emphasis>
|
||
</taxonomicName>
|
||
group and superficially resembles
|
||
<taxonomicName id="4C214D4FBA381C18FA5A140AFF6FFECE" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="belknapi">
|
||
<emphasis id="B955EADEBA381C18FA5A140AFF6FFECE" italics="true" pageId="46" pageNumber="197">L. belknapi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B955EADEBA381C18FED71426FDBCFECE" box="[264,548,295,320]" italics="true" pageId="46" pageNumber="197">
|
||
<taxonomicName id="4C214D4FBA381C18FED71426FE01FECE" box="[264,409,297,320]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="japonicus">L. japonicus</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C214D4FBA381C18FE791426FDBCFECE" box="[422,548,295,320]" class="Polyplacophora" family="Chitonidae" genus="Chiton" kingdom="Animalia" order="Chitonida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="alveolus">L. alveolus</taxonomicName>
|
||
</emphasis>
|
||
,
|
||
<emphasis id="B955EADEBA381C18FDEA1426FCC2FECE" box="[565,858,295,320]" italics="true" pageId="46" pageNumber="197">
|
||
<taxonomicName id="4C214D4FBA381C18FDEA1426FD5DFECE" box="[565,709,297,320]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="giganteus">L. giganteus</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C214D4FBA381C18FD0B1426FCC2FECE" box="[724,858,295,320]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="macleani">L. macleani</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C214D4FBA381C18FC481426FBB2FECE" box="[919,1066,296,320]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="sigwartae">
|
||
<emphasis id="B955EADEBA381C18FC481426FC3EFECE" box="[919,934,297,320]" italics="true" pageId="46" pageNumber="197">L</emphasis>
|
||
.
|
||
<emphasis id="B955EADEBA381C18FC671426FBB2FECE" box="[952,1066,297,320]" italics="true" pageId="46" pageNumber="197">sigwartae</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C214D4FBA381C18FBE81428FAD2FECE" box="[1079,1354,295,320]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="mutschkeae">Leptochiton mutschkeae</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C214D4FBA381C18FF091442FEC4FEEB" box="[214,348,332,357]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="macleani">
|
||
<emphasis id="B955EADEBA381C18FF091442FEC4FEEB" box="[214,348,332,357]" italics="true" pageId="46" pageNumber="197">L. macleani</emphasis>
|
||
</taxonomicName>
|
||
in having five pores in the aesthete group (three pores in
|
||
<taxonomicName id="4C214D4FBA381C18FC201442FB1DFEEB" box="[1023,1157,332,357]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="macleani">
|
||
<emphasis id="B955EADEBA381C18FC201442FB1DFEEB" box="[1023,1157,332,357]" italics="true" pageId="46" pageNumber="197">L. macleani</emphasis>
|
||
</taxonomicName>
|
||
), two ribs on the dorsal scales (one rib in
|
||
<taxonomicName id="4C214D4FBA381C18FE82147EFE79FE06" box="[349,481,367,392]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="macleani">
|
||
<emphasis id="B955EADEBA381C18FE82147EFE79FE06" box="[349,481,367,392]" italics="true" pageId="46" pageNumber="197">L. macleani</emphasis>
|
||
</taxonomicName>
|
||
) and a straight postmucronal slope (convex in
|
||
<taxonomicName id="4C214D4FBA381C18FC2F147EFBEDFE06" box="[1008,1141,367,392]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="macleani">
|
||
<emphasis id="B955EADEBA381C18FC2F147EFBEDFE06" box="[1008,1141,367,392]" italics="true" pageId="46" pageNumber="197">L. macleani</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C214D4FBA381C18FB531460FA04FE06" box="[1164,1436,367,392]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="mutschkeae">
|
||
<emphasis id="B955EADEBA381C18FB531460FA04FE06" box="[1164,1436,367,392]" italics="true" pageId="46" pageNumber="197">Leptochiton mutschkeae</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C214D4FBA381C18FEFA149AFE2BFE22" box="[293,435,405,428]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="sigwartae">
|
||
<emphasis id="B955EADEBA381C18FEFA149AFE2BFE22" box="[293,435,405,428]" italics="true" pageId="46" pageNumber="197">L. sigwartae</emphasis>
|
||
</taxonomicName>
|
||
in having a vague mucro (distinct mucro in
|
||
<taxonomicName id="4C214D4FBA381C18FC74149AFBA0FE22" box="[939,1080,405,428]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="sigwartae">
|
||
<emphasis id="B955EADEBA381C18FC74149AFBA0FE22" box="[939,1080,405,428]" italics="true" pageId="46" pageNumber="197">L. sigwartae</emphasis>
|
||
</taxonomicName>
|
||
), a tail valve narrower than the head valve (wider in
|
||
<taxonomicName id="4C214D4FBA381C18FE5714B6FD8CFE5E" box="[392,532,441,464]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="sigwartae">
|
||
<emphasis id="B955EADEBA381C18FE5714B6FD8CFE5E" box="[392,532,441,464]" italics="true" pageId="46" pageNumber="197">L. sigwartae</emphasis>
|
||
</taxonomicName>
|
||
) and a moderately elevated shell (highly elevated in
|
||
<taxonomicName id="4C214D4FBA381C18FBAF14B6FB65FE5E" box="[1136,1277,440,464]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="sigwartae">
|
||
<emphasis id="B955EADEBA381C18FBAF14B6FBE7FE5E" box="[1136,1151,441,464]" italics="true" pageId="46" pageNumber="197">L</emphasis>
|
||
.
|
||
<emphasis id="B955EADEBA381C18FB5014B6FB65FE5E" box="[1167,1277,441,464]" italics="true" pageId="46" pageNumber="197">sigwartae</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C214D4FBA381C18FAC914B8FE82FE7B" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="mutschkeae">
|
||
<emphasis id="B955EADEBA381C18FAC914B8FE82FE7B" italics="true" pageId="46" pageNumber="197">Leptochiton mutschkeae</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C214D4FBA381C18FE6914D2FDAFFE7B" box="[438,567,476,501]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="belknapi">
|
||
<emphasis id="B955EADEBA381C18FE6914D2FDAFFE7B" box="[438,567,476,501]" italics="true" pageId="46" pageNumber="197">L. belknapi</emphasis>
|
||
</taxonomicName>
|
||
in having a vague mucro (distinct mucro in
|
||
<taxonomicName id="4C214D4FBA381C18FB9C14D2FB5BFE7B" box="[1091,1219,476,501]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="belknapi">
|
||
<emphasis id="B955EADEBA381C18FB9C14D2FB5BFE7B" box="[1091,1219,476,501]" italics="true" pageId="46" pageNumber="197">L. belknapi</emphasis>
|
||
</taxonomicName>
|
||
), five pores in the aesthete group (three pores in
|
||
<taxonomicName id="4C214D4FBA381C18FE39170EFDFBFD96" box="[486,611,511,536]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="belknapi">
|
||
<emphasis id="B955EADEBA381C18FE39170EFDFBFD96" box="[486,611,511,536]" italics="true" pageId="46" pageNumber="197">L. belknapi</emphasis>
|
||
</taxonomicName>
|
||
), an unidentate cusp of the major lateral tooth (large outer and small inner denticle in
|
||
<taxonomicName id="4C214D4FBA381C18FECB172AFE0AFDB3" box="[276,402,548,573]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="belknapi">
|
||
<emphasis id="B955EADEBA381C18FECB172AFE0AFDB3" box="[276,402,548,573]" italics="true" pageId="46" pageNumber="197">L. belknapi</emphasis>
|
||
</taxonomicName>
|
||
) and a straight postmucronal slope (concave in
|
||
<taxonomicName id="4C214D4FBA381C18FC70172AFBB5FDB3" box="[943,1069,548,573]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="belknapi">
|
||
<emphasis id="B955EADEBA381C18FC70172AFBB5FDB3" box="[943,1069,548,573]" italics="true" pageId="46" pageNumber="197">L. belknapi</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C214D4FBA381C18FB9A172BFACDFDB3" box="[1093,1365,548,573]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="mutschkeae" status="sp. nov.">
|
||
<emphasis id="B955EADEBA381C18FB9A172BFACDFDB3" box="[1093,1365,548,573]" italics="true" pageId="46" pageNumber="197">Leptochiton mutschkeae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26657A5BA381C18FA83172BFA04FDB3" box="[1372,1436,548,573]" pageId="46" pageNumber="197" rank="species">
|
||
<emphasis id="B955EADEBA381C18FA83172BFA04FDB3" bold="true" box="[1372,1436,548,573]" pageId="46" pageNumber="197">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
differs from
|
||
<emphasis id="B955EADEBA381C18FEF21746FDD6FDEE" box="[301,590,583,608]" italics="true" pageId="46" pageNumber="197">
|
||
<taxonomicName id="4C214D4FBA381C18FEF21746FE27FDEE" box="[301,447,585,608]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="japonicus">L. japonicus</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C214D4FBA381C18FE111746FDD6FDEE" box="[462,590,583,608]" class="Polyplacophora" family="Chitonidae" genus="Chiton" kingdom="Animalia" order="Chitonida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="alveolus">L. alveolus</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C214D4FBA381C18FD521746FC84FDEE" box="[653,796,585,608]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="giganteus">
|
||
<emphasis id="B955EADEBA381C18FD521746FC84FDEE" box="[653,796,585,608]" italics="true" pageId="46" pageNumber="197">L. giganteus</emphasis>
|
||
</taxonomicName>
|
||
in having a vague mucro (distinct mucro in the three mentioned species).
|
||
<taxonomicName id="4C214D4FBA381C18FEA21763FD15FD0B" box="[381,653,620,645]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="mutschkeae">
|
||
<emphasis id="B955EADEBA381C18FEA21763FD15FD0B" box="[381,653,620,645]" italics="true" pageId="46" pageNumber="197">Leptochiton mutschkeae</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C214D4FBA381C18FCFE1762FC34FD0A" box="[801,940,621,644]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="japonicus">
|
||
<emphasis id="B955EADEBA381C18FCFE1762FC34FD0A" box="[801,940,621,644]" italics="true" pageId="46" pageNumber="197">L. japonicus</emphasis>
|
||
</taxonomicName>
|
||
in having two ribs on the dorsal scales (6–8 ribs in
|
||
<taxonomicName id="4C214D4FBA381C18FF35179EFEEFFD26" box="[234,375,657,680]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="japonicus">
|
||
<emphasis id="B955EADEBA381C18FF35179EFEEFFD26" box="[234,375,657,680]" italics="true" pageId="46" pageNumber="197">L. japonicus</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C214D4FBA381C18FE4E1780FD3BFD26" box="[401,675,655,680]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="mutschkeae">
|
||
<emphasis id="B955EADEBA381C18FE4E1780FD3BFD26" box="[401,675,655,680]" italics="true" pageId="46" pageNumber="197">Leptochiton mutschkeae</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C214D4FBA381C18FCE1179EFC24FD26" box="[830,956,655,680]" class="Polyplacophora" family="Chitonidae" genus="Chiton" kingdom="Animalia" order="Chitonida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="alveolus">
|
||
<emphasis id="B955EADEBA381C18FCE1179EFC24FD26" box="[830,956,655,680]" italics="true" pageId="46" pageNumber="197">L. alveolus</emphasis>
|
||
</taxonomicName>
|
||
by having a shorter antemucronal area, a narrower jugal sinus and by lacking an additional denticle on the cusp of the major lateral teeth of the radula.
|
||
<taxonomicName id="4C214D4FBA381C18FF4817D8FE31FD7E" box="[151,425,727,752]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="mutschkeae">
|
||
<emphasis id="B955EADEBA381C18FF4817D8FE31FD7E" box="[151,425,727,752]" italics="true" pageId="46" pageNumber="197">Leptochiton mutschkeae</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C214D4FBA381C18FD9B17D6FD4AFD7E" box="[580,722,729,752]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="giganteus">
|
||
<emphasis id="B955EADEBA381C18FD9B17D6FD4AFD7E" box="[580,722,729,752]" italics="true" pageId="46" pageNumber="197">L. giganteus</emphasis>
|
||
</taxonomicName>
|
||
in having a shorter antemucronal area, two ribs on the dorsal scales (
|
||
<taxonomicName id="4C214D4FBA381C18FF3517F2FEEDFC9A" box="[234,373,765,788]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="46" pageNumber="197" phylum="Mollusca" rank="species" species="giganteus">
|
||
<emphasis id="B955EADEBA381C18FF3517F2FEEDFC9A" box="[234,373,765,788]" italics="true" pageId="46" pageNumber="197">L. giganteus</emphasis>
|
||
</taxonomicName>
|
||
lacks ribs on the scales) and wider jugal sinus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |