247 lines
30 KiB
XML
247 lines
30 KiB
XML
<document id="497854501BB8CA5C426ECBB5A408011C" ID-CLB-Dataset="31802" ID-DOI="10.11646/zootaxa.4337.3.2" ID-GBIF-Dataset="53927ce7-a83a-4a6d-929b-b4269892bd23" ID-ISSN="1175-5326" ID-Zenodo-Dep="1024922" ID-ZooBank="D927258A-BF86-4E22-8725-8DD2CADAD3A0" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1508396445831" checkinUser="plazi" docAuthor="Jimi, Naoto, Fujiwara, Yoshihiro & Kajihara, Hiroshi" docDate="2017" docId="03D2878AEC43FFBBFF6E0B56FD3CFCE2" docLanguage="en" docName="zootaxa.4337.3.2.pdf" docOrigin="Zootaxa 4337 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Diplocirrus ohtsukai Jimi & Fujiwara & Kajihara 2017, sp. nov." docType="treatment" docVersion="7" masterDocId="FFEBFFF2EC46FFB3FFF90D51FFD5FF85" masterDocTitle="Remarkable biodiversity of flabelligerids in Japan: seven new species of Diplocirrus (Annelida: Flabelligeridae) from Japanese waters" updateTime="1698469815350" updateUser="ExternalLinkService">
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<mods:mods id="48217E7B58D79EBB4CFFF4DB625FACBF" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="48D94AD937F5A5FF7212692A80F25747">
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<mods:title id="FEC159DF5902DD7D060EE6BE5EE5A026">Remarkable biodiversity of flabelligerids in Japan: seven new species of Diplocirrus (Annelida: Flabelligeridae) from Japanese waters</mods:title>
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</mods:titleInfo>
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<mods:name id="C994D51E75E6B582792051C9E004D54F" type="personal">
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<mods:role id="94B0CE31F7A82A821A0A39F21D6E8FA4">
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<mods:roleTerm id="202C280597F43E73DBCFC118FA5ABF5E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="01B70B48E10A093A5515E6D84D23B2E1">Jimi, Naoto</mods:namePart>
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</mods:name>
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<mods:name id="EF1D7608DC59D83978467F756EEBB7B9" type="personal">
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<mods:roleTerm id="EE3C3AD42BAD073C01DC1DF055A4F19C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="247099C4ECE0F94A8FF6173228F7C524">Fujiwara, Yoshihiro</mods:namePart>
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</mods:name>
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<mods:name id="770C01AF3E1233E60D9F241E8F69293D" type="personal">
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<mods:roleTerm id="1F21BB7EA8079A70891C94E153F6CDD2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CBDB6190FD3A19D7782951BB9F56B727">Kajihara, Hiroshi</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="E982F993FFDD1089B46A6F1B3EA80AB9">text</mods:typeOfResource>
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<mods:titleInfo id="D813A2208CD3BDCCF87F0F635B259CAB">
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<mods:title id="261AC287C323132D5E10F98D8553DBE6">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="E5FDF36230D1241132BE97A0F2EEA003">
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<mods:date id="5967B0B1BA40C823D7DF91F4CF273CFC">2017</mods:date>
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<mods:detail id="B421EA857DCD148A4ED4C1A21CD3C524" type="pubDate">
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<mods:number id="0B7B532FD7381CD8DF081496818023D4">2017-10-19</mods:number>
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<mods:detail id="7089633927D16EBA47D3C1AA4F4497E1" type="volume">
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<mods:number id="57658E815DF8BDD3519672BCADF1BECE">4337</mods:number>
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<mods:detail id="C1E084F544A2C63EE9961DE77693C70A" type="issue">
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<mods:number id="406660C339EFE5B8147682440E4F2C9C">3</mods:number>
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<mods:classification id="BFF152F90A114C66EB5E9FE750109903">journal volume</mods:classification>
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<mods:identifier id="484DB6EE5209EFAF88180DF35EA01C49" type="CLB-Dataset">31802</mods:identifier>
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<mods:identifier id="421F73F9FBED9AAD3CC2C4FF0B0CFA72" type="DOI">10.11646/zootaxa.4337.3.2</mods:identifier>
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<mods:identifier id="0CF18687BA973AF69DD952A170BFD400" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="658718C2C5D537BE614D96349BA01852" type="Zenodo-Dep">1024922</mods:identifier>
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<treatment id="03D2878AEC43FFBBFF6E0B56FD3CFCE2" ID-DOI="http://doi.org/10.5281/zenodo.6035096" ID-GBIF-Taxon="135450864" ID-Zenodo-Dep="6035096" LSID="urn:lsid:plazi:treatment:03D2878AEC43FFBBFF6E0B56FD3CFCE2" httpUri="http://treatment.plazi.org/id/03D2878AEC43FFBBFF6E0B56FD3CFCE2" lastPageId="8" pageId="5">
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<subSubSection id="C3616517EC43FFB6FF6E0B56FED2F9E2" pageId="5" type="nomenclature">
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<paragraph id="8BC4369CEC43FFB6FF6E0B56FE20F9A7" blockId="5.[151,697,1543,1639]" box="[151,501,1543,1570]" pageId="5">
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<heading id="D08C81F0EC43FFB6FF6E0B56FE20F9A7" bold="true" box="[151,501,1543,1570]" fontSize="11" level="1" pageId="5" reason="1">
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||
<emphasis id="B90FEA8EEC43FFB6FF6E0B56FE20F9A7" bold="true" box="[151,501,1543,1570]" pageId="5">
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||
<taxonomicName id="4C7B4D1FEC43FFB6FF6E0B56FE45F9A4" ID-CoL="36JVX" authority="Jimi & Fujiwara & Kajihara, 2017" authorityName="Jimi & Fujiwara & Kajihara" authorityYear="2017" box="[151,400,1543,1569]" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="5" phylum="Annelida" rank="species" species="ohtsukai" status="sp. nov.">
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<emphasis id="B90FEA8EEC43FFB6FF6E0B56FE45F9A4" bold="true" box="[151,400,1543,1569]" italics="true" pageId="5">Diplocirrus ohtsukai</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23C57F5EC43FFB6FE610B59FE20F9A7" box="[408,501,1544,1570]" pageId="5" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BC4369CEC43FFB6FF6E0B7AFED2F9E2" blockId="5.[151,697,1543,1639]" pageId="5">
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(New Japanese name: Ohtsuka-konbou-habouki) (
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<figureCitation id="13402A19EC43FFB6FF670B1FFF2AF9E2" box="[158,255,1614,1639]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="5">Figure 4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3616517EC43FFB6FF6E0BC0FD7EF977" pageId="5" type="materials_examined">
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<paragraph id="8BC4369CEC43FFB6FF6E0BC0FD7EF977" blockId="5.[151,1436,1681,2036]" pageId="5">
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<emphasis id="B90FEA8EEC43FFB6FF6E0BC0FE86F92F" bold="true" box="[151,339,1681,1706]" pageId="5">
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<typeStatus id="54C0883EEC43FFB6FF6E0BC0FF07F92F" box="[151,210,1681,1706]" pageId="5">Type</typeStatus>
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materials.
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</emphasis>
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<typeStatus id="54C0883EEC43FFB6FEA40BC0FE1FF92F" box="[349,458,1681,1706]" pageId="5" type="holotype">Holotype</typeStatus>
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: NSMT-Pol H-638, Hibiki-nada,
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<quantity id="4C839B79EC43FFB6FCB40BC0FC5CF92C" box="[845,905,1681,1706]" metricMagnitude="1" metricUnit="m" metricValue="6.2" pageId="5" unit="m" value="62.0">62 m</quantity>
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depth, collected by NJ,
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<collectionCode id="ED6AAE59EC43FFB6FB530BC3FB0FF92F" box="[1194,1242,1682,1706]" country="Portugal" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14498" name="University of Coimbra Botany Department" pageId="5">COI</collectionCode>
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sequence
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<collectionCode id="ED6AAE59EC43FFB6FAAF0BC3FA49F92C" box="[1366,1436,1682,1705]" pageId="5">DDBJ</collectionCode>
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accession no.
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<accessionNumber id="9428AB7FEC43FFB6FECC0BE4FE65F94B" box="[309,432,1717,1742]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC314565" pageId="5">LC314565</accessionNumber>
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.
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<typeStatus id="54C0883EEC43FFB6FE450BE7FDF8F94B" box="[444,557,1718,1742]" pageId="5" type="paratype">Paratypes</typeStatus>
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: NSMT-Pol P-639, Hibiki-nada,
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<quantity id="4C839B79EC43FFB6FC580BE4FC09F948" box="[929,988,1717,1742]" metricMagnitude="1" metricUnit="m" metricValue="6.2" pageId="5" unit="m" value="62.0">62 m</quantity>
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depth, six incomplete specimens (
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<quantity id="4C839B79EC43FFB6FA9A0BE4FF16F974" metricMagnitude="-2" metricUnit="m" metricValue="1.45" metricValueMax="2.4" metricValueMin="0.5" pageId="5" unit="mm" value="14.5" valueMax="24.0" valueMin="5.0">5–24 mm</quantity>
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long, 1.5–2.0 mm wide, 10–21 chaetigers).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3616517EC43FFBBFF3E0BACFD7CFE70" lastPageId="8" pageId="5" type="description">
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<paragraph id="8BC4369CEC43FFB6FF3E0BACFDB0F871" blockId="5.[151,1436,1681,2036]" pageId="5">
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||
<emphasis id="B90FEA8EEC43FFB6FF3E0BACFE8CF893" bold="true" box="[199,345,1789,1814]" pageId="5">Description.</emphasis>
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<typeStatus id="54C0883EEC43FFB6FE980BACFE1CF893" box="[353,457,1789,1814]" pageId="5" type="holotype">Holotype</typeStatus>
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incomplete,
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<quantity id="4C839B79EC43FFB6FDA40BACFD78F890" box="[605,685,1789,1814]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="5" unit="mm" value="16.0">16 mm</quantity>
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long,
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<quantity id="4C839B79EC43FFB6FD0E0BAFFCECF890" box="[759,825,1790,1814]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="5" unit="mm" value="3.0">3 mm</quantity>
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wide (in chaetiger 10), 19 chaetigers. Body with first 13 chaetigers swollen, cylindrical (
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<figureCitation id="13402A19EC43FFB6FDE40A70FDA2F8BF" box="[541,631,1825,1850]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="5">Fig. 4A</figureCitation>
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). Tunic whitish in ethanol with fine sediment particles on body wall and papillae (
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<figureCitation id="13402A19EC43FFB6FEFB0A14FE88F8DB" box="[258,349,1861,1886]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="5">Fig. 4B</figureCitation>
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); particles present on whole body wall except cephalic hood. Digitate papillae in whole body abundant, longer than wide, short, in median chaetigers about 1/25 as long as notochaetae and half as long as lateral papillae in chaetal lobe, arranged in 14–15 transverse rows per segment. Cephalic hood transparent, with papillae near 1
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<taxonomicName id="4C7B4D1FEC43FFB6FF220AE6FEB1F855" box="[219,356,1975,2000]" pageId="5" rank="subSpecies" subSpecies="chaetiger">st chaetiger</taxonomicName>
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. Gonopodial lobes not seen. Gonopores present in chaetigers 3–12, white (
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<figureCitation id="13402A19EC43FFB6FB3C0AE6FAF4F84A" box="[1221,1313,1975,2000]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="5">Fig. 4B</figureCitation>
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). Posterior region tapered; anal part lost in
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<typeStatus id="54C0883EEC43FFB6FE020A8AFDB4F871" box="[507,609,2011,2036]" pageId="5" type="holotype">holotype</typeStatus>
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.
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</paragraph>
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<caption id="DF046614EC40FFB5FF6E0A28FD0BF86E" httpUri="https://zenodo.org/record/1024930/files/figure.png" pageId="6" targetBox="[264,1324,193,1894]" targetPageId="6">
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<paragraph id="8BC4369CEC40FFB5FF6E0A28FD0BF86E" blockId="6.[151,1437,1913,2027]" pageId="6">
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<emphasis id="B90FEA8EEC40FFB5FF6E0A28FEC0F80B" bold="true" box="[151,277,1913,1935]" pageId="6">FIGURE 3.</emphasis>
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<taxonomicName id="4C7B4D1FEC40FFB5FEE60A28FE36F80A" authority="Jimi & Fujiwara & Kajihara, 2017" authorityName="Jimi & Fujiwara & Kajihara" authorityYear="2017" box="[287,483,1913,1935]" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="6" phylum="Annelida" rank="species" species="mamoi" status="sp. nov.">
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<emphasis id="B90FEA8EEC40FFB5FEE60A28FE36F80A" box="[287,483,1913,1935]" italics="true" pageId="6">Diplocirrus mamoi</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="A23C57F5EC40FFB5FE150A28FDEAF80B" box="[492,575,1913,1934]" pageId="6" rank="species">
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||
<emphasis id="B90FEA8EEC40FFB5FE150A28FDEAF80B" bold="true" box="[492,575,1913,1934]" pageId="6">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
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||
Holotype (NSMT-Pol H-636). A, anterior end, lateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 29. G, neurochaetae, chaetiger 29. Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B–E, 500 µm; F, 50 µm; G, 100 µm.
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</paragraph>
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||
</caption>
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||
<caption id="DF046614EC41FFB4FF6E0A2AFC8CF868" httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="7" targetBox="[265,1322,193,1894]" targetPageId="7">
|
||
<paragraph id="8BC4369CEC41FFB4FF6E0A2AFC8CF868" blockId="7.[151,1436,1915,2029]" pageId="7">
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<emphasis id="B90FEA8EEC41FFB4FF6E0A2AFEC0F815" bold="true" box="[151,277,1915,1937]" pageId="7">FIGURE 4.</emphasis>
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<taxonomicName id="4C7B4D1FEC41FFB4FEE70A2AFE26F814" authority="Jimi & Fujiwara & Kajihara, 2017" authorityName="Jimi & Fujiwara & Kajihara" authorityYear="2017" box="[286,499,1915,1937]" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="7" phylum="Annelida" rank="species" species="ohtsukai" status="sp. nov.">
|
||
<emphasis id="B90FEA8EEC41FFB4FEE70A2AFE26F814" box="[286,499,1915,1937]" italics="true" pageId="7">Diplocirrus ohtsukai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23C57F5EC41FFB4FE050A2DFD9AF814" box="[508,591,1916,1937]" pageId="7" rank="species">
|
||
<emphasis id="B90FEA8EEC41FFB4FE050A2DFD9AF814" bold="true" box="[508,591,1916,1937]" pageId="7">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
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||
, Holotype (NSMT-Pol H-638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B–E, 500 µm; F–G, 100 µm.
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||
</paragraph>
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||
</caption>
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<paragraph id="8BC4369CEC4EFFBBFF3E0DC9FE65FE99" blockId="8.[151,1437,151,872]" pageId="8">
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Two
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<typeStatus id="54C0883EEC4EFFBBFEFD0DC9FEEAFF35" box="[260,319,152,176]" pageId="8">types</typeStatus>
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of branchiae present: dorsal branchiae
|
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<quantity id="4C839B79EC4EFFBBFCE80DC9FC83FF2A" box="[785,854,152,176]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="8" unit="mm" value="3.0">3 mm</quantity>
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long, thick, with single lobe in internal side, not lamellate (
|
||
<figureCitation id="13402A19EC4EFFBBFEF40DEDFEB0FF51" box="[269,357,188,213]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="8">Fig. 4C</figureCitation>
|
||
); ventral branchiae
|
||
<quantity id="4C839B79EC4EFFBBFDB80DECFD57FF51" box="[577,642,189,212]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="8" unit="mm" value="7.0">7 mm</quantity>
|
||
long, thin, smooth, not lamellate (
|
||
<figureCitation id="13402A19EC4EFFBBFBFB0DEDFB88FF51" box="[1026,1117,188,213]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="8">Fig. 4D</figureCitation>
|
||
). Palps
|
||
<quantity id="4C839B79EC4EFFBBFB4A0DEDFB21FF51" box="[1203,1268,188,212]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="8" unit="mm" value="8.0">8 mm</quantity>
|
||
long, grooved. Upper and lateral lips well developed. Caruncle projected, not separating dorsal branchiae (
|
||
<figureCitation id="13402A19EC4EFFBBFB5A0D8EFB2EFF7D" box="[1187,1275,223,248]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="8">Fig. 4E</figureCitation>
|
||
). Eyes absent. Nephridial lobes present.
|
||
</paragraph>
|
||
<paragraph id="8BC4369CEC4EFFBBFF3E0C76FD7CFE70" blockId="8.[151,1437,151,872]" pageId="8">
|
||
Parapodia poorly developed, chaetae emerging from body wall; notopodia with 3–5 lateral papillae on anterior side and no lateral papillae on posterior side; neuropodia with 5–7 lateral papillae on anterior side and 2 lateral papillae on posterior side. Cephalic cage developed (1
|
||
<taxonomicName id="4C7B4D1FEC4EFFBBFCEF0C21FC67FE0D" box="[790,946,367,392]" pageId="8" rank="subSpecies" subSpecies="notochaeta">st notochaeta</taxonomicName>
|
||
2.0 mm in length). Notochaetae 7–9 per bundle, multiarticulate (
|
||
<figureCitation id="13402A19EC4EFFBBFE530CC5FDD4FE29" box="[426,513,404,429]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="8">Fig. 4F</figureCitation>
|
||
) with 51–59 articles in chaetiger 20; tip tapered. Neurochaetae 4–5 per bundle, multiarticulate (
|
||
<figureCitation id="13402A19EC4EFFBBFEB30CE6FE77FE55" box="[330,418,439,464]" captionStart="FIGURE 4" captionStartId="7.[151,250,1915,1937]" captionTargetBox="[265,1322,193,1894]" captionTargetId="figure@7.[265,1322,193,1894]" captionTargetPageId="7" captionText="FIGURE 4. Diplocirrus ohtsukai sp. nov., Holotype (NSMT-Pol H- 638). A, whole body, ventrolateral view. B, body wall, ventral view; arrow indicates gonopore. C, dorsal branchia. D, ventral branchia. E, prostomium. F, notochaetae, chaetiger 20. G, neurochaetae, chaetiger 20 (insert: chaetal tip). Abbreviations: BS, branchial scar; Ca, caruncle; LL, lateral lip; NL, nephridial lobe; PS, palp scar. Scale bars: A, 5 mm; B – E, 500 µm; F – G, 100 µm." httpUri="https://zenodo.org/record/1024932/files/figure.png" pageId="8">Fig. 4G</figureCitation>
|
||
) with 8–13 articles in chaetiger 20, rounded projection poorly developed; subdistal article 3–4 times longer than wide; tip slightly falcate.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3616517EC4EFFBBFF3E0CAEFC20FD9D" box="[199,1013,511,536]" pageId="8" type="distribution">
|
||
<paragraph id="8BC4369CEC4EFFBBFF3E0CAEFC20FD9D" blockId="8.[151,1437,151,872]" box="[199,1013,511,536]" pageId="8">
|
||
<emphasis id="B90FEA8EEC4EFFBBFF3E0CAEFEB5FD9D" bold="true" box="[199,352,511,536]" pageId="8">Distribution.</emphasis>
|
||
Only known from
|
||
<typeStatus id="54C0883EEC4EFFBBFDCE0F51FDB2FD9D" box="[567,615,512,536]" pageId="8">type</typeStatus>
|
||
locality (Hibiki-nada,
|
||
<quantity id="4C839B79EC4EFFBBFC9F0CAEFC4AFD92" box="[870,927,511,536]" metricMagnitude="1" metricUnit="m" metricValue="6.2" pageId="8" unit="m" value="62.0">62 m</quantity>
|
||
depth).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3616517EC4EFFBBFF3E0F75FB00FDDA" pageId="8" type="etymology">
|
||
<paragraph id="8BC4369CEC4EFFBBFF3E0F75FB00FDDA" blockId="8.[151,1437,151,872]" pageId="8">
|
||
<emphasis id="B90FEA8EEC4EFFBBFF3E0F75FE9BFDB8" bold="true" box="[199,334,548,573]" pageId="8">Etymology.</emphasis>
|
||
This species is named after Prof. Susumu Ohtsuka who organized the research cruise of the R/V
|
||
<emphasis id="B90FEA8EEC4EFFBBFF6E0F16FEEAFDE5" box="[151,319,583,608]" italics="true" pageId="8">Toyoshio -maru</emphasis>
|
||
at the
|
||
<typeStatus id="54C0883EEC4EFFBBFE720F19FE6EFDE5" box="[395,443,584,608]" pageId="8">type</typeStatus>
|
||
locality, Hibiki-nada. The specific name is a noun in the genitive case.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3616517EC4EFFBBFF3E0F3DFD3CFCE2" pageId="8" type="discussion">
|
||
<paragraph id="8BC4369CEC4EFFBBFF3E0F3DFD3CFCE2" blockId="8.[151,1437,151,872]" pageId="8">
|
||
<emphasis id="B90FEA8EEC4EFFBBFF3E0F3DFEEEFD00" bold="true" box="[199,315,620,645]" pageId="8">Remarks.</emphasis>
|
||
<taxonomicName id="4C7B4D1FEC4EFFBBFEB30F3DFDEEFD00" authority="Jimi & Fujiwara & Kajihara, 2017" authorityName="Jimi & Fujiwara & Kajihara" authorityYear="2017" box="[330,571,620,645]" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="8" phylum="Annelida" rank="species" species="ohtsukai" status="sp. nov.">
|
||
<emphasis id="B90FEA8EEC4EFFBBFEB30F3DFDEEFD00" box="[330,571,620,645]" italics="true" pageId="8">Diplocirrus ohtsukai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23C57F5EC4EFFBBFDB30F3DFD79FD00" box="[586,684,620,645]" pageId="8" rank="species">
|
||
<emphasis id="B90FEA8EEC4EFFBBFDB30F3DFD79FD00" bold="true" box="[586,684,620,645]" pageId="8">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
resembles
|
||
<taxonomicName id="4C7B4D1FEC4EFFBBFCC20F3CFA49FD00" authority="Teixeira, Rizzo & Santos, 2015" authorityName="Teixeira, Rizzo & Santos" authorityYear="2015" box="[827,1436,620,645]" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="8" phylum="Annelida" rank="species" species="salazarvallejoi">
|
||
<emphasis id="B90FEA8EEC4EFFBBFCC20F3CFBDEFD00" box="[827,1035,620,645]" italics="true" pageId="8">D. salazarvallejoi</emphasis>
|
||
<bibRefCitation id="EFEA4B6DEC4EFFBBFBE20F3DFA49FD00" author="Teixeira" box="[1051,1436,620,645]" pageId="8" refString="Teixeira, J. H., Rizzo, A. E. & Santos, C. S. G. (2015) Three new species of Diplocirrus Haase, 1915 (Polychaeta: Flabelligeridae) from Campos Basin in SE Brazil. Zootaxa, 4027 (2), 287 - 295. https: // doi. org / 10.11646 / zootaxa. 4027.2.8" type="journal article" year="2015">Teixeira, Rizzo & Santos, 2015</bibRefCitation>
|
||
</taxonomicName>
|
||
(originally described from
|
||
<collectingCountry id="F36C760CEC4EFFBBFE350FDEFDC7FD2D" box="[460,530,655,680]" name="Brazil" pageId="8">Brazil</collectingCountry>
|
||
) in the following features:
|
||
<emphasis id="B90FEA8EEC4EFFBBFCB60FC0FC82FD2D" box="[847,855,657,680]" italics="true" pageId="8">i</emphasis>
|
||
) body papillae are short and abundant,
|
||
<emphasis id="B90FEA8EEC4EFFBBFADC0FC0FAE0FD2D" box="[1317,1333,657,680]" italics="true" pageId="8">ii</emphasis>
|
||
) body is covered with sand particles,
|
||
<emphasis id="B90FEA8EEC4EFFBBFE230FE4FE24FD49" box="[474,497,693,716]" italics="true" pageId="8">iii</emphasis>
|
||
) lateral papillae are short,
|
||
<emphasis id="B90FEA8EEC4EFFBBFCDB0FE4FCE3FD49" box="[802,822,693,716]" italics="true" pageId="8">iv</emphasis>
|
||
) anterior chaetigers are swollen, and
|
||
<emphasis id="B90FEA8EEC4EFFBBFB190FE4FB39FD49" box="[1248,1260,693,716]" italics="true" pageId="8">v</emphasis>
|
||
) gonopores are present. The two species can be discriminated by
|
||
<emphasis id="B90FEA8EEC4EFFBBFD3C0F88FD18FD75" box="[709,717,729,752]" italics="true" pageId="8">i</emphasis>
|
||
) size of the cephalic cage and
|
||
<emphasis id="B90FEA8EEC4EFFBBFBD10F88FBEDFD75" box="[1064,1080,729,752]" italics="true" pageId="8">ii</emphasis>
|
||
) position of the swollen area in the body. The cephalic cage of
|
||
<taxonomicName id="4C7B4D1FEC4EFFBBFDF30E51FD5AFC92" authority="Jimi & Fujiwara & Kajihara, 2017" authorityName="Jimi & Fujiwara & Kajihara" authorityYear="2017" box="[522,655,766,791]" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="8" phylum="Annelida" rank="species" species="ohtsukai" status="sp. nov.">
|
||
<emphasis id="B90FEA8EEC4EFFBBFDF30E51FDCBFC92" box="[522,542,768,791]" italics="true" pageId="8">D</emphasis>
|
||
.
|
||
<emphasis id="B90FEA8EEC4EFFBBFDC90FAFFD5AFC92" box="[560,655,766,791]" italics="true" pageId="8">ohtsukai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23C57F5EC4EFFBBFD630FAFFD22FC92" box="[666,759,766,791]" pageId="8" rank="species">
|
||
<emphasis id="B90FEA8EEC4EFFBBFD630FAFFD22FC92" bold="true" box="[666,759,766,791]" pageId="8">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is well developed (2/3 of body width), whereas that of
|
||
<taxonomicName id="4C7B4D1FEC4EFFBBFA780E51FEE8FCC4" authorityName="Teixeira, Rizzo & Santos" authorityYear="2015" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="8" phylum="Annelida" rank="species" species="salazarvallejoi">
|
||
<emphasis id="B90FEA8EEC4EFFBBFA780E51FA40FC92" box="[1409,1429,768,791]" italics="true" pageId="8">D</emphasis>
|
||
.
|
||
<emphasis id="B90FEA8EEC4EFFBBFF6E0E79FEE8FCC4" box="[151,317,808,833]" italics="true" pageId="8">salazarvallejoi</emphasis>
|
||
</taxonomicName>
|
||
is not (1/4 of body width). The swollen area in
|
||
<taxonomicName id="4C7B4D1FEC4EFFBBFCAA0E78FC00FCC4" authority="Jimi & Fujiwara & Kajihara, 2017" authorityName="Jimi & Fujiwara & Kajihara" authorityYear="2017" box="[851,981,808,833]" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="8" phylum="Annelida" rank="species" species="ohtsukai" status="sp. nov.">
|
||
<emphasis id="B90FEA8EEC4EFFBBFCAA0E78FCB2FCC5" box="[851,871,809,832]" italics="true" pageId="8">D</emphasis>
|
||
.
|
||
<emphasis id="B90FEA8EEC4EFFBBFC8F0E79FC00FCC4" box="[886,981,808,833]" italics="true" pageId="8">ohtsukai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23C57F5EC4EFFBBFC240E79FBE2FCC4" box="[989,1079,808,833]" pageId="8" rank="species">
|
||
<emphasis id="B90FEA8EEC4EFFBBFC240E79FBE2FCC4" bold="true" box="[989,1079,808,833]" pageId="8">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is along first 12–13 chaetigers, whereas it is along 8 chaetigers in
|
||
<taxonomicName id="4C7B4D1FEC4EFFBBFDE00E01FD37FCED" authorityName="Teixeira, Rizzo & Santos" authorityYear="2015" box="[537,738,847,872]" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" kingdom="Animalia" order="Terebellida" pageId="8" phylum="Annelida" rank="species" species="salazarvallejoi">
|
||
<emphasis id="B90FEA8EEC4EFFBBFDE00E01FDF8FCE2" box="[537,557,848,871]" italics="true" pageId="8">D</emphasis>
|
||
.
|
||
<emphasis id="B90FEA8EEC4EFFBBFDC50E1EFD37FCED" box="[572,738,847,872]" italics="true" pageId="8">salazarvallejoi</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |