472 lines
73 KiB
XML
472 lines
73 KiB
XML
<document id="C1D3819E49D2CDC5A81497138232724C" ID-CLB-Dataset="30856" ID-DOI="10.11646/zootaxa.4377.3.4" ID-GBIF-Dataset="882f5e2c-f717-486b-85b3-80679ce2ee73" ID-ISSN="1175-5326" ID-Zenodo-Dep="1164508" ID-ZooBank="678DA12D-BBDD-491E-ABF2-6658BFE5BD20" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1517563502296" checkinUser="plazi" docAuthor="Zhang, Jinghuai & Hutchings, Pat" docDate="2018" docId="03DC87B6276BFF8A0AC4DDD3FCE0F8E1" docLanguage="en" docName="zootaxa.4377.3.4.pdf" docOrigin="Zootaxa 4377 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Terebellides ectopium Zhang & Hutchings 2018, n. sp." docType="treatment" docVersion="7" lastPageNumber="408" masterDocId="FFE5FFCE2764FF9F0A53DB12FFCAFFAC" masterDocTitle="Taxonomy and distribution of Terebellides (Polychaeta: Trichobranchidae) in the northern South China Sea, with description of three new species" masterLastPageNumber="411" masterPageNumber="387" pageNumber="402" updateTime="1698518595761" updateUser="ExternalLinkService">
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<mods:mods id="76EF644A61AF0101D2FBE234E18CCE11" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="329EE35EB2089B332C0E6E65BC3E2E27">
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<mods:title id="47F3A30C3015185E49286940E3B52221">Taxonomy and distribution of Terebellides (Polychaeta: Trichobranchidae) in the northern South China Sea, with description of three new species</mods:title>
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</mods:titleInfo>
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<mods:name id="0F40A742A89E43A1F3420DE629915F6C" type="personal">
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<mods:roleTerm id="CD8B5CBE22A3EF401826092B2577F2B0">Author</mods:roleTerm>
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<mods:namePart id="8F5D2E42BE8464B85FADA55193FB5E5A">Zhang, Jinghuai</mods:namePart>
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<mods:name id="E94C53C3649D7A70EAE56154C122550F" type="personal">
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<mods:roleTerm id="E8D6DC7E8F4511C2EBB267A4D029A877">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D9DD534B8B8089F934835DF5FE7DC66F">Hutchings, Pat</mods:namePart>
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<mods:typeOfResource id="E88934FD0E5108774752C8496467D6B3">text</mods:typeOfResource>
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<mods:titleInfo id="524E65B596569286CADB0E43362ABC37">
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<mods:title id="1BD84057AAD12BE8B3037B84FE120FCA">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A6018DEB9EC34B2483AA3171B5B3E3B3">
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<mods:date id="7A9BE679619EA37C5545E5D9E754BB76">2018</mods:date>
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<mods:number id="7241E7B6F56B0C0FEB654BB4C7BF9EA3">2018-02-02</mods:number>
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<mods:detail id="09A1D5C5C503FFFC68EC727E4947ED51" type="volume">
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<mods:number id="7FC46BC63AE22CE9473F1E48B87A5ED9">4377</mods:number>
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<mods:detail id="243B484AF69C14EFDFC440D839CF02E1" type="issue">
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<mods:number id="D2C6BDB9EEAABF725B8BFB99A991A4D2">3</mods:number>
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<mods:classification id="18FB0F91CE8B253A64C93AA43E79119E">journal article</mods:classification>
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<mods:identifier id="AEF5DE2351195373B4A070BA57855067" type="CLB-Dataset">30856</mods:identifier>
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<mods:identifier id="1339D10F4D8915180FA18A416B3D95CD" type="DOI">10.11646/zootaxa.4377.3.4</mods:identifier>
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<mods:identifier id="265AECAD3E499BDDB507A47B59F278D0" type="GBIF-Dataset">882f5e2c-f717-486b-85b3-80679ce2ee73</mods:identifier>
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<mods:identifier id="F080733330E71E6D6EB286AE9722D293" type="ISSN">1175-5326</mods:identifier>
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</mods:mods>
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<treatment id="03DC87B6276BFF8A0AC4DDD3FCE0F8E1" ID-DOI="http://doi.org/10.5281/zenodo.5946085" ID-GBIF-Taxon="150869844" ID-Zenodo-Dep="5946085" LSID="urn:lsid:plazi:treatment:03DC87B6276BFF8A0AC4DDD3FCE0F8E1" httpUri="http://treatment.plazi.org/id/03DC87B6276BFF8A0AC4DDD3FCE0F8E1" lastPageId="21" lastPageNumber="408" pageId="15" pageNumber="402">
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<subSubSection id="C36F652B276BFF900AC4DDD3FEF2F950" pageId="15" pageNumber="402" type="nomenclature">
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||
<paragraph id="8BCA36A0276BFF900AC4DDD3FE2CF977" blockId="15.[151,486,1729,1788]" box="[151,486,1729,1755]" pageId="15" pageNumber="402">
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||
<heading id="D08281CC276BFF900AC4DDD3FE2CF977" bold="true" box="[151,486,1729,1755]" fontSize="11" level="1" pageId="15" pageNumber="402" reason="1">
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<emphasis id="B901EAB2276BFF900AC4DDD3FE2CF977" bold="true" box="[151,486,1729,1755]" pageId="15" pageNumber="402">
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||
<taxonomicName id="4C754D23276BFF900AC4DDD3FE54F977" ID-CoL="7BPXL" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[151,414,1729,1755]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="402" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
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<emphasis id="B901EAB2276BFF900AC4DDD3FE54F977" bold="true" box="[151,414,1729,1755]" italics="true" pageId="15" pageNumber="402">Terebellides ectopium</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23257C9276BFF900BF7DDD3FE2CF977" box="[420,486,1729,1755]" pageId="15" pageNumber="402" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BCA36A0276BFF900AC4DDF1FEF2F950" blockId="15.[151,486,1729,1788]" box="[151,312,1763,1788]" pageId="15" pageNumber="402">
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<figureCitation id="134E2A25276BFF900AC4DDF1FEF2F950" box="[151,312,1763,1788]" captionStart-0="FIGURE 13" captionStart-1="FIGURE 14" captionStart-2="FIGURE 15" captionStart-3="FIGURE 16" captionStartId-0="16.[151,250,1773,1795]" captionStartId-1="17.[151,250,1855,1877]" captionStartId-2="18.[151,250,1617,1639]" captionStartId-3="19.[151,250,1873,1895]" captionTargetBox-0="[151,1436,196,1751]" captionTargetBox-1="[167,1411,193,1820]" captionTargetBox-2="[207,1378,194,1595]" captionTargetBox-3="[207,1379,661,1852]" captionTargetId-0="figure@16.[150,1436,193,1751]" captionTargetId-1="figure@17.[167,1411,193,1820]" captionTargetId-2="figure@18.[207,1379,193,1595]" captionTargetId-3="figure@19.[207,1379,661,1852]" captionTargetPageId-0="16" captionTargetPageId-1="17" captionTargetPageId-2="18" captionTargetPageId-3="19" captionText-0="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." captionText-1="FIGURE 14. Terebellides ectopium n. sp. SEM paratype MBM286027. A. complete worm; B. detail notochaeta of TC1–3, lateral-dorsal view; C. anterior end, lateral-ventral views; D. anterior end, lateral-dorsal views; E–F. close ups of branchia; G. thoracic chaetiger 1–4, lateral view. Abbreviations: BL, branchial lobes; BT, Buccal tentacles; DC, dorsal cirrus; ll, lower lip; NI, n-type invagination; TC, thoracic chaetiger.Abbreviations:BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus; ll, lower lip; SG, segment; TC, thoracic chaetiger; TM, tentacular membrane." captionText-2="FIGURE 15. Terebellides ectopium n. sp. SEM paratype MBM286027. A. thoracic chaetiger 4–7; B. neuropodial spines, chaetiger 5 (segment 7); C. neuropodial spines, chaetiger6 (segment 8); D–H.close ups of notochaetae,chaetiger 9; I, K. close up of uncini, chaetiger 9; J. neuropodial uncini, chaetiger 14; L. neuropodium, chaetiger 19; M, uncini, chaetiger 43. Abbreviations: CLT, chaetae of lowertier; CUT, chaetae of upper tier; TC, thoracicchaetiger." captionText-3="FIGURE 16. Methyl green staining of Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. posterior region, lateral view; C. thoracic chaetiger 4–7; D. pygidium and posterior segments. Abbreviations: BL, branchial lobes; ll, lower lip; TC, thoracic chaetiger." httpUri-0="https://zenodo.org/record/1164534/files/figure.png" httpUri-1="https://zenodo.org/record/1164536/files/figure.png" httpUri-2="https://zenodo.org/record/1164538/files/figure.png" httpUri-3="https://zenodo.org/record/1164540/files/figure.png" pageId="15" pageNumber="402">Figures 13–16</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36F652B276BFF900AC4DC3EFD2FF879" pageId="15" pageNumber="402" type="materials_examined">
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<paragraph id="8BCA36A0276BFF900AC4DC3EFD05F8C4" blockId="15.[151,1436,1836,2005]" pageId="15" pageNumber="402">
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<emphasis id="B901EAB2276BFF900AC4DC3EFE42F8E9" bold="true" box="[151,392,1836,1861]" pageId="15" pageNumber="402">Material examined.</emphasis>
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<collectionCode id="ED64AE65276BFF900BC6DC3EFE13F8E9" box="[405,473,1836,1861]" country="0" httpUri="http://grbio.org/cool/fc7c-p25f" name="San Jose State University, Museum of Birds and Mammals" pageId="15" pageNumber="402">MBM</collectionCode>
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<quantity id="4C8D9B45276BFF900B8ADC3EFD98F8E9" box="[473,594,1836,1861]" metricMagnitude="3" metricUnit="m" metricValue="7.2650604" pageId="15" pageNumber="402" unit="in" value="286026.0">286026 in</quantity>
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<collectionCode id="ED64AE65276BFF900833DC3EFD7DF8E8" box="[608,695,1836,1860]" country="China" httpUri="http://grbio.org/cool/dg3j-1xzp" name="Institute of Oceanology, Chinese Academy of Scineces" pageId="15" pageNumber="402">IOCAS</collectionCode>
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, Zhanjiang,
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<collectingRegion id="49B1F842276BFF900903DC3EFC1CF8E9" box="[848,982,1836,1861]" country="China" name="Guangdong" pageId="15" pageNumber="402">Guangdong</collectingRegion>
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, Baibu Gulf, north South
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<collectingCountry id="F3627630276BFF900F48DC3EFA94F8E9" box="[1307,1374,1836,1861]" name="China" pageId="15" pageNumber="402">China</collectingCountry>
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Sea,
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<geoCoordinate id="EE415067276BFF900AC4DC42FED2F8CB" box="[151,280,1872,1896]" direction="north" orientation="latitude" pageId="15" pageNumber="402" precision="5" value="20.4099">20.4099° N</geoCoordinate>
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<geoCoordinate id="EE415067276BFF900B4CDC42FE64F8CB" box="[287,430,1872,1896]" direction="east" orientation="longitude" pageId="15" pageNumber="402" precision="5" value="109.784">109.7840° E</geoCoordinate>
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,
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<quantity id="4C8D9B45276BFF900BE9DC5DFDC0F8CB" box="[442,522,1871,1896]" metricMagnitude="1" metricUnit="m" metricValue="1.75" pageId="15" pageNumber="402" unit="m" value="17.5">17.5 m</quantity>
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, mud,
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<date id="FFCB1060276BFF900806DC42FD01F8C4" box="[597,715,1871,1896]" pageId="15" pageNumber="402" value="2016-05">May 2016</date>
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.
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</paragraph>
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<paragraph id="8BCA36A0276BFF900A94DC67FD2FF879" blockId="15.[151,1436,1836,2005]" pageId="15" pageNumber="402">
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<typeStatus id="54CE8802276BFF900A94DC67FEE7F821" box="[199,301,1909,1933]" pageId="15" pageNumber="402" type="paratype">Paratype</typeStatus>
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.
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<collectionCode id="ED64AE65276BFF900B64DC66FEB1F821" box="[311,379,1908,1933]" country="0" httpUri="http://grbio.org/cool/fc7c-p25f" name="San Jose State University, Museum of Birds and Mammals" pageId="15" pageNumber="402">MBM</collectionCode>
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286027 (
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<specimenCount id="9D73FD29276BFF900BB2DC66FDA8F821" box="[481,610,1908,1933]" pageId="15" pageNumber="402" type="generic">1 specimen</specimenCount>
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, on SEM stub) in
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<collectionCode id="ED64AE65276BFF90097FDC66FC49F820" box="[812,899,1908,1932]" country="China" httpUri="http://grbio.org/cool/dg3j-1xzp" name="Institute of Oceanology, Chinese Academy of Scineces" pageId="15" pageNumber="402">IOCAS</collectionCode>
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, collected from same site as
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<typeStatus id="54CE8802276BFF900E97DC66FAE0F821" box="[1220,1322,1908,1933]" pageId="15" pageNumber="402" type="holotype">holotype</typeStatus>
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. (Catalog numbers in
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<collectionCode id="ED64AE65276BFF900BE7DC8AFDC2F81C" box="[436,520,1944,1968]" country="China" httpUri="http://grbio.org/cool/dg3j-1xzp" name="Institute of Oceanology, Chinese Academy of Scineces" pageId="15" pageNumber="402">IOCAS</collectionCode>
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are tentative, which will be changed after the specimens are deposited in
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<collectionCode id="ED64AE65276BFF900F1BDC8AFA56F81C" box="[1352,1436,1944,1968]" country="China" httpUri="http://grbio.org/cool/dg3j-1xzp" name="Institute of Oceanology, Chinese Academy of Scineces" pageId="15" pageNumber="402">IOCAS</collectionCode>
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before this manuscript is published in its final form.)
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</paragraph>
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</subSubSection>
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<caption id="DF0A66282774FF8F0AC4DDFFFD5FF8D1" httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="16" pageNumber="403" targetBox="[151,1436,196,1751]" targetPageId="16">
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<paragraph id="8BCA36A02774FF8F0AC4DDFFFD5FF8D1" blockId="16.[151,1437,1773,1917]" pageId="16" pageNumber="403">
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<emphasis id="B901EAB22774FF8F0AC4DDFFFEEAF8AF" bold="true" box="[151,288,1773,1795]" pageId="16" pageNumber="403">FIGURE 13.</emphasis>
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<taxonomicName id="4C754D232774FF8F0B7BDDFFFDCCF8AF" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[296,518,1773,1795]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="403" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
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<emphasis id="B901EAB22774FF8F0B7BDDFFFDCCF8AF" box="[296,518,1773,1795]" italics="true" pageId="16" pageNumber="403">Terebellides ectopium</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23257C92774FF8F085EDDFFFD82F8AF" box="[525,584,1773,1795]" pageId="16" pageNumber="403" rank="species">
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<emphasis id="B901EAB22774FF8F085EDDFFFD82F8AF" bold="true" box="[525,584,1773,1795]" pageId="16" pageNumber="403">n. sp.</emphasis>
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</taxonomicNameLabel>
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holotype MBM286026,
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<emphasis id="B901EAB22774FF8F0914DDFFFCAAF8AF" bold="true" box="[839,864,1773,1795]" pageId="16" pageNumber="403">A.</emphasis>
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anterior region, lateral view;
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<emphasis id="B901EAB22774FF8F0EC1DDFFFB63F8AF" bold="true" box="[1170,1193,1773,1795]" pageId="16" pageNumber="403">B.</emphasis>
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anterior region, ventral view;
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<emphasis id="B901EAB22774FF8F0A84DC1EFEC5F88E" bold="true" box="[215,271,1804,1826]" pageId="16" pageNumber="403">C–D.</emphasis>
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geniculate hook, dorsal and frontal view (segment 7);
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<emphasis id="B901EAB22774FF8F0914DC1EFC94F88E" bold="true" box="[839,862,1804,1826]" pageId="16" pageNumber="403">E.</emphasis>
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geniculate hook (segment 8);
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<emphasis id="B901EAB22774FF8F0EC9DC1EFB61F88E" bold="true" box="[1178,1195,1804,1826]" pageId="16" pageNumber="403">F.</emphasis>
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detail head of thoracic uncinus;
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<emphasis id="B901EAB22774FF8F0AA0DC38FEC2F8EC" bold="true" box="[243,264,1834,1856]" pageId="16" pageNumber="403">G.</emphasis>
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detail head of notochaeta, frontal view;
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<emphasis id="B901EAB22774FF8F08F6DC38FD0AF8EC" bold="true" box="[677,704,1834,1856]" pageId="16" pageNumber="403">H.</emphasis>
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notochaeta of TC1–3, lateral view;
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<emphasis id="B901EAB22774FF8F0E7EDC38FBF7F8EC" bold="true" box="[1069,1085,1834,1856]" pageId="16" pageNumber="403">I.</emphasis>
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detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus; ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracic chaetiger; TM, tentacular membrane.
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</paragraph>
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</caption>
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<caption id="DF0A66282775FF8E0AC4DC2DFC42F87C" httpUri="https://zenodo.org/record/1164536/files/figure.png" pageId="17" pageNumber="404" targetBox="[167,1411,193,1820]" targetPageId="17">
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||
<paragraph id="8BCA36A02775FF8E0AC4DC2DFC42F87C" blockId="17.[151,1436,1855,2000]" pageId="17" pageNumber="404">
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||
<emphasis id="B901EAB22775FF8E0AC4DC2DFEEBF8F9" bold="true" box="[151,289,1855,1877]" pageId="17" pageNumber="404">FIGURE 14.</emphasis>
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<taxonomicName id="4C754D232775FF8E0B79DC2DFDC3F8F9" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[298,521,1855,1877]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="404" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
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<emphasis id="B901EAB22775FF8E0B79DC2DFDC3F8F9" box="[298,521,1855,1877]" italics="true" pageId="17" pageNumber="404">Terebellides ectopium</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23257C92775FF8E0841DC2DFD87F8F9" box="[530,589,1855,1877]" pageId="17" pageNumber="404" rank="species">
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||
<emphasis id="B901EAB22775FF8E0841DC2DFD87F8F9" bold="true" box="[530,589,1855,1877]" pageId="17" pageNumber="404">n. sp.</emphasis>
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</taxonomicNameLabel>
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SEM paratype MBM286027.
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<emphasis id="B901EAB22775FF8E09D9DC2DFC69F8F9" bold="true" box="[906,931,1855,1877]" pageId="17" pageNumber="404">A.</emphasis>
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complete worm;
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<emphasis id="B901EAB22775FF8E0E08DC2DFBB8F8F9" bold="true" box="[1115,1138,1855,1877]" pageId="17" pageNumber="404">B.</emphasis>
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detail notochaeta of TC1–3, lateral-dorsal view;
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<emphasis id="B901EAB22775FF8E0B30DC4FFEB1F8DF" bold="true" box="[355,379,1885,1907]" pageId="17" pageNumber="404">C.</emphasis>
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anterior end, lateral-ventral views;
|
||
<emphasis id="B901EAB22775FF8E08BADC4FFCCBF8DF" bold="true" box="[745,769,1885,1907]" pageId="17" pageNumber="404">D.</emphasis>
|
||
anterior end, lateral-dorsal views;
|
||
<emphasis id="B901EAB22775FF8E0E35DC4FFB5CF8DF" bold="true" box="[1126,1174,1885,1907]" pageId="17" pageNumber="404">E–F.</emphasis>
|
||
close ups of branchia;
|
||
<emphasis id="B901EAB22775FF8E0FD6DC4FFA53F8DF" bold="true" box="[1413,1433,1885,1907]" pageId="17" pageNumber="404">G.</emphasis>
|
||
thoracic chaetiger 1–4, lateral view. Abbreviations: BL, branchial lobes; BT, Buccal tentacles; DC, dorsal cirrus; ll, lower lip; NI, n-type invagination; TC, thoracic chaetiger. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus; ll, lower lip; SG, segment; TC, thoracic chaetiger; TM, tentacular membrane.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0A66282776FF8D0AC4DD43FB9AF96E" httpUri="https://zenodo.org/record/1164538/files/figure.png" pageId="18" pageNumber="405" targetBox="[207,1378,194,1595]" targetPageId="18">
|
||
<paragraph id="8BCA36A02776FF8D0AC4DD43FB9AF96E" blockId="18.[151,1436,1617,1730]" pageId="18" pageNumber="405">
|
||
<emphasis id="B901EAB22776FF8D0AC4DD43FEE9F9CB" bold="true" box="[151,291,1617,1639]" pageId="18" pageNumber="405">FIGURE 15.</emphasis>
|
||
<taxonomicName id="4C754D232776FF8D0B7EDD43FDC7F9CB" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[301,525,1617,1639]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="18" pageNumber="405" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
|
||
<emphasis id="B901EAB22776FF8D0B7EDD43FDC7F9CB" box="[301,525,1617,1639]" italics="true" pageId="18" pageNumber="405">Terebellides ectopium</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92776FF8D0844DD43FD9EF9CB" box="[535,596,1617,1639]" pageId="18" pageNumber="405" rank="species">
|
||
<emphasis id="B901EAB22776FF8D0844DD43FD9EF9CB" bold="true" box="[535,596,1617,1639]" pageId="18" pageNumber="405">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
SEM paratype MBM286027.
|
||
<emphasis id="B901EAB22776FF8D09C4DD43FC65F9CB" bold="true" box="[919,943,1617,1639]" pageId="18" pageNumber="405">A.</emphasis>
|
||
thoracic chaetiger 4–7;
|
||
<emphasis id="B901EAB22776FF8D0EE1DD43FB03F9CB" bold="true" box="[1202,1225,1617,1639]" pageId="18" pageNumber="405">B.</emphasis>
|
||
neuropodial spines, chaetiger 5 (segment 7);
|
||
<emphasis id="B901EAB22776FF8D0BC2DD7DFE63F929" bold="true" box="[401,425,1647,1669]" pageId="18" pageNumber="405">C.</emphasis>
|
||
neuropodial spines, chaetiger 6 (segment 8);
|
||
<emphasis id="B901EAB22776FF8D0927DD7DFC67F929" bold="true" box="[884,941,1647,1669]" pageId="18" pageNumber="405">D–H.</emphasis>
|
||
close ups of notochaetae, chaetiger 9;
|
||
<emphasis id="B901EAB22776FF8D0F61DD7DFAA8F929" bold="true" box="[1330,1378,1647,1669]" pageId="18" pageNumber="405">I, K.</emphasis>
|
||
close up of uncini, chaetiger 9;
|
||
<emphasis id="B901EAB22776FF8D0BEADD9CFE06F908" bold="true" box="[441,460,1678,1700]" pageId="18" pageNumber="405">J.</emphasis>
|
||
neuropodial uncini, chaetiger 14;
|
||
<emphasis id="B901EAB22776FF8D0916DD9CFC96F908" bold="true" box="[837,860,1678,1700]" pageId="18" pageNumber="405">L.</emphasis>
|
||
neuropodium, chaetiger 19; M, uncini, chaetiger 43. Abbreviations: CLT, chaetae of lower tier; CUT, chaetae of upper tier; TC, thoracic chaetiger.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C36F652B2776FF8A0A94DDF8FEDAFC2C" lastPageId="21" lastPageNumber="408" pageId="18" pageNumber="405" type="description">
|
||
<paragraph id="8BCA36A02776FF8D0A94DDF8FBD4F8C3" blockId="18.[151,1437,1770,2011]" pageId="18" pageNumber="405">
|
||
<emphasis id="B901EAB22776FF8D0A94DDF8FE98F8AF" bold="true" box="[199,338,1770,1795]" pageId="18" pageNumber="405">Description</emphasis>
|
||
(Based on both
|
||
<typeStatus id="54CE88022776FF8D085FDDF8FDA4F8AF" box="[524,622,1770,1795]" pageId="18" pageNumber="405" type="holotype">holotype</typeStatus>
|
||
and
|
||
<typeStatus id="54CE88022776FF8D08F6DDF8FCDFF8AE" box="[677,789,1770,1794]" pageId="18" pageNumber="405" type="paratype">paratypes</typeStatus>
|
||
).
|
||
<typeStatus id="54CE88022776FF8D097BDDF8FC5AF8AF" box="[808,912,1770,1795]" pageId="18" pageNumber="405" type="holotype">Holotype</typeStatus>
|
||
complete,
|
||
<quantity id="4C8D9B452776FF8D0E5DDDF8FBB8F8AE" box="[1038,1138,1770,1794]" metricMagnitude="-2" metricUnit="m" metricValue="2.2399999999999998" pageId="18" pageNumber="405" unit="mm" value="22.4">22.4 mm</quantity>
|
||
in length and
|
||
<quantity id="4C8D9B452776FF8D0F46DDF8FA57F8AE" box="[1301,1437,1770,1794]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="2.2" metricValueMin="0.3" pageId="18" pageNumber="405" unit="mm" value="1.25" valueMax="2.2" valueMin="0.3">0.3–2.2 mm</quantity>
|
||
in width (from posterior end to anterior chaetigers (excluding chaetae) respectively), with distinct demarcation between thorax and abdomen; with 27 abdominal segments; body tapering posteriorly with segments (
|
||
<figureCitation id="134E2A252776FF8D0F7BDC20FF66F8C3" captionStart="FIGURE 16" captionStartId="19.[151,250,1873,1895]" captionTargetBox="[207,1379,661,1852]" captionTargetId="figure@19.[207,1379,661,1852]" captionTargetPageId="19" captionText="FIGURE 16. Methyl green staining of Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. posterior region, lateral view; C. thoracic chaetiger 4–7; D. pygidium and posterior segments. Abbreviations: BL, branchial lobes; ll, lower lip; TC, thoracic chaetiger." httpUri="https://zenodo.org/record/1164540/files/figure.png" pageId="18" pageNumber="405">Fig. 16A– B</figureCitation>
|
||
). Dorsum and ventrum smooth, colour pale to reddish in preserved specimens.
|
||
</paragraph>
|
||
<paragraph id="8BCA36A02776FF8C0A94DC68FF2CFE01" blockId="18.[151,1437,1770,2011]" lastBlockId="19.[151,1437,151,608]" lastPageId="19" lastPageNumber="406" pageId="18" pageNumber="405">
|
||
Buccal tentacles of two
|
||
<typeStatus id="54CE88022776FF8D0BB0DC69FDD4F83F" box="[483,542,1915,1939]" pageId="18" pageNumber="405">types</typeStatus>
|
||
on dorsal margin of large tentacular membrane, uniformly tapered and with expanded tips (
|
||
<figureCitation id="134E2A252776FF8D0B1BDC8CFE1FF81B" box="[328,469,1950,1975]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="18" pageNumber="405">Figs 13A–B</figureCitation>
|
||
&
|
||
<figureCitation id="134E2A252776FF8D0852DC8DFD9CF81B" box="[513,598,1951,1975]" captionStart="FIGURE 14" captionStartId="17.[151,250,1855,1877]" captionTargetBox="[167,1411,193,1820]" captionTargetId="figure@17.[167,1411,193,1820]" captionTargetPageId="17" captionText="FIGURE 14. Terebellides ectopium n. sp. SEM paratype MBM286027. A. complete worm; B. detail notochaeta of TC1–3, lateral-dorsal view; C. anterior end, lateral-ventral views; D. anterior end, lateral-dorsal views; E–F. close ups of branchia; G. thoracic chaetiger 1–4, lateral view. Abbreviations: BL, branchial lobes; BT, Buccal tentacles; DC, dorsal cirrus; ll, lower lip; NI, n-type invagination; TC, thoracic chaetiger.Abbreviations:BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus; ll, lower lip; SG, segment; TC, thoracic chaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164536/files/figure.png" pageId="18" pageNumber="405">14B–D</figureCitation>
|
||
). Prostomium compact which is almost completely hidden by expanded tentacular membrane. Eyespots absent. Peristomium consisting of expanded lower lip which forms an elongate rectangular structure and upper lip often covered by lower lip and tentacular membrane (
|
||
<figureCitation id="134E2A252777FF8C0EC3DB85FAD5FF1C" box="[1168,1311,151,176]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="19" pageNumber="406">Figs 13A–B</figureCitation>
|
||
; 14C–D & 16A). Segments 1–2 with small lateral lappets and inconspicuous ventral collar; segments 2 with a dorsal lobe and pair of dorsal cirri at base of branchia (
|
||
<figureCitation id="134E2A252777FF8C0803DBCDFD70FF54" box="[592,698,223,248]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="19" pageNumber="406">Figs 13A</figureCitation>
|
||
&
|
||
<figureCitation id="134E2A252777FF8C088CDBF2FCFEFF54" box="[735,820,224,248]" captionStart="FIGURE 14" captionStartId="17.[151,250,1855,1877]" captionTargetBox="[167,1411,193,1820]" captionTargetId="figure@17.[167,1411,193,1820]" captionTargetPageId="17" captionText="FIGURE 14. Terebellides ectopium n. sp. SEM paratype MBM286027. A. complete worm; B. detail notochaeta of TC1–3, lateral-dorsal view; C. anterior end, lateral-ventral views; D. anterior end, lateral-dorsal views; E–F. close ups of branchia; G. thoracic chaetiger 1–4, lateral view. Abbreviations: BL, branchial lobes; BT, Buccal tentacles; DC, dorsal cirrus; ll, lower lip; NI, n-type invagination; TC, thoracic chaetiger.Abbreviations:BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus; ll, lower lip; SG, segment; TC, thoracic chaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164536/files/figure.png" pageId="19" pageNumber="406">14B–D</figureCitation>
|
||
). Segments 3–7 with distinct lateral lappets, largest on segment four; forming thickened membranous ventral collars on anterior margins of segments 3–7, and lobes progressively shorter from segment 4 onwards; ventral collars of segment 3 with an inverted “n” shaped invagination in centre, other segments with smooth ventral collars (
|
||
<figureCitation id="134E2A252777FF8C09C8DA5EFBECFEC8" box="[923,1062,332,357]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="19" pageNumber="406">Figs 13A–B</figureCitation>
|
||
&
|
||
<figureCitation id="134E2A252777FF8C0E1DDA5EFB4AFEC8" box="[1102,1152,332,356]" captionStart="FIGURE 14" captionStartId="17.[151,250,1855,1877]" captionTargetBox="[167,1411,193,1820]" captionTargetId="figure@17.[167,1411,193,1820]" captionTargetPageId="17" captionText="FIGURE 14. Terebellides ectopium n. sp. SEM paratype MBM286027. A. complete worm; B. detail notochaeta of TC1–3, lateral-dorsal view; C. anterior end, lateral-ventral views; D. anterior end, lateral-dorsal views; E–F. close ups of branchia; G. thoracic chaetiger 1–4, lateral view. Abbreviations: BL, branchial lobes; BT, Buccal tentacles; DC, dorsal cirrus; ll, lower lip; NI, n-type invagination; TC, thoracic chaetiger.Abbreviations:BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus; ll, lower lip; SG, segment; TC, thoracic chaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164536/files/figure.png" pageId="19" pageNumber="406">14C</figureCitation>
|
||
). Lateral lappets without conspicuous projection (
|
||
<figureCitation id="134E2A252777FF8C0BE7DA7DFDE9FE24" box="[436,547,367,392]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="19" pageNumber="406">Figs 13A</figureCitation>
|
||
&
|
||
<figureCitation id="134E2A252777FF8C0801DA62FD6DFE24" box="[594,679,368,392]" captionStart="FIGURE 14" captionStartId="17.[151,250,1855,1877]" captionTargetBox="[167,1411,193,1820]" captionTargetId="figure@17.[167,1411,193,1820]" captionTargetPageId="17" captionText="FIGURE 14. Terebellides ectopium n. sp. SEM paratype MBM286027. A. complete worm; B. detail notochaeta of TC1–3, lateral-dorsal view; C. anterior end, lateral-ventral views; D. anterior end, lateral-dorsal views; E–F. close ups of branchia; G. thoracic chaetiger 1–4, lateral view. Abbreviations: BL, branchial lobes; BT, Buccal tentacles; DC, dorsal cirrus; ll, lower lip; NI, n-type invagination; TC, thoracic chaetiger.Abbreviations:BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus; ll, lower lip; SG, segment; TC, thoracic chaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164536/files/figure.png" pageId="19" pageNumber="406">14C–D</figureCitation>
|
||
). Ventral glandular bands and glandular areas around parapodia absent.
|
||
</paragraph>
|
||
<paragraph id="8BCA36A02777FF8C0A94DAA5FAF7FDCC" blockId="19.[151,1437,151,608]" pageId="19" pageNumber="406">
|
||
Branchia as single elongate structure dorsally inserted on segments 2–4, consisting of two pairs of posterior lobes and pair of anterior lobes (
|
||
<figureCitation id="134E2A252777FF8C0874DACEFD53FE58" box="[551,665,476,501]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="19" pageNumber="406">Figs 13A</figureCitation>
|
||
; 14D–E & 16A). Anterior lobes (BL5–6) fused completely, and prolonged about 1/4 posterior lobes. Posterior lobes fused for about 2/3 their length. BL1–2 much longer and larger than BL3–4. BL1–2 and BL5–6 with large lamellae, without distal tip; lamella of BL1–2 and BL5–6 with longitudinal ridges, without a row of papilla; BL3–4 with small lamellae and short distal tip (
|
||
<figureCitation id="134E2A252777FF8C0EF9D955FAFAFDCC" box="[1194,1328,583,608]" captionStart="FIGURE 14" captionStartId="17.[151,250,1855,1877]" captionTargetBox="[167,1411,193,1820]" captionTargetId="figure@17.[167,1411,193,1820]" captionTargetPageId="17" captionText="FIGURE 14. Terebellides ectopium n. sp. SEM paratype MBM286027. A. complete worm; B. detail notochaeta of TC1–3, lateral-dorsal view; C. anterior end, lateral-ventral views; D. anterior end, lateral-dorsal views; E–F. close ups of branchia; G. thoracic chaetiger 1–4, lateral view. Abbreviations: BL, branchial lobes; BT, Buccal tentacles; DC, dorsal cirrus; ll, lower lip; NI, n-type invagination; TC, thoracic chaetiger.Abbreviations:BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus; ll, lower lip; SG, segment; TC, thoracic chaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164536/files/figure.png" pageId="19" pageNumber="406">Fig. 14D–F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF0A66282777FF8C0AC4DC43FD8EF809" httpUri="https://zenodo.org/record/1164540/files/figure.png" pageId="19" pageNumber="406" targetBox="[207,1379,661,1852]" targetPageId="19">
|
||
<paragraph id="8BCA36A02777FF8C0AC4DC43FD8EF809" blockId="19.[151,1436,1873,1957]" pageId="19" pageNumber="406">
|
||
<emphasis id="B901EAB22777FF8C0AC4DC43FED5F8CB" bold="true" box="[151,287,1873,1895]" pageId="19" pageNumber="406">FIGURE 16.</emphasis>
|
||
Methyl green staining of
|
||
<taxonomicName id="4C754D232777FF8C0875DC43FCC9F8CB" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[550,771,1873,1895]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="406" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
|
||
<emphasis id="B901EAB22777FF8C0875DC43FCC9F8CB" box="[550,771,1873,1895]" italics="true" pageId="19" pageNumber="406">Terebellides ectopium</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92777FF8C0959DC43FC89F8CB" box="[778,835,1873,1895]" pageId="19" pageNumber="406" rank="species">
|
||
<emphasis id="B901EAB22777FF8C0959DC43FC89F8CB" bold="true" box="[778,835,1873,1895]" pageId="19" pageNumber="406">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
holotype MBM286026,
|
||
<emphasis id="B901EAB22777FF8C0E6CDC43FB9DF8CB" bold="true" box="[1087,1111,1873,1895]" pageId="19" pageNumber="406">A.</emphasis>
|
||
anterior region, lateral view;
|
||
<emphasis id="B901EAB22777FF8C0FD7DC43FA51F8CB" bold="true" box="[1412,1435,1873,1895]" pageId="19" pageNumber="406">B.</emphasis>
|
||
posterior region, lateral view;
|
||
<emphasis id="B901EAB22777FF8C0B81DC62FE20F82A" bold="true" box="[466,490,1904,1926]" pageId="19" pageNumber="406">C.</emphasis>
|
||
thoracic chaetiger 4–7;
|
||
<emphasis id="B901EAB22777FF8C08BBDC62FCCAF82A" bold="true" box="[744,768,1904,1926]" pageId="19" pageNumber="406">D.</emphasis>
|
||
pygidium and posterior segments. Abbreviations: BL, branchial lobes; ll, lower lip; TC, thoracic chaetiger.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0A66282770FF8B0AC4DD8AFB78F8A6" httpUri="https://zenodo.org/record/1164542/files/figure.png" pageId="20" pageNumber="407" targetBox="[207,1379,193,1666]" targetPageId="20">
|
||
<paragraph id="8BCA36A02770FF8B0AC4DD8AFB78F8A6" blockId="20.[151,1437,1688,1802]" pageId="20" pageNumber="407">
|
||
<emphasis id="B901EAB22770FF8B0AC4DD8AFEEDF902" bold="true" box="[151,295,1688,1710]" pageId="20" pageNumber="407">FIGURE 17.</emphasis>
|
||
Branchiae of
|
||
<taxonomicName id="4C754D232770FF8B0B9EDD8AFD8DF902" authorityName="Sars" authorityYear="1835" box="[461,583,1688,1710]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="407" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB22770FF8B0B9EDD8AFD8DF902" box="[461,583,1688,1710]" italics="true" pageId="20" pageNumber="407">Terebellides</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C754D232770FF8B080FDD8AFCD1F902" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[604,795,1688,1710]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="407" phylum="Annelida" rank="species" species="yangi" status="sp. nov.">
|
||
<emphasis id="B901EAB22770FF8B080FDD8AFCD1F902" box="[604,795,1688,1710]" italics="true" pageId="20" pageNumber="407">Terebellides yangi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92770FF8B0979DD8AFCA0F902" box="[810,874,1688,1710]" pageId="20" pageNumber="407" rank="species">
|
||
<emphasis id="B901EAB22770FF8B0979DD8AFCA0F902" bold="true" box="[810,874,1688,1710]" pageId="20" pageNumber="407">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
MBM286033,
|
||
<emphasis id="B901EAB22770FF8B0E44DD8AFB83F902" bold="true" box="[1047,1097,1688,1710]" pageId="20" pageNumber="407">A–D</emphasis>
|
||
. Branchia and branchial stem.
|
||
<taxonomicName id="4C754D232770FF8B0AC4DDA4FE85F961" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[151,335,1718,1741]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="407" phylum="Annelida" rank="species" species="yangi" status="sp. nov.">
|
||
<emphasis id="B901EAB22770FF8B0AC4DDA4FE85F961" box="[151,335,1718,1741]" italics="true" pageId="20" pageNumber="407">Terebellides yangi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92770FF8B0B06DDA4FE45F960" box="[341,399,1718,1740]" pageId="20" pageNumber="407" rank="species">
|
||
<emphasis id="B901EAB22770FF8B0B06DDA4FE45F960" bold="true" box="[341,399,1718,1740]" pageId="20" pageNumber="407">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
MBM286029,
|
||
<emphasis id="B901EAB22770FF8B0878DDA4FD88F960" bold="true" box="[555,578,1718,1740]" pageId="20" pageNumber="407">E.</emphasis>
|
||
anterior end, lateral-dorsal views.
|
||
<taxonomicName id="4C754D232770FF8B09F1DDA4FB0DF960" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[930,1223,1718,1740]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="407" phylum="Annelida" rank="species" species="guangdongensis" status="sp. nov.">
|
||
<emphasis id="B901EAB22770FF8B09F1DDA4FB0DF960" box="[930,1223,1718,1740]" italics="true" pageId="20" pageNumber="407">Terebellides guangdongensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92770FF8B0E9FDDA4FACFF960" box="[1228,1285,1718,1740]" pageId="20" pageNumber="407" rank="species">
|
||
<emphasis id="B901EAB22770FF8B0E9FDDA4FACFF960" bold="true" box="[1228,1285,1718,1740]" pageId="20" pageNumber="407">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
MBM286024,
|
||
<emphasis id="B901EAB22770FF8B0AC4DDC7FF62F947" bold="true" box="[151,168,1749,1771]" pageId="20" pageNumber="407">F.</emphasis>
|
||
anterior end, lateral-dorsal views;
|
||
<emphasis id="B901EAB22770FF8B085DDDC7FDE8F947" bold="true" box="[526,546,1749,1771]" pageId="20" pageNumber="407">G.</emphasis>
|
||
BL5–6. Abbreviations: BL, branchial lobes; JBS, joint of branchia and segment; LHT, large hollow tube; SHT, small hollow tube; SG, segment; ST, semi-circular tube; TC, thoracic chaetiger.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BCA36A02770FF8A0A94DC24FE7BFE01" blockId="20.[151,1436,1846,2015]" lastBlockId="21.[151,1437,151,1869]" lastPageId="21" lastPageNumber="408" pageId="20" pageNumber="407">
|
||
Thorax with 20 segments without dorsal hump. Notopodia 18 pairs, present on segments 3–20 (thoracic chaetigers 1–18). First two pairs smaller and situated more dorsally than following ones; first one strongly reduced with shorter and finer chaetae, notochaetae almost appearing to arise from body wall (
|
||
<figureCitation id="134E2A252770FF8B0E3FDC6CFB36F83A" box="[1132,1276,1918,1943]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="20" pageNumber="407">Figs 13A, H</figureCitation>
|
||
; 14B–D, G & 16A). Chaetae arranged in 2 tiers, lower tier with finely pointed chaetae and upper tier with narrowly–winged chaetae; chaetae of lower tier finer and about 2/3 length of those of upper tier (
|
||
<figureCitation id="134E2A252770FF8B0E57DCD4FB44F873" box="[1028,1166,1990,2015]" captionStart="FIGURE 15" captionStartId="18.[151,250,1617,1639]" captionTargetBox="[207,1378,194,1595]" captionTargetId="figure@18.[207,1379,193,1595]" captionTargetPageId="18" captionText="FIGURE 15. Terebellides ectopium n. sp. SEM paratype MBM286027. A. thoracic chaetiger 4–7; B. neuropodial spines, chaetiger 5 (segment 7); C. neuropodial spines, chaetiger6 (segment 8); D–H.close ups of notochaetae,chaetiger 9; I, K. close up of uncini, chaetiger 9; J. neuropodial uncini, chaetiger 14; L. neuropodium, chaetiger 19; M, uncini, chaetiger 43. Abbreviations: CLT, chaetae of lowertier; CUT, chaetae of upper tier; TC, thoracicchaetiger." httpUri="https://zenodo.org/record/1164538/files/figure.png" pageId="20" pageNumber="407">Fig. 15D–H</figureCitation>
|
||
). Neuropodia beginning from segment 7 (chaetiger 5), and present on all subsequent segments. Thoracic neuropodia sessile pinnules. Neuropodia of chaetigers 5–6 with geniculate hooks arranged in single row; geniculate hooks with sharply constricted mucronate tips; ventral geniculate hooks smaller than dorsal ones; neuropodia of chaetiger 5 situated more ventrally than subsequent ones, and with 5 weakly bent geniculate hooks; neuropodia of chaetiger 6 with 5 sharply bent geniculate hooks (
|
||
<figureCitation id="134E2A252771FF8A0BA2DA35FDB1FEEC" box="[497,635,295,320]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="21" pageNumber="408">Figs 13C–E</figureCitation>
|
||
; 14C; 15A–C & 16C). Neuropodia of thoracic chaetigers 7–13 with one row of 16–18 long-handled uncini per torus; following thoracic neuropodia with partial double rows of 16–19 longhandled uncini per torus; uncini with several rows of secondary teeth above main fang, and 5–7 major teeth of first row (
|
||
<figureCitation id="134E2A252771FF8A0A82DA86FEFFFE00" box="[209,309,404,429]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="21" pageNumber="408">Figs 13F</figureCitation>
|
||
&
|
||
<figureCitation id="134E2A252771FF8A0B0ADA86FE6FFE01" box="[345,421,404,429]" captionStart="FIGURE 15" captionStartId="18.[151,250,1617,1639]" captionTargetBox="[207,1378,194,1595]" captionTargetId="figure@18.[207,1379,193,1595]" captionTargetPageId="18" captionText="FIGURE 15. Terebellides ectopium n. sp. SEM paratype MBM286027. A. thoracic chaetiger 4–7; B. neuropodial spines, chaetiger 5 (segment 7); C. neuropodial spines, chaetiger6 (segment 8); D–H.close ups of notochaetae,chaetiger 9; I, K. close up of uncini, chaetiger 9; J. neuropodial uncini, chaetiger 14; L. neuropodium, chaetiger 19; M, uncini, chaetiger 43. Abbreviations: CLT, chaetae of lowertier; CUT, chaetae of upper tier; TC, thoracicchaetiger." httpUri="https://zenodo.org/record/1164538/files/figure.png" pageId="21" pageNumber="408">
|
||
<date id="FFCB10602771FF8A0B0ADA86FEB4FE01" box="[345,382,404,429]" pageId="21" pageNumber="408" value="2015-01">15I</date>
|
||
–K
|
||
</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCA36A02771FF8A0A94DAA5FEDEFD91" blockId="21.[151,1437,151,1869]" pageId="21" pageNumber="408">
|
||
Abdomen with 27 segments with length gradually decreasing posteriorly. Abdominal neuropodia as foliaceous pinnules with about 26 avicular uncini; arranged in a single row (
|
||
<figureCitation id="134E2A252771FF8A0938DACEFC05FE59" box="[875,975,476,501]" captionStart="FIGURE 15" captionStartId="18.[151,250,1617,1639]" captionTargetBox="[207,1378,194,1595]" captionTargetId="figure@18.[207,1379,193,1595]" captionTargetPageId="18" captionText="FIGURE 15. Terebellides ectopium n. sp. SEM paratype MBM286027. A. thoracic chaetiger 4–7; B. neuropodial spines, chaetiger 5 (segment 7); C. neuropodial spines, chaetiger6 (segment 8); D–H.close ups of notochaetae,chaetiger 9; I, K. close up of uncini, chaetiger 9; J. neuropodial uncini, chaetiger 14; L. neuropodium, chaetiger 19; M, uncini, chaetiger 43. Abbreviations: CLT, chaetae of lowertier; CUT, chaetae of upper tier; TC, thoracicchaetiger." httpUri="https://zenodo.org/record/1164538/files/figure.png" pageId="21" pageNumber="408">Fig. 15L</figureCitation>
|
||
). Abdominal uncini with strongly crested head, covered with numerous small and scale-like teeth (
|
||
<figureCitation id="134E2A252771FF8A0971DAEDFC47FDB4" box="[802,909,511,536]" captionStart="FIGURE 13" captionStartId="16.[151,250,1773,1795]" captionTargetBox="[151,1436,196,1751]" captionTargetId="figure@16.[150,1436,193,1751]" captionTargetPageId="16" captionText="FIGURE 13. Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. anterior region, ventral view; C–D. geniculate hook, dorsal and frontal view (segment 7); E. geniculate hook (segment 8); F. detail head of thoracic uncinus; G. detail head of notochaeta, frontal view; H. notochaeta of TC1–3, lateral view; I. detail head of abdominal uncinus. Abbreviations: BL, branchial lobes; BT, buccal tentacles; DC, dorsal cirrus;ll, lower lip; NI, n-type invagination; SG, segment; TC, thoracicchaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164534/files/figure.png" pageId="21" pageNumber="408">Figs 13G</figureCitation>
|
||
&
|
||
<figureCitation id="134E2A252771FF8A09E7DAEDFC27FDB4" box="[948,1005,511,536]" captionStart="FIGURE 15" captionStartId="18.[151,250,1617,1639]" captionTargetBox="[207,1378,194,1595]" captionTargetId="figure@18.[207,1379,193,1595]" captionTargetPageId="18" captionText="FIGURE 15. Terebellides ectopium n. sp. SEM paratype MBM286027. A. thoracic chaetiger 4–7; B. neuropodial spines, chaetiger 5 (segment 7); C. neuropodial spines, chaetiger6 (segment 8); D–H.close ups of notochaetae,chaetiger 9; I, K. close up of uncini, chaetiger 9; J. neuropodial uncini, chaetiger 14; L. neuropodium, chaetiger 19; M, uncini, chaetiger 43. Abbreviations: CLT, chaetae of lowertier; CUT, chaetae of upper tier; TC, thoracicchaetiger." httpUri="https://zenodo.org/record/1164538/files/figure.png" pageId="21" pageNumber="408">15M</figureCitation>
|
||
). Pygidium blunt without appendages (
|
||
<figureCitation id="134E2A252771FF8A0ACCD936FEC2FD91" box="[159,264,548,573]" captionStart="FIGURE 16" captionStartId="19.[151,250,1873,1895]" captionTargetBox="[207,1379,661,1852]" captionTargetId="figure@19.[207,1379,661,1852]" captionTargetPageId="19" captionText="FIGURE 16. Methyl green staining of Terebellides ectopium n. sp. holotype MBM286026, A. anterior region, lateral view; B. posterior region, lateral view; C. thoracic chaetiger 4–7; D. pygidium and posterior segments. Abbreviations: BL, branchial lobes; ll, lower lip; TC, thoracic chaetiger." httpUri="https://zenodo.org/record/1164540/files/figure.png" pageId="21" pageNumber="408">Fig. 16D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCA36A02771FF8A0A94D955FDD2FD61" blockId="21.[151,1437,151,1869]" pageId="21" pageNumber="408">
|
||
The methyl green staining similar to pattern 4 of
|
||
<bibRefCitation id="EFE44B512771FF8A08ADD955FB87FDCC" author="Schuller" box="[766,1101,583,608]" pageId="21" pageNumber="408" refString="Schuller, M. & Hutchings, P. A. (2010) New insights in the taxonomy of Trichobranchidae (Polychaeta) with description of a new Terebellides species from Australia. Zootaxa, 2395, 1 - 16." type="journal article" year="2010">Schüller & Hutchings (2010)</bibRefCitation>
|
||
, compact green colour of the first ten segment, and gradually fading (
|
||
<figureCitation id="134E2A252771FF8A0804D97EFD2AFD28" box="[599,736,620,645]" captionStart="FIGURE 11" captionStartId="14.[151,250,1845,1867]" captionTargetBox="[207,1379,481,1824]" captionTargetId="figure@14.[207,1379,481,1824]" captionTargetPageId="14" captionText="FIGURE 11. Methyl green staining of Terebellides yangi n. sp. holotype MBM286028.A. anterior region, left lateral view; B. posterior region, lateral view; C. anterior end, lateral views; D. anterior end, anterior-ventral views; E. branchia; F. pygidium and posterior segments. Abbreviations: BL, branchial lobes; BT, buccal tentacles; ll, lower lip; NI, n-type invagination; TC, thoracic chaetiger; TM, tentacular membrane." httpUri="https://zenodo.org/record/1164530/files/figure.png" pageId="21" pageNumber="408">Fig. 11A–B</figureCitation>
|
||
). Margin of lower lip without white stripe. Following segment 10, segments without green stripes. Posterior abdominal neuropodia weakly stained. Thoracic notopodia, branchial tips and lamellae without staining.
|
||
</paragraph>
|
||
<paragraph id="8BCA36A02771FF8A0A94D9C5FEDAFC2C" blockId="21.[151,1437,151,1869]" pageId="21" pageNumber="408">
|
||
<emphasis id="B901EAB22771FF8A0A94D9C5FE87FD5C" bold="true" box="[199,333,727,752]" pageId="21" pageNumber="408">Variability.</emphasis>
|
||
<typeStatus id="54CE88022771FF8A0B0AD9CAFE71FD5C" box="[345,443,728,752]" pageId="21" pageNumber="408" type="paratype">Paratype</typeStatus>
|
||
complete,
|
||
<quantity id="4C8D9B452771FF8A0811D9CAFD66FD43" box="[578,684,728,752]" metricMagnitude="-2" metricUnit="m" metricValue="1.92" pageId="21" pageNumber="408" unit="mm" value="19.2">19.2 mm</quantity>
|
||
in length,
|
||
<quantity id="4C8D9B452771FF8A0966D9CAFC1AFD43" box="[821,976,728,752]" metricMagnitude="-3" metricUnit="m" metricValue="1.145" metricValueMax="1.99" metricValueMin="0.3" pageId="21" pageNumber="408" unit="mm" value="1.145" valueMax="1.99" valueMin="0.3">0.3–1.99 mm</quantity>
|
||
in width and 25 abdominal segments. Neuropodia with 5 weakly bent geniculate hooks on segment 5; neuropodia with 4 sharply bent geniculate hooks on segment 6. Neuropodia of TC7–18 with one or partial double rows of 16–19 long-handled uncini per torus. As we only have two complete specimens of similar size, we cannot comment on variation of morphological characters.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36F652B2771FF8A0A94D89EFE9FFA6C" pageId="21" pageNumber="408" type="discussion">
|
||
<paragraph id="8BCA36A02771FF8A0A94D89EFF10FBF4" blockId="21.[151,1437,151,1869]" pageId="21" pageNumber="408">
|
||
<emphasis id="B901EAB22771FF8A0A94D89EFEF1FC09" bold="true" box="[199,315,908,933]" pageId="21" pageNumber="408">Remarks.</emphasis>
|
||
<taxonomicName id="4C754D232771FF8A0B17D89EFDF1FC08" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[324,571,908,933]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
|
||
<emphasis id="B901EAB22771FF8A0B17D89EFDF1FC08" box="[324,571,908,933]" italics="true" pageId="21" pageNumber="408">Terebellides ectopium</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92771FF8A0817D89EFD4FFC09" box="[580,645,908,933]" pageId="21" pageNumber="408" rank="species">
|
||
<emphasis id="B901EAB22771FF8A0817D89EFD4FFC09" bold="true" box="[580,645,908,933]" pageId="21" pageNumber="408">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is easily distinguished from other species by TC5–6 with geniculate hooks with conspicuously constricted mucronate tips; neuropodia of TC5 situated more ventrally than following ones; first two pairs of notopodia are strongly reduced, and have shorter and finer chaetae than subsequent ones; a single branchia with three pairs of branchial lobes, the two pairs of posterior lobes are partially fused along their length, and BL1–2 are much longer and larger than BL3–4, BL5–6 distinctly prolonged for about 1/2 posterior lobes.
|
||
</paragraph>
|
||
<paragraph id="8BCA36A02771FF8A0A94DF76FE9FFA6C" blockId="21.[151,1437,151,1869]" pageId="21" pageNumber="408">
|
||
There are four other species of
|
||
<taxonomicName id="4C754D232771FF8A0876DF76FD66FBD1" authorityName="Sars" authorityYear="1835" box="[549,684,1124,1149]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB22771FF8A0876DF76FD66FBD1" box="[549,684,1124,1149]" italics="true" pageId="21" pageNumber="408">Terebellides</emphasis>
|
||
</taxonomicName>
|
||
having geniculate hooks in TC5–6,
|
||
<taxonomicName id="4C754D232771FF8A0E10DF76FE11FB0C" authority="Hutchings, Nogueira & Carrerette, 2015" authorityName="Hutchings, Nogueira & Carrerette" authorityYear="2015" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="akares">
|
||
<emphasis id="B901EAB22771FF8A0E10DF76FAD1FBD1" box="[1091,1307,1124,1149]" italics="true" pageId="21" pageNumber="408">Terebellides akares</emphasis>
|
||
<bibRefCitation id="EFE44B512771FF8A0F71DF76FE11FB0C" author="Hutchings" pageId="21" pageNumber="408" refString="Hutchings, P. A., Nogueira, J. M. M. & Carrerette, O. (2015) Telothelepodidae, Thelepodidae and Trichobranchidae (Annelida, Terebelliformia) from Lizard Island, Great Barrier Reef, Australia. Zootaxa, 4019 (1), 240 - 274. https: // doi. org / 10.11646 / zootaxa. 4019.1.12" type="journal article" year="2015">Hutchings, Nogueira & Carrerette, 2015</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<typeStatus id="54CE88022771FF8A0BB8DF9AFDD7FB0C" box="[491,541,1160,1184]" pageId="21" pageNumber="408">type</typeStatus>
|
||
locality Lizard Island,
|
||
<collectingCountry id="F36276302771FF8A0976DF95FC5AFB0C" box="[805,912,1159,1184]" name="Australia" pageId="21" pageNumber="408">Australia</collectingCountry>
|
||
),
|
||
<taxonomicName id="4C754D232771FF8A09F0DF95FF05FB68" authority="Hartmann-Schroder, 1992" authorityName="Hartmann-Schroder" authorityYear="1992" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="biaciculata">
|
||
<emphasis id="B901EAB22771FF8A09F0DF95FB7AFB0C" box="[931,1200,1159,1184]" italics="true" pageId="21" pageNumber="408">Terebellides biaciculata</emphasis>
|
||
<bibRefCitation id="EFE44B512771FF8A0EEBDF95FF05FB68" author="Hartmann-Schroder" pageId="21" pageNumber="408" refString="Hartmann-Schroder, G. (1992) Zur Polychaeten fauna der Polynesischen Inseln Huahine (Gesellschaftsinseln) und Rangiroa (Tuamotu-Inseln). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 89, 49 - 84." type="journal article" year="1992">Hartmann-Schröder, 1992</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<typeStatus id="54CE88022771FF8A0A8EDFBEFEC5FB68" box="[221,271,1196,1220]" pageId="21" pageNumber="408">type</typeStatus>
|
||
locality
|
||
<collectingCountry id="F36276302771FF8A0B23DFBEFDFDFB69" box="[368,567,1196,1221]" name="French Polynesia" pageId="21" pageNumber="408">French Polynesia</collectingCountry>
|
||
),
|
||
<taxonomicName id="4C754D232771FF8A081BDFBEFACBFB68" authority="Parapar, Moreira & Helgason, 2011" authorityName="Parapar, Moreira & Helgason" authorityYear="2011" box="[584,1281,1196,1221]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="bigeniculatus">
|
||
<emphasis id="B901EAB22771FF8A081BDFBEFCA7FB69" box="[584,877,1196,1221]" italics="true" pageId="21" pageNumber="408">Terebellides bigeniculatus</emphasis>
|
||
<bibRefCitation id="EFE44B512771FF8A0927DFBFFACBFB68" author="Parapar" box="[884,1281,1196,1221]" pageId="21" pageNumber="408" refString="Parapar, J., Moreira, J. & Helgason, G. V. (2011) Taxonomy and distribution of Terebellides (Polychaeta, Trichobranchidae) in Icelandic waters, with the description of a new species. Zootaxa, 2983, 1 - 20." type="journal article" year="2011">Parapar, Moreira & Helgason, 2011</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<typeStatus id="54CE88022771FF8A0F5CDFBEFA8BFB68" box="[1295,1345,1196,1220]" pageId="21" pageNumber="408">type</typeStatus>
|
||
locality
|
||
<collectingCountry id="F36276302771FF8A0AC4DFDDFF21FB44" box="[151,235,1231,1256]" name="Iceland" pageId="21" pageNumber="408">Iceland</collectingCountry>
|
||
) and
|
||
<taxonomicName id="4C754D232771FF8A0B7FDFDDFCF9FB44" authority="Schuller & Hutchings, 2013" authorityName="Schuller & Hutchings" authorityYear="2013" box="[300,819,1231,1256]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="crux">
|
||
<emphasis id="B901EAB22771FF8A0B7FDFDDFE27FB44" box="[300,493,1231,1256]" italics="true" pageId="21" pageNumber="408">Terebellides crux</emphasis>
|
||
<bibRefCitation id="EFE44B512771FF8A0BA7DFDDFCF9FB44" author="Schuller" box="[500,819,1231,1256]" pageId="21" pageNumber="408" refString="Schuller, M. & Hutchings, P. A. (2013) New species of Terebellides (Polychaeta: Trichobranchidae) from the deep Southern Ocean, with a key to all described species. Zootaxa, 3619 (1), 1 - 45. https: // doi. org / 10.11646 / zootaxa. 3619.1.1" type="journal article" year="2013">Schüller & Hutchings, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<typeStatus id="54CE88022771FF8A0911DFC2FCBEFB44" box="[834,884,1232,1256]" pageId="21" pageNumber="408">type</typeStatus>
|
||
locality Southern Ocean).
|
||
<taxonomicName id="4C754D232771FF8A0EF5DFDDFA56FB44" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[1190,1436,1231,1256]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
|
||
<emphasis id="B901EAB22771FF8A0EF5DFDDFA56FB44" box="[1190,1436,1231,1256]" italics="true" pageId="21" pageNumber="408">Terebellides ectopium</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92771FF8A0AC4DFE6FF1CFAA1" box="[151,214,1268,1293]" pageId="21" pageNumber="408" rank="species">
|
||
<emphasis id="B901EAB22771FF8A0AC4DFE6FF1CFAA1" bold="true" box="[151,214,1268,1293]" pageId="21" pageNumber="408">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
clearly differs from these species by the geniculate acicular hooks with conspicuously constricted mucronate tips and neuropodia of TC5 situated more ventrally than following ones. The new species can also be distinguished from
|
||
<taxonomicName id="4C754D232771FF8A0A87DE2FFEFCFAF9" authorityName="Hutchings, Nogueira & Carrerette" authorityYear="2015" box="[212,310,1340,1365]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="akares">
|
||
<emphasis id="B901EAB22771FF8A0A87DE2FFEFCFAF9" box="[212,310,1340,1365]" italics="true" pageId="21" pageNumber="408">T. akares</emphasis>
|
||
</taxonomicName>
|
||
which has BL5–6 not prolonged evidently; from
|
||
<taxonomicName id="4C754D232771FF8A090DDE2FFC63FAF8" authorityName="Schuller & Hutchings" authorityYear="2013" box="[862,937,1341,1364]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="crux">
|
||
<emphasis id="B901EAB22771FF8A090DDE2FFC63FAF8" box="[862,937,1341,1364]" italics="true" pageId="21" pageNumber="408">T. crux</emphasis>
|
||
</taxonomicName>
|
||
which has free posterior branchial lobes and equal length; from
|
||
<taxonomicName id="4C754D232771FF8A0B25DE73FDD8FAD4" authorityName="Hartmann-Schroder" authorityYear="1992" box="[374,530,1375,1400]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="biaciculata">
|
||
<emphasis id="B901EAB22771FF8A0B25DE73FDD8FAD4" box="[374,530,1375,1400]" italics="true" pageId="21" pageNumber="408">T. biaciculata</emphasis>
|
||
</taxonomicName>
|
||
which has lateral lappets until TC4 and anterior branchial lobes are distinctly larger than posterior lobes; from
|
||
<taxonomicName id="4C754D232771FF8A0874DE97FD2AFA31" authorityName="Parapar, Moreira & Helgason" authorityYear="2011" box="[551,736,1412,1437]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="bigeniculatus">
|
||
<emphasis id="B901EAB22771FF8A0874DE97FDFEFA30" box="[551,564,1413,1436]" italics="true" pageId="21" pageNumber="408">T</emphasis>
|
||
.
|
||
<emphasis id="B901EAB22771FF8A081ADE96FD2AFA31" box="[585,736,1412,1437]" italics="true" pageId="21" pageNumber="408">bigeniculatus</emphasis>
|
||
</taxonomicName>
|
||
of which the notopodia of TC1 is similarly developed to subsequent ones.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36F652B2771FF8A0A94DEDEFD43F911" pageId="21" pageNumber="408" type="reference_group">
|
||
<paragraph id="8BCA36A02771FF8A0A94DEDEFD43F911" blockId="21.[151,1437,151,1869]" pageId="21" pageNumber="408">
|
||
<taxonomicName id="4C754D232771FF8A0A94DEDEFE77FA48" ID-CoL="7BPXL" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[199,445,1484,1509]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
|
||
<emphasis id="B901EAB22771FF8A0A94DEDEFE77FA48" box="[199,445,1484,1509]" italics="true" pageId="21" pageNumber="408">Terebellides ectopium</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92771FF8A0B96DEDEFDCFFA49" box="[453,517,1484,1509]" pageId="21" pageNumber="408" rank="species">
|
||
<emphasis id="B901EAB22771FF8A0B96DEDEFDCFFA49" bold="true" box="[453,517,1484,1509]" pageId="21" pageNumber="408">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is similar to a specimen of
|
||
<taxonomicName id="4C754D232771FF8A0910DEDEFC00FA49" ID-CoL="84V5C" authorityName="Sars" authorityYear="1835" box="[835,970,1484,1509]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB22771FF8A0910DEDEFC00FA49" box="[835,970,1484,1509]" italics="true" pageId="21" pageNumber="408">Terebellides</emphasis>
|
||
</taxonomicName>
|
||
from the coast of
|
||
<collectingCountry id="F36276302771FF8A0ECFDEDFFAC3FA49" box="[1180,1289,1485,1509]" name="Myanmar" pageId="21" pageNumber="408">Myanmar</collectingCountry>
|
||
in the North Andaman Sea, which
|
||
<bibRefCitation id="EFE44B512771FF8A0BDCDEE3FDB3F9A4" box="[399,633,1519,1544]" pageId="21" pageNumber="408" refString="Parapar, J., Moreira, J. & Martin, D. (2016) On the diversity of the SE Indo-Pacific species of Terebellides (Annelida; Trichobranchidae), with the description of a new species. PeerJ, 4, e 2313. https: // doi. org / 10.7717 / peerj. 2313" type="journal article">
|
||
Parapar
|
||
<emphasis id="B901EAB22771FF8A0BBEDEE3FDECF9A4" box="[493,550,1519,1544]" italics="true" pageId="21" pageNumber="408">et al.</emphasis>
|
||
(2016)
|
||
</bibRefCitation>
|
||
believe is a new species for the following reasons: BL5–6 is large and about half the length of posterior lobes; TC5 and TC6 are both provided with geniculate acicular chaetae, and neuropodia of chaetiger 5 situated more ventrally than following ones. These characters are the same as
|
||
<taxonomicName id="4C754D232771FF8A0AC4DD4EFE46F9D8" ID-CoL="7BPXL" authority="Zhang & Hutchings, 2018" authorityName="Zhang & Hutchings" authorityYear="2018" box="[151,396,1628,1653]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="ectopium" status="sp. nov.">
|
||
<emphasis id="B901EAB22771FF8A0AC4DD4EFE46F9D8" box="[151,396,1628,1653]" italics="true" pageId="21" pageNumber="408">Terebellides ectopium</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23257C92771FF8A0BC0DD4EFE18F9D9" box="[403,466,1628,1653]" pageId="21" pageNumber="408" rank="species">
|
||
<emphasis id="B901EAB22771FF8A0BC0DD4EFE18F9D9" bold="true" box="[403,466,1628,1653]" pageId="21" pageNumber="408">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
but as
|
||
<bibRefCitation id="EFE44B512771FF8A0870DD4FFCC0F9D9" box="[547,778,1628,1653]" pageId="21" pageNumber="408" refString="Parapar, J., Moreira, J. & Martin, D. (2016) On the diversity of the SE Indo-Pacific species of Terebellides (Annelida; Trichobranchidae), with the description of a new species. PeerJ, 4, e 2313. https: // doi. org / 10.7717 / peerj. 2313" type="journal article">
|
||
Parapar
|
||
<emphasis id="B901EAB22771FF8A08D3DD4FFD73F9D9" box="[640,697,1628,1653]" italics="true" pageId="21" pageNumber="408">et al.</emphasis>
|
||
(2016)
|
||
</bibRefCitation>
|
||
only had a single specimen they did not formally describe their specimen. We suggest that this specimen may be synonymous with
|
||
<taxonomicName id="4C754D232771FF8A09A9DD93FBB5F934" ID-CoL="7BPXL" authorityName="Zhang & Hutchings" authorityYear="2018" box="[1018,1151,1665,1688]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="ectopium">
|
||
<emphasis id="B901EAB22771FF8A09A9DD93FBB5F934" box="[1018,1151,1665,1688]" italics="true" pageId="21" pageNumber="408">T. ectopium</emphasis>
|
||
</taxonomicName>
|
||
but until more material becomes available this cannot be confirmed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36F652B2771FF8A0A94DDD5FC7FF8A9" pageId="21" pageNumber="408" type="distribution">
|
||
<paragraph id="8BCA36A02771FF8A0A94DDD5FCDCF94C" blockId="21.[151,1437,151,1869]" box="[199,790,1735,1760]" pageId="21" pageNumber="408">
|
||
<emphasis id="B901EAB22771FF8A0A94DDD5FEAAF94C" bold="true" box="[199,352,1735,1760]" pageId="21" pageNumber="408">Distribution.</emphasis>
|
||
Known only from Beibu Gulf (
|
||
<figureCitation id="134E2A252771FF8A0890DDD5FCCEF94C" box="[707,772,1735,1760]" captionStart="FIGURE 1" captionStartId="3.[151,250,1601,1623]" captionTargetBox="[151,1435,844,1573]" captionTargetId="figure@3.[150,1436,844,1577]" captionTargetPageId="3" captionText="FIGURE 1. Distribution of Terebellides in the northern South China Sea; TG Terebellides guangdongensis n. sp.; TY Terebellides yangi n. sp.; TE Terebellides ectopium n. sp." httpUri="https://zenodo.org/record/1164510/files/figure.png" pageId="21" pageNumber="408">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCA36A02771FF8A0A94DDFEFC7FF8A9" blockId="21.[151,1437,151,1869]" box="[199,949,1772,1797]" pageId="21" pageNumber="408">
|
||
<emphasis id="B901EAB22771FF8A0A94DDFEFEE0F8A9" bold="true" box="[199,298,1772,1797]" pageId="21" pageNumber="408">Habitat.</emphasis>
|
||
Found in muddy bottom in shallow water (
|
||
<quantity id="4C8D9B452771FF8A095CDDFEFC94F8A8" box="[783,862,1772,1797]" metricMagnitude="1" metricUnit="m" metricValue="1.75" pageId="21" pageNumber="408" unit="m" value="17.5">17.5 m</quantity>
|
||
depth).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36F652B2771FF8A0A94DC1DFCE0F8E1" pageId="21" pageNumber="408" type="etymology">
|
||
<paragraph id="8BCA36A02771FF8A0A94DC1DFCE0F8E1" blockId="21.[151,1437,151,1869]" pageId="21" pageNumber="408">
|
||
<emphasis id="B901EAB22771FF8A0A94DC1DFE84F884" bold="true" box="[199,334,1807,1832]" pageId="21" pageNumber="408">Etymology.</emphasis>
|
||
The specific name
|
||
<taxonomicName id="4C754D232771FF8A0862DC03FD52F884" authorityName="Zhang & Hutchings" authorityYear="2018" box="[561,664,1809,1832]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="21" pageNumber="408" phylum="Annelida" rank="species" species="ectopium">
|
||
<emphasis id="B901EAB22771FF8A0862DC03FD52F884" box="[561,664,1809,1832]" italics="true" pageId="21" pageNumber="408">ectopium</emphasis>
|
||
</taxonomicName>
|
||
is derived from English word ectopia, which refers to the different position of geniculate hooks in thoracic chaetigers 5 and 6.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |