180 lines
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180 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.106.795" ID-GBIF-Dataset="9ae7aed3-7280-4f9f-805b-7956d479de69" ID-PMC="PMC3119319" ID-Pensoft-Pub="1313-2970-106-1" ID-PubMed="21852920" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-106-1" ModsDocOrigin="ZooKeys 106" ModsDocTitle="Revision of Diplocirrus Haase, 1915, including Bradiella Rullier, 1965, and Diversibranchius Buzhinskaja, 1993 (Polychaeta, Flabelligeridae)" checkinTime="1451250295923" checkinUser="pensoft" docAuthor="Salazar-Vallejo, Sergio I. & Buzhinskaja, Galina" docDate="2011" docId="1B9B3F23AAF4E7A919D533C03215B5DF" docLanguage="en" docName="ZooKeys 106: 1-45" docOrigin="ZooKeys 106" docSource="http://dx.doi.org/10.3897/zookeys.106.795" docTitle="Diplocirrus glaucus Malmgren 1867" docType="treatment" docVersion="3" lastPageNumber="12" masterDocId="E83E8B36F100FFA0FFE0A8638D273150" masterDocTitle="Revision of Diplocirrus Haase, 1915, including Bradiella Rullier, 1965, and Diversibranchius Buzhinskaja, 1993 (Polychaeta, Flabelligeridae)" masterLastPageNumber="45" masterPageNumber="1" pageNumber="9" updateTime="1668150943089" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Revision of Diplocirrus Haase, 1915, including Bradiella Rullier, 1965, and Diversibranchius Buzhinskaja, 1993 (Polychaeta, Flabelligeridae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Salazar-Vallejo, Sergio I.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Buzhinskaja, Galina</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2011</mods:date>
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<mods:detail type="volume">
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<mods:number>106</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>45</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.106.795</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.106.795</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-106-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152029712" LSID="urn:lsid:plazi:treatment:1B9B3F23AAF4E7A919D533C03215B5DF" httpUri="http://treatment.plazi.org/id/1B9B3F23AAF4E7A919D533C03215B5DF" lastPageId="11" lastPageNumber="12" pageId="8" pageNumber="9">
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<subSubSection pageId="8" pageNumber="9" type="nomenclature">
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<paragraph pageId="8" pageNumber="9">
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<taxonomicName LSID="http://species-id.net/wiki/Diplocirrus_glaucus" authority="Malmgren, 1867" authorityName="Malmgren" authorityYear="1867" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus" order="Terebellida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="glaucus">Diplocirrus glaucus (Malmgren, 1867)</taxonomicName>
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Fig. 1
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="9" type="reference_group">
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<paragraph pageId="8" pageNumber="9">
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<taxonomicName class="Polychaeta" family="Flabelligeridae" genus="Trophonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trophonia glauca" order="Terebellida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="glauca">Trophonia glauca</taxonomicName>
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<bibRefCitation pageId="8" pageNumber="9">Malmgren 1867</bibRefCitation>
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:192, Pl. 14, Fig. 78;
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<bibRefCitation pageId="8" pageNumber="9">McIntosh 1915</bibRefCitation>
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:96-98, Pl. 96, Fig. 2, Pl. 104, Fig. 9 (syn.; simult.
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<bibRefCitation author="Haase, P" journalOrPublisher="Wissenschaftliche Meeresuntersuchungen der Kommission zur Wissenschaftlichen Untersuchung der Deutschen Meere, Neue Folge, Kiel" pageId="35" pageNumber="36" pagination="169 - 228" title="Boreale und arktisch Chloraemiden." volume="17" year="1915">Haase 1915</bibRefCitation>
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; his references stop in 1914).
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</paragraph>
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<paragraph pageId="8" pageNumber="9">
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<taxonomicName class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus" order="Terebellida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="glaucus">Diplocirrus glaucus</taxonomicName>
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:
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<bibRefCitation author="Haase, P" journalOrPublisher="Wissenschaftliche Meeresuntersuchungen der Kommission zur Wissenschaftlichen Untersuchung der Deutschen Meere, Neue Folge, Kiel" pageId="35" pageNumber="36" pagination="169 - 228" title="Boreale und arktisch Chloraemiden." volume="17" year="1915">Haase 1915</bibRefCitation>
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:195-197, Textfigs. 3-5 (comb. n.);
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<bibRefCitation author="Fauvel, P" journalOrPublisher="Faune de France" pageId="35" pageNumber="36" pagination="1 - 494" title="Polychetes sedentaires & addenda aux polychetes errantes." volume="16" year="1927">Fauvel 1927</bibRefCitation>
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:120-121, Figs. 43
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<normalizedToken originalValue="a–d">a-d</normalizedToken>
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;
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<bibRefCitation author="Rioja-LoBianco, E" journalOrPublisher="Memorias de la Academia de Ciencias Fisicas, Exactas y Naturales, Madrid" pageId="36" pageNumber="37" pagination="1 - 471" title="Estudio de los poliquetos de la peninsula Iberica." volume="2" year="1931">Rioja-LoBianco 1931</bibRefCitation>
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:98-100, Pl. 30;
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<bibRefCitation author="Stop-Bowitz, C" journalOrPublisher="Bergens Museums Arbok" pageId="36" pageNumber="37" pagination="1 - 59" title="Les Flabelligeriens Norvegiens." volume="1946" year="1948 a">
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<normalizedToken originalValue="Støp-Bowitz">Stop-Bowitz</normalizedToken>
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1948a
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</bibRefCitation>
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:25-28, Fig. 6
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<normalizedToken originalValue="a–c">a-c</normalizedToken>
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;
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<bibRefCitation author="Hartmann-Schroeder, G" journalOrPublisher="Die Tierwelt Deutschlands" pageId="35" pageNumber="36" pagination="1 - 594" title="Annelida, Borstenwuermer, Polychaeta." volume="58" year="1971">
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<normalizedToken originalValue="Hartmann-Schröder">Hartmann-Schroeder</normalizedToken>
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1971
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</bibRefCitation>
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:374-376, Fig. 132;
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<bibRefCitation pageId="8" pageNumber="9">
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<normalizedToken originalValue="Hartmann-Schröder">Hartmann-Schroeder</normalizedToken>
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1996
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</bibRefCitation>
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:416-417, Fig. 202;
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<bibRefCitation pageId="8" pageNumber="9">Jirkov and Philippova 2001</bibRefCitation>
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:358-359, Figs. 1-3;
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<bibRefCitation author="Darbyshire, T" journalOrPublisher="Zoosymposia" pageId="35" pageNumber="36" pagination="91 - 103" title="Two new species of Diplocirrus (Polychaeta: Flabelligeridae) from the southern Irish Sea and South Africa." volume="2" year="2009">Darbyshire and Mackie 2009</bibRefCitation>
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:97, Table 1.
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</paragraph>
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<paragraph pageId="8" pageNumber="9">
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<taxonomicName class="Polychaeta" family="Flabelligeridae" genus="Stylarioides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stylarioides flabellata" order="Terebellida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="flabellata">Stylarioides flabellata</taxonomicName>
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:
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<bibRefCitation pageId="8" pageNumber="9">Fauvel 1946</bibRefCitation>
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:401 (non Sars, 1871).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="9" type="type material">
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<paragraph pageId="8" pageNumber="9">Type material.</paragraph>
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<paragraph pageId="8" pageNumber="9">Norway. Probably lost.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9" type="additional material">
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<paragraph pageId="8" pageNumber="9">Additional material.</paragraph>
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<paragraph lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9">
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Norway. One specimen (MNHN-A183), broken in two, without posterior end, anterior end exposed, appendices lost, Solsvick, no further data. Many specimens, Hardangerfjorden (
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="60.166668">60°10'00"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="6.0">06°00'00"E</geoCoordinate>
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) separated as follows: 14 anterior fragments (LACM-AHF 2620), Stat. Z20, 7 Jun. 1957, 25-16 m (up to 36 chaetigers, all with multiarticulated neurohooks; in posterior chaetigers with over 10 long articles). Two posteriorly incomplete specimens (LACM-AHF 2622), Stat. Z21, 88-78 m, 7 Jun. 1957. A mature female and a posterior fragment (LACM-AHF 2624), Stat. Z35, 98-104 m, 22 Sep. 1958 (oocytes about 125
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<normalizedToken originalValue="µm">µm</normalizedToken>
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). Anterior fragment, Stat. Z67, 102 m, 18 Oct. 1958. Seven specimens (LACM-AHF 2683), apparently fixed in alcohol, Stat. Z71, 102-78 m, 20 Oct. 1958 (used for details of branchiae; up to 27 chaetigers, all with multiarticulated neurohooks with articles medium-sized). Two specimens (LACM-AHF 2627), Stat. 121, 66-87 m, 15 Nov. 1958 (used for description). Faroe Islands. One specimen (MNHN-A183), anterior fragment, dige
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<pageBreakToken pageId="9" pageNumber="10" start="start">stive</pageBreakToken>
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system mostly expulsed from the body, most chaetae broken, RV Pourquoi-Pas? Expedition, off Klaksvik (
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="62.22389">62°13'26"N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="15" value="-6.578611">06°34'43"W</geoCoordinate>
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), 8-15 m, 30 Jul. 1929. Sweden. Many specimens, Tjarno (
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<geoCoordinate direction="north" orientation="latitude" precision="555" value="58.52">58.52°N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="555" value="11.1">11.10°E</geoCoordinate>
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) and surroundings, Apr. 2002, L. H. Harris, coll., including: One specimen (LACM-AHF 2684) complete, light dark (24 mm long, 2 mm wide, cephalic cage 1,8 mm long, 44 chaetigers; gonad lobes in chaetigers 5 and 6). One anterior fragment (LACM-AHF 2685) with anterior end exposed (used to describe the palp bases and lips). Russia. One specimen (ECOSUR), White Sea, 60 m, 28 Jun. 1998, A. Filippova, coll. (7 mm long, 0.8 mm wide, cephalic cage 2 mm long, 21 chaetigers; papillae short, capitate). Denmark. Four specimens (USNM-332), damaged, donated by C.
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<normalizedToken originalValue="Lütken">Luetken</normalizedToken>
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, id. by M. Pettibone (Most chaetae broken; slide with median and posterior chaetiger, median one is only the chaetae. Zero to one chaetae in cephalic cage. Notochaetae very thin, neurochaetae thicker, tips falcate). Germany. Two specimens (USNM-175143), North Sea, German Bight, Senckenberg Stat. 24ku, 49.2 m, 12 Aug. 1990, M. Boggemann id.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10" type="description">
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<paragraph pageId="9" pageNumber="10">Description.</paragraph>
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<paragraph lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
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Largest specimens (LACM-AHF 2627) pale (some specimens Stat. Z71 with rusty pigmentation in chaetigers 1-3), posteriorly incomplete. Body soft, whitish (Fig. 1A, C), cylindrical, anteriorly swollen, posteriorly tapered; 17-20 mm long, 2-3 mm wide, cephalic cage 2 mm long, 23-27 chaetigers. Tunic with a thin
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<pageBreakToken pageId="10" pageNumber="11" start="start">layer</pageBreakToken>
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of fine sediment grains, papillated. Papillae short, capitate or club-shaped, arranged in 10-12 irregular rows per segment, longer in chaetal lobes, even longer in posterior chaetigers.
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</paragraph>
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<paragraph pageId="10" pageNumber="11">Cephalic hood exposed in one specimen (Fig. 1C, LACM-AHF, Stat. 221), almost transparent, smooth. Prostomium low cone (LACM-AHF LH2-514); eyes not seen. Caruncle poorly developed, not reaching the posterior margin of branchial plate, lateral ridges low, median keel not projected (Fig 1E). Palps long, thick; palp keels rounded, reduced. Lateral lips larger, thick, dorsal lip smaller, rhomboid, ventral lip reduced, rounded. Branchiae (LACM-AHF, Stat. Z71) of two different types; posterior branchiae thicker, prismatic, laterally fused to adjacent filaments (Fig. 1B), arranged in a continuous line; anterior branchiae cirriform, slightly longer than posterior branchiae, arranged as two lateral pairs, some with a basal thickening or reinforcement, occupying about 1/6-1/7 of branchial length (Fig. 1D). Palps longer than anterior branchiae. Nephridial lobes, two pairs, placed between posterior and anterior branchiae, each short, rounded (taking methyl-green stain).</paragraph>
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<paragraph pageId="10" pageNumber="11">Cephalic cage chaetae as long as, or slightly longer than body width. Only notochaetae of chaetiger 1 involved in the cephalic cage, chaetae directed dorsally. Chaetae arranged in a short transverse line; 2-3 notochaetae per ramus. Anterior dorsal margin of first chaetiger papillated, papillae similar to those along the body. Chaetiger 1 short, chaetigers 2-3 longer. Post-cephalic cage chaetigers not elongated, progressively widening to chaetigers 7-8, and then tapering posteriorly. Neurohooks start in chaetiger 1. Gonopodial lobes not seen (other specimens with low, blackish, rounded spots in chaetigers 5-6).</paragraph>
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<paragraph pageId="10" pageNumber="11">Parapodia reduced, chaetae emerge from the body wall. Parapodia lateral; median neuropodia ventrolateral. Notopodia (Fig. 1F) and neuropodia with slightly elongated papillae in chaetal lobes. Median notochaetae arranged in a short transverse line, as long as about 1/3 body width, 7-8 per bundle; all notochaetae multiarticulated capillaries, articles medium-sized basally, slightly long medially and distally. All neurochaetae multiarticulated hooks with short articles basally, becoming longer medially, tip falcate, smooth (Fig. 1G); median neurochaetae arranged in a transverse line, 4-5 per bundle.</paragraph>
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<paragraph pageId="10" pageNumber="11">
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Posterior end tapering, blunt (LACM-AHF-LH-2-522); pygidium with anus dorsoterminal, without anal cirri. A mature female with oocytes, each about 125
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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<caption pageId="10" pageNumber="11">
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<paragraph pageId="10" pageNumber="11">
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Figure 1.
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<taxonomicName class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="glaucus">Diplocirrus glaucus</taxonomicName>
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(Malmgren, 1867). Non-type specimens (LACM-AHF 2683), Norway A anterior end, dorsal view, head exposed B same, close-up of branchiae showing longitudinal striae C another specimen (221), head exposed, anterior end, lateral view D same, cirriform branchiae with basal ridges E same, head, frontal view, branchiae and pals removed (BS: branchial scars, DL: dorsal lip, LL: lateral lip, NL: nephridial lobes, PS: palp scar), another specimen (LACM-AHF 2627) F chaetiger 24, basal, medial and distal notochaetal regions G same, basal, medial and distal neurochaetal regions.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11" type="remarks">
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<paragraph pageId="10" pageNumber="11">Remarks.</paragraph>
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<paragraph pageId="10" pageNumber="11">
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<taxonomicName class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="glaucus">Diplocirrus glaucus</taxonomicName>
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(Malmgren, 1867) is closely allied to
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<taxonomicName class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus incognitus" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="incognitus">Diplocirrus incognitus</taxonomicName>
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Darbyshire & Mackie, 2009 because both have swollen anterior chaetigers and some sediment particles scattered over the body. They differ in the relative size of lateral papillae and notochaetal articulation; thus,
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<taxonomicName class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="glaucus">Diplocirrus glaucus</taxonomicName>
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has smaller papillae (up to one-fifth notochaetal length), and poorly defined basal articles in notochaetae, whereas
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<taxonomicName class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus incognitus" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="incognitus">Diplocirrus incognitus</taxonomicName>
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has longer papillae (up to one-third notochaetal length) and medium-sized basal articles in notochaetae.
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</paragraph>
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<paragraph lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11">
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The original description (
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<bibRefCitation pageId="10" pageNumber="11">Malmgren 1867</bibRefCitation>
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) indicated that the color was variable from bluish-gray to greenish or pale, but the number of chaetae in chaetiger 1 was stated as about 3, which has been used to separate it from similar species. The species
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<pageBreakToken pageId="11" pageNumber="12" start="start">was</pageBreakToken>
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originally described from Bahusiae (
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<bibRefCitation pageId="11" pageNumber="12">Malmgren 1867</bibRefCitation>
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:192), corresponding with the current Bohuslan (
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<geoCoordinate direction="north" orientation="latitude" precision="555" value="58.88">58.88° N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="555" value="10.51">10.51° E</geoCoordinate>
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), where the Tjarno Marine Biological Station is, and where some of the specimens used for this description were collected.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="12" type="distribution">
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<paragraph pageId="11" pageNumber="12">Distribution.</paragraph>
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<paragraph pageId="11" pageNumber="12">Northeastern Atlantic Ocean, Russian Northwestern Antarctic seas, in shallow water.</paragraph>
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</subSubSection>
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</treatment>
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</document> |