249 lines
30 KiB
XML
249 lines
30 KiB
XML
<document id="22BA2446E65F1247A053C1F03617287C" ID-CLB-Dataset="5909" ID-DOI="10.11646/zootaxa.4981.2.4" ID-GBIF-Dataset="1317663d-d980-43c5-8c13-ea7da6f9684f" ID-ISSN="1175-5326" ID-Zenodo-Dep="5045888" ID-ZooBank="F3FD1EFA-2058-44B5-88EE-A82CCB968D21" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1623275249503" checkinUser="plazi" docAuthor="Sirenko, Boris" docDate="2021" docId="82770F72FF9A28692BE1FA50746A8EF8" docLanguage="en" docName="zootaxa.4981.2.4.pdf" docOrigin="Zootaxa 4981 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Loricella neoguinensis Sirenko 2021, n. sp." docType="treatment" docVersion="7" lastPageNumber="293" masterDocId="7E4E770AFF95287B2B76FFFE771B8C51" masterDocTitle="Composition of the genus Loricella (Mollusca: Polyplacophora: Loricidae) and the description of two new species" masterLastPageNumber="300" masterPageNumber="275" pageNumber="290" updateTime="1699008780495" updateUser="ExternalLinkService">
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<mods:title id="B4A35D506BBDCDCC713D8D329C44C196">Composition of the genus Loricella (Mollusca: Polyplacophora: Loricidae) and the description of two new species</mods:title>
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<mods:name id="4C07A1ACFDE6C5948B6659EED4CB570C" type="personal">
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<mods:namePart id="7104244281ED1E12AF2971404D5BCEE0">Sirenko, Boris</mods:namePart>
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<mods:title id="87C16EAA62771F463621C3BC7F00A746">Zootaxa</mods:title>
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<mods:part id="64F7036732EB1033A438A10340AEE5CB">
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<mods:date id="A0F302C0D1A66E352FA68D576304CF5B">2021</mods:date>
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<mods:number id="90BCAF0E134EAD51A120171669C373BF">2021-06-04</mods:number>
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<mods:number id="C66DED1D0C9E6874ED30286D493DB764">4981</mods:number>
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<mods:identifier id="384D01CF2C5DDC39B24CC0D210F66550" type="ISSN">1175-5326</mods:identifier>
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<treatment id="82770F72FF9A28692BE1FA50746A8EF8" ID-DOI="http://doi.org/10.5281/zenodo.4923624" ID-GBIF-Taxon="183227974" ID-Zenodo-Dep="4923624" LSID="urn:lsid:plazi:treatment:82770F72FF9A28692BE1FA50746A8EF8" httpUri="http://treatment.plazi.org/id/82770F72FF9A28692BE1FA50746A8EF8" lastPageId="18" lastPageNumber="293" pageId="15" pageNumber="290">
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<subSubSection id="42C4EDEFFF9A28742BE1FA5076EE8998" box="[151,501,1454,1481]" pageId="15" pageNumber="290" type="nomenclature">
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<paragraph id="0A61BE64FF9A28742BE1FA5076EE8998" blockId="15.[151,501,1454,1517]" box="[151,501,1454,1481]" pageId="15" pageNumber="290">
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<heading id="51290908FF9A28742BE1FA5076EE8998" bold="true" box="[151,501,1454,1481]" fontSize="11" level="1" pageId="15" pageNumber="290" reason="1">
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<emphasis id="38AA6276FF9A28742BE1FA5076EE8998" bold="true" box="[151,501,1454,1481]" pageId="15" pageNumber="290">
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<taxonomicName id="CDDEC5E7FF9A28742BE1FA5076B78998" ID-CoL="8KT72" authority="Sirenko, 2021" authorityName="Sirenko" authorityYear="2021" box="[151,428,1454,1481]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="15" pageNumber="290" phylum="Mollusca" rank="species" species="neoguinensis" status="sp. nov.">
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<emphasis id="38AA6276FF9A28742BE1FA5076B78998" bold="true" box="[151,428,1454,1481]" italics="true" pageId="15" pageNumber="290">Loricella neoguinensis</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="2399DF0DFF9A28742AC5FA5176EE8998" box="[435,501,1455,1481]" pageId="15" pageNumber="290" 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="42C4EDEFFF9A28742BE1FA2D769F89BC" box="[151,388,1491,1517]" pageId="15" pageNumber="290" type="description">
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<paragraph id="0A61BE64FF9A28742BE1FA2D769F89BC" blockId="15.[151,501,1454,1517]" box="[151,388,1491,1517]" pageId="15" pageNumber="290">
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(
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||
<figureCitation id="92E5A2E1FF9A28742BE9FA2D763289BC" box="[159,297,1491,1517]" captionStart="FIGURE 1" captionStartId="2.[151,250,1826,1850]" captionTargetBox="[151,1436,417,1803]" captionTargetId="figure-136@2.[151,1436,417,1803]" captionTargetPageId="2" captionText="FIGURE 1. Complete specimens of selected species of the genus Loricella. A, B. L. neoguinensis n. sp. Papua New Guinea, holotype (MNHN-IM-2013-45614), BL 16.0 mm; C, D. L. profundior, Tonga Islands, (MNHN-IM-2013-59980), BL 11.5 mm; E-G. L. vanbellei, New Caledonia, (MNHN-IM-2013-69525) BL 16.0 mm; A, C, G. Dorsal view; B, E. Ventral view; D, F. Lateral view. m.f.—mantle fold." figureDoi="http://doi.org/10.5281/zenodo.5045890" httpUri="https://zenodo.org/record/5045890/files/figure.png" pageId="15" pageNumber="290">Figs. 1 A, B</figureCitation>
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,
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<figureCitation id="92E5A2E1FF9A28742A43FA2D766689BC" box="[309,381,1491,1517]" captionStart-0="FIGURE 17" captionStart-1="FIGURE 18" captionStart-2="FIGURE 19" captionStartId-0="16.[151,250,1310,1334]" captionStartId-1="17.[151,250,1694,1718]" captionStartId-2="18.[151,250,1837,1861]" captionTargetBox-0="[151,1435,182,1285]" captionTargetBox-1="[151,1435,182,1670]" captionTargetBox-2="[153,1436,708,1813]" captionTargetId-0="figure-25@16.[151,1436,181,1287]" captionTargetId-1="figure-16@17.[151,1436,181,1670]" captionTargetId-2="figure-281@18.[151,1436,705,1814]" captionTargetPageId-0="16" captionTargetPageId-1="17" captionTargetPageId-2="18" captionText-0="FIGURE 17. Loricella eernissei, New Zealand, (NMNZ M.319766), BL 22.0 mm. A. Dorsal scales, marginal spicules and ventral scales on edge of caudal incision; B. Part of radula; C. Central, first lateral, major lateral and major uncinal teeth of radula; D. Central and first lateral teeth of radula." captionText-1="FIGURE 18. Loricella neoguinensis n. sp., New Guinea Island, holotype (MNHN-IM-2013-45614) BL 16.0 mm. A. Valve I, dorsal view; B. Valve II, dorsal view; C. Valve V, dorsal view; D. Valve VIII, dorsal view; E. Valve VII, dorsal view; F. Valve VII, tegmentum sculpture in central and lateral areas; G. Valve V, rostral view; H. Valve VIII, lateral view." captionText-2="FIGURE 19. Loricella neoguinensis n. sp., New Guinea Island, holotype (MNHN-IM-2013-45614) BL 16.0 mm. A. Dorsal scales, marginal spicules and ventral scales; B. Dorsal scales and bristles; C. Dorsal scales; D. Dorsal scales and marginal spicules." figureDoi-0="http://doi.org/10.5281/zenodo.5045946" figureDoi-1="http://doi.org/10.5281/zenodo.5045950" figureDoi-2="http://doi.org/10.5281/zenodo.5045954" httpUri-0="https://zenodo.org/record/5045946/files/figure.png" httpUri-1="https://zenodo.org/record/5045950/files/figure.png" httpUri-2="https://zenodo.org/record/5045954/files/figure.png" pageId="15" pageNumber="290">17–19</figureCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="42C4EDEFFF9A28742BE1F9E576CE8A94" pageId="15" pageNumber="290" type="materials_examined">
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||
<paragraph id="0A61BE64FF9A28742BE1F9E576998A2C" blockId="15.[151,1437,1562,2021]" pageId="15" pageNumber="290">
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||
<emphasis id="38AA6276FF9A28742BE1F9E576538A65" bold="true" box="[151,328,1562,1589]" pageId="15" pageNumber="290">Type material.</emphasis>
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||
<materialsCitation id="BAB6B439FF9A28742A27F9E576658A2C" ID-GBIF-Occurrence="3312243303" collectionCode="BL" pageId="15" pageNumber="290" specimenCount="2" typeStatus="holotype">
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||
The
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<typeStatus id="D56500C6FF9A28742AF0F9E576F38A64" box="[390,488,1563,1589]" pageId="15" pageNumber="290" type="holotype">holotype</typeStatus>
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||
(MNHN-IM-2013-45614),
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||
<collectionCode id="6CCF26A1FF9A2874285EF9E574508A64" box="[808,843,1563,1589]" pageId="15" pageNumber="290">BL</collectionCode>
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||
16.0 mm, now disarticulated, consisting of mounts of part of the girdle and radula, vial with valves, part of radula and part of girdle and
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||
<typeStatus id="D56500C6FF9A28742F29F9C173A48A08" box="[1119,1215,1599,1625]" pageId="15" pageNumber="290" type="paratype">paratype</typeStatus>
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||
(MNHN-IM-200036178)
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||
<collectionCode id="6CCF26A1FF9A28742B98F99D760A8A2C" box="[238,273,1635,1661]" pageId="15" pageNumber="290">BL</collectionCode>
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13.0 mm
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||
</materialsCitation>
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||
.
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||
</paragraph>
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||
<paragraph id="0A61BE64FF9A28742BB1F97976CE8A94" blockId="15.[151,1437,1562,2021]" pageId="15" pageNumber="290">
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||
<emphasis id="38AA6276FF9A28742BB1F97976738AF1" bold="true" box="[199,360,1670,1697]" pageId="15" pageNumber="290">Type locality.</emphasis>
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||
<materialsCitation id="BAB6B439FF9A28742A07F97976D08A94" ID-GBIF-Occurrence="3312243325" collectingDate="2014-04-30" collectionCode="MADEEP" country="Papua New Guinea" elevation="336" latitude="-9.2" location="Papua New Guinea" longLatPrecision="1300" longitude="153.91667" pageId="15" pageNumber="290" specimenCount="1" typeStatus="paratype">
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||
<collectingCountry id="72C9FEF4FF9A28742A07F97975498AF0" box="[369,594,1671,1697]" name="Papua New Guinea" pageId="15" pageNumber="290">Papua New Guinea</collectingCountry>
|
||
,
|
||
<geoCoordinate id="6FEAD8A3FF9A28742929F97975A68AF0" box="[607,701,1671,1697]" degrees="09" direction="south" minutes="12" orientation="latitude" pageId="15" pageNumber="290" precision="925" value="-9.2">09°12’S</geoCoordinate>
|
||
,
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||
<geoCoordinate id="6FEAD8A3FF9A287429BAF97974218AF3" box="[716,826,1671,1698]" degrees="153" direction="east" minutes="55" orientation="longitude" pageId="15" pageNumber="290" precision="925" value="153.91667">153°55’E</geoCoordinate>
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,
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||
<quantity id="CD261381FF9A2874283EF97974D78AF0" box="[840,972,1671,1698]" metricMagnitude="2" metricUnit="m" metricValue="3.3549999999999995" metricValueMax="3.65" metricValueMin="3.06" pageId="15" pageNumber="290" unit="m" value="335.5" valueMax="365.0" valueMin="306.0">
|
||
<elevation id="81F35957FF9A2874283EF97974D78AF0" box="[840,972,1671,1698]" metricMagnitude="2" metricUnit="m" metricValue="3.3549999999999995" metricValueMax="3.65" metricValueMin="3.06" pageId="15" pageNumber="290" unit="m" value="335.5" valueMax="365.0" valueMin="306.0">306–365 m</elevation>
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||
</quantity>
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||
. (
|
||
<collectionCode id="6CCF26A1FF9A28742897F979734D8AF0" box="[993,1110,1671,1697]" pageId="15" pageNumber="290">MADEEP</collectionCode>
|
||
, stn DW 4286,
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||
<date id="7E6098A4FF9A28742E78F979728A8AF0" box="[1294,1425,1671,1697]" pageId="15" pageNumber="290" value="2014-04-30">
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||
<collectingDate id="6E24614CFF9A28742E78F979728A8AF0" box="[1294,1425,1671,1697]" pageId="15" pageNumber="290" value="2014-04-30">30.04.2014</collectingDate>
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||
</date>
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||
).
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||
<typeStatus id="D56500C6FF9A28742BE1F95577E28A94" box="[151,249,1707,1733]" pageId="15" pageNumber="290" type="paratype">Paratype</typeStatus>
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from same station
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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="42C4EDEFFF9A28742BB1F93175EB8AB8" box="[199,752,1743,1769]" pageId="15" pageNumber="290" type="etymology">
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||
<paragraph id="0A61BE64FF9A28742BB1F93175EB8AB8" blockId="15.[151,1437,1562,2021]" box="[199,752,1743,1769]" pageId="15" pageNumber="290">
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<emphasis id="38AA6276FF9A28742BB1F93176558AB8" bold="true" box="[199,334,1743,1769]" pageId="15" pageNumber="290">Etymology.</emphasis>
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Named after the New
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<collectingCountry id="72C9FEF4FF9A2874293AF93175F78AB8" box="[588,748,1743,1769]" name="Guinea Island" pageId="15" pageNumber="290">Guinea Island</collectingCountry>
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.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="42C4EDEFFF9A28742BB1F90C743B8B5C" box="[199,800,1778,1805]" pageId="15" pageNumber="290" type="materials_examined">
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||
<paragraph id="0A61BE64FF9A28742BB1F90C743B8B5C" blockId="15.[151,1437,1562,2021]" box="[199,800,1778,1805]" pageId="15" pageNumber="290">
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||
<emphasis id="38AA6276FF9A28742BB1F90C76AA8B5D" bold="true" box="[199,433,1778,1804]" pageId="15" pageNumber="290">Material examined.</emphasis>
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||
Only the
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||
<typeStatus id="D56500C6FF9A28742956F90D75998B5C" box="[544,642,1779,1805]" pageId="15" pageNumber="290" type="holotype">holotype</typeStatus>
|
||
and
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||
<typeStatus id="D56500C6FF9A287429CEF90D74078B5C" box="[696,796,1779,1805]" pageId="15" pageNumber="290" type="paratype">paratype</typeStatus>
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||
.
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||
</paragraph>
|
||
</subSubSection>
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||
<subSubSection id="42C4EDEFFF9A28742BB1F8E875E08B60" box="[199,763,1814,1841]" pageId="15" pageNumber="290" type="distribution">
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||
<paragraph id="0A61BE64FF9A28742BB1F8E875E08B60" blockId="15.[151,1437,1562,2021]" box="[199,763,1814,1841]" pageId="15" pageNumber="290">
|
||
<emphasis id="38AA6276FF9A28742BB1F8E8767A8B61" bold="true" box="[199,353,1814,1840]" pageId="15" pageNumber="290">Distribution.</emphasis>
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||
Only known from the
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||
<typeStatus id="D56500C6FF9A28742916F8E9758B8B60" box="[608,656,1815,1841]" pageId="15" pageNumber="290">type</typeStatus>
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||
material.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="42C4EDEFFF9A28742BB1F8C4723A8BB4" pageId="15" pageNumber="290" type="diagnosis">
|
||
<paragraph id="0A61BE64FF9A28742BB1F8C4723A8BB4" blockId="15.[151,1437,1562,2021]" pageId="15" pageNumber="290">
|
||
<emphasis id="38AA6276FF9A28742BB1F8C476598B05" bold="true" box="[199,322,1850,1876]" pageId="15" pageNumber="290">Diagnosis.</emphasis>
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||
Animal of medium size for the genus, oval, moderately elevated, carinated, valves hardly beaked, head valve with 12 elevated, slightly nodulose radial ribs, pits arranged in a random manner on head valve and lateral areas of intermediate valves, tail valve triangular, without caudal notch, and with very short, tucked down postmucronal area, antemucronal area straight. Girdle covered with small, curved, imbricate dorsal scales with mainly granules or rare grooves near edge of distal part. Major lateral teeth of radula with bicuspid dental caps.
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</paragraph>
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</subSubSection>
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||
<caption id="5EA1EEECFF85286B2BE1FAE0755B892E" ID-DOI="http://doi.org/10.5281/zenodo.5045946" ID-Zenodo-Dep="5045946" httpUri="https://zenodo.org/record/5045946/files/figure.png" pageId="16" pageNumber="291" startId="16.[151,250,1310,1334]" targetBox="[151,1435,182,1285]" targetPageId="16">
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||
<paragraph id="0A61BE64FF85286B2BE1FAE0755B892E" blockId="16.[151,1436,1310,1407]" pageId="16" pageNumber="291">
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||
<emphasis id="38AA6276FF85286B2BE1FAE076048967" bold="true" box="[151,287,1310,1334]" pageId="16" pageNumber="291">FIGURE 17.</emphasis>
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||
<taxonomicName id="CDDEC5E7FF85286B2A52FAE176FA8967" authorityName="Sirenko" authorityYear="2008" box="[292,481,1311,1335]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="16" pageNumber="291" phylum="Mollusca" rank="species" species="eernissei">
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||
<emphasis id="38AA6276FF85286B2A52FAE176FA8967" box="[292,481,1311,1335]" italics="true" pageId="16" pageNumber="291">Loricella eernissei</emphasis>
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</taxonomicName>
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||
, New Zealand, (NMNZ M.319766), BL 22.0 mm.
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<emphasis id="38AA6276FF85286B28A9FAE074E38967" bold="true" box="[991,1016,1310,1334]" pageId="16" pageNumber="291">A.</emphasis>
|
||
Dorsal scales, marginal spicules and ventral scales on edge of caudal incision;
|
||
<emphasis id="38AA6276FF85286B296FFABD752B890A" bold="true" box="[537,560,1347,1371]" pageId="16" pageNumber="291">B.</emphasis>
|
||
Part of radula;
|
||
<emphasis id="38AA6276FF85286B29B8FABC75FD890B" bold="true" box="[718,742,1346,1370]" pageId="16" pageNumber="291">C.</emphasis>
|
||
Central, first lateral, major lateral and major uncinal teeth of radula;
|
||
<emphasis id="38AA6276FF85286B2BE1FA9977AB892E" bold="true" box="[151,176,1383,1407]" pageId="16" pageNumber="291">D.</emphasis>
|
||
Central and first lateral teeth of radula.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="42C4EDEFFF8528692BB1FA5374688DD8" lastPageId="18" lastPageNumber="293" pageId="16" pageNumber="291" type="description">
|
||
<paragraph id="0A61BE64FF85286B2BB1FA5376A68A5E" blockId="16.[151,1437,1453,2019]" pageId="16" pageNumber="291">
|
||
<emphasis id="38AA6276FF85286B2BB1FA5376428996" bold="true" box="[199,345,1453,1479]" pageId="16" pageNumber="291">Description.</emphasis>
|
||
<typeStatus id="D56500C6FF85286B2A16FA5376D38996" box="[352,456,1453,1479]" pageId="16" pageNumber="291" type="holotype">Holotype</typeStatus>
|
||
with BL 16.0 mm long. Valves thin, carinated, moderately elevated (dorsal elevation in valve V 0.36), hardly beaked. Lateral areas distinctly raised, side slope slightly convex. Color of tegmentum yellowish with pale brown spots.
|
||
</paragraph>
|
||
<paragraph id="0A61BE64FF85286B2BB1F9E772638A92" blockId="16.[151,1437,1453,2019]" pageId="16" pageNumber="291">Head valve semicircular, much wider than tail valve, anterior margin distinctly lobate, posterior margin widely V-shaped, sculptured with 12 elevated slightly nodulose radial ribs. Intermediate valves broadly rectangular, with front margin concave at both sides of a anteriorly produced (especially in valve II), almost semicircular jugal part, lateral areas slightly raised, separated from central area by nodulose radial rib. Tail valve small, triangular, without caudal notch, and with very short, tucked down postmucronal area, antemucronal area straight, mucro terminal.</paragraph>
|
||
<paragraph id="0A61BE64FF85286B2BB1F93375EE8B7E" blockId="16.[151,1437,1453,2019]" pageId="16" pageNumber="291">Tegmentum of head valve, lateral areas and postmucronal area with numerous small pits arranged in a random manner. Central area of intermediate valves and antemucronal area of tail valve with numerous pits arranged partly in a random manner, partly in short longitudinal rows.</paragraph>
|
||
<paragraph id="0A61BE64FF85286B2BB1F8C775A38BB2" blockId="16.[151,1437,1453,2019]" pageId="16" pageNumber="291">Articulamentum white, apophyses very wide, rather short, connected across the narrow sinus by a short, concave jugal plate notched at the sides. Jugal plates with 5 teeth in valve II, and bilobed in other intermediate valves, insertion plates short, slit formula 10/1 (rare 2)/sinus+2 obsolete, valve IV with two slits in right side, other intermediate valves with one slit per side, slit rays distinctly visible as rows of minute transverse grooves, teeth sharp, strongly pectinated, eaves narrow, finely porous.</paragraph>
|
||
<caption id="5EA1EEECFF84286A2BE1F96073D48AAF" ID-DOI="http://doi.org/10.5281/zenodo.5045950" ID-Zenodo-Dep="5045950" httpUri="https://zenodo.org/record/5045950/files/figure.png" pageId="17" pageNumber="292" startId="17.[151,250,1694,1718]" targetBox="[151,1435,182,1670]" targetPageId="17">
|
||
<paragraph id="0A61BE64FF84286A2BE1F96073D48AAF" blockId="17.[151,1437,1694,1790]" pageId="17" pageNumber="292">
|
||
<emphasis id="38AA6276FF84286A2BE1F960763A8AE7" bold="true" box="[151,289,1694,1718]" pageId="17" pageNumber="292">FIGURE 18.</emphasis>
|
||
<taxonomicName id="CDDEC5E7FF84286A2A5EF960750B8AE7" authority="Sirenko, 2021" authorityName="Sirenko" authorityYear="2021" box="[296,528,1694,1718]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="17" pageNumber="292" phylum="Mollusca" rank="species" species="neoguinensis" status="sp. nov.">
|
||
<emphasis id="38AA6276FF84286A2A5EF960750B8AE7" box="[296,528,1694,1718]" italics="true" pageId="17" pageNumber="292">Loricella neoguinensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2399DF0DFF84286A2961F960754B8AE4" box="[535,592,1694,1717]" pageId="17" pageNumber="292" rank="species">n. sp.</taxonomicNameLabel>
|
||
, New Guinea Island, holotype (MNHN-IM-2013-45614) BL 16.0 mm.
|
||
<emphasis id="38AA6276FF84286A2E5BF960725D8AE7" bold="true" box="[1325,1350,1694,1718]" pageId="17" pageNumber="292">A.</emphasis>
|
||
Valve I, dorsal view;
|
||
<emphasis id="38AA6276FF84286A2A6DF93C76298A8B" bold="true" box="[283,306,1730,1754]" pageId="17" pageNumber="292">B.</emphasis>
|
||
Valve II, dorsal view;
|
||
<emphasis id="38AA6276FF84286A296DF93C752F8A8B" bold="true" box="[539,564,1730,1754]" pageId="17" pageNumber="292">C.</emphasis>
|
||
Valve V, dorsal view;
|
||
<emphasis id="38AA6276FF84286A286DF93C74288A8B" bold="true" box="[795,819,1730,1754]" pageId="17" pageNumber="292">D.</emphasis>
|
||
Valve VIII, dorsal view;
|
||
<emphasis id="38AA6276FF84286A2F41F93C73558A8B" bold="true" box="[1079,1102,1730,1754]" pageId="17" pageNumber="292">E.</emphasis>
|
||
Valve VII, dorsal view;
|
||
<emphasis id="38AA6276FF84286A2E3FF93C72478A8B" bold="true" box="[1353,1372,1730,1754]" pageId="17" pageNumber="292">F.</emphasis>
|
||
Valve VII, tegmentum sculpture in central and lateral areas;
|
||
<emphasis id="38AA6276FF84286A29CCF91875CF8AAF" bold="true" box="[698,724,1766,1790]" pageId="17" pageNumber="292">G.</emphasis>
|
||
Valve V, rostral view;
|
||
<emphasis id="38AA6276FF84286A28CDF91874CE8AAF" bold="true" box="[955,981,1766,1790]" pageId="17" pageNumber="292">H.</emphasis>
|
||
Valve VIII, lateral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="0A61BE64FF8428692BB1F8D2766D8CA8" blockId="17.[151,1437,1836,2043]" lastBlockId="18.[151,1437,150,681]" lastPageId="18" lastPageNumber="293" pageId="17" pageNumber="292">
|
||
Girdle yellowish white with light brown transverse bands, relatively narrow, slightly broadening anteriorly, covered dorsally with small, short, imbricating, bent scales 110–140 x 75–105 μm, ornamented with small granules or sometimes grooves on top. Atiny canal penetrates the body of each scale from top to base. Opposite the sutures and around the head valve are a row of rare (1–2) horny bristles up to
|
||
<quantity id="CD261381FF84286A28D2F86674E08BE2" box="[932,1019,1944,1971]" metricMagnitude="-1" metricUnit="m" metricValue="8.0" pageId="17" pageNumber="292" unit="mm" value="800.0">800 µm</quantity>
|
||
long, some of which still bear a minute, calcareous, sharp-pointed, terminal spicule, 90–100 μm long. There is a narrow, deep median slit in the girdle, just behind the sinus in the tail valve. Marginal spicules are of
|
||
<specimenCount id="1CD875EDFF84286A282BF81F74D58BAA" box="[861,974,2017,2043]" pageId="17" pageNumber="292" type="generic" typeStatus="types">two types</specimenCount>
|
||
: long, narrow spicules 100 x 15 μm with feather-like ribs and flattened, sharply pointed spicules 34–51 x 10 μm. Ventrally the girdle is covered with several rows of rectangular scales 60 x 16 μm with three short ribs near the margin and longer rectangular, obtusely pointed scales 104 x 16 μm.
|
||
</paragraph>
|
||
<paragraph id="0A61BE64FF8728692BB1FEFD74988D10" blockId="18.[151,1437,150,681]" pageId="18" pageNumber="293">
|
||
Radula of
|
||
<typeStatus id="D56500C6FF8728692A48FEFD76BB8D4C" box="[318,416,259,285]" pageId="18" pageNumber="293" type="holotype">holotype</typeStatus>
|
||
<quantity id="CD261381FF8728692ADEFEFD76E48D4C" box="[424,511,259,285]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="18" pageNumber="293" unit="mm" value="4.1">4.1 mm</quantity>
|
||
long, with 31 transverse rows of mature teeth. Central tooth broad and short with slightly convex blade, major lateral tooth with wide bicuspid head.
|
||
</paragraph>
|
||
<paragraph id="0A61BE64FF8728692BB1FEB574688DD8" blockId="18.[151,1437,150,681]" pageId="18" pageNumber="293">
|
||
<typeStatus id="D56500C6FF8728692BB1FEB576348D34" box="[199,303,331,357]" pageId="18" pageNumber="293" type="holotype">Holotype</typeStatus>
|
||
with 24 gills on each side extending from valve II to valve VII, nephridiopore and gonopore arranged between 3–4 and 4–5 gills accordingly counted from the last one.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="42C4EDEFFF8728692BB1FE6D746A8EF8" pageId="18" pageNumber="293" type="discussion">
|
||
<paragraph id="0A61BE64FF8728692BB1FE6D746A8EF8" blockId="18.[151,1437,150,681]" pageId="18" pageNumber="293">
|
||
<emphasis id="38AA6276FF8728692BB1FE6D76208DFC" bold="true" box="[199,315,403,429]" pageId="18" pageNumber="293">Remarks.</emphasis>
|
||
<taxonomicName id="CDDEC5E7FF8728692A34FE6D75598DFD" authority="Sirenko, 2021" authorityName="Sirenko" authorityYear="2021" box="[322,578,403,429]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="18" pageNumber="293" phylum="Mollusca" rank="species" species="neoguinensis" status="sp. nov.">
|
||
<emphasis id="38AA6276FF8728692A34FE6D75598DFD" box="[322,578,403,429]" italics="true" pageId="18" pageNumber="293">Loricella neoguinensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2399DF0DFF872869293FFE6D759E8DFC" box="[585,645,403,429]" pageId="18" pageNumber="293" rank="species">n. sp.</taxonomicNameLabel>
|
||
is similar to
|
||
<taxonomicName id="CDDEC5E7FF872869286EFE6D74878DFC" authorityName="Sirenko" authorityYear="2008" box="[792,924,403,429]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="18" pageNumber="293" phylum="Mollusca" rank="species" species="vanbellei">
|
||
<emphasis id="38AA6276FF872869286EFE6D74878DFC" box="[792,924,403,429]" italics="true" pageId="18" pageNumber="293">L. vanbellei</emphasis>
|
||
</taxonomicName>
|
||
in its ribs on the head valve and dorsal scales and marginal spicules, but differs from the latter in having pits arranged in a random manner on the head valve and lateral areas (vs pits arranged in radial rows in
|
||
<taxonomicName id="CDDEC5E7FF87286929EAFE25743B8DA4" authorityName="Sirenko" authorityYear="2008" box="[668,800,475,501]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="18" pageNumber="293" phylum="Mollusca" rank="species" species="vanbellei">
|
||
<emphasis id="38AA6276FF87286929EAFE2575B78DA5" box="[668,684,475,500]" italics="true" pageId="18" pageNumber="293">L</emphasis>
|
||
.
|
||
<emphasis id="38AA6276FF87286929CFFE25743B8DA4" box="[697,800,475,501]" italics="true" pageId="18" pageNumber="293">vanbellei</emphasis>
|
||
</taxonomicName>
|
||
), insertion plates are strongly pectinated (vs smooth in
|
||
<taxonomicName id="CDDEC5E7FF8728692EF0FE2577E58E48" authorityName="Sirenko" authorityYear="2008" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="18" pageNumber="293" phylum="Mollusca" rank="species" species="vanbellei">
|
||
<emphasis id="38AA6276FF8728692EF0FE2577E58E48" italics="true" pageId="18" pageNumber="293">L. vanbellei</emphasis>
|
||
</taxonomicName>
|
||
), a sharpened hind margin of the tail valve (vs obtusely angular in
|
||
<taxonomicName id="CDDEC5E7FF8728692897FE01737E8E48" authorityName="Sirenko" authorityYear="2008" box="[993,1125,511,537]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="18" pageNumber="293" phylum="Mollusca" rank="species" species="vanbellei">
|
||
<emphasis id="38AA6276FF8728692897FE01737E8E48" box="[993,1125,511,537]" italics="true" pageId="18" pageNumber="293">L. vanbellei</emphasis>
|
||
</taxonomicName>
|
||
), a very short postmucronal area, and the ratio of the length of the antemucronal area to the length of the postmucronal area of 6.6 (vs
|
||
<quantity id="CD261381FF8728692E5AFDDD72878E6C" box="[1324,1436,547,573]" metricMagnitude="-2" metricUnit="m" metricValue="7.493" metricValueMax="9.144" metricValueMin="5.842" pageId="18" pageNumber="293" unit="in" value="2.95" valueMax="3.6" valueMin="2.3">2.3–3.6 in</quantity>
|
||
<taxonomicName id="CDDEC5E7FF8728692BE1FDB976708E30" authorityName="Sirenko" authorityYear="2008" box="[151,363,583,609]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="18" pageNumber="293" phylum="Mollusca" rank="species" species="vanbellei">
|
||
<emphasis id="38AA6276FF8728692BE1FDB976708E30" box="[151,363,583,609]" italics="true" pageId="18" pageNumber="293">Loricella vanbellei</emphasis>
|
||
</taxonomicName>
|
||
). The new species has similar pectinated insertion plates like the shallow water species
|
||
<taxonomicName id="CDDEC5E7FF8728692E43FDB972868E31" box="[1333,1437,583,608]" class="Polyplacophora" family="Loricidae" genus="Lorica" kingdom="Animalia" order="Chitonida" pageId="18" pageNumber="293" phylum="Mollusca" rank="species" species="angasi">
|
||
<emphasis id="38AA6276FF8728692E43FDB972868E31" box="[1333,1437,583,608]" italics="true" pageId="18" pageNumber="293">L. angasi</emphasis>
|
||
</taxonomicName>
|
||
but differs from other deep-sea species of
|
||
<taxonomicName id="CDDEC5E7FF8728692905FD9575C18ED4" authorityName="Pilsbry" authorityYear="1893" box="[627,730,619,645]" class="Polyplacophora" family="Loricidae" genus="Loricella" kingdom="Animalia" order="Chitonida" pageId="18" pageNumber="293" phylum="Mollusca" rank="genus">
|
||
<emphasis id="38AA6276FF8728692905FD9575C18ED4" box="[627,730,619,645]" italics="true" pageId="18" pageNumber="293">Loricella</emphasis>
|
||
</taxonomicName>
|
||
by having strongly pectinated insertion plates and pits that are arranged in a random manner on the head valve and lateral areas.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |