258 lines
32 KiB
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258 lines
32 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1181.109521" ID-Pensoft-Pub="1313-2970-1181-167" ID-Pensoft-UUID="7284D377F64253E0AF69CFBDBF89912A" ID-ZooBank="E38531F280734B9EA3ECE05D03865AF5" ModsDocID="1313-2970-1181-167" checkinTime="1696562467154" checkinUser="pensoft" docAuthor="Cherneva, Irina, Ellison, Christina I., Zattara, Eduardo E., Norenburg, Jon L., Schwartz, Megan L., Junoy, Juan & Maslakova, Svetlana A." docDate="2023" docId="36F9C13FDA2653B18A8D64B87D8AD7A0" docLanguage="en" docName="ZooKeys 1181: 167-200" docOrigin="ZooKeys 1181" docPubDate="2023-10-05" docSource="http://dx.doi.org/10.3897/zookeys.1181.109521" docTitle="Tetranemertes unistriata Cherneva & Ellison & Zattara & Norenburg & Schwartz & Junoy & Maslakova 2023, sp. nov." docType="treatment" docUuid="9FB78688-612F-4270-A2E7-7EC25451D2BD" docUuidSource="ZooBank" docVersion="2" id="7284D377F64253E0AF69CFBDBF89912A" lastPageNumber="167" masterDocId="7284D377F64253E0AF69CFBDBF89912A" masterDocTitle="Seven new species of Tetranemertes Chernyshev, 1992 (Monostilifera, Hoplonemertea, Nemertea) from the Caribbean Sea, western Pacific, and Arabian Sea, and revision of the genus" masterLastPageNumber="200" masterPageNumber="167" pageNumber="167" updateTime="1696562769381" updateUser="ExternalLinkService">
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<mods:title id="88ED685F00BD4F0E3D71E567239B7234">Seven new species of Tetranemertes Chernyshev, 1992 (Monostilifera, Hoplonemertea, Nemertea) from the Caribbean Sea, western Pacific, and Arabian Sea, and revision of the genus</mods:title>
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<mods:namePart id="209254B322E719993720ED0A97E403C4">Cherneva, Irina</mods:namePart>
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<mods:affiliation id="D102B73AF5AAB9B166E436949E60327C">Department of Invertebrate Zoology, Faculty of Biology, Moscow State University, Moscow, Russia</mods:affiliation>
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<mods:namePart id="52628701570D87B7041B1DD8E71C4247">Ellison, Christina I.</mods:namePart>
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<mods:nameIdentifier id="0119ED3397D6B2A0561E126627DCAF1B" type="ORCID">https://orcid.org/0000-0002-1856-386X</mods:nameIdentifier>
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<mods:affiliation id="880B533D3C27BF580C6FE3545B7B37BD">Oregon Institute of Marine Biology and Biology Department, University of Oregon, Charleston, OR, USA</mods:affiliation>
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<mods:namePart id="2D85AC17359F4E75424B0503D306C3A4">Zattara, Eduardo E.</mods:namePart>
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<mods:nameIdentifier id="4FB773BD050FFEB21573F088605C7286" type="ORCID">https://orcid.org/0000-0002-9947-9036</mods:nameIdentifier>
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<mods:affiliation id="76D227D7E9A3EE2A2242645B046DDC5E">Instituto de Investigaciones en Biodiversidad y Medio Ambiente, Centro Regional Universitario Bariloche, Universidad Nacional del Comahue, Consejo Nacional de Investigaciones Cientificas y Tecnologicas, Bariloche, Argentina & Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA</mods:affiliation>
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<mods:namePart id="F16AB8582EF158B102A8B24BDF767A61">Norenburg, Jon L.</mods:namePart>
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<mods:affiliation id="E76636F0B8536BC9B40F50BC4F4EEAF7">Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA</mods:affiliation>
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<mods:namePart id="44C901A1FD81E2A1088A7BA4F3A4493E">Schwartz, Megan L.</mods:namePart>
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<mods:nameIdentifier id="18E19CC5FE0463309C65D9BF6B1BDC9B" type="ORCID">https://orcid.org/0000-0001-5318-2838</mods:nameIdentifier>
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<mods:affiliation id="3641E22E2F93B1592954F8D02829E0F3">School of Interdisciplinary Arts and Sciences, University of Washington, Tacoma, WA, USA</mods:affiliation>
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<mods:namePart id="484978A6988B9FBD2EF171B1B93C7527">Junoy, Juan</mods:namePart>
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<mods:nameIdentifier id="77D0F91565FC3373F9DC3D27132EBAC2" type="ORCID">https://orcid.org/0000-0002-6125-558X</mods:nameIdentifier>
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<mods:affiliation id="902BF4E02A16B2D04DA5A7F6C16F8CAE">Departamento de Ciencias de la Vida, Facultad de Ciencias, Universidad de Alcala, Alcala de Henares, Spain</mods:affiliation>
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<mods:namePart id="3FD1C4F2FE723DE59BC4BD19FC8C84B3">Maslakova, Svetlana A.</mods:namePart>
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<mods:affiliation id="5BC5818AD0F43C8E8BE0D03B127E8222">Oregon Institute of Marine Biology and Biology Department, University of Oregon, Charleston, OR, USA</mods:affiliation>
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<mods:nameIdentifier id="111B7E56132C2227BEB22A24B9BCCB10" type="email">svetlana@uoregon.edu</mods:nameIdentifier>
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<mods:title id="92C611A375D75F058E88B1DF39BB49FC">ZooKeys</mods:title>
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<mods:date id="27CDE4B68E2B4D1D89F34EFA0031D020">2023</mods:date>
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<mods:number id="ED4CD4C5538CC8D12FE5755928574330">2023-10-05</mods:number>
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<mods:number id="329BD239C1FBD6ACF1E06F4AC8C5F819">1181</mods:number>
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<mods:url id="124FED7DFEC39724FDCB6C00F8D7FF9D">http://dx.doi.org/10.3897/zookeys.1181.109521</mods:url>
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<mods:classification id="DF59DB0F04949079504A9823FD046506">journal article</mods:classification>
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<mods:identifier id="5B9A26FEDCDA1DCFAE83AE362EFD0CCE" type="DOI">http://dx.doi.org/10.3897/zookeys.1181.109521</mods:identifier>
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<treatment id="36F9C13FDA2653B18A8D64B87D8AD7A0" LSID="urn:lsid:zoobank.org:act:9FB78688-612F-4270-A2E7-7EC25451D2BD" httpUri="http://treatment.plazi.org/id/36F9C13FDA2653B18A8D64B87D8AD7A0" lastPageNumber="167" pageId="0" pageNumber="167">
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<subSubSection id="FC8CA90C13BB93CF789DB2EA9E6F479A" pageId="0" pageNumber="167" type="nomenclature">
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<paragraph id="4C33D3076096F3F60AEBDB57EBD71F7C" pageId="0" pageNumber="167">
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<taxonomicName id="2AE086AB4EE7503AFD5858BED820987E" LSID="https://zoobank.org/9FB78688-612F-4270-A2E7-7EC25451D2BD" authority="Cherneva & Ellison & Zattara & Norenburg & Schwartz & Junoy & Maslakova, 2023" authorityName="Cherneva & Ellison & Zattara & Norenburg & Schwartz & Junoy & Maslakova" authorityYear="2023" class="Hoplonemertea" family="Oerstediidae" genus="Tetranemertes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetranemertes unistriata" order="Monostilifera" pageId="0" pageNumber="167" phylum="Nemertea" rank="species" species="unistriata" status="sp. nov.">Tetranemertes unistriata</taxonomicName>
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<taxonomicNameLabel id="481583502E7C84779816A6CD470CBDA4" pageId="0" pageNumber="167">sp. nov.</taxonomicNameLabel>
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</paragraph>
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<subSubSection id="FFB5CA16782C73D1A6A8F6D8D26B4911" pageId="0" pageNumber="167" type="description">
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<paragraph id="C53E5CDDA4315064F6F06006524F27E0" pageId="0" pageNumber="167">
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<figureCitation id="89E7FD0FB8B83AE5F3D41A67DC459462" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Tetranemertes unistriata sp. nov. A-E based on sketches from live material (individuals 490 _ 070999 _ 1 through 490 _ 070999 _ 3) from Japan A external appearance in life B diagram of head in ventro-lateral view showing cephalic furrow C stylet and basis D, E anterior end in dorsal (D) and lateral (E) views showing number and arrangement of eyes, and cerebral ganglia E stylet and basis F, G appearance in life of individual BOMAN- 07032 from Oman: body shape (F), anterior end in incident light (G) showing size and position of cerebral ganglia and eyes, stylet apparatus (H), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (A); 50 μm (C); 5 mm (F); 1 mm (G); 40 μm (H); 150 μm (I)." figureDoi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167">Fig. 7</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="3019ECA67DA0AE26ED6E11598A661726" pageId="0" pageNumber="167" type="diagnosis">
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<paragraph id="5F38F97EA59FA397F182754505009243" pageId="0" pageNumber="167">Diagnosis.</paragraph>
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<paragraph id="ED884FE3A309DC70D22E8EC6EE1DEBD0" pageId="0" pageNumber="167">
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<taxonomicName id="D640068CB7C5E87E8D47168C153365FA" authorityName="Cherneva & Ellison & Zattara & Norenburg & Schwartz & Junoy & Maslakova" authorityYear="2023" class="Hoplonemertea" family="Oerstediidae" genus="Tetranemertes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetranemertes unistriata" order="Monostilifera" pageId="0" pageNumber="167" phylum="Nemertea" rank="species" species="unistriata">
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<emphasis id="1490EFBC729C643B0F4C8FD922F1A79F" italics="true" pageId="0" pageNumber="167">Tetranemertes unistriata</emphasis>
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</taxonomicName>
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sp. nov. differs from most other described species of the genus by its color pattern: a single pale to dark pink mid-dorsal longitudinal stripe on a pale yellow to pale pinkish background. Resembles
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<taxonomicName id="C61CE849951A4533B87E93284610CDA4" class="Enopla" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="T. rubrolineata" order="Monostilifera" pageId="0" pageNumber="167" phylum="Nemertea" rank="species" species="rubrolineata">
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<emphasis id="08E5546990EE98AEDA400BD97A07DA78" italics="true" pageId="0" pageNumber="167">T. rubrolineata</emphasis>
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</taxonomicName>
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from Madagascar (
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<bibRefCitation id="1EBAF018CC11A15D3EDB022BECB79362" author="Kirsteuer, E" journalOrPublisher="Zoologische Jahrbucher" pageId="0" pageNumber="167" pagination="289 - 326" refId="B19" refString="Kirsteuer, E, 1965. Ueber das Vorkommen von Nemertinen in einem tropischen Korallenriff. 4. Hoplonemertini Monostilifera. Zoologische Jahrbucher 92: 289 - 326" title="Ueber das Vorkommen von Nemertinen in einem tropischen Korallenriff. 4. Hoplonemertini Monostilifera." volume="92" year="1965">Kirsteuer 1965</bibRefCitation>
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) in body color. Although tissue for DNA analysis is not available for
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<taxonomicName id="C1173A8BF803610B95F82FB24C03749B" class="Enopla" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="T. rubrolineata" order="Monostilifera" pageId="0" pageNumber="167" phylum="Nemertea" rank="species" species="rubrolineata">
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<emphasis id="93BDE3C1E9F70F81953A4157FAEB6EB1" italics="true" pageId="0" pageNumber="167">T. rubrolineata</emphasis>
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</taxonomicName>
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from Madagascar, DNA sequences from individuals collected by SAM from the Arabian Sea and identified as
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<taxonomicName id="3748A80965128D2A1F615E5CA7F03C5B" class="Enopla" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="T. rubrolineata" order="Monostilifera" pageId="0" pageNumber="167" phylum="Nemertea" rank="species" species="rubrolineata">
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<emphasis id="396E245E48598A0035EB965759AF9223" italics="true" pageId="0" pageNumber="167">T. rubrolineata</emphasis>
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</taxonomicName>
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clearly separate the two species. DNA barcodes of
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<taxonomicName id="009308CB3D55E1B72EFC2DEC76684C5B" class="Enopla" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="T. unistriata" order="Monostilifera" pageId="0" pageNumber="167" phylum="Nemertea" rank="species" species="unistriata">
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<emphasis id="2815B4CD8C1B8BF60DCD29D8AD9F9155" italics="true" pageId="0" pageNumber="167">T. unistriata</emphasis>
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</taxonomicName>
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sp. nov. are also clearly distinct from those of all other sequenced species of the genus (Table
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<tableCitation id="3099E9B168268B9BCE69D25955A2FAEF" captionStart="Table 5" captionStartId="T5" captionText="Table 5. Averaged Jukes-Cantor distances for all possible pairwise intraspecific (diagonal, bold) and interspecific (above diagonal) comparisons of Cytochrome Oxidase I sequences of Tetranemertes species. Assignments based on morphological species hypotheses. The asterisk (*) marks species represented by sequence data for only one individual." httpUri="http://table.plazi.org/id/58E99FAB63AB7F3998541470CC3D62A8" pageId="0" pageNumber="167" tableUuid="58E99FAB63AB7F3998541470CC3D62A8">5</tableCitation>
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).
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</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="FFF464E7D155BEF9CA00E7A39127EC6D" pageId="0" pageNumber="167" type="materials_examined">
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||
<paragraph id="7989BDDBECC66927E583C58B8BBE3330" pageId="0" pageNumber="167">Material examined.</paragraph>
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<paragraph id="799E20AE627E2BB1B35B91A204956910" pageId="0" pageNumber="167">
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Type material in the form of histological sections and tissue in 95% ethanol is deposited with the Smithsonian
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<normalizedToken id="D46D66E8D4B5FC0D0AAE51A1603CFBBD" originalValue="Institution’s">Institution's</normalizedToken>
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National Museum of Natural History.
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<typeStatus id="CDC10F38287DC7BE547DF833AC54D9F8">Holotype</typeStatus>
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: 490_071099_2 (USNM 1011574),
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<typeStatus id="FB4B14134863CE063B8E6C9885C83915">paratype</typeStatus>
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490_070999_1 (USNM 1011573).
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<typeStatus id="B5352CC49AD413F1F119CC32AFD48078" isOtherTypeStatus="true">Additional specimens</typeStatus>
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, accession numbers, and collecting information can be found in Tables
|
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<tableCitation id="C642B16674A295662E17F67B439774C7" captionStart="Table 1" captionStartId="T1" captionText="Table 1. Examined specimens of Tetranemertes species. USNM - National Museum of Natural History (Smithsonian Institution, USA), FLMNH - Florida Museum of Natural History (University of Florida, USA). OIMB - Oregon Institute of Marine Biology (University of Oregon, USA). MCZ-IZ - Museum of Comparative Zoology, Invertebrate Zoology (Harvard University, USA). MNCN - Museo National de Ciencias Naturales (Madrid, Spain). N / A - not available." httpUri="http://table.plazi.org/id/70230C9428E27A83DE03D347E034A6DE" pageId="0" pageNumber="167" tableUuid="70230C9428E27A83DE03D347E034A6DE">1</tableCitation>
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,
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<tableCitation id="9047B8E0ED917151D77B248B625D4497" captionStart="Table 2" captionStartId="T2" captionText="Table 2. Collecting information for Tetranemertes specimens." httpUri="http://table.plazi.org/id/EFD9BD4EFD87DD577897ACBFCB395DA1" pageId="0" pageNumber="167" tableUuid="EFD9BD4EFD87DD577897ACBFCB395DA1">2</tableCitation>
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.
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="76ABBCEABFAF45F72B1BA2AFAAADFF40" pageId="0" pageNumber="167" type="description">
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<paragraph id="F850FECFEAADD3BCEC8FA333E75E5CA5" pageId="0" pageNumber="167">Description.</paragraph>
|
||
<paragraph id="1A1B48B43E29B059178193608CA8DAD0" pageId="0" pageNumber="167">
|
||
<emphasis id="E9EEC79CDDEC14C2FE1785086D41AF3D" bold="true" pageId="0" pageNumber="167">
|
||
<emphasis id="7110ECF7002092077071E29249C9A79C" italics="true" pageId="0" pageNumber="167">External appearance of live specimens</emphasis>
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.
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</emphasis>
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Body thin, thread-like, a few centimeters in length, and less than a millimeter in width. Anterior and posterior ends are gently tapering, bluntly rounded. Color in life varies from pale yellowish orange to pale pink, with a continuous thin reddish or dark pink mid-dorsal longitudinal stripe that reaches from anterior to posterior tip of body (Fig.
|
||
<figureCitation id="9AEFF8083A4DA8EA9E54976EE867A867" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Tetranemertes unistriata sp. nov. A-E based on sketches from live material (individuals 490 _ 070999 _ 1 through 490 _ 070999 _ 3) from Japan A external appearance in life B diagram of head in ventro-lateral view showing cephalic furrow C stylet and basis D, E anterior end in dorsal (D) and lateral (E) views showing number and arrangement of eyes, and cerebral ganglia E stylet and basis F, G appearance in life of individual BOMAN- 07032 from Oman: body shape (F), anterior end in incident light (G) showing size and position of cerebral ganglia and eyes, stylet apparatus (H), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (A); 50 μm (C); 5 mm (F); 1 mm (G); 40 μm (H); 150 μm (I)." figureDoi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167">7A</figureCitation>
|
||
). Head the same width or slightly narrower than the rest of body, demarcated from the rest of body by a pair of ventral anterior cephalic furrows, nearly fused mid-ventrally to form a shallow anteriorly pointed
|
||
<normalizedToken id="04077E0BEBCEE3442FFDE2B6192A7026" originalValue="“V”">"V"</normalizedToken>
|
||
(Fig.
|
||
<figureCitation id="8F53D48AD5FA2F44C22578038A9B1B02" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Tetranemertes unistriata sp. nov. A-E based on sketches from live material (individuals 490 _ 070999 _ 1 through 490 _ 070999 _ 3) from Japan A external appearance in life B diagram of head in ventro-lateral view showing cephalic furrow C stylet and basis D, E anterior end in dorsal (D) and lateral (E) views showing number and arrangement of eyes, and cerebral ganglia E stylet and basis F, G appearance in life of individual BOMAN- 07032 from Oman: body shape (F), anterior end in incident light (G) showing size and position of cerebral ganglia and eyes, stylet apparatus (H), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (A); 50 μm (C); 5 mm (F); 1 mm (G); 40 μm (H); 150 μm (I)." figureDoi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167">7B</figureCitation>
|
||
). Rhynchostomopore appears as a short ventral slit, at the anterior tip of head. Small dark ocelli (9-12 on each side of head) are arranged in four longitudinal rows, the two rows on each side of head almost directly on top of one another (Fig.
|
||
<figureCitation id="016F71611223057D8AD63D7987A2684C" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Tetranemertes unistriata sp. nov. A-E based on sketches from live material (individuals 490 _ 070999 _ 1 through 490 _ 070999 _ 3) from Japan A external appearance in life B diagram of head in ventro-lateral view showing cephalic furrow C stylet and basis D, E anterior end in dorsal (D) and lateral (E) views showing number and arrangement of eyes, and cerebral ganglia E stylet and basis F, G appearance in life of individual BOMAN- 07032 from Oman: body shape (F), anterior end in incident light (G) showing size and position of cerebral ganglia and eyes, stylet apparatus (H), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (A); 50 μm (C); 5 mm (F); 1 mm (G); 40 μm (H); 150 μm (I)." figureDoi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167">7D, E</figureCitation>
|
||
). The smaller individual from Oman had fewer ocelli (Fig.
|
||
<figureCitation id="FF708F3DEB0BDD9DA86DDAEC89F38FC8" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Tetranemertes unistriata sp. nov. A-E based on sketches from live material (individuals 490 _ 070999 _ 1 through 490 _ 070999 _ 3) from Japan A external appearance in life B diagram of head in ventro-lateral view showing cephalic furrow C stylet and basis D, E anterior end in dorsal (D) and lateral (E) views showing number and arrangement of eyes, and cerebral ganglia E stylet and basis F, G appearance in life of individual BOMAN- 07032 from Oman: body shape (F), anterior end in incident light (G) showing size and position of cerebral ganglia and eyes, stylet apparatus (H), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (A); 50 μm (C); 5 mm (F); 1 mm (G); 40 μm (H); 150 μm (I)." figureDoi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167">7G, I</figureCitation>
|
||
). Cerebral ganglia large, yellowish or pinkish, partly translucent, show through the body wall (Fig.
|
||
<figureCitation id="E0634C7DFE03BCC3D5344AF66EB106C6" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Tetranemertes unistriata sp. nov. A-E based on sketches from live material (individuals 490 _ 070999 _ 1 through 490 _ 070999 _ 3) from Japan A external appearance in life B diagram of head in ventro-lateral view showing cephalic furrow C stylet and basis D, E anterior end in dorsal (D) and lateral (E) views showing number and arrangement of eyes, and cerebral ganglia E stylet and basis F, G appearance in life of individual BOMAN- 07032 from Oman: body shape (F), anterior end in incident light (G) showing size and position of cerebral ganglia and eyes, stylet apparatus (H), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (A); 50 μm (C); 5 mm (F); 1 mm (G); 40 μm (H); 150 μm (I)." figureDoi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167">7D, E, G</figureCitation>
|
||
). Cerebral organs small, inconspicuous.
|
||
</paragraph>
|
||
<caption id="5F180FCEE33E5D6AE0DDF7CD447B1963" doi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167" start="Figure 7" startId="F7">
|
||
<paragraph id="08A260BD63276F1733D535940E234E47" pageId="0" pageNumber="167">
|
||
<emphasis id="78195915C4331321246DA7B96A84718A" bold="true" pageId="0" pageNumber="167">Figure 7.</emphasis>
|
||
<taxonomicName id="8EA7C3BA34CB8228AB3B44CE22348E5F" authorityName="Cherneva & Ellison & Zattara & Norenburg & Schwartz & Junoy & Maslakova" authorityYear="2023" class="Hoplonemertea" family="Oerstediidae" genus="Tetranemertes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetranemertes unistriata" order="Monostilifera" pageId="0" pageNumber="167" phylum="Nemertea" rank="species" species="unistriata">
|
||
<emphasis id="AC8ACD8682D54A30C71AA8AF0E1300DB" italics="true" pageId="0" pageNumber="167">Tetranemertes unistriata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis id="055DF12C9D1F767C00913AD4AB48760E" bold="true" pageId="0" pageNumber="167">A-E</emphasis>
|
||
based on sketches from live material (individuals 490_070999_1 through 490_070999_3) from Japan
|
||
<emphasis id="CF4FE748D53D487B735AE057E05308D2" bold="true" pageId="0" pageNumber="167">A</emphasis>
|
||
external appearance in life
|
||
<emphasis id="CDD03AB0D657AB464169025779B9829B" bold="true" pageId="0" pageNumber="167">B</emphasis>
|
||
diagram of head in ventro-lateral view showing cephalic furrow
|
||
<emphasis id="69C9C7DBC372BFFF094E21F21A830FC8" bold="true" pageId="0" pageNumber="167">C</emphasis>
|
||
stylet and basis
|
||
<emphasis id="09132AA1F0845F655B065115110340C3" bold="true" pageId="0" pageNumber="167">D, E</emphasis>
|
||
anterior end in dorsal (
|
||
<emphasis id="F632F63C9E3D7512A0121413D5E9CED1" bold="true" pageId="0" pageNumber="167">D</emphasis>
|
||
) and lateral (
|
||
<emphasis id="05125AE9F7D8A970EC9A86B03709B5EF" bold="true" pageId="0" pageNumber="167">E</emphasis>
|
||
) views showing number and arrangement of eyes, and cerebral ganglia
|
||
<emphasis id="645A4D2470584FEA414CDE40705827E5" bold="true" pageId="0" pageNumber="167">E</emphasis>
|
||
stylet and basis
|
||
<emphasis id="9D3F07BB18E1F6203C0C3BAC76007804" bold="true" pageId="0" pageNumber="167">F, G</emphasis>
|
||
appearance in life of individual BOMAN-07032 from Oman: body shape (
|
||
<emphasis id="5DF7EF374E290030339E81847A98E229" bold="true" pageId="0" pageNumber="167">F</emphasis>
|
||
), anterior end in incident light (
|
||
<emphasis id="4D2A72442726755840EE8B694CCAFB04" bold="true" pageId="0" pageNumber="167">G</emphasis>
|
||
) showing size and position of cerebral ganglia and eyes, stylet apparatus (
|
||
<emphasis id="CF0C8027637A7F7FC68FB5788008AAB0" bold="true" pageId="0" pageNumber="167">H</emphasis>
|
||
), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (
|
||
<emphasis id="56F9936E343E27699D9C1B7D7418CE28" bold="true" pageId="0" pageNumber="167">A</emphasis>
|
||
); 50
|
||
<normalizedToken id="F2B85F82CE291F06E03E68893878B7B7" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="9AB71C5D1E3086A82D1B59203785FF27" bold="true" pageId="0" pageNumber="167">C</emphasis>
|
||
); 5 mm (
|
||
<emphasis id="BECA4BC1606AFF8C577ADD53F1568D6A" bold="true" pageId="0" pageNumber="167">F</emphasis>
|
||
); 1 mm (
|
||
<emphasis id="5D64DC41BF110AA257E2149DF68E677E" bold="true" pageId="0" pageNumber="167">G</emphasis>
|
||
); 40
|
||
<normalizedToken id="D930B7393E9A31BBFDBEA76D33616FF1" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="1BF67D474DBFD0885F59C72CF0508C82" bold="true" pageId="0" pageNumber="167">H</emphasis>
|
||
); 150
|
||
<normalizedToken id="19C29E02B088BFF3551F4C31736935B4" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="5D5FF010D9831628000408AF7FB3A382" bold="true" pageId="0" pageNumber="167">I</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8138BC96DEC2F8923AFF016B9CA2805E" pageId="0" pageNumber="167">
|
||
<emphasis id="0ACEA1498B5295175394A9108547B166" bold="true" pageId="0" pageNumber="167">
|
||
<emphasis id="FCB585E22998015E60D1453973ECAC07" italics="true" pageId="0" pageNumber="167">Rhynchocoel and proboscis</emphasis>
|
||
.
|
||
</emphasis>
|
||
Rhynchocoel length unknown, but likely restricted to anterior-most region of body. Proboscis short and thin. Stylets were examined in one ~ 8-cm long individual (paratype) from Japan, and the ~ 2 cm long individual from Oman. Central stylet with a straight spirally sculpted shaft, 20-50
|
||
<normalizedToken id="CFCC242157AC1576FF9BC0BB7FD66859" originalValue="μm">μm</normalizedToken>
|
||
long. Basis cylindrical, deeply forked posteriorly, 25-75
|
||
<normalizedToken id="691D12700EC169F9CB4E9D1BB7E0C2D3" originalValue="μm">μm</normalizedToken>
|
||
long (Fig.
|
||
<figureCitation id="B00FC6AD7584E67BF4BB1EA17950D249" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Tetranemertes unistriata sp. nov. A-E based on sketches from live material (individuals 490 _ 070999 _ 1 through 490 _ 070999 _ 3) from Japan A external appearance in life B diagram of head in ventro-lateral view showing cephalic furrow C stylet and basis D, E anterior end in dorsal (D) and lateral (E) views showing number and arrangement of eyes, and cerebral ganglia E stylet and basis F, G appearance in life of individual BOMAN- 07032 from Oman: body shape (F), anterior end in incident light (G) showing size and position of cerebral ganglia and eyes, stylet apparatus (H), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (A); 50 μm (C); 5 mm (F); 1 mm (G); 40 μm (H); 150 μm (I)." figureDoi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167">7E</figureCitation>
|
||
). Two accessory stylet pouches with 2 stylets each. Smaller individual from Oman had considerably smaller stylets and smaller cylindrical basis, rounded posteriorly (Fig.
|
||
<figureCitation id="70EF2327C8B3A96816A76979C9C955F9" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Tetranemertes unistriata sp. nov. A-E based on sketches from live material (individuals 490 _ 070999 _ 1 through 490 _ 070999 _ 3) from Japan A external appearance in life B diagram of head in ventro-lateral view showing cephalic furrow C stylet and basis D, E anterior end in dorsal (D) and lateral (E) views showing number and arrangement of eyes, and cerebral ganglia E stylet and basis F, G appearance in life of individual BOMAN- 07032 from Oman: body shape (F), anterior end in incident light (G) showing size and position of cerebral ganglia and eyes, stylet apparatus (H), and compressed head region in transmitted light to show eye arrangement (I). Abbreviations: cf - cephalic furrow, cg - cerebral ganglion. Scale bars: 1 cm (A); 50 μm (C); 5 mm (F); 1 mm (G); 40 μm (H); 150 μm (I)." figureDoi="10.3897/zookeys.1181.109521.figure7" httpUri="https://binary.pensoft.net/fig/916927" pageId="0" pageNumber="167">7H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="337977CEBF1E4A4A3C77CE6783C5F1A8" pageId="0" pageNumber="167">
|
||
<emphasis id="C798B068F2000B6CE4BD5B1776848AF8" bold="true" pageId="0" pageNumber="167">
|
||
<emphasis id="0B7F0D3FAAFE7FDDF205E268B80714CA" italics="true" pageId="0" pageNumber="167">Reproduction</emphasis>
|
||
.
|
||
</emphasis>
|
||
No data.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="BF44EB01FDA0D916EDCCFDA4E9A07351" pageId="0" pageNumber="167" type="habitat">
|
||
<paragraph id="C63DBA4B89B22A17E7E5F149E2A3B71B" pageId="0" pageNumber="167">Habitat.</paragraph>
|
||
<paragraph id="D50BB90B4520DDE2BD47B14A1912BF8F" pageId="0" pageNumber="167">Free-living, marine. Among brown and branched calcareous algae at the depths of 1-2 m in the type locality in Japan. Among coral rubble at 4-9 m depths in Oman.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C5614D421052CE3F2F8F21D68854387D" pageId="0" pageNumber="167" type="distribution">
|
||
<paragraph id="0B0395D584363F345CB87B11064BF1AB" pageId="0" pageNumber="167">Geographic distribution.</paragraph>
|
||
<paragraph id="0F7FE3655D608295D4C06748EF51C291" pageId="0" pageNumber="167">Type locality is near Seto Marine Laboratory on the Pacific coast of Honshu Island, Japan. One other individual was collected by SAM in the Arabian Sea (Dhofar Governorate, Oman).</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8CA5507724052EA2C1480C7ED20487A7" pageId="0" pageNumber="167" type="etymology">
|
||
<paragraph id="57C29D5634ACA1925170B3734BD549ED" pageId="0" pageNumber="167">Etymology.</paragraph>
|
||
<paragraph id="7214C96F19E00375E265277C97CA4CA2" pageId="0" pageNumber="167">Specific epithet reflects the color pattern of living individuals.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |