489 lines
52 KiB
XML
489 lines
52 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1070.73847" ID-GBIF-Dataset="ca52d9dd-93f8-450f-a3d6-73230968f567" ID-PMC="PMC8608779" ID-Pensoft-Pub="1313-2970-1070-151" ID-Pensoft-UUID="C48A6D44BB505B069CC80C986FD30EA2" ID-PubMed="34819776" ID-ZooBank="73661A23F5634D589A81E55AB3CFCF45" ModsDocID="1313-2970-1070-151" checkinTime="1637037862473" checkinUser="pensoft" docAuthor="Lee, Geon Hyeok, Meissner, Karin, Yoon, Seong Myeong & Min, Gi-Sik" docDate="2021" docId="A534C78A1DF751119997B59295B18834" docLanguage="en" docName="ZooKeys 1070: 151-164" docOrigin="ZooKeys 1070" docPubDate="2021-11-15" docSource="http://dx.doi.org/10.3897/zookeys.1070.73847" docTitle="Spio pigmentata Lee & Meißner & Yoon & Min 2021, sp. nov." docType="treatment" docUuid="C4BA64C6-C570-4D77-A3BC-49722FC36934" docUuidSource="ZooBank" docVersion="4" id="C48A6D44BB505B069CC80C986FD30EA2" lastPageNumber="151" masterDocId="C48A6D44BB505B069CC80C986FD30EA2" masterDocTitle="New species of the genus Spio (Annelida, Spionidae) from the southern and western coasts of Korea" masterLastPageNumber="164" masterPageNumber="151" pageNumber="151" updateTime="1668151111588" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>New species of the genus Spio (Annelida, Spionidae) from the southern and western coasts of Korea</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lee, Geon Hyeok</mods:namePart>
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<mods:affiliation>Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Meissner, Karin</mods:namePart>
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<mods:affiliation>German Centre for Marine Biodiversity Research, Senckenberg am Meer, c / o Universitaet Hamburg, Martin-Luther-King-Platz 3, D- 20146, Hamburg, Germany</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yoon, Seong Myeong</mods:namePart>
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<mods:affiliation>Department of Biology, College of Natural Sciences, Chosun University, Gwangju 61452, Republic of Korea</mods:affiliation>
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<mods:nameIdentifier type="email">smyun@chosun.ac.kr</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Min, Gi-Sik</mods:namePart>
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<mods:affiliation>Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea</mods:affiliation>
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<mods:nameIdentifier type="email">mingisik@inha.ac.kr</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-11-15</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1070</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>151</mods:start>
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<mods:end>164</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1070.73847</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1070.73847</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1070-151</mods:identifier>
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<mods:identifier type="ZooBank">73661A23F5634D589A81E55AB3CFCF45</mods:identifier>
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<mods:identifier type="Pensoft-UUID">C48A6D44BB505B069CC80C986FD30EA2</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="190303894" LSID="urn:lsid:zoobank.org:act:C4BA64C6-C570-4D77-A3BC-49722FC36934" httpUri="http://treatment.plazi.org/id/A534C78A1DF751119997B59295B18834" lastPageNumber="151" pageId="0" pageNumber="151">
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<subSubSection pageId="0" pageNumber="151" type="nomenclature">
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<paragraph pageId="0" pageNumber="151">
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<taxonomicName LSID="http://zoobank.org/C4BA64C6-C570-4D77-A3BC-49722FC36934" authority="Lee & Meißner & Yoon & Min, 2021" authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Spio pigmentata" order="Spionida" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="pigmentata" status="sp. nov.">Spio pigmentata</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="151">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="151" type="reference_group">
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<paragraph pageId="0" pageNumber="151">
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<taxonomicName authority="Lee & Meißner & Yoon & Min, 2021" authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Spio filicornis" order="Spionida" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="filicornis" status="sp. nov.">Spio filicornis</taxonomicName>
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: Paik, 1975: 420, 1982: 808, 1989: 465, fig. 175.
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</paragraph>
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<paragraph pageId="0" pageNumber="151">
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<taxonomicName authority="Lee & Meißner & Yoon & Min, 2021" authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Spio" order="Spionida" pageId="0" pageNumber="151" phylum="Annelida" rank="genus" status="sp. nov.">Spio</taxonomicName>
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sp. 2: Abe and Sato-Okoshi, 2021: 63, fig. 9L-N.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="151" type="materials_examined">
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<paragraph pageId="0" pageNumber="151">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="151">
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<emphasis bold="true" pageId="0" pageNumber="151">
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<emphasis italics="true" pageId="0" pageNumber="151">Type locality</emphasis>
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.
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</emphasis>
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<materialsCitation accessionNumber="SMF 30259" collectingDate="2020-10-21" collectingDateMax="2021-01-13" collectingDateMin="2020-10-21" country="Korea" latitude="37.447224" location="Yellow Sea" longLatPrecision="1" longitude="126.36775" municipality="Complete" specimenCount="1" typeStatus="Holotype">
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<location LSID="urn:lsid:plazi:treatment:A534C78A1DF751119997B59295B18834:781EAC396871E411DD569C37B4AD563F" country="Korea" latitude="37.447224" longLatPrecision="1" longitude="126.36775" municipality="Complete" name="Yellow Sea">Yellow Sea</location>
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,
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<collectingCountry name="South Korea">Korea</collectingCountry>
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,
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<geoCoordinate degrees="36" direction="north" minutes="15" orientation="latitude" precision="1" seconds="42.9" value="36.261917">36°15'42.9"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="32" orientation="longitude" precision="1" seconds="47.9" value="126.54664">126°32'47.9"E</geoCoordinate>
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, intertidal sand.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="151">
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<typeStatus>Holotype</typeStatus>
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.
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</emphasis>
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<collectingMunicipality>Complete</collectingMunicipality>
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, without palps, formalin (NIBRIV0000888168) (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Spio pigmentata sp. nov., holotype, palps removed, fixed in formalin, NIBRIV 0000888168." figureDoi="10.3897/zookeys.1070.73847.figure2" httpUri="https://binary.pensoft.net/fig/611063" pageId="0" pageNumber="151">2</figureCitation>
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),
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<collectingDate value="2020-10-21">21 Oct. 2020</collectingDate>
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.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="151">
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<typeStatus>Paratypes</typeStatus>
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.
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</emphasis>
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Four complete (NIBRIV0000888164-7), three complete (
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<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/protein/SMF30259">SMF 30259</accessionNumber>
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), two complete (ZMH P-30424), formalin, Yellow Sea,
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<collectingCountry name="South Korea">Korea</collectingCountry>
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,
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<geoCoordinate degrees="37" direction="north" minutes="26" orientation="latitude" precision="1" seconds="50.0" value="37.447224">37°26'50.0"N</geoCoordinate>
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<geoCoordinate degrees="126" direction="east" minutes="22" orientation="longitude" precision="1" seconds="3.9" value="126.36775">126°22'3.9"E</geoCoordinate>
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,
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<collectingDate value="2021-01-13">13 Jan. 2021</collectingDate>
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, intertidal sand
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</materialsCitation>
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.
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</paragraph>
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<caption doi="10.3897/zookeys.1070.73847.figure2" httpUri="https://binary.pensoft.net/fig/611063" pageId="0" pageNumber="151" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="151">
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<emphasis bold="true" pageId="0" pageNumber="151">Figure 2.</emphasis>
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<taxonomicName authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" kingdom="Animalia" lsidName="Spio pigmentata" order="Canalipalpata" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="pigmentata">
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<emphasis italics="true" pageId="0" pageNumber="151">Spio pigmentata</emphasis>
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</taxonomicName>
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sp. nov.,
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<typeStatus>holotype</typeStatus>
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, palps removed, fixed in formalin, NIBRIV0000888168.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="151">
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<materialsCitation accessionNumber="SMF 30259" collectingDate="2017-05-26" collectingDateMax="2021-01-15" collectingDateMin="2017-05-26" country="Korea" latitude="36.161446" location="Yellow Sea" longLatPrecision="1" longitude="126.51975" municipality="Strait" specimenCount="1" typeStatus="Non-type materials">
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<emphasis bold="true" pageId="0" pageNumber="151">
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<emphasis italics="true" pageId="0" pageNumber="151">
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<typeStatus isOtherTypeStatus="true">Non-type materials</typeStatus>
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</emphasis>
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.
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</emphasis>
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<location LSID="urn:lsid:plazi:treatment:A534C78A1DF751119997B59295B18834:B7A74E6B8A5DC5EF45E27CE6A04FF449" country="Korea" latitude="36.161446" longLatPrecision="1" longitude="126.51975" municipality="Strait" name="Yellow Sea">Yellow Sea</location>
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,
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<collectingCountry name="South Korea">Korea</collectingCountry>
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, intertidal sand: 27 anterior fragments (af), formalin,
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<geoCoordinate degrees="34" direction="north" minutes="18" orientation="latitude" precision="15" seconds="43" value="34.311943">34°18'43"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="1" orientation="longitude" precision="15" seconds="59" value="126.03306">126°1'59"E</geoCoordinate>
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,
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<collectingDate value="2017-08-22">22 Aug. 2017</collectingDate>
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; 1 complete (NIBRIV0000862794), 33 af, formalin,
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<geoCoordinate degrees="34" direction="north" minutes="41" orientation="latitude" precision="1" seconds="22.5" value="34.689583">34°41'22.5"N</geoCoordinate>
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,
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<geoCoordinate degrees="125" direction="east" minutes="25" orientation="longitude" precision="1" seconds="43.8" value="125.42883">125°25'43.8"E</geoCoordinate>
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,
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<collectingDate value="2018-05-16">16 May. 2018</collectingDate>
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; 71 af, formalin,
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<geoCoordinate degrees="35" direction="north" minutes="40" orientation="latitude" precision="1" seconds="45.2" value="35.679222">35°40'45.2"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="31" orientation="longitude" precision="1" seconds="26.5" value="126.52403">126°31'26.5"E</geoCoordinate>
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,
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<collectingDate value="2018-03-18">18 Mar. 2018</collectingDate>
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; 14 af, 95% ethanol,
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<geoCoordinate degrees="35" direction="north" minutes="38" orientation="latitude" precision="1" seconds="03.4" value="35.63428">35°38'03.4"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="27" orientation="longitude" precision="1" seconds="57.2" value="126.46589">126°27'57.2"E</geoCoordinate>
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,
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<collectingDate value="2018-05-17">17 May. 2018</collectingDate>
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; 5 af, 95% ethanol,
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<geoCoordinate degrees="35" direction="north" minutes="39" orientation="latitude" precision="1" seconds="16.4" value="35.654556">35°39'16.4"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="29" orientation="longitude" precision="1" seconds="26.0" value="126.490555">126°29'26.0"E</geoCoordinate>
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,
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<collectingDate value="2020-09-19">19 Sep. 2020</collectingDate>
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; 4 af, 95% ethanol,
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<geoCoordinate degrees="35" direction="north" minutes="35" orientation="latitude" precision="1" seconds="44.6" value="35.595722">35°35'44.6"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="29" orientation="longitude" precision="1" seconds="07.9" value="126.48553">126°29'07.9"E</geoCoordinate>
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,
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<collectingDate value="2020-09-18">18 Sep. 2020</collectingDate>
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, 5 complete, formalin, 4 af (NIBRIV0000888159-60), 95% ethanol,
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<geoCoordinate degrees="35" direction="north" minutes="35" orientation="latitude" precision="1" seconds="44.6" value="35.595722">35°35'44.6"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="29" orientation="longitude" precision="1" seconds="07.9" value="126.48553">126°29'07.9"E</geoCoordinate>
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,
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<collectingDate value="2020-09-19">19 Sep. 2020</collectingDate>
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; 1 af, formalin,
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<geoCoordinate degrees="35" direction="north" minutes="40" orientation="latitude" precision="1" seconds="44.2" value="35.678947">35°40'44.2"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="31" orientation="longitude" precision="1" seconds="29.7" value="126.52492">126°31'29.7"E</geoCoordinate>
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,
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<collectingDate value="2020-09-21">21 Sep. 2020</collectingDate>
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; 1 af, formalin, same locality as holotype,
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<collectingDate value="2020-10-21">21Oct. 2020</collectingDate>
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; 9 complete, 1 af, formalin, same locality as
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<typeStatus>paratypes</typeStatus>
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,
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<collectingDate value="2021-01-15">15 Jan 2021</collectingDate>
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.
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<collectingCountry name="South Korea">Korea</collectingCountry>
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<collectingMunicipality>Strait</collectingMunicipality>
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,
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<collectingCountry name="South Korea">Korea</collectingCountry>
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: 10 af, formalin,
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<geoCoordinate degrees="34" direction="north" minutes="28" orientation="latitude" precision="1" seconds="05.5" value="34.468193">34°28'05.5"N</geoCoordinate>
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,
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<geoCoordinate degrees="127" direction="east" minutes="28" orientation="longitude" precision="15" seconds="16" value="127.471115">127°28'16"E</geoCoordinate>
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,
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<collectingDate value="2017-05-26">26 May. 2017</collectingDate>
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, intertidal sand; 3 complete, 22 af, formalin,
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<geoCoordinate degrees="34" direction="north" minutes="11" orientation="latitude" precision="1" seconds="03.7" value="34.18436">34°11'03.7"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="54" orientation="longitude" precision="1" seconds="37.5" value="126.910416">126°54'37.5"E</geoCoordinate>
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,
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<collectingDate value="2017-07-26">26 Jul. 2017</collectingDate>
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, intertidal sand; 2 af, 95% ethanol,
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<geoCoordinate degrees="34" direction="north" minutes="53" orientation="latitude" precision="1" seconds="19.9" value="34.888863">34°53'19.9"N</geoCoordinate>
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,
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<geoCoordinate degrees="128" direction="east" minutes="26" orientation="longitude" precision="1" seconds="41.2" value="128.44478">128°26'41.2"E</geoCoordinate>
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,
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<collectingDate value="2020-07-20">20 Jul 2020</collectingDate>
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, intertidal muddy sand; 5 af, formalin,
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<geoCoordinate degrees="35" direction="north" minutes="40" orientation="latitude" precision="1" seconds="44.2" value="35.678947">35°40'44.2"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="31" orientation="longitude" precision="1" seconds="29.7" value="126.52492">126°31'29.7"E</geoCoordinate>
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,
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<collectingDate value="2020-09-21">21 Sep. 2020</collectingDate>
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, intertidal sand; 1 af, formalin, 2 complete (NIBRIV0000888162-3), 95% ethanol,
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<geoCoordinate degrees="34" direction="north" minutes="55" orientation="latitude" precision="1" seconds="37.7" value="34.92714">34°55'37.7"N</geoCoordinate>
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,
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<geoCoordinate degrees="128" direction="east" minutes="02" orientation="longitude" precision="1" seconds="13.3" value="128.03703">128°02'13.3"E</geoCoordinate>
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,
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<collectingDate value="2020-06-23">23 Jun. 2020</collectingDate>
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, muddy sand between gravel and macrophytes; 8 complete, 2 af, formalin, 1 af (NIBRIV0000888161), 95% ethanol,
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<geoCoordinate degrees="34" direction="north" minutes="43" orientation="latitude" precision="1" seconds="45.1" value="34.729195">34°43'45.1"N</geoCoordinate>
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,
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<geoCoordinate degrees="127" direction="east" minutes="57" orientation="longitude" precision="1" seconds="09.7" value="127.95269">127°57'09.7"E</geoCoordinate>
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, intertidal sand; 1 af, formalin,
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<geoCoordinate degrees="36" direction="north" minutes="13" orientation="latitude" precision="1" seconds="53.3" value="36.231472">36°13'53.3"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="31" orientation="longitude" precision="1" seconds="47.2" value="126.52978">126°31'47.2"E</geoCoordinate>
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,
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<collectingDate value="2020-10-20">20 Oct. 2020</collectingDate>
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, intertidal sand; 1 af, formalin,
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<geoCoordinate degrees="36" direction="north" minutes="09" orientation="latitude" precision="1" seconds="41.2" value="36.161446">36°09'41.2"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="31" orientation="longitude" precision="1" seconds="11.1" value="126.51975">126°31'11.1"E</geoCoordinate>
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,
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<collectingDate value="2020-10-20">20 Oct. 2020</collectingDate>
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, intertidal sand
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="151" type="diagnosis">
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<paragraph pageId="0" pageNumber="151">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="151">Prostomium broadly rounded, slightly expanded at anterolateral margin, extending to chaetiger 1; nuchal organs with short median and long lateral ciliary bands, lateral bands extending up to transverse ciliated band (tcb) of chaetiger 3. Metameric dorsal ciliated organs double-paired, present from chaetiger 3. Branchiae from chaetiger 1 to almost end of body, length of first pair slightly shorter than that of second pair; branchiae mostly free from notopodial lamellae. White dots present from about chaetiger 3 to the end of the middle body region; three pairs of white dots per chaetiger. Neuropodial hooded hooks tridentate, present from chaetiger 11, uppermost tooth very inconspicuous. Pygidium with thin dorsolateral pair and stout but slightly longer ventral pair of anal cirri.</paragraph>
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|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="151" type="description">
|
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<paragraph pageId="0" pageNumber="151">Description.</paragraph>
|
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<paragraph pageId="0" pageNumber="151">
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|
Holotype complete specimen with 67 chaetigers, about 15.7 mm in length and about 1.0 mm in width (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Spio pigmentata sp. nov., holotype, palps removed, fixed in formalin, NIBRIV 0000888168." figureDoi="10.3897/zookeys.1070.73847.figure2" httpUri="https://binary.pensoft.net/fig/611063" pageId="0" pageNumber="151">2</figureCitation>
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). Other specimens complete with 58-73 chaetigers, 12.0-17.0 mm in length and 0.9-1.2 mm in width.
|
|
</paragraph>
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<paragraph pageId="0" pageNumber="151">
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|
Prostomium entire and rounded anteriorly, slightly expanded at anterolateral margin, extending to chaetiger 1; prostomium with orange-brown pigmentation on anterior part, middle part of prostomium comparatively broad, posterior part with highly elevated papilla; two pairs of black eyes arranged in trapezoid; anterior pair larger, slightly crescent-shaped or oval, widely spaced; posterior pair smaller, rounded, closely spaced; weak transverse depression between anterior and middle part of prostomium (Figs
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|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Spio pigmentata sp. nov. A-C holotype (NIBRIV 0000888168) D-F paratype (NIBRIV 0000888166) A anterior end, dorsal view B anterior end, lateral view C posterior end, dorsal view D ventral sabre chaeta from chaetiger 52 E anterior neurochaetae from chaetiger 22 F neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0 μm." figureDoi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151">3A, B</figureCitation>
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|
,
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|
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Spio pigmentata sp. nov. A, B holotype (NIBRIV 0000888168), fixed in formalin C, D paratype (NIBRIV 0000888167), fixed in formalin A anterior end, dorsal view B anterior end, ventral view C methyl green staining pattern of anterior end, ventral view, white dots (arrows) D neuropodial hooded hooks from chaetiger 15, inconspicuous uppermost tooth (arrow). Scale bars: 0.5 mm (A-C); 20.0 μm D." figureDoi="10.3897/zookeys.1070.73847.figure6" httpUri="https://binary.pensoft.net/fig/611067" pageId="0" pageNumber="151">6A</figureCitation>
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|
,
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|
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Spio pigmentata sp. nov., paratype (NIBRIV 0000888165). A anterior end, dorsal view, palps removed B right half of middle chaetiger, ventral surface, gland openings (arrows). wScale bars: 0.2 mm A; 40.0 μm B." figureDoi="10.3897/zookeys.1070.73847.figure7" httpUri="https://binary.pensoft.net/fig/611068" pageId="0" pageNumber="151">7A</figureCitation>
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|
). Peristomium separated from prostomium by a narrow furrow (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Spio pigmentata sp. nov., paratype (NIBRIV 0000888165). A anterior end, dorsal view, palps removed B right half of middle chaetiger, ventral surface, gland openings (arrows). wScale bars: 0.2 mm A; 40.0 μm B." figureDoi="10.3897/zookeys.1070.73847.figure7" httpUri="https://binary.pensoft.net/fig/611068" pageId="0" pageNumber="151">7A</figureCitation>
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|
). Peristomial palps reaching chaetigers 6-9 (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Spio pigmentata sp. nov., live specimens in seawater A specimens with palps, black-ringed (left) and dark brown (right), dorsal view B middle body, double-paired dorsal ciliated organs (left) and ventral white dots (right) views. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.1070.73847.figure5" httpUri="https://binary.pensoft.net/fig/611066" pageId="0" pageNumber="151">5A</figureCitation>
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).
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</paragraph>
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|
<caption doi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="151">
|
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<emphasis bold="true" pageId="0" pageNumber="151">Figure 3.</emphasis>
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|
<taxonomicName authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" kingdom="Animalia" lsidName="Spio pigmentata" order="Canalipalpata" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="pigmentata">
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<emphasis italics="true" pageId="0" pageNumber="151">Spio pigmentata</emphasis>
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|
</taxonomicName>
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sp. nov.
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|
<emphasis bold="true" pageId="0" pageNumber="151">A-C</emphasis>
|
|
holotype (NIBRIV0000888168)
|
|
<emphasis bold="true" pageId="0" pageNumber="151">D-F</emphasis>
|
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paratype (NIBRIV0000888166)
|
|
<emphasis bold="true" pageId="0" pageNumber="151">A</emphasis>
|
|
anterior end, dorsal view
|
|
<emphasis bold="true" pageId="0" pageNumber="151">B</emphasis>
|
|
anterior end, lateral view
|
|
<emphasis bold="true" pageId="0" pageNumber="151">C</emphasis>
|
|
posterior end, dorsal view
|
|
<emphasis bold="true" pageId="0" pageNumber="151">D</emphasis>
|
|
ventral sabre chaeta from chaetiger 52
|
|
<emphasis bold="true" pageId="0" pageNumber="151">E</emphasis>
|
|
anterior neurochaetae from chaetiger 22
|
|
<emphasis bold="true" pageId="0" pageNumber="151">F</emphasis>
|
|
neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0
|
|
<normalizedToken originalValue="μm">μm</normalizedToken>
|
|
.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph pageId="0" pageNumber="151">
|
|
Nuchal organs and metameric dorsal ciliated organs distinctly observed in well-preserved and live specimens; nuchal organs U-shaped due to posterior fusion of median and lateral ciliated bands, long and recurved on chaetiger 2, and reaching to first transverse ciliated band (tcb) on chaetiger 2 (Figs
|
|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Spio pigmentata sp. nov. A-C holotype (NIBRIV 0000888168) D-F paratype (NIBRIV 0000888166) A anterior end, dorsal view B anterior end, lateral view C posterior end, dorsal view D ventral sabre chaeta from chaetiger 52 E anterior neurochaetae from chaetiger 22 F neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0 μm." figureDoi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151">3A</figureCitation>
|
|
,
|
|
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Spio pigmentata sp. nov. A, B holotype (NIBRIV 0000888168), fixed in formalin C, D paratype (NIBRIV 0000888167), fixed in formalin A anterior end, dorsal view B anterior end, ventral view C methyl green staining pattern of anterior end, ventral view, white dots (arrows) D neuropodial hooded hooks from chaetiger 15, inconspicuous uppermost tooth (arrow). Scale bars: 0.5 mm (A-C); 20.0 μm D." figureDoi="10.3897/zookeys.1070.73847.figure6" httpUri="https://binary.pensoft.net/fig/611067" pageId="0" pageNumber="151">6A</figureCitation>
|
|
,
|
|
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Spio pigmentata sp. nov., paratype (NIBRIV 0000888165). A anterior end, dorsal view, palps removed B right half of middle chaetiger, ventral surface, gland openings (arrows). wScale bars: 0.2 mm A; 40.0 μm B." figureDoi="10.3897/zookeys.1070.73847.figure7" httpUri="https://binary.pensoft.net/fig/611068" pageId="0" pageNumber="151">7A</figureCitation>
|
|
). Metameric dorsal ciliated organs double paired, present from between branchiae 3 and 4 (i.e., after second tcb), extending up to chaetiger 40 in holotype (38-47 in 62-73 chaetiger individuals) (Figs
|
|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Spio pigmentata sp. nov. A-C holotype (NIBRIV 0000888168) D-F paratype (NIBRIV 0000888166) A anterior end, dorsal view B anterior end, lateral view C posterior end, dorsal view D ventral sabre chaeta from chaetiger 52 E anterior neurochaetae from chaetiger 22 F neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0 μm." figureDoi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151">3A</figureCitation>
|
|
,
|
|
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Spio pigmentata sp. nov., live specimens in seawater A specimens with palps, black-ringed (left) and dark brown (right), dorsal view B middle body, double-paired dorsal ciliated organs (left) and ventral white dots (right) views. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.1070.73847.figure5" httpUri="https://binary.pensoft.net/fig/611066" pageId="0" pageNumber="151">5</figureCitation>
|
|
,
|
|
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Spio pigmentata sp. nov. A, B holotype (NIBRIV 0000888168), fixed in formalin C, D paratype (NIBRIV 0000888167), fixed in formalin A anterior end, dorsal view B anterior end, ventral view C methyl green staining pattern of anterior end, ventral view, white dots (arrows) D neuropodial hooded hooks from chaetiger 15, inconspicuous uppermost tooth (arrow). Scale bars: 0.5 mm (A-C); 20.0 μm D." figureDoi="10.3897/zookeys.1070.73847.figure6" httpUri="https://binary.pensoft.net/fig/611067" pageId="0" pageNumber="151">6A</figureCitation>
|
|
,
|
|
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Spio pigmentata sp. nov., paratype (NIBRIV 0000888165). A anterior end, dorsal view, palps removed B right half of middle chaetiger, ventral surface, gland openings (arrows). wScale bars: 0.2 mm A; 40.0 μm B." figureDoi="10.3897/zookeys.1070.73847.figure7" httpUri="https://binary.pensoft.net/fig/611068" pageId="0" pageNumber="151">7A</figureCitation>
|
|
). White dots present from chaetiger 3 to chaetiger 50 in holotype (42-52 in 62-73 chaetiger individuals); three pairs of white dots per chaetiger; lateral two pairs closely spaced (Figs
|
|
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Spio pigmentata sp. nov., live specimens in seawater A specimens with palps, black-ringed (left) and dark brown (right), dorsal view B middle body, double-paired dorsal ciliated organs (left) and ventral white dots (right) views. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.1070.73847.figure5" httpUri="https://binary.pensoft.net/fig/611066" pageId="0" pageNumber="151">5B</figureCitation>
|
|
,
|
|
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Spio pigmentata sp. nov. A, B holotype (NIBRIV 0000888168), fixed in formalin C, D paratype (NIBRIV 0000888167), fixed in formalin A anterior end, dorsal view B anterior end, ventral view C methyl green staining pattern of anterior end, ventral view, white dots (arrows) D neuropodial hooded hooks from chaetiger 15, inconspicuous uppermost tooth (arrow). Scale bars: 0.5 mm (A-C); 20.0 μm D." figureDoi="10.3897/zookeys.1070.73847.figure6" httpUri="https://binary.pensoft.net/fig/611067" pageId="0" pageNumber="151">6B, C</figureCitation>
|
|
,
|
|
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Spio pigmentata sp. nov., paratype (NIBRIV 0000888165). A anterior end, dorsal view, palps removed B right half of middle chaetiger, ventral surface, gland openings (arrows). wScale bars: 0.2 mm A; 40.0 μm B." figureDoi="10.3897/zookeys.1070.73847.figure7" httpUri="https://binary.pensoft.net/fig/611068" pageId="0" pageNumber="151">7B</figureCitation>
|
|
). Intersegmental transverse ciliation absent.
|
|
</paragraph>
|
|
<paragraph pageId="0" pageNumber="151">
|
|
Branchiae present from chaetiger 1 to almost end of body, absent only on last 2 or 3 (rarely 4) chaetigers (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Spio pigmentata sp. nov., holotype, palps removed, fixed in formalin, NIBRIV 0000888168." figureDoi="10.3897/zookeys.1070.73847.figure2" httpUri="https://binary.pensoft.net/fig/611063" pageId="0" pageNumber="151">2</figureCitation>
|
|
); length of first pair of branchiae two-thirds to four-fifths the length of second pair (Fig.
|
|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Spio pigmentata sp. nov. A-C holotype (NIBRIV 0000888168) D-F paratype (NIBRIV 0000888166) A anterior end, dorsal view B anterior end, lateral view C posterior end, dorsal view D ventral sabre chaeta from chaetiger 52 E anterior neurochaetae from chaetiger 22 F neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0 μm." figureDoi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151">3A, B</figureCitation>
|
|
); comparatively longest and widest branchiae on chaetigers 2-12, becoming thinner and shorter posteriorly; about last 10 branchiae distinctly shorter and thinner; branchiae with cilia on inner and furrow on outer side; branchiae mostly separated from postchaetal notopodial lamellae (Fig.
|
|
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Spio pigmentata sp. nov., paratype (NIBRIV 0000888166) A-G parapodium from chaetiger 1, 10, 21, 22 nd last, 11 th last, and 7 th last, all anterior view. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1070.73847.figure4" httpUri="https://binary.pensoft.net/fig/611065" pageId="0" pageNumber="151">4</figureCitation>
|
|
). Notopodia on chaetiger 1 slightly shifted dorsally; notopodial postchaetal lamellae almost lanceolate (Fig.
|
|
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Spio pigmentata sp. nov., paratype (NIBRIV 0000888166) A-G parapodium from chaetiger 1, 10, 21, 22 nd last, 11 th last, and 7 th last, all anterior view. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1070.73847.figure4" httpUri="https://binary.pensoft.net/fig/611065" pageId="0" pageNumber="151">4A</figureCitation>
|
|
); from chaetiger 2 lamellae broadly rounded, slightly tapered superiorly (Fig.
|
|
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Spio pigmentata sp. nov., paratype (NIBRIV 0000888166) A-G parapodium from chaetiger 1, 10, 21, 22 nd last, 11 th last, and 7 th last, all anterior view. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1070.73847.figure4" httpUri="https://binary.pensoft.net/fig/611065" pageId="0" pageNumber="151">4B-D</figureCitation>
|
|
), becoming smaller in middle to posterior chaetigers (Fig.
|
|
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Spio pigmentata sp. nov., paratype (NIBRIV 0000888166) A-G parapodium from chaetiger 1, 10, 21, 22 nd last, 11 th last, and 7 th last, all anterior view. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1070.73847.figure4" httpUri="https://binary.pensoft.net/fig/611065" pageId="0" pageNumber="151">4F</figureCitation>
|
|
), and larger, subtriangular in about last 17 chaetigers (Fig.
|
|
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Spio pigmentata sp. nov., paratype (NIBRIV 0000888166) A-G parapodium from chaetiger 1, 10, 21, 22 nd last, 11 th last, and 7 th last, all anterior view. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1070.73847.figure4" httpUri="https://binary.pensoft.net/fig/611065" pageId="0" pageNumber="151">4G</figureCitation>
|
|
). Neuropodial postchaetal lamellae rounded in about first four chaetigers, becoming broader and larger in along anterior and middle chaetigers, largest in posteriormost chaetigers (Fig.
|
|
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Spio pigmentata sp. nov., paratype (NIBRIV 0000888166) A-G parapodium from chaetiger 1, 10, 21, 22 nd last, 11 th last, and 7 th last, all anterior view. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1070.73847.figure4" httpUri="https://binary.pensoft.net/fig/611065" pageId="0" pageNumber="151">4</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<caption doi="10.3897/zookeys.1070.73847.figure4" httpUri="https://binary.pensoft.net/fig/611065" pageId="0" pageNumber="151" start="Figure 4" startId="F4">
|
|
<paragraph pageId="0" pageNumber="151">
|
|
<emphasis bold="true" pageId="0" pageNumber="151">Figure 4.</emphasis>
|
|
<taxonomicName authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" kingdom="Animalia" lsidName="Spio pigmentata" order="Canalipalpata" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="pigmentata">
|
|
<emphasis italics="true" pageId="0" pageNumber="151">Spio pigmentata</emphasis>
|
|
</taxonomicName>
|
|
sp. nov., paratype (NIBRIV0000888166)
|
|
<emphasis bold="true" pageId="0" pageNumber="151">A-G</emphasis>
|
|
parapodium from chaetiger 1, 10, 21, 22nd last, 11th last, and 7th last, all anterior view. Scale bars: 0.2 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph pageId="0" pageNumber="151">
|
|
Notopodial chaetae all capillaries; notochaetae in anterior and middle chaetigers arranged in two rows; notochaetae of anterior row with stout sheath, heavily granulated, slightly shorter than chaetae of posterior row, granulation disappearing in middle chaetigers; notochaetae of posterior row thinner, with narrow sheath, non-granulated; additional fascicle of 6-9 very long, thin capillaries without granulations present at superior position, longest in first three chaetigers; notochaetae in posterior chaetigers thin and long, arranged in irregular rows. Neuropodial chaetae with granulated or non-granulated capillaries, hooded hooks, and inferior fascicle of capillaries; capillaries of anterior neuropodia arranged in two rows; neurochaetae of anterior row with distinct sheaths, stout, heavily granulated (Fig.
|
|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Spio pigmentata sp. nov. A-C holotype (NIBRIV 0000888168) D-F paratype (NIBRIV 0000888166) A anterior end, dorsal view B anterior end, lateral view C posterior end, dorsal view D ventral sabre chaeta from chaetiger 52 E anterior neurochaetae from chaetiger 22 F neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0 μm." figureDoi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151">3E</figureCitation>
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|
); neurochaetae of posterior row non-granulated, less stout, replaced by 7-9 hooded hooks from chaetiger 11 (rarely 12); neuropodial hooded hooks tridentate, main fang well developed, uppermost tooth inconspicuous (Fig.
|
|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Spio pigmentata sp. nov. A-C holotype (NIBRIV 0000888168) D-F paratype (NIBRIV 0000888166) A anterior end, dorsal view B anterior end, lateral view C posterior end, dorsal view D ventral sabre chaeta from chaetiger 52 E anterior neurochaetae from chaetiger 22 F neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0 μm." figureDoi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151">3F</figureCitation>
|
|
); inferior fascicle of 2-5 long, thin, non-granulated capillaries from chaetiger 1, replaced by 2-4 (usually 3) stout granulated, ventral sabre chaetae in inferiormost position from about chaetigers 16-19 (rarely 13-15) (Fig.
|
|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Spio pigmentata sp. nov. A-C holotype (NIBRIV 0000888168) D-F paratype (NIBRIV 0000888166) A anterior end, dorsal view B anterior end, lateral view C posterior end, dorsal view D ventral sabre chaeta from chaetiger 52 E anterior neurochaetae from chaetiger 22 F neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0 μm." figureDoi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151">3D</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph pageId="0" pageNumber="151">
|
|
Pygidium with two pairs of anal cirri; dorsolateral pair shorter and thinner, comparatively widely spaced, and ventral pair longer, very stout, conical with rounded tip and closely spaced (Fig.
|
|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Spio pigmentata sp. nov. A-C holotype (NIBRIV 0000888168) D-F paratype (NIBRIV 0000888166) A anterior end, dorsal view B anterior end, lateral view C posterior end, dorsal view D ventral sabre chaeta from chaetiger 52 E anterior neurochaetae from chaetiger 22 F neuropodial hooded hook from chaetiger 22. Scale bars: A-C = 0.5 mm, D-F = 20.0 μm." figureDoi="10.3897/zookeys.1070.73847.figure3" httpUri="https://binary.pensoft.net/fig/611064" pageId="0" pageNumber="151">3C</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="151" type="pigmentation">
|
|
<paragraph pageId="0" pageNumber="151">Pigmentation.</paragraph>
|
|
<paragraph pageId="0" pageNumber="151">
|
|
Highly variable but conspicuous in live or well-preserved specimens (some specimens without pigmentation). Palps in live specimens with variable pigmentation, about 6-15 light to dark brown spots or black ringed appearance (Fig.
|
|
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Spio pigmentata sp. nov., live specimens in seawater A specimens with palps, black-ringed (left) and dark brown (right), dorsal view B middle body, double-paired dorsal ciliated organs (left) and ventral white dots (right) views. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.1070.73847.figure5" httpUri="https://binary.pensoft.net/fig/611066" pageId="0" pageNumber="151">5A, B</figureCitation>
|
|
); pigmentation fades in formalin- and ethanol-fixed specimens, but light brown pigmentation along the food groove remains. Well-preserved specimens with orange-brown and black pigmentation as follows: medial part of prostomium with orange-brown pigmentation, often faded in formalin- and ethanol-fixed specimens; prostomium with black pigmentation on the anterior to transverse depression margin of the prostomium, dorsal side of the peristomium next to the prostomium; black pigmented patches in front of, and in particular, behind tcb dorsolaterally in about the first six chaetigers in holotype (Fig.
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|
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Spio pigmentata sp. nov. A, B holotype (NIBRIV 0000888168), fixed in formalin C, D paratype (NIBRIV 0000888167), fixed in formalin A anterior end, dorsal view B anterior end, ventral view C methyl green staining pattern of anterior end, ventral view, white dots (arrows) D neuropodial hooded hooks from chaetiger 15, inconspicuous uppermost tooth (arrow). Scale bars: 0.5 mm (A-C); 20.0 μm D." figureDoi="10.3897/zookeys.1070.73847.figure6" httpUri="https://binary.pensoft.net/fig/611067" pageId="0" pageNumber="151">6A</figureCitation>
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), and some specimens with distinct patches (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Spio pigmentata sp. nov., live specimens in seawater A specimens with palps, black-ringed (left) and dark brown (right), dorsal view B middle body, double-paired dorsal ciliated organs (left) and ventral white dots (right) views. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.1070.73847.figure5" httpUri="https://binary.pensoft.net/fig/611066" pageId="0" pageNumber="151">5B</figureCitation>
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). If black pigmented patches are distinct on the ventral side, white dots (pores of ventral glands) are clearly visible (Figs
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Spio pigmentata sp. nov., live specimens in seawater A specimens with palps, black-ringed (left) and dark brown (right), dorsal view B middle body, double-paired dorsal ciliated organs (left) and ventral white dots (right) views. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.1070.73847.figure5" httpUri="https://binary.pensoft.net/fig/611066" pageId="0" pageNumber="151">5D</figureCitation>
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,
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Spio pigmentata sp. nov. A, B holotype (NIBRIV 0000888168), fixed in formalin C, D paratype (NIBRIV 0000888167), fixed in formalin A anterior end, dorsal view B anterior end, ventral view C methyl green staining pattern of anterior end, ventral view, white dots (arrows) D neuropodial hooded hooks from chaetiger 15, inconspicuous uppermost tooth (arrow). Scale bars: 0.5 mm (A-C); 20.0 μm D." figureDoi="10.3897/zookeys.1070.73847.figure6" httpUri="https://binary.pensoft.net/fig/611067" pageId="0" pageNumber="151">6B</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.1070.73847.figure5" httpUri="https://binary.pensoft.net/fig/611066" pageId="0" pageNumber="151" start="Figure 5" startId="F5">
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<paragraph pageId="0" pageNumber="151">
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<emphasis bold="true" pageId="0" pageNumber="151">Figure 5.</emphasis>
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<taxonomicName authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" kingdom="Animalia" lsidName="Spio pigmentata" order="Canalipalpata" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="pigmentata">
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<emphasis italics="true" pageId="0" pageNumber="151">Spio pigmentata</emphasis>
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</taxonomicName>
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sp. nov., live specimens in seawater
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<emphasis bold="true" pageId="0" pageNumber="151">A</emphasis>
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specimens with palps, black-ringed (left) and dark brown (right), dorsal view
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<emphasis bold="true" pageId="0" pageNumber="151">B</emphasis>
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middle body, double-paired dorsal ciliated organs (left) and ventral white dots (right) views. Scale bars: 0.5 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="151" type="methyl green staining pattern (mgsp)">
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<paragraph pageId="0" pageNumber="151">Methyl green staining pattern (MGSP).</paragraph>
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<paragraph pageId="0" pageNumber="151">
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The anterior part of the prostomium and peristomium, margins of branchiae and postchaetal lamellae, and anal cirri were intensively stained. Transfer of stained specimens to distilled water for approximately 10 min, resulted in white dots being visible against the bluish background on the ventral side (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Spio pigmentata sp. nov. A, B holotype (NIBRIV 0000888168), fixed in formalin C, D paratype (NIBRIV 0000888167), fixed in formalin A anterior end, dorsal view B anterior end, ventral view C methyl green staining pattern of anterior end, ventral view, white dots (arrows) D neuropodial hooded hooks from chaetiger 15, inconspicuous uppermost tooth (arrow). Scale bars: 0.5 mm (A-C); 20.0 μm D." figureDoi="10.3897/zookeys.1070.73847.figure6" httpUri="https://binary.pensoft.net/fig/611067" pageId="0" pageNumber="151">6C</figureCitation>
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). Three pairs of dots were visible on chaetiger 3 to end of middle body region; lateral two pairs closely spaced, easily confused as one pair.
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</paragraph>
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<caption doi="10.3897/zookeys.1070.73847.figure6" httpUri="https://binary.pensoft.net/fig/611067" pageId="0" pageNumber="151" start="Figure 6" startId="F6">
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<paragraph pageId="0" pageNumber="151">
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<emphasis bold="true" pageId="0" pageNumber="151">Figure 6.</emphasis>
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<taxonomicName authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" kingdom="Animalia" lsidName="Spio pigmentata" order="Canalipalpata" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="pigmentata">
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<emphasis italics="true" pageId="0" pageNumber="151">Spio pigmentata</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="151">A, B</emphasis>
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holotype (NIBRIV0000888168), fixed in formalin
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<emphasis bold="true" pageId="0" pageNumber="151">C, D</emphasis>
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paratype (NIBRIV0000888167), fixed in formalin
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<emphasis bold="true" pageId="0" pageNumber="151">A</emphasis>
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anterior end, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="151">B</emphasis>
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anterior end, ventral view
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<emphasis bold="true" pageId="0" pageNumber="151">C</emphasis>
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methyl green staining pattern of anterior end, ventral view, white dots (arrows)
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<emphasis bold="true" pageId="0" pageNumber="151">D</emphasis>
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neuropodial hooded hooks from chaetiger 15, inconspicuous uppermost tooth (arrow). Scale bars: 0.5 mm
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<emphasis bold="true" pageId="0" pageNumber="151">(A-C)</emphasis>
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; 20.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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<emphasis bold="true" pageId="0" pageNumber="151">D</emphasis>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="151" type="biology_ecology">
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<paragraph pageId="0" pageNumber="151">Biology.</paragraph>
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<paragraph pageId="0" pageNumber="151">
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In the present study, the specimens were found mostly in intertidal zones of fine sand, rarely muddy sand, and sometimes a mixture of gravel and macrophytes (
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<taxonomicName class="Liliopsida" family="Zosteraceae" genus="Zostera" kingdom="Plantae" lsidName="Zostera marina" order="Alismatales" pageId="0" pageNumber="151" phylum="Tracheophyta" rank="species" species="marina">
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<emphasis italics="true" pageId="0" pageNumber="151">Zostera marina</emphasis>
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</taxonomicName>
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). According to
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<bibRefCitation DOI="https://doi.org/10.3897/zookeys.1015.54387" author="Abe, H" journalOrPublisher="ZooKeys" pageId="0" pageNumber="151" pagination="1 - 86" refId="B1" refString="Abe, H, Sato-Okoshi, W, 2021. Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan. ZooKeys 1015: 1 - 86, DOI: https://doi.org/10.3897/zookeys.1015.54387" title="Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan." url="https://doi.org/10.3897/zookeys.1015.54387" volume="1015" year="2021">Abe and Sato-Okoshi (2021)</bibRefCitation>
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, planktonic larvae of
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<taxonomicName authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" kingdom="Animalia" lsidName="Spio" order="Canalipalpata" pageId="0" pageNumber="151" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="151">Spio</emphasis>
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|
</taxonomicName>
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sp. 2 with two rows of black melanophore spots on each side of the dorsum from chaetiger 1 onward, linked by band-shaped medial black pigmentation from chaetiger 4 or 5 are found in Sasuhama and Onagawa Bay between April and August (see cited publication for further details). Adult specimens were collected from muddy sand sediments of shallow waters in Sasuhama, Japan (
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<bibRefCitation DOI="https://doi.org/10.3897/zookeys.1015.54387" author="Abe, H" journalOrPublisher="ZooKeys" pageId="0" pageNumber="151" pagination="1 - 86" refId="B1" refString="Abe, H, Sato-Okoshi, W, 2021. Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan. ZooKeys 1015: 1 - 86, DOI: https://doi.org/10.3897/zookeys.1015.54387" title="Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan." url="https://doi.org/10.3897/zookeys.1015.54387" volume="1015" year="2021">Abe and Sato-Okoshi 2021</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="151" type="etymology">
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<paragraph pageId="0" pageNumber="151">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="151">
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The specific name,
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<taxonomicName authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" kingdom="Animalia" lsidName="Spio pigmentata" order="Canalipalpata" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="pigmentata">Spio pigmentata</taxonomicName>
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, originates from the Latin word pigmentum, meaning
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<normalizedToken originalValue="“pigment”">"pigment"</normalizedToken>
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This name refers to the new species having conspicuous black pigmentation on the body.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="151" type="distribution">
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<paragraph pageId="0" pageNumber="151">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="151">Along the southern and western coasts of Korea; Sasuhama and Onagawa Bay, north-eastern Japan.</paragraph>
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<caption doi="10.3897/zookeys.1070.73847.figure7" httpUri="https://binary.pensoft.net/fig/611068" pageId="0" pageNumber="151" start="Figure 7" startId="F7">
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<paragraph pageId="0" pageNumber="151">
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<emphasis bold="true" pageId="0" pageNumber="151">Figure 7.</emphasis>
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<taxonomicName authorityName="Lee & Meißner & Yoon & Min" authorityYear="2021" class="Polychaeta" family="Spionidae" genus="Spio" kingdom="Animalia" lsidName="Spio pigmentata" order="Canalipalpata" pageId="0" pageNumber="151" phylum="Annelida" rank="species" species="pigmentata">
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<emphasis italics="true" pageId="0" pageNumber="151">Spio pigmentata</emphasis>
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|
</taxonomicName>
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sp. nov., paratype (NIBRIV0000888165).
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<emphasis bold="true" pageId="0" pageNumber="151">A</emphasis>
|
|
anterior end, dorsal view, palps removed
|
|
<emphasis bold="true" pageId="0" pageNumber="151">B</emphasis>
|
|
right half of middle chaetiger, ventral surface, gland openings (arrows). wScale bars: 0.2 mm
|
|
<emphasis bold="true" pageId="0" pageNumber="151">A</emphasis>
|
|
; 40.0
|
|
<normalizedToken originalValue="μm">μm</normalizedToken>
|
|
<emphasis bold="true" pageId="0" pageNumber="151">B</emphasis>
|
|
.
|
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |