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<document id="897988727034C07837B120A41C9620C5" ID-CLB-Dataset="7960" ID-DOI="10.5852/ejt.2021.736.1251" ID-GBIF-Dataset="96544bf9-acb7-48fc-ae04-60da8dc5561a" ID-ISSN="2118-9773" ID-Zenodo-Dep="4570204" ID-ZooBank="68249639-5FAD-4860-A2EA-0D34690C10FC" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1614596052411" checkinUser="plazi" docAuthor="Ravara, Ascensão, Wiklund, Helena &amp; Cunha, Marina R." docDate="2021" docId="03C5B70FE94EFFA2FE3588BD6D83F83E" docLanguage="en" docName="ejt-736_44-81.pdf" docOrigin="European Journal of Taxonomy 736" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren 2009" docType="treatment" docVersion="7" lastPageNumber="70" masterDocId="FFFCCF77E959FFB8FF8D8B0C6E6EFFD7" masterDocTitle="Four new species and further records of Dorvilleidae (Annelida, Polychaeta) from deep-sea organic substrata, NE Atlantic" masterLastPageNumber="81" masterPageNumber="44" pageNumber="67" updateTime="1698931639003" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="A1573CB1DF46AFF7E605E97CC1317133" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="B42AFC0C2971DECE247D0C343FE66CD5">
<mods:title id="ACF9043324FEBBFF592F8546E8E3B640">Four new species and further records of Dorvilleidae (Annelida, Polychaeta) from deep-sea organic substrata, NE Atlantic</mods:title>
</mods:titleInfo>
<mods:name id="E1ADE3D9C3E53C491984EBAD1FAC5326" type="personal">
<mods:role id="D6AC036E16263B1A0B4C59F78D6420F5">
<mods:roleTerm id="426B1C2C7FC851EB54F4030A1BA5E34F">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="A410F4D5958E8414D681BC0C0290D9B5">Ravara, Ascensão</mods:namePart>
<mods:nameIdentifier id="5759A1869CCC0D713034CEFC12267DAA" type="LSID">677F8AB4-7FD3-483A-A047-C4BD5A6A449D</mods:nameIdentifier>
<mods:affiliation id="4F74F2731BEA5A658F127BF0A40A0723">Centro de Estudos do Ambiente e do Mar, Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810 - 193 Aveiro, Portugal. Department of Marine Sciences, University of Gothenburg, Carl Skottbergsgata 22 B, 413 19 Gothenburg, Sweden. Life Sciences Department, Natural History Museum, Cromwell Rd, London SW 7 5 BD, UK.</mods:affiliation>
<mods:nameIdentifier id="8969B38E426DB00C52ACA911503F9926" type="email">aravara@ua.pt</mods:nameIdentifier>
</mods:name>
<mods:name id="D647DD4E30AF53B2E2CD63B5948A84D0" type="personal">
<mods:role id="D43EDD29508B10DF7710FF411B79E526">
<mods:roleTerm id="CD44AA7301B1D58A2565D0AC3549F27D">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="B90A72B3D55EBC434814BFD36225D053">Wiklund, Helena</mods:namePart>
<mods:nameIdentifier id="CF4846A376AA446D2EC429E7827644D5" type="LSID">114C3853-7E48-42AC-88F3-F7AC327B24F3</mods:nameIdentifier>
<mods:affiliation id="EEAA576325BDA8CD1995DAB65F42BD83">Department of Marine Sciences, University of Gothenburg, Carl Skottbergsgata 22 B, 413 19 Gothenburg, Sweden. &amp; Life Sciences Department, Natural History Museum, Cromwell Rd, London SW 7 5 BD, UK.</mods:affiliation>
<mods:nameIdentifier id="9BEB01A65D843D13B0523499C1C940AB" type="email">helena.wiklund@marine.gu.se</mods:nameIdentifier>
</mods:name>
<mods:name id="83EA1ACDD4BC7B18833FF9323EF06F99" type="personal">
<mods:role id="3ABCB2428C80F0FAA62A8761301C89C7">
<mods:roleTerm id="6909BF89079691542197CD031082756D">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="B83F03D11731FF35C94C9D729B2A2E2A">Cunha, Marina R.</mods:namePart>
<mods:nameIdentifier id="9566BC00E2F14F99028B97D293189EB8" type="LSID">553A98B5-0AE0-424F-9ED5-EC50F129519C</mods:nameIdentifier>
<mods:affiliation id="51979E84F344628327BE4AA21455D6DB">Centro de Estudos do Ambiente e do Mar, Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810 - 193 Aveiro, Portugal. Department of Marine Sciences, University of Gothenburg, Carl Skottbergsgata 22 B, 413 19 Gothenburg, Sweden. Life Sciences Department, Natural History Museum, Cromwell Rd, London SW 7 5 BD, UK.</mods:affiliation>
<mods:nameIdentifier id="3E6B06600E7865FD8268CC1DA9D8C302" type="email">marina.cunha@ua.pt</mods:nameIdentifier>
</mods:name>
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<mods:titleInfo id="B461F432F4740EF77A2A1B88510F13E7">
<mods:title id="BC0F39E65D9058560106EE28CAB9F18A">European Journal of Taxonomy</mods:title>
</mods:titleInfo>
<mods:part id="E61CE2DC5C47545F43C7D71F75D4B9EE">
<mods:date id="F49EA992BC6863EF4F7214575320C08F">2021</mods:date>
<mods:detail id="32815D0243526860FDE877F3D0417FD4" type="pubDate">
<mods:number id="27ED6A0FD56F977D7941985C39ADF022">2021-02-26</mods:number>
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<mods:detail id="3983210BE9CE418B17F7DF1C798948E4" type="volume">
<mods:number id="D12CCF4B50B1762A133ACCA35BDCD373">736</mods:number>
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<mods:start id="743F168B1BA5E8BBFFEAC6E58B86A176">44</mods:start>
<mods:end id="66EC6BD1261D9E3DDD686597B2EE9F71">81</mods:end>
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<mods:identifier id="CF70399BE321298E72DA33A876FAA90F" type="CLB-Dataset">7960</mods:identifier>
<mods:identifier id="800EA5847757F10F61F9EDC3EF9BEC6B" type="DOI">10.5852/ejt.2021.736.1251</mods:identifier>
<mods:identifier id="CD1CF5C411A2784FE6D0CDCA7EAA4675" type="GBIF-Dataset">96544bf9-acb7-48fc-ae04-60da8dc5561a</mods:identifier>
<mods:identifier id="C4F7CC749DD220367E0541C307B3DE89" type="ISSN">2118-9773</mods:identifier>
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<treatment id="03C5B70FE94EFFA2FE3588BD6D83F83E" ID-DOI="http://doi.org/10.5281/zenodo.4570321" ID-GBIF-Taxon="179983441" ID-Zenodo-Dep="4570321" LSID="urn:lsid:plazi:treatment:03C5B70FE94EFFA2FE3588BD6D83F83E" httpUri="http://treatment.plazi.org/id/03C5B70FE94EFFA2FE3588BD6D83F83E" lastPageId="26" lastPageNumber="70" pageId="23" pageNumber="67">
<subSubSection id="C3765592E94EFFAFFE3588BD6A12FC1C" box="[440,1148,945,972]" pageId="23" pageNumber="67" type="nomenclature">
<paragraph id="8BD30619E94EFFAFFE3588BD6A12FC1C" blockId="23.[440,1148,945,1006]" box="[440,1148,945,972]" pageId="23" pageNumber="67">
<heading id="D09BB175E94EFFAFFE3588BD6A12FC1C" box="[440,1148,945,972]" centered="true" fontSize="11" level="2" pageId="23" pageNumber="67" reason="2">
<taxonomicName id="4C6C7D9AE94EFFAFFE3588BD6A12FC1C" ID-CoL="6T2PN" authority="Wiklund, Glover &amp; Dahlgren, 2009" authorityName="Wiklund, Glover &amp; Dahlgren" authorityYear="2009" box="[440,1148,945,972]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="23" pageNumber="67" phylum="Annelida" rank="species" species="scutellus">
<emphasis id="B918DA0BE94EFFAFFE3588BD6CBDFC1B" bold="true" box="[440,723,945,972]" italics="true" pageId="23" pageNumber="67">Ophryotrocha scutellus</emphasis>
<bibRefCitation id="EFFD7BE8E94EFFAFFD5788BD6A12FC1C" author="Wiklund H. &amp; Glover A. G. &amp; Dahlgren T. G." box="[730,1148,945,971]" pageId="23" pageNumber="67" pagination="43 - 56" refId="ref22138" refString="Wiklund H., Glover A. G. &amp; Dahlgren T. G. 2009. Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic. Zootaxa 2228 (1): 43 - 56. http: // doi. org / 10.11646 / zootaxa. 2228.1.3" type="journal article" year="2009">Wiklund, Glover &amp; Dahlgren, 2009</bibRefCitation>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3765592E94EFFAFFD5488D86D35FC39" box="[729,859,980,1006]" pageId="23" pageNumber="67" type="description">
<paragraph id="8BD30619E94EFFAFFD5488D86D35FC39" blockId="23.[440,1148,945,1006]" box="[729,859,980,1006]" pageId="23" pageNumber="67">
<figureCitation id="13571A9CE94EFFAFFD5488D86D35FC39" box="[729,859,980,1006]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="24.[189,232,1721,1747]" captionStartId-1="25.[189,232,1823,1849]" captionTargetBox-0="[324,1263,265,1673]" captionTargetBox-1="[189,1397,337,1777]" captionTargetId-0="figure-141@24.[324,1263,265,1673]" captionTargetId-1="figure-77@25.[189,1398,337,1777]" captionTargetPageId-0="24" captionTargetPageId-1="25" captionText-0="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." captionText-1="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi-0="http://doi.org/10.5281/zenodo.4570227" figureDoi-1="http://doi.org/10.5281/zenodo.4570229" httpUri-0="https://zenodo.org/record/4570227/files/figure.png" httpUri-1="https://zenodo.org/record/4570229/files/figure.png" pageId="23" pageNumber="67">Figs 11–12</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3765592E94EFFAFFF308F196CB8F971" pageId="23" pageNumber="67" type="materials_examined">
<paragraph id="8BD30619E94EFFAFFF308F196FC4FBF8" blockId="23.[189,426,1045,1071]" box="[189,426,1045,1071]" pageId="23" pageNumber="67">
<heading id="D09BB175E94EFFAFFF308F196FC4FBF8" bold="true" box="[189,426,1045,1071]" fontSize="11" level="3" pageId="23" pageNumber="67" reason="3">
<emphasis id="B918DA0BE94EFFAFFF308F196FC4FBF8" bold="true" box="[189,426,1045,1071]" pageId="23" pageNumber="67">Material examined</emphasis>
</heading>
</paragraph>
<paragraph id="8BD30619E94EFFAFFF308F486B49FA6D" blockId="23.[189,1399,1090,1467]" pageId="23" pageNumber="67">
<materialsCitation id="3B040C44E94EFFAFFF308F486B7EFB57" ID-GBIF-Occurrence="3044001341" collectedFrom="wood substrata" collectingDate="2008-03-02" collectionCode="MV" collectorName="Stn" country="Morocco" elevation="354" latitude="35.2986" location="MOROCCO" longLatPrecision="1" longitude="-6.64515" pageId="23" pageNumber="67" specimenCode="DBUA0002288.01" specimenCount="13">
<collectingCountry id="F37B4689E94EFFAFFF308F486F3FFB89" box="[189,337,1092,1118]" name="Morocco" pageId="23" pageNumber="67">MOROCCO</collectingCountry>
•
<specimenCount id="9D6ACD90E94EFFAFFEEC8F486FAEFB89" box="[353,448,1092,1118]" pageId="23" pageNumber="67">11specs</specimenCount>
(plus2cf.)(formalin),
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(slide preparation);GoC,Mercator MV;
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,
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;
<quantity id="4C94ABFCE94EFFAFFEE68F6A6FD9FB56" box="[363,439,1126,1153]" metricMagnitude="2" metricUnit="m" metricValue="3.54" pageId="23" pageNumber="67" unit="m" value="354.0">
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;
<date id="FFD220D9E94EFFAFFE4F8F6A6C3FFB57" box="[450,593,1126,1153]" pageId="23" pageNumber="67" value="2008-03-02">
<collectingDate id="EF96D931E94EFFAFFE4F8F6A6C3FFB57" box="[450,593,1126,1153]" pageId="23" pageNumber="67" value="2008-03-02">2 Mar. 2008</collectingDate>
</date>
; Stn 64PE284_12750W;
<collectedFrom id="387045E4E94EFFAFFCF88F6A6A46FB57" box="[885,1064,1126,1152]" pageId="23" pageNumber="67">wood substrata</collectedFrom>
;
<specimenCode id="DBCAAE62E94EFFAFFBBF8F6A6B7EFB57" box="[1074,1296,1126,1152]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="23" pageNumber="67">DBUA0002288.01</specimenCode>
</materialsCitation>
•
<materialsCitation id="3B040C44E94EFFAFFAAB8F6A6FF5FB11" ID-GBIF-Occurrence="3044001313" collectedFrom="alfalfa substratum" collectingDate="2008-03-03" collectionCode="DBUA" collectorName="Stn" country="Morocco" elevation="354" latitude="35.2986" location="Mercator" longLatPrecision="1" longitude="-6.64515" pageId="23" pageNumber="67" specimenCode="DBUA0002288.02" specimenCount="1">
<specimenCount id="9D6ACD90E94EFFAFFAAB8F6A6B19FB56" box="[1318,1399,1126,1153]" pageId="23" pageNumber="67" type="generic">1 spec.</specimenCount>
cf. (formalin); same locality as for preceding;
<date id="FFD220D9E94EFFAFFD6C8F856D1BFB74" box="[737,885,1161,1188]" pageId="23" pageNumber="67" value="2008-03-03">
<collectingDate id="EF96D931E94EFFAFFD6C8F856D1BFB74" box="[737,885,1161,1188]" pageId="23" pageNumber="67" value="2008-03-03">3 Mar. 2008</collectingDate>
</date>
; Stn 64PE284_12752A;
<collectedFrom id="387045E4E94EFFAFFB178F856B1DFB74" box="[1178,1395,1161,1187]" pageId="23" pageNumber="67">alfalfa substratum</collectedFrom>
;
<specimenCode id="DBCAAE62E94EFFAFFF308FA06FF5FB11" box="[189,411,1196,1222]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="23" pageNumber="67">DBUA0002288.02</specimenCode>
</materialsCitation>
•
<materialsCitation id="3B040C44E94EFFAFFE358FA06C95FB3D" ID-GBIF-Occurrence="3044001334" collectedFrom="wood substratum" collectingDate="2009-05-19" collectionCode="DBUA" collectorName="Stn B" country="Morocco" elevation="354" latitude="35.2986" location="Mercator" longLatPrecision="1" longitude="-6.64515" pageId="23" pageNumber="67" specimenCode="DBUA0002287.05" specimenCount="1">
<specimenCount id="9D6ACD90E94EFFAFFE358FA06C65FB10" box="[440,523,1196,1223]" pageId="23" pageNumber="67" type="generic">1 spec.</specimenCount>
(ethanol); same collection data as for preceding;
<date id="FFD220D9E94EFFAFFBD68FA06A90FB11" box="[1115,1278,1196,1223]" pageId="23" pageNumber="67" value="2009-05-19">
<collectingDate id="EF96D931E94EFFAFFBD68FA06A90FB11" box="[1115,1278,1196,1223]" pageId="23" pageNumber="67" value="2009-05-19">19 May 2009</collectingDate>
</date>
; Stn B09- 14b_01W;
<collectedFrom id="387045E4E94EFFAFFECC8FC36C7EFB3E" box="[321,528,1231,1257]" pageId="23" pageNumber="67">wood substratum</collectedFrom>
;
<specimenCode id="DBCAAE62E94EFFAFFD918FC36C95FB3D" box="[540,763,1231,1258]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="23" pageNumber="67">DBUA0002287.05</specimenCode>
</materialsCitation>
•
<materialsCitation id="3B040C44E94EFFAFFC9A8FC36C0CFAF8" ID-GBIF-Occurrence="3044001339" collectedFrom="wood substrata" collectingDate="2009-05-20" collectionCode="MV" collectorName="Stn B" country="Morocco" elevation="698" latitude="34.98485" location="Meknes" longLatPrecision="1" longitude="-7.0737333" pageId="23" pageNumber="67" specimenCode="DBUA0002287.03" specimenCount="11">
<specimenCount id="9D6ACD90E94EFFAFFC9A8FC36D04FB3D" box="[791,874,1231,1258]" pageId="23" pageNumber="67" type="generic">1 spec.</specimenCount>
(ethanol),
<specimenCount id="9D6ACD90E94EFFAFFC608FDC6A2AFB3D" box="[1005,1092,1232,1258]" pageId="23" pageNumber="67">7 specs</specimenCount>
(formalin),
<specimenCount id="9D6ACD90E94EFFAFFB588FC36B43FB3D" box="[1237,1325,1231,1258]" pageId="23" pageNumber="67">3 specs</specimenCount>
(slide preparation); GoC, Meknès MV;
<geoCoordinate id="EE5860DEE94EFFAFFDB08FFC6CB2FADB" box="[573,732,1264,1292]" degrees="34" direction="north" minutes="59.091" orientation="latitude" pageId="23" pageNumber="67" precision="1" value="34.98485">34°59.091′ N</geoCoordinate>
,
<geoCoordinate id="EE5860DEE94EFFAFFD6B8FFC6DE4FADB" box="[742,906,1264,1292]" degrees="07" direction="west" minutes="04.424" orientation="longitude" pageId="23" pageNumber="67" precision="1" value="-7.0737333">07°04.424′ W</geoCoordinate>
;
<quantity id="4C94ABFCE94EFFAFFC188FFE6D8FFADB" box="[917,993,1266,1292]" metricMagnitude="2" metricUnit="m" metricValue="6.9799999999999995" pageId="23" pageNumber="67" unit="m" value="698.0">
<elevation id="0041E12AE94EFFAFFC188FFE6D8FFADB" box="[917,993,1266,1292]" metricMagnitude="2" metricUnit="m" metricValue="6.9799999999999995" pageId="23" pageNumber="67" unit="m" value="698.0">698 m</elevation>
</quantity>
;
<date id="FFD220D9E94EFFAFFC618FFE6AE7FADB" box="[1004,1161,1266,1292]" pageId="23" pageNumber="67" value="2009-05-20">
<collectingDate id="EF96D931E94EFFAFFC618FFE6AE7FADB" box="[1004,1161,1266,1292]" pageId="23" pageNumber="67" value="2009-05-20">20 May 2009</collectingDate>
</date>
; Stn B09-14b_03W;
<collectedFrom id="387045E4E94EFFAFFF308E196F1AFAF8" box="[189,372,1301,1327]" pageId="23" pageNumber="67">wood substrata</collectedFrom>
;
<specimenCode id="DBCAAE62E94EFFAFFE0E8E196C0CFAF8" box="[387,610,1301,1327]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="23" pageNumber="67">DBUA0002287.03</specimenCode>
</materialsCitation>
•
<materialsCitation id="3B040C44E94EFFAFFD0D8E196A79FA85" ID-GBIF-Occurrence="3044001317" collectedFrom="alfalfa substrata" collectingDate="2009-05-20" collectionCode="DBUA" collectorName="Stn B" country="Morocco" elevation="698" latitude="34.98485" location="Meknes" longLatPrecision="1" longitude="-7.0737333" pageId="23" pageNumber="67" specimenCode="DBUA0002287.04" specimenCount="4">
<specimenCount id="9D6ACD90E94EFFAFFD0D8E196CB6FAF8" box="[640,728,1301,1327]" pageId="23" pageNumber="67">3 specs</specimenCount>
(ethanol),
<specimenCount id="9D6ACD90E94EFFAFFCD08E196DDCFAF8" box="[861,946,1301,1327]" pageId="23" pageNumber="67" type="generic">1 spec.</specimenCount>
(formalin); same locality and date as for preceding; Stn B09-14b_03A;
<collectedFrom id="387045E4E94EFFAFFDE98E346D46FA85" box="[612,808,1336,1362]" pageId="23" pageNumber="67">alfalfa substrata</collectedFrom>
;
<specimenCode id="DBCAAE62E94EFFAFFCB48E346A79FA85" box="[825,1047,1336,1362]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="23" pageNumber="67">DBUA0002287.04</specimenCode>
</materialsCitation>
•
<materialsCitation id="3B040C44E94EFFAFFBB68E346A3AFA40" ID-GBIF-Occurrence="3044001345" collectedFrom="alfalfa substrata" collectingDate="2009-05-19" collectionCode="MV" collectorName="Stn B" country="Morocco" elevation="1100" latitude="35.39205" location="Darwin" longLatPrecision="1" longitude="-7.191883" pageId="23" pageNumber="67" specimenCode="DBUA0002287.01" specimenCount="6">
<specimenCount id="9D6ACD90E94EFFAFFBB68E346AF8FA85" box="[1083,1174,1336,1362]" pageId="23" pageNumber="67">4 specs</specimenCount>
(ethanol),
<specimenCount id="9D6ACD90E94EFFAFFAAD8E346B19FA85" box="[1312,1399,1336,1362]" pageId="23" pageNumber="67" type="generic">1 spec.</specimenCount>
(formalin),
<specimenCount id="9D6ACD90E94EFFAFFEC98E576FF8FAA2" box="[324,406,1371,1397]" pageId="23" pageNumber="67" type="generic">1 spec.</specimenCount>
(slide preparation, hologenophore); GoC, Darwin MV;
<geoCoordinate id="EE5860DEE94EFFAFFBAE8E556AACFAA2" box="[1059,1218,1369,1397]" degrees="35" direction="north" minutes="23.523" orientation="latitude" pageId="23" pageNumber="67" precision="1" value="35.39205">35°23.523′ N</geoCoordinate>
,
<geoCoordinate id="EE5860DEE94EFFAFFB438E556B1CFAA2" box="[1230,1394,1369,1397]" degrees="07" direction="west" minutes="11.513" orientation="longitude" pageId="23" pageNumber="67" precision="1" value="-7.191883">07°11.513′ W</geoCoordinate>
;
<quantity id="4C94ABFCE94EFFAFFF308E716F79FA4F" box="[189,279,1405,1432]" metricMagnitude="3" metricUnit="m" metricValue="1.1" pageId="23" pageNumber="67" unit="m" value="1100.0">
<elevation id="0041E12AE94EFFAFFF308E716F79FA4F" box="[189,279,1405,1432]" metricMagnitude="3" metricUnit="m" metricValue="1.1" pageId="23" pageNumber="67" unit="m" value="1100.0">1100 m</elevation>
</quantity>
;
<date id="FFD220D9E94EFFAFFEAF8E716FAEFA40" box="[290,448,1405,1432]" pageId="23" pageNumber="67" value="2009-05-19">
<collectingDate id="EF96D931E94EFFAFFEAF8E716FAEFA40" box="[290,448,1405,1432]" pageId="23" pageNumber="67" value="2009-05-19">19 May 2009</collectingDate>
</date>
; Stn B09-14b_02A;
<collectedFrom id="387045E4E94EFFAFFD238E716D05FA40" box="[686,875,1405,1431]" pageId="23" pageNumber="67">alfalfa substrata</collectedFrom>
;
<specimenCode id="DBCAAE62E94EFFAFFCFB8E716A3AFA40" box="[886,1108,1405,1431]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="23" pageNumber="67">DBUA0002287.01</specimenCode>
</materialsCitation>
•
<materialsCitation id="3B040C44E94EFFAFFBE68E716B4DFA6D" ID-GBIF-Occurrence="3044001338" collectedFrom="carbonate substratum" collectingDate="2009-05-19" collectionCode="DBUA" collectorName="Stn B" country="Morocco" elevation="1100" latitude="35.39205" location="Darwin" longLatPrecision="1" longitude="-7.191883" pageId="23" pageNumber="67" specimenCode="DBUA0002287.02" specimenCount="1">
<specimenCount id="9D6ACD90E94EFFAFFBE68E716AD2FA4F" box="[1131,1212,1405,1432]" pageId="23" pageNumber="67" type="generic">1 spec.</specimenCount>
(ethanol); same locality and date as for preceding; Stn B09-14b_02C;
<collectedFrom id="387045E4E94EFFAFFCBA8EAC6A5BFA6D" box="[823,1077,1440,1466]" pageId="23" pageNumber="67">carbonate substratum</collectedFrom>
;
<specimenCode id="DBCAAE62E94EFFAFFBCD8EAC6B4DFA6D" box="[1088,1315,1440,1466]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="23" pageNumber="67">DBUA0002287.02</specimenCode>
</materialsCitation>
.
</paragraph>
<paragraph id="8BD30619E94EFFAFFF678EEE6F8FFA2B" blockId="23.[189,1398,1506,1602]" box="[234,481,1506,1532]" pageId="23" pageNumber="67">
<emphasis id="B918DA0BE94EFFAFFF678EEE6F8FFA2B" bold="true" box="[234,481,1506,1532]" pageId="23" pageNumber="67">Additional material</emphasis>
</paragraph>
<paragraph id="8BD30619E94EFFAFFF308D096A7DF995" blockId="23.[189,1398,1506,1602]" pageId="23" pageNumber="67">
<materialsCitation id="3B040C44E94EFFAFFF308D096A61F995" ID-GBIF-Occurrence="3044001330" collectingDate="2012-08-22" collectionCode="WIM" country="Portugal" elevation="1000" latitude="38.280933" location="Setubal Canyon" longLatPrecision="1" longitude="-9.112233" pageId="23" pageNumber="67" specimenCode="DBUA0001557.01-02" specimenCount="6" stateProvince="Setubal">
<collectingCountry id="F37B4689E94EFFAFFF308D096F36F9C8" box="[189,344,1541,1567]" name="Portugal" pageId="23" pageNumber="67">PORTUGAL</collectingCountry>
•
<specimenCount id="9D6ACD90E94EFFAFFEE08D096FACF9C8" box="[365,450,1541,1567]" pageId="23" pageNumber="67">6 specs</specimenCount>
(ethanol); WIM,
<location id="8EB350C2E94EFFAFFD018D096D24F9C8" LSID="urn:lsid:plazi:treatment:03C5B70FE94EFFA2FE3588BD6D83F83E:8EB350C2E94EFFAFFD018D096D24F9C8" box="[652,842,1541,1567]" country="Portugal" latitude="38.280933" longLatPrecision="1" longitude="-9.112233" name="Setubal Canyon" pageId="23" pageNumber="67" stateProvince="Setubal">Setúbal Canyon</location>
;
<geoCoordinate id="EE5860DEE94EFFAFFCD98D0F6D9CF9C8" box="[852,1010,1539,1567]" degrees="38" direction="north" minutes="16.856" orientation="latitude" pageId="23" pageNumber="67" precision="1" value="38.280933">38°16.856′ N</geoCoordinate>
,
<geoCoordinate id="EE5860DEE94EFFAFFC708D0F6ACFF9C8" box="[1021,1185,1539,1567]" degrees="09" direction="west" minutes="06.734" orientation="longitude" pageId="23" pageNumber="67" precision="1" value="-9.112233">09°06.734′ W</geoCoordinate>
;
<elevation id="0041E12AE94EFFAFFB218D096B21F9C8" box="[1196,1359,1541,1567]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="23" pageNumber="67" unit="m" value="1000.0">
<quantity id="4C94ABFCE94EFFAFFB218D096B6AF9C8" box="[1196,1284,1541,1567]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="23" pageNumber="67" unit="m" value="1000.0">1000 m</quantity>
depth
</elevation>
;
<date id="FFD220D9E94EFFAFFAD48D096F52F995" pageId="23" pageNumber="67" value="2012-08-22">
<collectingDate id="EF96D931E94EFFAFFAD48D096F52F995" pageId="23" pageNumber="67" value="2012-08-22">22 Aug. 2012</collectingDate>
</date>
; on bone material from a cow carcass;
<specimenCode id="DBCAAE62E94EFFAFFC8B8D2B6A61F995" box="[774,1039,1575,1602]" pageId="23" pageNumber="67">DBUA0001557.01-02</specimenCode>
</materialsCitation>
.
</paragraph>
<paragraph id="8BD30619E94EFFAFFF308D656CB8F971" blockId="23.[189,1398,1639,1702]" pageId="23" pageNumber="67">
<materialsCitation id="3B040C44E94EFFAFFF308D656CBCF971" ID-GBIF-Occurrence="3044001312" collectionCode="DBUA" country="Sweden" elevation="125" latitude="58.885" location="coastal Skagerrak" longLatPrecision="104" longitude="11.106667" pageId="23" pageNumber="67" specimenCode="DBUA0002348" specimenCount="12">
<collectingCountry id="F37B4689E94EFFAFFF308D656F59F954" box="[189,311,1641,1667]" name="Sweden" pageId="23" pageNumber="67">SWEDEN</collectingCountry>
•
<specimenCount id="9D6ACD90E94EFFAFFEC18D656FC1F954" box="[332,431,1641,1667]" pageId="23" pageNumber="67">12 specs</specimenCount>
(ethanol);
<location id="8EB350C2E94EFFAFFDA18D656C90F954" LSID="urn:lsid:plazi:treatment:03C5B70FE94EFFA2FE3588BD6D83F83E:8EB350C2E94EFFAFFDA18D656C90F954" box="[556,766,1641,1667]" country="Sweden" latitude="58.885" longLatPrecision="104" longitude="11.106667" name="coastal Skagerrak" pageId="23" pageNumber="67">coastal Skagerrak</location>
;
<geoCoordinate id="EE5860DEE94EFFAFFC8A8D6B6DE6F954" box="[775,904,1639,1667]" degrees="58" direction="north" minutes="53.1" orientation="latitude" pageId="23" pageNumber="67" precision="92" value="58.885">58°53.1′ N</geoCoordinate>
,
<geoCoordinate id="EE5860DEE94EFFAFFC1F8D6B6A60F954" box="[914,1038,1639,1667]" degrees="11" direction="east" minutes="06.4" orientation="longitude" pageId="23" pageNumber="67" precision="92" value="11.106667">11°06.4′ E</geoCoordinate>
;
<elevation id="0041E12AE94EFFAFFB958D656AC5F954" box="[1048,1195,1641,1668]" metricMagnitude="2" metricUnit="m" metricValue="1.25" pageId="23" pageNumber="67" unit="m" value="125.0">
<quantity id="4C94ABFCE94EFFAFFB958D656A0FF954" box="[1048,1121,1641,1668]" metricMagnitude="2" metricUnit="m" metricValue="1.25" pageId="23" pageNumber="67" unit="m" value="125.0">125 m</quantity>
depth
</elevation>
; on bone material from a minke whale carcass;
<specimenCode id="DBCAAE62E94EFFAFFD998D806CBCF971" box="[532,722,1676,1702]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="23" pageNumber="67">DBUA0002348</specimenCode>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3765592E94EFFA2FF308DC16AEEFC3C" lastPageId="26" lastPageNumber="70" pageId="23" pageNumber="67" type="description">
<paragraph id="8BD30619E94EFFAFFF308DC16FBDF93F" blockId="23.[189,467,1741,1768]" box="[189,467,1741,1768]" pageId="23" pageNumber="67">
<emphasis id="B918DA0BE94EFFAFFF308DC16F20F930" bold="true" box="[189,334,1741,1767]" pageId="23" pageNumber="67">Description</emphasis>
(amended)
</paragraph>
<paragraph id="8BD30619E94EFFA2FF308DF76AEEFC3C" blockId="23.[187,1399,1787,2025]" lastBlockId="26.[186,1399,265,1004]" lastPageId="26" lastPageNumber="70" pageId="23" pageNumber="67">
Size of WIM and GoC specimens varies within
<quantity id="4C94ABFCE94EFFAFFD7C8DF76DF2F8C1" box="[753,924,1787,1814]" metricMagnitude="-3" metricUnit="m" metricValue="2.125" metricValueMax="2.7" metricValueMin="1.55" pageId="23" pageNumber="67" unit="mm" value="2.125" valueMax="2.7" valueMin="1.55">1.55–2.70 mm</quantity>
long and
<quantity id="4C94ABFCE94EFFAFFB9C8DF06AD5F8C1" box="[1041,1211,1788,1814]" metricMagnitude="-4" metricUnit="m" metricValue="3.15" metricValueMax="3.9" metricValueMin="2.4" pageId="23" pageNumber="67" unit="mm" value="0.315" valueMax="0.39" valueMin="0.24">0.24–0.39 mm</quantity>
wide for 18–24 chaetigers. Skagerrak specimens are larger, up to
<quantity id="4C94ABFCE94EFFAFFC9C8C126D12F8EE" box="[785,892,1822,1849]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="23" pageNumber="67" unit="mm" value="3.6">3.60 mm</quantity>
long and
<quantity id="4C94ABFCE94EFFAFFC7A8C126A0FF8EE" box="[1015,1121,1822,1849]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" pageId="23" pageNumber="67" unit="mm" value="0.75">0.75 mm</quantity>
wide for 31 chaetigers (
<figureCitation id="13571A9CE94EFFAFFF458C4E6F60F88B" box="[200,270,1858,1884]" captionStart="Fig" captionStartId="5.[189,232,1370,1396]" captionTargetBox="[193,1371,269,1298]" captionTargetId="figure-111@5.[189,1398,265,1298]" captionTargetPageId="5" captionText="Fig. 3. Relationships between the number of segments, body length and body width." figureDoi="http://doi.org/10.5281/zenodo.4570208" httpUri="https://zenodo.org/record/4570208/files/figure.png" pageId="23" pageNumber="67">Fig. 3</figureCitation>
). Body dorso-ventrally flattened, with similar width throughout the body, abruptly ending with pygidium in smaller specimens (
<figureCitation id="13571A9CE94EFFAFFDBF8C696CF4F8A8" box="[562,666,1893,1919]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="23" pageNumber="67">Fig. 11A</figureCitation>
) or tapering slightly at posterior end in larger ones. Prostomium broadly rounded, dorso-ventrally flattened, with a transverse ridge between the antennae, without eyes (
<figureCitation id="13571A9CE94EFFAFFF4B8CA76F5BF811" box="[198,309,1963,1990]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="23" pageNumber="67">Fig. 11A</figureCitation>
). Antennae and palps long, digitiform; antennae inserted mid-dorsally on the prostomium; palps inserted laterally. Peristomium achaetous, with two rings slightly narrower and shorter than the following segments. Jaw apparatus heavily sclerotized, well visible through the specimen body, usually with an apparent rhombus shape (
<figureCitation id="13571A9CE943FFA2FDB58A226CE9FE9E" box="[568,647,302,329]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Fig. 11</figureCitation>
A–B).The morphology of mandibles and maxillary forceps varies with the specimen size (
<figureCitation id="13571A9CE943FFA2FE528A586C5BFEB9" box="[479,565,340,366]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Fig. 12</figureCitation>
A–J). Mandibles rod-like; smaller specimens with straight and clearly dentate anterior end and long apophyse, well surpassing the cutting edge, with a diagonal connection to the shaft (
<figureCitation id="13571A9CE943FFA2FEBC8A936FF0FE6E" box="[305,414,415,441]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Fig. 12A</figureCitation>
); with growth, the teeth wear out (
<figureCitation id="13571A9CE943FFA2FCBD8A936DF7FE6E" box="[816,921,415,441]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Fig. 12B</figureCitation>
) and the cutting edge becomes short and more curved forward, without teeth, the apophyse becomes thicker with an almost vertical connection to the shaft (
<figureCitation id="13571A9CE943FFA2FED98AE66FC6FDD3" box="[340,424,490,516]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Fig. 12</figureCitation>
D–E). Maxillae of P-type; forceps falcate, comb-like, slightly wider with up to 20 large teeth on the right side, and narrower with up to 26 thinner teeth on the left side (
<figureCitation id="13571A9CE943FFA2FB2F89036A9AFDFD" box="[1186,1268,527,554]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Fig. 12</figureCitation>
F–G); with growth, the teeth of the left forcep become irregular (
<figureCitation id="13571A9CE943FFA2FCB089396DC7FD98" box="[829,937,565,591]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Fig. 12H</figureCitation>
) resulting in a clear alternation in size in larger specimens (
<figureCitation id="13571A9CE943FFA2FE3489566C42FDA2" box="[441,556,602,629]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Figs 11D</figureCitation>
,
<figureCitation id="13571A9CE943FFA2FDB689576C36FDA2" box="[571,600,603,629]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">12</figureCitation>
I–J); eleven free denticles (D1–11), D1 similar to forceps (always with even teeth), D2 to D11 shovel-like, D4 to D11 usually directed inwards (
<figureCitation id="13571A9CE943FFA2FBF2898C6ABBFD4D" box="[1151,1237,640,666]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Fig. 11</figureCitation>
H–I); carrierlike structure with a toothed ridge on each side near the forceps (see details in
<figureCitation id="13571A9CE943FFA2FBF789A96A8AFD68" box="[1146,1252,677,703]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Fig. 11D</figureCitation>
) and with a posteriorly fimbriate handle (
<figureCitation id="13571A9CE943FFA2FD8289C76C17FD32" box="[527,633,715,741]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Fig. 11D</figureCitation>
). Parapodia uniramous (
<figureCitation id="13571A9CE943FFA2FC1E89C76D95FD32" box="[915,1019,715,741]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Fig. 11C</figureCitation>
); pre-chaetal lamellae of median parapodia very long, cirriform; dorsal and ventral cirri digitiform, long (dorsal longer than ventral); sub-acicular lobes conical, about two-thirds the length of pre-chaetal lamellae in smaller specimens, becoming shorter in larger specimens (
<figureCitation id="13571A9CE943FFA2FD0F88376CBAFC82" box="[642,724,827,853]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Fig. 12</figureCitation>
K–N), with a needle-like acicula (
<figureCitation id="13571A9CE943FFA2FBEC88376AA7FC82" box="[1121,1225,827,853]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Fig. 11E</figureCitation>
). Chaetae long and stiff; supra-acicular chaetae simple, slightly flattening and tapering distally to a fine tip, very lightly serrated, 7 per fascicle (
<figureCitation id="13571A9CE943FFA2FE5A888A6C2AFC77" box="[471,580,902,928]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Fig. 11G</figureCitation>
); sub-acicular chaetae compound with bifurcate, sub-distally serrated shafts, and falcate, very lightly serrated blades (
<figureCitation id="13571A9CE943FFA2FD6E88A06D29FC11" box="[739,839,940,966]" captionStart="Fig" captionStartId="24.[189,232,1721,1747]" captionTargetBox="[324,1263,265,1673]" captionTargetId="figure-141@24.[324,1263,265,1673]" captionTargetPageId="24" captionText="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." figureDoi="http://doi.org/10.5281/zenodo.4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="26" pageNumber="70">Fig. 11F</figureCitation>
), 7–9 per fascicle. Pygidium with terminal anus, a pair of cirriform anal cirri and a very short (almost imperceptible) median stylet.
</paragraph>
</subSubSection>
<caption id="DF135691E941FFA0FF308DB56A46F83B" ID-DOI="http://doi.org/10.5281/zenodo.4570227" ID-Zenodo-Dep="4570227" httpUri="https://zenodo.org/record/4570227/files/figure.png" pageId="24" pageNumber="68" startId="24.[189,232,1721,1747]" targetBox="[324,1263,265,1673]" targetPageId="24">
<paragraph id="8BD30619E941FFA0FF308DB56A46F83B" blockId="24.[188,1400,1721,2029]" pageId="24" pageNumber="68">
<emphasis id="B918DA0BE941FFA0FF308DB56F77F904" bold="true" box="[189,281,1721,1747]" pageId="24" pageNumber="68">Fig. 11.</emphasis>
<taxonomicName id="4C6C7D9AE941FFA0FEAF8DB56D86F904" authority="Wiklund, Glover &amp; Dahlgren, 2009" authorityName="Wiklund, Glover &amp; Dahlgren" authorityYear="2009" box="[290,1000,1721,1747]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="24" pageNumber="68" phylum="Annelida" rank="species" species="scutellus">
<emphasis id="B918DA0BE941FFA0FEAF8DB56C58F904" box="[290,566,1721,1747]" italics="true" pageId="24" pageNumber="68">Ophryotrocha scutellus</emphasis>
<bibRefCitation id="EFFD7BE8E941FFA0FDB28DB56D86F904" author="Wiklund H. &amp; Glover A. G. &amp; Dahlgren T. G." box="[575,1000,1721,1747]" pageId="24" pageNumber="68" pagination="43 - 56" refId="ref22138" refString="Wiklund H., Glover A. G. &amp; Dahlgren T. G. 2009. Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic. Zootaxa 2228 (1): 43 - 56. http: // doi. org / 10.11646 / zootaxa. 2228.1.3" type="journal article" year="2009">Wiklund, Glover &amp; Dahlgren, 2009</bibRefCitation>
</taxonomicName>
. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348.
<emphasis id="B918DA0BE941FFA0FE688DF36F94F8CE" bold="true" box="[485,506,1791,1817]" pageId="24" pageNumber="68">A</emphasis>
. Entire specimen, dorsal view.
<emphasis id="B918DA0BE941FFA0FCE28DF36DECF8CE" bold="true" box="[879,898,1791,1817]" pageId="24" pageNumber="68">B</emphasis>
. Maxillary apparatus through body tissue, dorsal view.
<emphasis id="B918DA0BE941FFA0FED48C2E6F02F8EB" bold="true" box="[345,364,1826,1852]" pageId="24" pageNumber="68">C</emphasis>
. Mid-body parapodium, posterior view.
<emphasis id="B918DA0BE941FFA0FCD88C2F6D06F8EA" bold="true" box="[853,872,1827,1853]" pageId="24" pageNumber="68">D</emphasis>
. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers.
<emphasis id="B918DA0BE941FFA0FB7A8C4A6B65F8B7" bold="true" box="[1271,1291,1862,1888]" pageId="24" pageNumber="68">E</emphasis>
. Needlelike chaeta of sub-acicular lobe.
<emphasis id="B918DA0BE941FFA0FDCC8C656C3CF854" bold="true" box="[577,594,1897,1923]" pageId="24" pageNumber="68">F</emphasis>
. Compound sub-acicular chaetae, mid-body parapodium.
<emphasis id="B918DA0BE941FFA0FA8E8C656B77F854" bold="true" box="[1283,1305,1897,1923]" pageId="24" pageNumber="68">G</emphasis>
. Supraacicular chaeta, mid-body parapodium.
<emphasis id="B918DA0BE941FFA0FD1E8C806CC7F871" bold="true" box="[659,681,1932,1958]" pageId="24" pageNumber="68">H</emphasis>
. Maxillae of a specimen from GoC, dorsal view.
<emphasis id="B918DA0BE941FFA0FB798C806A91F871" bold="true" box="[1268,1279,1932,1958]" pageId="24" pageNumber="68">I</emphasis>
. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles.
</paragraph>
</caption>
<caption id="DF135691E940FFA1FF308C136C56F83D" ID-DOI="http://doi.org/10.5281/zenodo.4570229" ID-Zenodo-Dep="4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="25" pageNumber="69" startId="25.[189,232,1823,1849]" targetBox="[189,1397,337,1777]" targetPageId="25">
<paragraph id="8BD30619E940FFA1FF308C136C56F83D" blockId="25.[187,1399,1823,2026]" pageId="25" pageNumber="69">
<emphasis id="B918DA0BE940FFA1FF308C136F4FF8ED" bold="true" box="[189,289,1823,1850]" pageId="25" pageNumber="69">Fig. 12.</emphasis>
<taxonomicName id="4C6C7D9AE940FFA1FEBC8C2C6A4FF8ED" authority="Wiklund, Glover &amp; Dahlgren, 2009" authorityName="Wiklund, Glover &amp; Dahlgren" authorityYear="2009" box="[305,1057,1824,1850]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="25" pageNumber="69" phylum="Annelida" rank="species" species="scutellus">
<emphasis id="B918DA0BE940FFA1FEBC8C2C6C22F8ED" box="[305,588,1824,1850]" italics="true" pageId="25" pageNumber="69">Ophryotrocha scutellus</emphasis>
<bibRefCitation id="EFFD7BE8E940FFA1FDD18C2C6A4FF8ED" author="Wiklund H. &amp; Glover A. G. &amp; Dahlgren T. G." box="[604,1057,1824,1850]" pageId="25" pageNumber="69" pagination="43 - 56" refId="ref22138" refString="Wiklund H., Glover A. G. &amp; Dahlgren T. G. 2009. Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic. Zootaxa 2228 (1): 43 - 56. http: // doi. org / 10.11646 / zootaxa. 2228.1.3" type="journal article" year="2009">Wiklund, Glover &amp; Dahlgren, 2009</bibRefCitation>
</taxonomicName>
. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348.
<emphasis id="B918DA0BE940FFA1FC898C856D55F874" bold="true" box="[772,827,1929,1955]" pageId="25" pageNumber="69">A–E</emphasis>
. Mandibulae, ventral view.
<emphasis id="B918DA0BE940FFA1FBF18C866AC5F873" bold="true" box="[1148,1195,1930,1956]" pageId="25" pageNumber="69">F–J</emphasis>
. Maxillae, dorsal view.
<emphasis id="B918DA0BE940FFA1FE8E8CA16F50F810" bold="true" box="[259,318,1965,1991]" pageId="25" pageNumber="69">K–N</emphasis>
. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets.
</paragraph>
</caption>
<subSubSection id="C3765592E943FFA2FF308F196B38F8FF" pageId="26" pageNumber="70" type="discussion">
<paragraph id="8BD30619E943FFA2FF308F196F41FBF8" blockId="26.[189,303,1045,1071]" box="[189,303,1045,1071]" pageId="26" pageNumber="70">
<heading id="D09BB175E943FFA2FF308F196F41FBF8" bold="true" box="[189,303,1045,1071]" fontSize="11" level="3" pageId="26" pageNumber="70" reason="3">
<emphasis id="B918DA0BE943FFA2FF308F196F41FBF8" bold="true" box="[189,303,1045,1071]" pageId="26" pageNumber="70">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8BD30619E943FFA2FF308F4A6B38F8FF" blockId="26.[187,1400,1094,1832]" pageId="26" pageNumber="70">
This species was originally described from a minke whale carcass deployed at a depth of
<quantity id="4C94ABFCE943FFA2FAAA8F4A6B19FBB7" box="[1319,1399,1094,1121]" metricMagnitude="2" metricUnit="m" metricValue="1.25" pageId="26" pageNumber="70" unit="m" value="125.0">125 m</quantity>
off
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and organically enriched sediments beneath a fish farm in
<collectingCountry id="F37B4689E943FFA2FB9B8F606A18FB51" box="[1046,1142,1132,1158]" name="Norway" pageId="26" pageNumber="70">Norway</collectingCountry>
, at a depth of
<quantity id="4C94ABFCE943FFA2FAA48F676B19FB51" box="[1321,1399,1131,1158]" metricMagnitude="2" metricUnit="m" metricValue="1.04" pageId="26" pageNumber="70" unit="m" value="104.0">104 m</quantity>
(
<bibRefCitation id="EFFD7BE8E943FFA2FF488F9D6FDFFB7C" author="Wiklund H. &amp; Glover A. G. &amp; Dahlgren T. G." box="[197,433,1169,1195]" pageId="26" pageNumber="70" pagination="43 - 56" refId="ref22138" refString="Wiklund H., Glover A. G. &amp; Dahlgren T. G. 2009. Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic. Zootaxa 2228 (1): 43 - 56. http: // doi. org / 10.11646 / zootaxa. 2228.1.3" type="journal article" year="2009">
Wiklund
<emphasis id="B918DA0BE943FFA2FEBF8F9E6F05FB7C" box="[306,363,1169,1195]" italics="true" pageId="26" pageNumber="70">et al.</emphasis>
2009
</bibRefCitation>
). Later, seven specimens of the same species were retrieved from an experimentally implanted cow carcass at the Setúbal Canyon (WIM),
<quantity id="4C94ABFCE943FFA2FCCC8FBA6DF5FB06" box="[833,923,1206,1233]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="26" pageNumber="70" unit="m" value="1000.0">1000 m</quantity>
depth (
<bibRefCitation id="EFFD7BE8E943FFA2FC788FBA6AB6FB06" author="Ravara A. &amp; Marcal A. R. &amp; Wiklund H. &amp; Hilario A." box="[1013,1240,1206,1233]" pageId="26" pageNumber="70" pagination="555 - 570" refId="ref21138" refString="Ravara A., Marcal A. R., Wiklund H. &amp; Hilario A. 2015. First account on the diversity of Ophryotrocha (Annelida, Dorvilleidae) from a mammal-fall in the deep-Atlantic Ocean with the description of three new species. Systematics and Biodiversity 13 (6): 555 - 570. https: // doi. org / 10.1080 / 14772000.2015.1047428" type="journal article" year="2015">
Ravara
<emphasis id="B918DA0BE943FFA2FBD88FBB6AFFFB07" box="[1109,1169,1206,1232]" italics="true" pageId="26" pageNumber="70">et al.</emphasis>
2015
</bibRefCitation>
). The present study extends the distribution of
<taxonomicName id="4C6C7D9AE943FFA2FDCF8FD06CA0FB21" authorityName="Wiklund, Glover &amp; Dahlgren" authorityYear="2009" box="[578,718,1244,1270]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="26" pageNumber="70" phylum="Annelida" rank="species" species="scutellus">
<emphasis id="B918DA0BE943FFA2FDCF8FD06CA0FB21" box="[578,718,1244,1270]" italics="true" pageId="26" pageNumber="70">O. scutellus</emphasis>
</taxonomicName>
to GoC where it occurred associated with experimentally deployed alfalfa and wood substrata and control samples (carbonate cubes), at a depth of
<quantity id="4C94ABFCE943FFA2FB508E0D6B1DFACB" box="[1245,1395,1281,1308]" metricMagnitude="2" metricUnit="m" metricValue="7.27" metricValueMax="11.0" metricValueMin="3.54" pageId="26" pageNumber="70" unit="m" value="727.0" valueMax="1100.0" valueMin="354.0">354–1100 m</quantity>
. The specimens from the GoC and WIM are overall smaller than the ones originally described from
<collectingCountry id="F37B4689E943FFA2FF308E406F74FAB1" box="[189,282,1356,1382]" name="Sweden" pageId="26" pageNumber="70">Sweden</collectingCountry>
and
<collectingCountry id="F37B4689E943FFA2FED98E416FDCFAB0" box="[340,434,1357,1383]" name="Norway" pageId="26" pageNumber="70">Norway</collectingCountry>
(
<figureCitation id="13571A9CE943FFA2FE498E406C64FAB1" box="[452,522,1356,1382]" captionStart="Fig" captionStartId="5.[189,232,1370,1396]" captionTargetBox="[193,1371,269,1298]" captionTargetId="figure-111@5.[189,1398,265,1298]" captionTargetPageId="5" captionText="Fig. 3. Relationships between the number of segments, body length and body width." figureDoi="http://doi.org/10.5281/zenodo.4570208" httpUri="https://zenodo.org/record/4570208/files/figure.png" pageId="26" pageNumber="70">Fig. 3</figureCitation>
) and exhibit some variation in the mandibular and maxillary morphology, apparently associated with growth (
<figureCitation id="13571A9CE943FFA2FDEA8E7E6CAFFA5B" box="[615,705,1394,1420]" captionStart="Fig" captionStartId="25.[189,232,1823,1849]" captionTargetBox="[189,1397,337,1777]" captionTargetId="figure-77@25.[189,1398,337,1777]" captionTargetPageId="25" captionText="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi="http://doi.org/10.5281/zenodo.4570229" httpUri="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Fig. 12</figureCitation>
). However, the larger specimens of the southern locations entirely match the morphology of the northern ones. The morphological identification was furthermore confirmed with molecular analyses for both the larger and the smaller specimens. The specimen from GoC (DBUA0002287.01) sequenced here falls among previously published
<taxonomicName id="4C6C7D9AE943FFA2FBE98EEF6A9AFA2B" authorityName="Wiklund, Glover &amp; Dahlgren" authorityYear="2009" box="[1124,1268,1506,1533]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="26" pageNumber="70" phylum="Annelida" rank="species" species="scutellus">
<emphasis id="B918DA0BE943FFA2FBE98EEF6A9AFA2B" box="[1124,1268,1506,1533]" italics="true" pageId="26" pageNumber="70">O. scutellus</emphasis>
</taxonomicName>
sequences (Genbank accession numbers
<accessionNumber id="943F9BFAE943FFA2FD928D046CCCF9F4" box="[543,674,1544,1571]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/GQ415506" pageId="26" pageNumber="70">GQ415506</accessionNumber>
and
<accessionNumber id="943F9BFAE943FFA2FD508D046D31F9F4" box="[733,863,1544,1571]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/KP731544" pageId="26" pageNumber="70">KP731544</accessionNumber>
-48) with within-species K2P values from the H3 alignment of 0.009–0.01, and a K2P value of 0.10 to the nearest species in the tree,
<taxonomicName id="4C6C7D9AE943FFA2FB518D226B16F990" box="[1244,1400,1581,1608]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="26" pageNumber="70" phylum="Annelida" rank="species" species="chemecoli" status="sp. nov.">
<emphasis id="B918DA0BE943FFA2FB518D226B16F990" box="[1244,1400,1581,1608]" italics="true" pageId="26" pageNumber="70">O. chemecoli</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22B6770E943FFA2FF308D5F6F75F9BA" box="[189,283,1619,1645]" pageId="26" pageNumber="70" rank="species">sp. nov.</taxonomicNameLabel>
A similar variability in length and corresponding variation in the mandible morphology has earlier been described for other species, such as
<taxonomicName id="4C6C7D9AE943FFA2FD758D756D04F945" authorityName="Ravara, Marcal, Wiklund &amp; Hilario" authorityYear="2015" box="[760,874,1656,1683]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="26" pageNumber="70" phylum="Annelida" rank="species" species="sadina">
<emphasis id="B918DA0BE943FFA2FD758D756D04F945" box="[760,874,1656,1683]" italics="true" pageId="26" pageNumber="70">O. sadina</emphasis>
</taxonomicName>
and
<taxonomicName id="4C6C7D9AE943FFA2FC298D756D97F945" authorityName="Ravara, Marcal, Wiklund &amp; Hilario" authorityYear="2015" box="[932,1017,1656,1683]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="26" pageNumber="70" phylum="Annelida" rank="species" species="lusa">
<emphasis id="B918DA0BE943FFA2FC298D756D97F945" box="[932,1017,1656,1683]" italics="true" pageId="26" pageNumber="70">O. lusa</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFFD7BE8E943FFA2FB848D746A89F944" author="Ravara A. &amp; Marcal A. R. &amp; Wiklund H. &amp; Hilario A." box="[1033,1255,1656,1683]" pageId="26" pageNumber="70" pagination="555 - 570" refId="ref21138" refString="Ravara A., Marcal A. R., Wiklund H. &amp; Hilario A. 2015. First account on the diversity of Ophryotrocha (Annelida, Dorvilleidae) from a mammal-fall in the deep-Atlantic Ocean with the description of three new species. Systematics and Biodiversity 13 (6): 555 - 570. https: // doi. org / 10.1080 / 14772000.2015.1047428" type="journal article" year="2015">
Ravara
<emphasis id="B918DA0BE943FFA2FBEB8D756AF7F945" box="[1126,1177,1656,1682]" italics="true" pageId="26" pageNumber="70">et al</emphasis>
. 2015
</bibRefCitation>
: figs 15, 25, respectively). Differing from what was stated in the original description, the specimens of
<taxonomicName id="4C6C7D9AE943FFA2FB618D926B16F96F" authorityName="Wiklund, Glover &amp; Dahlgren" authorityYear="2009" box="[1260,1400,1694,1720]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="26" pageNumber="70" phylum="Annelida" rank="species" species="scutellus">
<emphasis id="B918DA0BE943FFA2FB618D926B16F96F" box="[1260,1400,1694,1720]" italics="true" pageId="26" pageNumber="70">O. scutellus</emphasis>
</taxonomicName>
studied here have eleven pairs of free denticles (instead of seven) in the maxillary apparatus, and the left forcep of the larger specimens have uneven teeth. These characters were also found in the specimens from off
<collectingCountry id="F37B4689E943FFA2FF698C026F2FF8FF" box="[228,321,1806,1832]" name="Sweden" pageId="26" pageNumber="70">Sweden</collectingCountry>
examined here (
<figureCitation id="13571A9CE943FFA2FD8E8C026CE5F8FF" box="[515,651,1806,1832]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="24.[189,232,1721,1747]" captionStartId-1="25.[189,232,1823,1849]" captionTargetBox-0="[324,1263,265,1673]" captionTargetBox-1="[189,1397,337,1777]" captionTargetId-0="figure-141@24.[324,1263,265,1673]" captionTargetId-1="figure-77@25.[189,1398,337,1777]" captionTargetPageId-0="24" captionTargetPageId-1="25" captionText-0="Fig. 11. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Stereo (A, C) and compound (B, D–I) microscope images.A–C: DBUA0002288.01; D–G: DBUA0002287.03(L1); H: DBUA0002287.03 (L3); I: DBUA0002348. A. Entire specimen, dorsal view. B. Maxillary apparatus through body tissue, dorsal view. C. Mid-body parapodium, posterior view. D. Maxillae, dorsal view (left forcep and first denticles broken), arrows show details of the teeth ridges at the base of the maxillary carriers. E. Needlelike chaeta of sub-acicular lobe. F. Compound sub-acicular chaetae, mid-body parapodium. G. Supraacicular chaeta, mid-body parapodium. H. Maxillae of a specimen from GoC, dorsal view. I. Maxillae of a specimen from off Sweden, dorsal view. The maxillae in H and I are in the process of moulting, thus including functional and replacement sets. Numbers refer to free denticles." captionText-1="Fig. 12. Ophryotrocha scutellus Wiklund, Glover &amp; Dahlgren, 2009. Mandibulae, maxillae and parapodial development from smaller to larger specimens. Compound microscope images. A, F, K: DBUA0002288.01 (L5); B, G: DBUA0002287.03 (L3); C, H, L: DBUA0002288.01 (L6); D, I, M: DBUA0002287.03 (L2); E, J, N: DBUA0002348. A–E. Mandibulae, ventral view. F–J. Maxillae, dorsal view. K–N. Mid-body parapodia. The maxillae in G, I–J are in the process of moulting, thus including functional and replacement sets." figureDoi-0="http://doi.org/10.5281/zenodo.4570227" figureDoi-1="http://doi.org/10.5281/zenodo.4570229" httpUri-0="https://zenodo.org/record/4570227/files/figure.png" httpUri-1="https://zenodo.org/record/4570229/files/figure.png" pageId="26" pageNumber="70">Figs 11–12</figureCitation>
). Thus, the original description is here amended accordingly.
</paragraph>
</subSubSection>
<subSubSection id="C3765592E943FFA2FF308C5E6D83F83E" pageId="26" pageNumber="70" type="biology_ecology">
<paragraph id="8BD30619E943FFA2FF308C5E6F9CF8BB" blockId="26.[189,498,1874,1900]" box="[189,498,1874,1900]" pageId="26" pageNumber="70">
<heading id="D09BB175E943FFA2FF308C5E6F9CF8BB" bold="true" box="[189,498,1874,1900]" fontSize="11" level="3" pageId="26" pageNumber="70" reason="3">
<emphasis id="B918DA0BE943FFA2FF308C5E6F9CF8BB" bold="true" box="[189,498,1874,1900]" pageId="26" pageNumber="70">Ecology and distribution</emphasis>
</heading>
</paragraph>
<paragraph id="8BD30619E943FFA2FF308C8F6D83F83E" blockId="26.[189,1398,1923,2025]" pageId="26" pageNumber="70">
NE Atlantic: from
<collectingCountry id="F37B4689E943FFA2FE288C8F6C6DF84A" box="[421,515,1923,1949]" name="Norway" pageId="26" pageNumber="70">Norway</collectingCountry>
to the Gulf of Cadiz (Moroccan Margin). Found in mammal carcasses, organically enriched sediment beneath fish farms, wood, alfalfa and carbonate substrata, at a depth of
<quantity id="4C94ABFCE943FFA2FF308CC26F3EF83E" box="[189,336,1998,2025]" metricMagnitude="2" metricUnit="m" metricValue="6.02" metricValueMax="11.0" metricValueMin="1.04" pageId="26" pageNumber="70" unit="m" value="602.0" valueMax="1100.0" valueMin="104.0">104–1100 m</quantity>
(
<bibRefCitation id="EFFD7BE8E943FFA2FED38CC26C23F83F" author="Wiklund H. &amp; Glover A. G. &amp; Dahlgren T. G." box="[350,589,1998,2024]" pageId="26" pageNumber="70" pagination="43 - 56" refId="ref22138" refString="Wiklund H., Glover A. G. &amp; Dahlgren T. G. 2009. Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic. Zootaxa 2228 (1): 43 - 56. http: // doi. org / 10.11646 / zootaxa. 2228.1.3" type="journal article" year="2009">
Wiklund
<emphasis id="B918DA0BE943FFA2FE408CC36C66F83F" box="[461,520,1998,2024]" italics="true" pageId="26" pageNumber="70">et al.</emphasis>
2009
</bibRefCitation>
;
<bibRefCitation id="EFFD7BE8E943FFA2FDD48CC36D5AF83E" author="Ravara A. &amp; Marcal A. R. &amp; Wiklund H. &amp; Hilario A." box="[601,820,1998,2025]" pageId="26" pageNumber="70" pagination="555 - 570" refId="ref21138" refString="Ravara A., Marcal A. R., Wiklund H. &amp; Hilario A. 2015. First account on the diversity of Ophryotrocha (Annelida, Dorvilleidae) from a mammal-fall in the deep-Atlantic Ocean with the description of three new species. Systematics and Biodiversity 13 (6): 555 - 570. https: // doi. org / 10.1080 / 14772000.2015.1047428" type="journal article" year="2015">
Ravara
<emphasis id="B918DA0BE943FFA2FD398CC36C81F83F" box="[692,751,1998,2024]" italics="true" pageId="26" pageNumber="70">et al.</emphasis>
2015
</bibRefCitation>
; present study).
</paragraph>
</subSubSection>
</treatment>
</document>
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