305 lines
35 KiB
XML
305 lines
35 KiB
XML
<document ID-DOI="10.1093/zoolinnean/zlac015" ID-GBIF-Dataset="372f8265-c53c-43fa-9448-07d5a58d311f" ID-ISSN="0024-4082" ID-Zenodo-Dep="7037958" ID-ZooBank="78C56409-FCCF-4116-8D8C-FF66B247C56C" approvalRequired="8" approvalRequired_for_taxonomicNames="2" approvalRequired_for_treatments="6" checkinTime="1661767832469" checkinUser="plazi" docAuthor="Kajihara, Hiroshi, Abukawa, Shushi & Chernyshev, Alexei V." docDate="2022" docId="038A8132EE7DED51FC74CFADFACCFB85" docLanguage="en" docName="zlac015.pdf" docOrigin="Zoological Journal of the Linnean Society 196" docStyle="DocumentStyle:36B3BD6A90C22AB4F7F465C853188CC8.6:ZoolJLinnSoc.2017-.journal_article" docStyleId="36B3BD6A90C22AB4F7F465C853188CC8" docStyleName="ZoolJLinnSoc.2017-.journal_article" docStyleVersion="6" docTitle="Baseodiscus narusei Kajihara & Abukawa & Chernyshev 2022, SP. NOV." docType="treatment" docVersion="6" lastPageNumber="526" masterDocId="FFB3F94AEE6BED46FFE9CE7DFFF7FFBC" masterDocTitle="Exploring the basal topology of the heteronemertean tree of life: establishment of a new family, along with turbotaxonomy of Valenciniidae (Nemertea: Pilidiophora: Heteronemertea)" masterLastPageNumber="548" masterPageNumber="503" pageNumber="525" updateTime="1661954276786" 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>Exploring the basal topology of the heteronemertean tree of life: establishment of a new family, along with turbotaxonomy of Valenciniidae (Nemertea: Pilidiophora: Heteronemertea)</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>Kajihara, Hiroshi</mods:namePart>
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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>Abukawa, Shushi</mods:namePart>
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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>Chernyshev, Alexei V.</mods:namePart>
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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>Zoological Journal of the Linnean Society</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="volume">
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<mods:number>196</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>503</mods:start>
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<mods:end>548</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:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1093/zoolinnean/zlac015</mods:identifier>
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<mods:identifier type="GBIF-Dataset">372f8265-c53c-43fa-9448-07d5a58d311f</mods:identifier>
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<mods:identifier type="ISSN">0024-4082</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7037958</mods:identifier>
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<mods:identifier type="ZooBank">78C56409-FCCF-4116-8D8C-FF66B247C56C</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7036931" ID-GBIF-Taxon="199902305" ID-Zenodo-Dep="7036931" LSID="urn:lsid:plazi:treatment:038A8132EE7DED51FC74CFADFACCFB85" httpUri="http://treatment.plazi.org/id/038A8132EE7DED51FC74CFADFACCFB85" lastPageId="23" lastPageNumber="526" pageId="22" pageNumber="525">
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<subSubSection box="[925,1308,463,487]" pageId="22" pageNumber="525" type="nomenclature">
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<paragraph blockId="22.[925,1308,463,487]" box="[925,1308,463,487]" pageId="22" pageNumber="525">
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<heading box="[925,1308,463,487]" centered="true" fontSize="9" level="2" pageId="22" pageNumber="525" reason="2">
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<taxonomicName authority="Kajihara & Abukawa & Chernyshev, 2022" authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[925,1202,464,487]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="narusei" status="sp. nov.">BASEODISCUS NARUSEI</taxonomicName>
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<emphasis bold="true" box="[1209,1308,463,487]" pageId="22" pageNumber="525">
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<taxonomicNameLabel box="[1209,1308,463,487]" pageId="22" pageNumber="525" rank="species">SP. NOV.</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 lastPageId="23" lastPageNumber="526" pageId="22" pageNumber="525" type="description">
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<paragraph blockId="22.[1026,1207,502,527]" box="[1026,1207,502,527]" pageId="22" pageNumber="525">
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(
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<figureCitation box="[1034,1153,502,527]" captionStart="Figure 2" captionStartId="11.[168,247,1520,1542]" captionTargetBox="[328,1288,196,1480]" captionTargetId="figure-25@11.[328,1288,196,1480]" captionTargetPageId="11" captionText="Figure 2. A, Eopilidion misakiense gen. et sp. nov., holotype, ICHUM 6303, lateral view, head to the right; B, Oxypolella hiebertae sp. nov., holotype, MIMB 42256; C, Cephalomastax brevis Iwata, 1957, ICHUM 6304; D, E, Valencinura jambio sp. nov., holotype, ICHUM 6305, anterior body fragment (D) and enlargement of intestinal region (E) showing yellowish proboscis (indicated by arrowheads); F, Baseodiscus takakurai Gibson, 1995, ICHUM 6306; G, Baseodiscus profundus sp. nov., holotype, MIMB 42257; H, I, Baseodiscus narusei sp. nov., holotype, ICHUM 6310, anterior end of body, dorsal (H) and ventral (I) views; J, Baseodiscus paracelensis sp. nov., holotype, MIMB 33132; K, Baseodiscus komatsui sp. nov., holotype, NMNS-Ne 1; L, Baseodiscus unicolor Stiasny-Wijnhoff, 1925; M, Baseodiscus giribeti sp. nov., holotype, MCZ IZ-135324; N, Baseodiscus cf. amboinensis (Staub, 1900); O, Baseodiscus hemprichii (Ehrenberg, 1828-1831), specimen from Okinawa, different from any voucher specimens in this study; P, Baseodiscus zebra sp. nov., holotype, RUMF-ZN-00001; Q, Baseodiscus quinquelineatus (Quoy & Gaimard, 1833), ICHUM 6319. Photographs by H. Kajihara (A, C, D, E, F, O), A.V. Chernyshev (B, G, J), T. Naruse (H, I), H. Komatsu (K), G. Giribet (L, M), D. Uyeno (P), and R.Yoshida (Q)." figureDoi="http://doi.org/10.5281/zenodo.7037964" httpUri="https://zenodo.org/record/7037964/files/figure.png" pageId="22" pageNumber="525">FIGS 2H, I</figureCitation>
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,
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<figureCitation box="[1167,1199,502,527]" captionStart="Figure 7" captionStartId="23.[163,248,1176,1198]" captionTargetBox="[167,775,197,1137]" captionTargetId="figure-591@23.[167,775,197,1137]" captionTargetPageId="23" captionText="Figure 7. A, Baseodiscus narusei sp. nov., holotype, ICHUM 6310, entire body, showing characteristic lateral edges; B, Baseodiscus paracelensis sp. nov., holotype, MIMB 33132, entire body; C, Baseodiscus aff.marmoratus (Bürger, 1890), anterior end of body, ventral view, head to the left; D, E, Baseodiscus ohtsukai sp. nov., holotype, ICHUM, 6327, drawings of anterior end of body viewed dorsally (D) and ventrally (E); F, G, Baseodiscus urgorrii sp. nov., holotype, MCZ IZ-135319, anterior end of body viewed dorsally (F) and ventrolaterally (G). Photos by T. Naruse (A), A. V. Chernyshev (B, C), and G. Giribet (F, G)." figureDoi="http://doi.org/10.5281/zenodo.7037976" httpUri="https://zenodo.org/record/7037976/files/figure.png" pageId="22" pageNumber="525">7A</figureCitation>
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)
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</paragraph>
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<paragraph blockId="22.[809,1426,542,626]" pageId="22" pageNumber="525">
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<emphasis box="[809,1143,542,564]" italics="true" pageId="22" pageNumber="525">Z o o b a n k r e g i s t r a t i o n:</emphasis>
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u r n: l s i d: z o o b a n k. o r g: a c t:
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<uuid pageId="22" pageNumber="525">7 5 D 6 F E 5 2 - E A 1 1 - 4 5 5 1 - 8 E 6 F - FDAB23BDFD06</uuid>
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.
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</paragraph>
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<paragraph blockId="22.[809,1426,666,811]" pageId="22" pageNumber="525">
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<emphasis box="[809,1039,666,687]" italics="true" pageId="22" pageNumber="525">Material examined:</emphasis>
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<materialsCitation ID-GBIF-Occurrence="3897229405" collectingDate="2011-09-26" collectionCode="SCUBA, T" country="Japan" elevation="10" latitude="35.16417" location="Amitori Bay" longLatPrecision="19" longitude="139.61473" municipality="Iriomote Island" pageId="22" pageNumber="525" specimenCode="ICHUM 6310" specimenCount="1" typeStatus="holotype">
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<typeStatus box="[1062,1167,666,688]" pageId="22" pageNumber="525">Holotype</typeStatus>
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,
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<specimenCode box="[1181,1342,666,688]" collectionCode="ICHUM" country="Japan" httpUri="http://grbio.org/cool/dk9x-54ca" name="Invertebrate Collection of the Hokkaido University Museum" pageId="22" pageNumber="525">ICHUM 6310</specimenCode>
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, entire body and extracted total DNA preserved in 99% EtOH;
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<date box="[809,1037,728,750]" pageId="22" pageNumber="525" value="2011-09-26">
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<collectingDate box="[809,1037,728,750]" pageId="22" pageNumber="525" value="2011-09-26">26 September 2011</collectingDate>
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</date>
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, among dead coral, ~
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<elevation box="[1286,1420,728,750]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="22" pageNumber="525" unit="m" value="10.0">
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<quantity box="[1286,1344,728,749]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="22" pageNumber="525" unit="m" value="10.0">10 m</quantity>
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depth
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</elevation>
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,
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<collectionCode box="[809,906,759,780]" pageId="22" pageNumber="525">SCUBA</collectionCode>
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,
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<location LSID="urn:lsid:plazi:treatment:038A8132EE7DED51FC74CFADFACCFB85:8EFC66FFEE7DED50FC70CC8BFBC3FCB0" box="[921,1076,758,780]" country="Japan" latitude="35.16417" longLatPrecision="19" longitude="139.61473" municipality="Iriomote Island" name="Amitori Bay" pageId="22" pageNumber="525">Amitori Bay</location>
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(
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<geoCoordinate box="[1096,1239,757,780]" degrees="35" direction="north" minutes="09" orientation="latitude" pageId="22" pageNumber="525" precision="15" seconds="51" value="35.16417">35°09′51″N</geoCoordinate>
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,
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<geoCoordinate box="[1255,1410,757,780]" degrees="139" direction="east" minutes="36" orientation="longitude" pageId="22" pageNumber="525" precision="15" seconds="53" value="139.61473">139°36′53″E</geoCoordinate>
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),
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<collectingMunicipality box="[809,987,789,811]" pageId="22" pageNumber="525">Iriomote Island</collectingMunicipality>
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,
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<collectingCountry box="[998,1069,790,811]" name="Japan" pageId="22" pageNumber="525">Japan</collectingCountry>
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, collected by
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<collectionCode box="[1218,1235,790,811]" name="Tavera, Department of Geology and Geophysics" pageId="22" pageNumber="525">T</collectionCode>
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. Naruse.
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</materialsCitation>
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</paragraph>
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<paragraph blockId="22.[809,1425,852,935]" pageId="22" pageNumber="525">
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<emphasis box="[809,947,852,873]" italics="true" pageId="22" pageNumber="525">Sequences:</emphasis>
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From the
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<materialsCitation ID-GBIF-Occurrence="3897229448" accessionNumber="LC178598" pageId="22" pageNumber="525" specimenCount="1" typeStatus="holotype">
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<typeStatus box="[1097,1210,852,874]" pageId="22" pageNumber="525">holotype</typeStatus>
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:
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<accessionNumber box="[1228,1360,852,874]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC178598" pageId="22" pageNumber="525">LC178598</accessionNumber>
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, 18S (1801 bp)
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</materialsCitation>
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;
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<materialsCitation ID-GBIF-Occurrence="3897229424" accessionNumber="LC178628" box="[935,1234,882,904]" pageId="22" pageNumber="525" specimenCount="1" typeStatus="holotype">
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<accessionNumber box="[935,1057,882,904]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC178628" pageId="22" pageNumber="525">LC178628</accessionNumber>
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, 28S (2110 bp)
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</materialsCitation>
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;
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<materialsCitation ID-GBIF-Occurrence="3897229461" accessionNumber="LC178675" pageId="22" pageNumber="525" specimenCount="1" typeStatus="holotype">
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<accessionNumber box="[1247,1369,882,904]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC178675" pageId="22" pageNumber="525">LC178675</accessionNumber>
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, 16S (504 bp)
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</materialsCitation>
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;
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<materialsCitation ID-GBIF-Occurrence="3897229327" accessionNumber="LC190951" box="[914,1192,913,935]" pageId="22" pageNumber="525" specimenCount="1" typeStatus="holotype">
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<accessionNumber box="[914,1032,913,935]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC190951" pageId="22" pageNumber="525">LC190951</accessionNumber>
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,
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<emphasis box="[1043,1090,914,935]" italics="true" pageId="22" pageNumber="525">COI</emphasis>
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(658 bp)
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="22.[809,1426,976,1090]" pageId="22" pageNumber="525">
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<emphasis box="[809,940,976,997]" italics="true" pageId="22" pageNumber="525">Etymology:</emphasis>
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The new specific name is a noun in the genitive case, after Dr Tohru Naruse (University of the Ryukyus), a Japanese decapod crustacean researcher, who found the
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<typeStatus box="[978,1027,1068,1089]" pageId="22" pageNumber="525">type</typeStatus>
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material.
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</paragraph>
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<paragraph blockId="22.[809,1427,1130,1275]" pageId="22" pageNumber="525">
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<emphasis box="[809,953,1131,1152]" italics="true" pageId="22" pageNumber="525">Description:</emphasis>
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Background body colour pale greyish, densely mottled with chocolate brown pigment except laterally (
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<figureCitation box="[919,1029,1192,1214]" captionStart="Figure 2" captionStartId="11.[168,247,1520,1542]" captionTargetBox="[328,1288,196,1480]" captionTargetId="figure-25@11.[328,1288,196,1480]" captionTargetPageId="11" captionText="Figure 2. A, Eopilidion misakiense gen. et sp. nov., holotype, ICHUM 6303, lateral view, head to the right; B, Oxypolella hiebertae sp. nov., holotype, MIMB 42256; C, Cephalomastax brevis Iwata, 1957, ICHUM 6304; D, E, Valencinura jambio sp. nov., holotype, ICHUM 6305, anterior body fragment (D) and enlargement of intestinal region (E) showing yellowish proboscis (indicated by arrowheads); F, Baseodiscus takakurai Gibson, 1995, ICHUM 6306; G, Baseodiscus profundus sp. nov., holotype, MIMB 42257; H, I, Baseodiscus narusei sp. nov., holotype, ICHUM 6310, anterior end of body, dorsal (H) and ventral (I) views; J, Baseodiscus paracelensis sp. nov., holotype, MIMB 33132; K, Baseodiscus komatsui sp. nov., holotype, NMNS-Ne 1; L, Baseodiscus unicolor Stiasny-Wijnhoff, 1925; M, Baseodiscus giribeti sp. nov., holotype, MCZ IZ-135324; N, Baseodiscus cf. amboinensis (Staub, 1900); O, Baseodiscus hemprichii (Ehrenberg, 1828-1831), specimen from Okinawa, different from any voucher specimens in this study; P, Baseodiscus zebra sp. nov., holotype, RUMF-ZN-00001; Q, Baseodiscus quinquelineatus (Quoy & Gaimard, 1833), ICHUM 6319. Photographs by H. Kajihara (A, C, D, E, F, O), A.V. Chernyshev (B, G, J), T. Naruse (H, I), H. Komatsu (K), G. Giribet (L, M), D. Uyeno (P), and R.Yoshida (Q)." figureDoi="http://doi.org/10.5281/zenodo.7037964" httpUri="https://zenodo.org/record/7037964/files/figure.png" pageId="22" pageNumber="525">Figs 2H, I</figureCitation>
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,
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<figureCitation box="[1040,1071,1192,1213]" captionStart="Figure 7" captionStartId="23.[163,248,1176,1198]" captionTargetBox="[167,775,197,1137]" captionTargetId="figure-591@23.[167,775,197,1137]" captionTargetPageId="23" captionText="Figure 7. A, Baseodiscus narusei sp. nov., holotype, ICHUM 6310, entire body, showing characteristic lateral edges; B, Baseodiscus paracelensis sp. nov., holotype, MIMB 33132, entire body; C, Baseodiscus aff.marmoratus (Bürger, 1890), anterior end of body, ventral view, head to the left; D, E, Baseodiscus ohtsukai sp. nov., holotype, ICHUM, 6327, drawings of anterior end of body viewed dorsally (D) and ventrally (E); F, G, Baseodiscus urgorrii sp. nov., holotype, MCZ IZ-135319, anterior end of body viewed dorsally (F) and ventrolaterally (G). Photos by T. Naruse (A), A. V. Chernyshev (B, C), and G. Giribet (F, G)." figureDoi="http://doi.org/10.5281/zenodo.7037976" httpUri="https://zenodo.org/record/7037976/files/figure.png" pageId="22" pageNumber="525">7A</figureCitation>
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). Mouth large (
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<figureCitation box="[1244,1315,1192,1214]" captionStart="Figure 2" captionStartId="11.[168,247,1520,1542]" captionTargetBox="[328,1288,196,1480]" captionTargetId="figure-25@11.[328,1288,196,1480]" captionTargetPageId="11" captionText="Figure 2. A, Eopilidion misakiense gen. et sp. nov., holotype, ICHUM 6303, lateral view, head to the right; B, Oxypolella hiebertae sp. nov., holotype, MIMB 42256; C, Cephalomastax brevis Iwata, 1957, ICHUM 6304; D, E, Valencinura jambio sp. nov., holotype, ICHUM 6305, anterior body fragment (D) and enlargement of intestinal region (E) showing yellowish proboscis (indicated by arrowheads); F, Baseodiscus takakurai Gibson, 1995, ICHUM 6306; G, Baseodiscus profundus sp. nov., holotype, MIMB 42257; H, I, Baseodiscus narusei sp. nov., holotype, ICHUM 6310, anterior end of body, dorsal (H) and ventral (I) views; J, Baseodiscus paracelensis sp. nov., holotype, MIMB 33132; K, Baseodiscus komatsui sp. nov., holotype, NMNS-Ne 1; L, Baseodiscus unicolor Stiasny-Wijnhoff, 1925; M, Baseodiscus giribeti sp. nov., holotype, MCZ IZ-135324; N, Baseodiscus cf. amboinensis (Staub, 1900); O, Baseodiscus hemprichii (Ehrenberg, 1828-1831), specimen from Okinawa, different from any voucher specimens in this study; P, Baseodiscus zebra sp. nov., holotype, RUMF-ZN-00001; Q, Baseodiscus quinquelineatus (Quoy & Gaimard, 1833), ICHUM 6319. Photographs by H. Kajihara (A, C, D, E, F, O), A.V. Chernyshev (B, G, J), T. Naruse (H, I), H. Komatsu (K), G. Giribet (L, M), D. Uyeno (P), and R.Yoshida (Q)." figureDoi="http://doi.org/10.5281/zenodo.7037964" httpUri="https://zenodo.org/record/7037964/files/figure.png" pageId="22" pageNumber="525">Fig. 2I</figureCitation>
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), opening twice as long as head (i.e. from tip of head to cephalic furrow).
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</paragraph>
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<paragraph blockId="22.[808,1425,1316,1399]" pageId="22" pageNumber="525">
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<emphasis box="[809,955,1316,1337]" italics="true" pageId="22" pageNumber="525">Distribution:</emphasis>
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So far known only from the
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<typeStatus box="[1283,1332,1316,1337]" pageId="22" pageNumber="525">type</typeStatus>
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locality, Iriomote Island, at the southern margin of the East
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<collectingCountry box="[809,878,1377,1399]" name="China" pageId="22" pageNumber="525">China</collectingCountry>
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Sea (present study).
|
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</paragraph>
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<paragraph blockId="22.[809,1426,1440,1891]" pageId="22" pageNumber="525">
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<emphasis box="[809,1165,1440,1461]" italics="true" pageId="22" pageNumber="525">
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Remarks:
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<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[936,1165,1440,1461]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="narusei">Baseodiscus narusei</taxonomicName>
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</emphasis>
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is most closely related to
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<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[842,1028,1470,1492]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="paracelensis">
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<emphasis box="[842,1028,1470,1492]" italics="true" pageId="22" pageNumber="525">B. paracelensis</emphasis>
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</taxonomicName>
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; both species have a pale beige background with dark-brown mottling, but
|
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<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[1308,1425,1502,1523]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="narusei">
|
||
<emphasis box="[1308,1326,1502,1523]" italics="true" pageId="22" pageNumber="525">B</emphasis>
|
||
.
|
||
<emphasis box="[1339,1425,1502,1523]" italics="true" pageId="22" pageNumber="525">narusei</emphasis>
|
||
</taxonomicName>
|
||
differs from the latter in having the lateral margins of the body white. In addition, the mottling is fainter in
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[809,925,1594,1615]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="narusei">
|
||
<emphasis box="[809,925,1594,1615]" italics="true" pageId="22" pageNumber="525">B. narusei</emphasis>
|
||
</taxonomicName>
|
||
than in
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[1024,1195,1593,1615]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="paracelensis">
|
||
<emphasis box="[1024,1195,1593,1615]" italics="true" pageId="22" pageNumber="525">B. paracelensis</emphasis>
|
||
</taxonomicName>
|
||
, where the contrast between the mottling and the background colour is sharper. The two species differ at two of the 220 amino-acid positions translated from the 658-bp
|
||
<emphasis box="[1377,1425,1685,1706]" italics="true" pageId="22" pageNumber="525">COI</emphasis>
|
||
sequences: position 121, valine in
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[1186,1300,1716,1738]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="narusei">
|
||
<emphasis box="[1186,1300,1716,1738]" italics="true" pageId="22" pageNumber="525">B. narusei</emphasis>
|
||
</taxonomicName>
|
||
, isoleucine in
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[840,1015,1746,1768]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="paracelensis">
|
||
<emphasis box="[840,1015,1746,1768]" italics="true" pageId="22" pageNumber="525">B. paracelensis</emphasis>
|
||
</taxonomicName>
|
||
; position 140, valine in
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[1301,1419,1747,1768]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="narusei">
|
||
<emphasis box="[1301,1419,1747,1768]" italics="true" pageId="22" pageNumber="525">B. narusei</emphasis>
|
||
</taxonomicName>
|
||
, alanine in
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[931,1100,1777,1799]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="paracelensis">
|
||
<emphasis box="[931,1100,1777,1799]" italics="true" pageId="22" pageNumber="525">B. paracelensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="22.[809,1426,1440,1891]" pageId="22" pageNumber="525">
|
||
At least one of the food items of
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[1195,1424,1808,1829]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="22" pageNumber="525" phylum="Nemertea" rank="species" species="narusei">
|
||
<emphasis box="[1195,1424,1808,1829]" italics="true" pageId="22" pageNumber="525">Baseodiscus narusei</emphasis>
|
||
</taxonomicName>
|
||
seems to be the big blue octopus
|
||
<emphasis box="[1182,1358,1839,1860]" italics="true" pageId="22" pageNumber="525">Octopus cyanea</emphasis>
|
||
<bibRefCitation author="Gray JE" pageId="22" pageNumber="525" refId="ref37011" refString="Gray JE. 1849. Catalogue of the Mollusca in the collection of the British Museum. Part 1. Cephalopoda Antepedia. London: printed by order of the trustees." type="book" year="1849">Gray, 1849</bibRefCitation>
|
||
(see Potential food items below).
|
||
</paragraph>
|
||
<paragraph blockId="23.[827,1442,197,280]" pageId="23" pageNumber="526">
|
||
<emphasis box="[827,965,198,219]" italics="true" pageId="23" pageNumber="526">Sequences:</emphasis>
|
||
From the
|
||
<materialsCitation ID-GBIF-Occurrence="3897229395" accessionNumber="LC178600" pageId="23" pageNumber="526" specimenCount="1" typeStatus="holotype">
|
||
<typeStatus box="[1115,1228,197,219]" pageId="23" pageNumber="526">holotype</typeStatus>
|
||
:
|
||
<accessionNumber box="[1246,1379,197,219]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC178600" pageId="23" pageNumber="526">LC178600</accessionNumber>
|
||
, 18S (1773 bp)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation ID-GBIF-Occurrence="3897229385" accessionNumber="LC178649" box="[958,1244,228,250]" pageId="23" pageNumber="526" specimenCount="1" typeStatus="holotype">
|
||
<accessionNumber box="[958,1083,228,250]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC178649" pageId="23" pageNumber="526">LC178649</accessionNumber>
|
||
,
|
||
<emphasis box="[1097,1132,228,249]" italics="true" pageId="23" pageNumber="526">H3</emphasis>
|
||
(331 bp)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation ID-GBIF-Occurrence="3897229436" accessionNumber="LC178678" pageId="23" pageNumber="526" specimenCount="1" typeStatus="holotype">
|
||
<accessionNumber box="[1259,1384,228,250]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC178678" pageId="23" pageNumber="526">LC178678</accessionNumber>
|
||
, 16S (504 bp)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation ID-GBIF-Occurrence="3897229319" accessionNumber="LC190952" box="[932,1210,258,280]" pageId="23" pageNumber="526" specimenCount="1" typeStatus="holotype">
|
||
<accessionNumber box="[932,1050,258,280]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC190952" pageId="23" pageNumber="526">LC190952</accessionNumber>
|
||
,
|
||
<emphasis box="[1061,1108,259,280]" italics="true" pageId="23" pageNumber="526">COI</emphasis>
|
||
(658 bp)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="23.[827,1442,313,366]" pageId="23" pageNumber="526">
|
||
<emphasis box="[827,960,313,334]" italics="true" pageId="23" pageNumber="526">Etymology:</emphasis>
|
||
The new specific name is an adjective, referring to the
|
||
<typeStatus box="[1008,1057,344,365]" pageId="23" pageNumber="526">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
<paragraph blockId="23.[827,1444,398,574]" pageId="23" pageNumber="526">
|
||
<emphasis box="[827,968,399,420]" italics="true" pageId="23" pageNumber="526">Description:</emphasis>
|
||
Body about
|
||
<quantity box="[1125,1169,399,420]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="23" pageNumber="526" unit="m" value="1.0">1 m</quantity>
|
||
long; background body colour pale peach yellow, mottled with amorphous, reddish brown markings, mostly dots and longitudinal lines that often merge with one another (
|
||
<figureCitation box="[1301,1384,490,512]" captionStart="Figure 2" captionStartId="11.[168,247,1520,1542]" captionTargetBox="[328,1288,196,1480]" captionTargetId="figure-25@11.[328,1288,196,1480]" captionTargetPageId="11" captionText="Figure 2. A, Eopilidion misakiense gen. et sp. nov., holotype, ICHUM 6303, lateral view, head to the right; B, Oxypolella hiebertae sp. nov., holotype, MIMB 42256; C, Cephalomastax brevis Iwata, 1957, ICHUM 6304; D, E, Valencinura jambio sp. nov., holotype, ICHUM 6305, anterior body fragment (D) and enlargement of intestinal region (E) showing yellowish proboscis (indicated by arrowheads); F, Baseodiscus takakurai Gibson, 1995, ICHUM 6306; G, Baseodiscus profundus sp. nov., holotype, MIMB 42257; H, I, Baseodiscus narusei sp. nov., holotype, ICHUM 6310, anterior end of body, dorsal (H) and ventral (I) views; J, Baseodiscus paracelensis sp. nov., holotype, MIMB 33132; K, Baseodiscus komatsui sp. nov., holotype, NMNS-Ne 1; L, Baseodiscus unicolor Stiasny-Wijnhoff, 1925; M, Baseodiscus giribeti sp. nov., holotype, MCZ IZ-135324; N, Baseodiscus cf. amboinensis (Staub, 1900); O, Baseodiscus hemprichii (Ehrenberg, 1828-1831), specimen from Okinawa, different from any voucher specimens in this study; P, Baseodiscus zebra sp. nov., holotype, RUMF-ZN-00001; Q, Baseodiscus quinquelineatus (Quoy & Gaimard, 1833), ICHUM 6319. Photographs by H. Kajihara (A, C, D, E, F, O), A.V. Chernyshev (B, G, J), T. Naruse (H, I), H. Komatsu (K), G. Giribet (L, M), D. Uyeno (P), and R.Yoshida (Q)." figureDoi="http://doi.org/10.5281/zenodo.7037964" httpUri="https://zenodo.org/record/7037964/files/figure.png" pageId="23" pageNumber="526">Figs 2J</figureCitation>
|
||
,
|
||
<figureCitation box="[1397,1428,491,512]" captionStart="Figure 7" captionStartId="23.[163,248,1176,1198]" captionTargetBox="[167,775,197,1137]" captionTargetId="figure-591@23.[167,775,197,1137]" captionTargetPageId="23" captionText="Figure 7. A, Baseodiscus narusei sp. nov., holotype, ICHUM 6310, entire body, showing characteristic lateral edges; B, Baseodiscus paracelensis sp. nov., holotype, MIMB 33132, entire body; C, Baseodiscus aff.marmoratus (Bürger, 1890), anterior end of body, ventral view, head to the left; D, E, Baseodiscus ohtsukai sp. nov., holotype, ICHUM, 6327, drawings of anterior end of body viewed dorsally (D) and ventrally (E); F, G, Baseodiscus urgorrii sp. nov., holotype, MCZ IZ-135319, anterior end of body viewed dorsally (F) and ventrolaterally (G). Photos by T. Naruse (A), A. V. Chernyshev (B, C), and G. Giribet (F, G)." figureDoi="http://doi.org/10.5281/zenodo.7037976" httpUri="https://zenodo.org/record/7037976/files/figure.png" pageId="23" pageNumber="526">7B</figureCitation>
|
||
). Eyes numerous. Mouth long, slit-like. Cephalic furrows well developed.
|
||
</paragraph>
|
||
<paragraph blockId="23.[826,1443,606,659]" pageId="23" pageNumber="526">
|
||
<emphasis box="[827,972,606,627]" italics="true" pageId="23" pageNumber="526">Distribution:</emphasis>
|
||
So far known only from the
|
||
<typeStatus box="[1300,1349,607,628]" pageId="23" pageNumber="526">type</typeStatus>
|
||
locality, the South
|
||
<collectingCountry box="[945,1014,637,659]" name="China" pageId="23" pageNumber="526">China</collectingCountry>
|
||
Sea (present study).
|
||
</paragraph>
|
||
<paragraph blockId="23.[827,1444,692,1082]" pageId="23" pageNumber="526">
|
||
<emphasis box="[827,938,692,713]" italics="true" pageId="23" pageNumber="526">Remarks:</emphasis>
|
||
With the entire body having a pale beige background mottled with brownish,
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[1264,1442,722,744]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="23" pageNumber="526" phylum="Nemertea" rank="species" species="paracelensis">
|
||
<emphasis box="[1264,1442,722,744]" italics="true" pageId="23" pageNumber="526">B. paracelensis</emphasis>
|
||
</taxonomicName>
|
||
might previously have been confused with
|
||
<taxonomicName baseAuthorityName="Delle Chiaje" baseAuthorityYear="1822" box="[1298,1442,753,775]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="23" pageNumber="526" phylum="Nemertea" rank="species" species="delineatus">
|
||
<emphasis box="[1298,1442,753,775]" italics="true" pageId="23" pageNumber="526">B. delineatus</emphasis>
|
||
</taxonomicName>
|
||
(e.g.
|
||
<bibRefCitation author="Burger O" box="[883,1035,784,805]" pageId="23" pageNumber="526" pagination="1 - 151" refId="ref34610" refString="Burger O. 1904. Nemertini. Das Tierreich 20: 1 - 151." type="journal article" year="1904">Bürger, 1904</bibRefCitation>
|
||
;
|
||
<bibRefCitation author="Gibson R" box="[1051,1205,784,806]" pageId="23" pageNumber="526" pagination="137 - 160" refId="ref36552" refString="Gibson R. 1979. Nemerteans of the Great Barrier Reef 2. Anopla Heteronemertea (Baseodiscidae). Zoological Journal of the Linnean Society 66: 137 - 160." type="journal article" year="1979">Gibson, 1979</bibRefCitation>
|
||
); however, they can easily be distinguished in that the mottles are anteroposteriorly fused to form continuous stripes, especially in the posterior part of the body, and evenly separated in
|
||
<taxonomicName baseAuthorityName="Delle Chiaje" baseAuthorityYear="1822" box="[859,1012,906,928]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="23" pageNumber="526" phylum="Nemertea" rank="species" species="delineatus">
|
||
<emphasis box="[859,1012,906,928]" italics="true" pageId="23" pageNumber="526">B. delineatus</emphasis>
|
||
</taxonomicName>
|
||
, whereas the stripes are more often broken and irregularly separated in
|
||
<emphasis italics="true" pageId="23" pageNumber="526">
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[1262,1439,937,959]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="23" pageNumber="526" phylum="Nemertea" rank="species" species="paracelensis">B. paracelensis</taxonomicName>
|
||
.
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[827,1110,968,989]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="23" pageNumber="526" phylum="Nemertea" rank="species" species="paracelensis">Baseodiscus paracelensis</taxonomicName>
|
||
</emphasis>
|
||
looks similar to
|
||
<taxonomicName authorityName="Gibson, LC" authorityYear="1995" box="[1295,1437,968,989]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="23" pageNumber="526" phylum="Nemertea" rank="species" species="takakurai">
|
||
<emphasis box="[1295,1437,968,989]" italics="true" pageId="23" pageNumber="526">B. takakurai</emphasis>
|
||
</taxonomicName>
|
||
, but differs from the latter in the colour of the mottles, which are more paler than those in
|
||
<taxonomicName authorityName="Gibson, LC" authorityYear="1995" box="[1254,1402,1029,1051]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="23" pageNumber="526" phylum="Nemertea" rank="species" species="takakurai">
|
||
<emphasis box="[1254,1402,1029,1051]" italics="true" pageId="23" pageNumber="526">B. takakurai</emphasis>
|
||
</taxonomicName>
|
||
. In
|
||
<figureCitation box="[827,923,1060,1082]" captionStart="Figure 1" captionStartId="10.[145,223,1377,1399]" captionTargetBox="[305,1266,200,1335]" captionTargetId="figure-222@10.[303,1266,198,1338]" captionTargetPageId="10" captionText="Figure 1. Maximum-likelihood (ML) tree showing the phylogenetic relationships among 41 newly sequenced specimens of pilidiophorans (indicated with solid blue circles). Numbers near nodes are support values, ML bootstrap/Bayesian inference (BI) posterior probability. Nodes with yellow triangles are fully supported, with 100% ML bootstrap and 1.00 BI posterior probability. New species names are indicated in bold. Some nodes were polytomous in the BI tree (indicated by hyphens in place of posterior probability values)." figureDoi="http://doi.org/10.5281/zenodo.7037962" httpUri="https://zenodo.org/record/7037962/files/figure.png" pageId="23" pageNumber="526">Figure 1</figureCitation>
|
||
, it is the sister-species to
|
||
<emphasis box="[1217,1339,1060,1081]" italics="true" pageId="23" pageNumber="526">
|
||
<taxonomicName authorityName="Kajihara & Abukawa & Chernyshev" authorityYear="2022" box="[1217,1335,1060,1081]" class="Pilidiophora" family="Valenciniidae" genus="Baseodiscus" kingdom="Animalia" order="Heteronemertea" pageId="23" pageNumber="526" phylum="Nemertea" rank="species" species="narusei">B. narusei</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |