159 lines
20 KiB
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159 lines
20 KiB
XML
<document id="D40B4316B59D3D4D741065D0B82FB37C" 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="A0B235832E3C8A28A279DFBC7BF8E141" docLanguage="en" docName="ZooKeys 106: 1-45" docOrigin="ZooKeys 106" docSource="http://dx.doi.org/10.3897/zookeys.106.795" docTitle="Diplocirrus hirsutus Hansen 1878" docType="treatment" docVersion="4" lastPageNumber="21" masterDocId="E83E8B36F100FFA0FFE0A8638D273150" masterDocTitle="Revision of Diplocirrus Haase, 1915, including Bradiella Rullier, 1965, and Diversibranchius Buzhinskaja, 1993 (Polychaeta, Flabelligeridae)" masterLastPageNumber="45" masterPageNumber="1" pageNumber="19" updateTime="1732479150214" updateUser="ExternalLinkService">
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<mods:title id="A1C2C6378A2BDAD27F8CDDA1100274BD">Revision of Diplocirrus Haase, 1915, including Bradiella Rullier, 1965, and Diversibranchius Buzhinskaja, 1993 (Polychaeta, Flabelligeridae)</mods:title>
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<mods:namePart id="BDF45DDB8EA22F754EF273541BF7B9D2">Salazar-Vallejo, Sergio I.</mods:namePart>
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<mods:namePart id="1E7711B88A2C9195C0B53077EB2CCD16">Buzhinskaja, Galina</mods:namePart>
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<mods:date id="FBCF4E4B8309FDC07240D5D562CA7858">2011</mods:date>
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<mods:number id="EEEDABFFA532B1EC0DD126F990FC2DC2">106</mods:number>
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<mods:identifier id="19C212B9963B47E8C59709FBD00C6457" type="DOI">http://dx.doi.org/10.3897/zookeys.106.795</mods:identifier>
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<treatment id="A0B235832E3C8A28A279DFBC7BF8E141" ID-GBIF-Taxon="152029707" LSID="urn:lsid:plazi:treatment:A0B235832E3C8A28A279DFBC7BF8E141" httpUri="http://treatment.plazi.org/id/A0B235832E3C8A28A279DFBC7BF8E141" lastPageId="20" lastPageNumber="21" pageId="18" pageNumber="19" scope_class="Polychaeta" scope_family="Flabelligeridae" scope_order="Flabelligerida">
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<subSubSection id="E0B96A0BE67D85E8198A3AA47CBE4D3F" pageId="18" pageNumber="19" type="nomenclature">
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<paragraph id="02C4179C9DB2011B826562639FF13C45" pageId="18" pageNumber="19">
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<taxonomicName id="D533C6864A2F43E5BCDB7A05B850AC82" ID-CoL="84ZPR" LSID="http://species-id.net/wiki/Diplocirrus_hirsutus" authority="Hansen, 1878" authorityName="Hansen" authorityYear="1878" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus hirsutus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="hirsutus">Diplocirrus hirsutus (Hansen, 1878)</taxonomicName>
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Fig. 4
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</paragraph>
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</subSubSection>
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<subSubSection id="A5A624DAA6A28B172F5A674A02B3FDAB" pageId="18" pageNumber="19" type="reference_group">
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<paragraph id="EA4C3445EDD5E679D1F90C5E3C961567" pageId="18" pageNumber="19">
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<taxonomicName id="0C388EED7C4F3E6ED0F20A222C2FC16F" class="Polychaeta" family="Flabelligeridae" genus="Trophonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trophonia hirsuta" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="hirsuta">Trophonia hirsuta</taxonomicName>
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<bibRefCitation id="3E71481913591AE2D71338E915A262FA" author="Hansen, A" journalOrPublisher="Nyt Magazin for Naturvidenskaberne" pageId="35" pageNumber="36" pagination="1 - 17" title=") Annelider fra den norske Nordhavsexpedition i 1876." volume="24" year="1879">Hansen 1878</bibRefCitation>
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:9-10, Pl. 7, Figs. 1-4;
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<bibRefCitation id="589B5EEECFAD9A0EB88C8FBCD284C268" pageId="18" pageNumber="19">Hansen 1882</bibRefCitation>
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:38, Pl. 7, Figs. 5-8.
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</paragraph>
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<paragraph id="5424B1828DE1F0D8CDF999D0D7C38E9F" pageId="18" pageNumber="19">
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<taxonomicName id="A65B17FD870E008656D3829EC642C850" class="Polychaeta" family="Flabelligeridae" genus="Stylarioides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stylarioides hirsutus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="hirsutus">Stylarioides hirsutus</taxonomicName>
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:
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<bibRefCitation id="9C88D4D89AA0FEC5A85B857D9B29B607" author="von Marenzeller, E" journalOrPublisher="Archiv fuer Naturgeschichte, Berlin" pageId="36" pageNumber="37" pagination="127 - 132" title="Beitraege zur Fauna Spitzbergens. Spitzbergische Anneliden." volume="55" year="1889">von Marenzeller 1889</bibRefCitation>
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:129-130 (comb. n.);
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<bibRefCitation id="1EEFC729FA686D022E01CDE4D4EA3E0C" author="Ditlevsen, H" journalOrPublisher="Danmark-Ekspeditionen til Gronlands nordostkyst 1906 - 1908" pageId="35" pageNumber="36" pagination="410 - 432" title="Annelids from the Danmark Expedition." volume="5" year="1911">Ditlevsen 1911</bibRefCitation>
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:426, Pl. 29, Fig. 11, Pl. 31, Figs. 23, 24.
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</paragraph>
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<paragraph id="7FC60C012DD3DC1A802C152C21F8C31D" pageId="18" pageNumber="19">
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<taxonomicName id="3B29FBE9A162395E168D8AFA6E36E0FE" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus hirsutus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="hirsutus">Diplocirrus hirsutus</taxonomicName>
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:
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<bibRefCitation id="CCF5B167374EA1E85AD0D5286413A5D7" 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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:198-200 (comb. n.);
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<bibRefCitation id="019F859C8E5FF94620D33457B6652567" 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 id="B65895AAFD68CDC438C34CB58995657C" originalValue="Støp-Bowitz">Stop-Bowitz</normalizedToken>
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1948a
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</bibRefCitation>
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:28-30, Fig. 7,
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<bibRefCitation id="67012FF7F401C079C9451A02C7E88313" author="Stop-Bowitz, C" journalOrPublisher="Tromso Museums Arshefter" pageId="36" pageNumber="37" pagination="1 - 58" title="Sur les polychetes arctiques, des famillies des gliceriens, des opheliens, des scalibregmiens et des flabelligeriens." volume="66" year="1948 b">
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<normalizedToken id="254ACF4F57C7AE7DB6D7BFF0415A8021" originalValue="Støp-Bowitz">Stop-Bowitz</normalizedToken>
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1948b
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</bibRefCitation>
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:37-38, map;
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<bibRefCitation id="C21275FB3682EA4A93BFBD368584CFBD" author="Wesenberg-Lund, E" journalOrPublisher="Meddelelser om Gronland udgivne af Kommissionen for Videnskabelige undersogelser I Gronland" pageId="36" pageNumber="37" pagination="1 - 171" title="The Polychaeta of West Greenland with special reference to the Fauna of Nordre Stromfjord, Kvane-, and Bredefjord." volume="151" year="1950">Wesenberg-Lund 1950</bibRefCitation>
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:35;
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<bibRefCitation id="AE9A9818CC89A9ECE54E7ACD88375875" author="Fauchald, K" journalOrPublisher="Allan Hancock Monographs in Marine Biology" pageId="35" pageNumber="36" pagination="1 - 575" title="Benthic polychaetous annelids from deep waters off Western Mexico and adjacent areas in the Eastern Pacific Ocean." volume="7" year="1972">Fauchald 1972</bibRefCitation>
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:412;
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<bibRefCitation id="CDD8E89906BF78FD88740E50D3BA4303" pageId="18" pageNumber="19">Jirkov and Philippova 2001</bibRefCitation>
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:359, Figs. 1-7;
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<bibRefCitation id="291B39A640B2D1CF2B9AF058C6DE953A" 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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</subSubSection>
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<subSubSection id="AD4C0F5A45E15B0DA2F9679712900428" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19" type="type material">
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<paragraph id="E475C2EC600781B5B2F31965CCA22817" pageId="18" pageNumber="19">Type material.</paragraph>
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<paragraph id="523003EDC394BE5D67E326EEF33AF25F" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
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Norway. Syntypes (ZMUB-2287), four anterior fragments and a dissected anterior end, two previously dissected, NMH Expedition, Stat. 18 (
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<geoCoordinate id="6EFC9ED3170A02D8BF132760AB312C61" direction="north" orientation="latitude" precision="925" value="62.733334">62°44'N</geoCoordinate>
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,
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<geoCoordinate id="FED6F321AF4E04C94D99FDD19E0129CA" direction="east" orientation="longitude" precision="925" value="1.8">01°48'E</geoCoordinate>
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), and Stat. 31 (
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<geoCoordinate id="23CB73721D675E77D4D16821FF6B7B6D" direction="north" orientation="latitude" precision="925" value="63.166668">63°10'N</geoCoordinate>
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,
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<geoCoordinate id="44138175E487F92133A1B6E8A41BD76E" direction="east" orientation="longitude" precision="925" value="5.0">05°00'E</geoCoordinate>
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) (syntypes yellowish, incomplete, 4-5 n
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<pageBreakToken id="82DE7AD05B4F9CA6B863DB3ECCDA0E5C" pageId="19" pageNumber="20" start="start">otochaetae</pageBreakToken>
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in chaetiger 1; 8-9 notochaetae in median chaetigers; 10 transversal rows of papillae in chaetiger 10; gonopodial lobes not visible).
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</paragraph>
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</subSubSection>
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<subSubSection id="DBE990241B09C6ECB2F950783DF8DB38" pageId="19" pageNumber="20" type="additional material">
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<paragraph id="05F63AF717E1E86D6CFE5B64CF799F28" pageId="19" pageNumber="20">Additional material.</paragraph>
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<paragraph id="4F14056C9DE9EEE43E098EB7376E38BA" pageId="19" pageNumber="20">Norway. Two specimens (ZMUB-25216), Norkse Nordhavs. Expedition, Stat. 262 (no data) (two anterior fragments, dried out). Five specimens (ZMUB-27459), NMH (N. Nordhosk Expedition, Stat. 326 (no data), Hansen, coll. (complete 19-22 mm long, 2.5-2.7 mm wide, cephalic cage 2.0-2.5 mm long, 29-37 chaetigers; gonopodial lobes in chaetigers 5-6 in two specimens).</paragraph>
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</subSubSection>
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<subSubSection id="FCCBE6DE0CF3F9E4C903E93A641D4F8B" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20" type="description">
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<paragraph id="F43009C5AAA88EC1739C2B967911ECC1" pageId="19" pageNumber="20">Description.</paragraph>
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<paragraph id="D1EF049F6FD7DCCFD82A6FB179E85A50" pageId="19" pageNumber="20">Larger syntype pale, soft, yellowish (Fig. 4A, B). Body club-shaped, swollen anteriorly, progressively narrowing to chaetiger 12, then cylindrical to the end of the fragment (and body; Fig. 4C)); 10 mm long, 3.5 mm wide, cephalic cage chaetae 2 mm long, 20 chaetigers. Tunic papillated, fine sediment particles on papillae basis only (other specimens with sediment cover towards the tip). Papillae long, abundant, capitate, with basal sediment making a rounded lobe (Fig 4B), about 10 transverse rows in chaetiger 10, much longer dorsally, longest about 2/3 as long as notochaetae.</paragraph>
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<paragraph id="574B72FF05F6CEF6B7008E9B77CAA619" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
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Anterior end observed in a previously dissected specimen and in non-type specimen. Cephalic hood short, smooth, margin smooth. Prostomium low cone, grayish, eyes barely pigmented (Fig. 4E), difficult to be seen in syntype or non-types. Caruncle not observed in syntype, weakly defined in non-types. Palps thick, longer than the
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<pageBreakToken id="51091BA069D8E7962C3E2211569E65D7" pageId="20" pageNumber="21" start="start">only</pageBreakToken>
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available cirriform branchia; palp bases rounded, projected. Lateral lips projected, thick, well-developed, dorsal and ventral lips reduced. Branchiae mostly lost, scars remain; posterior row with thicker scars, anterior row with a single cirriform branchiae without basal blades (all cirriform, posterior ones slightly thicker, smooth). Nephridial lobes rounded, elevated, separating anterior and posterior branchial rows (taking methyl green stain deeply).
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</paragraph>
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<paragraph id="5D5C1095E89B23C62F0A2E997EEA98E9" pageId="20" pageNumber="21">Cephalic cage chaetae shorter than body width. Chaetiger 1 involved in the cephalic cage, chaetae arranged in short dorsolateral lines, with 4-5 noto- and 9-10 neurochaetae per bundle. Anterior dorsal margin of first chaetiger papillated; anterior chaetigers with papillae longer than those present in following chaetigers. Chaetigers 1-3 progressively longer. No chaetal transition from cephalic cage chaetae to body chaetae; all neurochaetae multiarticulate falcigers but first chaetigers with shorter articles. Gonopodial lobes not seen in syntypes (oval, bare, pale areas in chaetigers 5-6 in non-types; Fig. 4D).</paragraph>
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<paragraph id="35B9768C6BC362DE9F49C32A1170C4E9" pageId="20" pageNumber="21">Parapodia lateral, poorly developed, chaetae emerge from the body wall; median neuropodia ventrolateral. Notopodia without conical lobes. Noto- and neuropodia distant to each other.</paragraph>
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<paragraph id="61A8E021498B0F5F66C31B6D7176AA16" pageId="20" pageNumber="21">Median notochaetae arranged in a longitudinal, transverse, short line; all notochaetae multiarticulated capillaries (Fig. 4F), medium-sized articles basally, longer medial- and distally; 8-9 notochaetae per bundle in median chaetigers (up to 14 in non-types), about as long as body width. All neurochaetae multiarticulated hooks, markedly tapering subdistally (Fig. 4F); basal articles short, ill-defined, longer medial- and distally, but diminishing in size towards the tip, 5-6 per bundle.</paragraph>
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<paragraph id="77846A4B0E71062572BE11923AC82C98" pageId="20" pageNumber="21">Posterior end, observed in non-type specimens, truncate (Fig. 4C); pygidium with anus terminal, without anal cirri.</paragraph>
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<caption id="503106D8F4EAF8F48B11ECB6F86E4F96" pageId="20" pageNumber="21">
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<paragraph id="D2C2A2000055C9594BA2D8DF31105F18" pageId="20" pageNumber="21">
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Figure 4.
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<taxonomicName id="3D1C1008F01998D9C562958E9E19A5CD" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus hirsutus" order="Terebellida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="hirsutus">Diplocirrus hirsutus</taxonomicName>
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(Hansen, 1878). Syntypes (ZMUB-2287) A anterior fragments, dorsal view B larger syntype, anterior end, dorsal view C complete, non-type specimen (ZMUB-27459) D same, anterior end, oblique ventral view E same, head, frontal view, branchiae and palps removed F another syntype, chaetiger 8, right notopodial chaetae G same, neurochaetae (inserts: neurochaetal tips).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="0E82F00080008B788BB527DFA27F4B94" pageId="20" pageNumber="21" type="remarks">
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<paragraph id="F91EF08DAABD799833549D46564E39E7" pageId="20" pageNumber="21">Remarks.</paragraph>
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<paragraph id="7F7723CEE3AF0E22879F2BD5BBDF230F" pageId="20" pageNumber="21">
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<taxonomicName id="22E34F4D7CCE0E10FB623D20F3C00932" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus hirsutus" order="Terebellida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="hirsutus">Diplocirrus hirsutus</taxonomicName>
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(Hansen, 1878) resembles
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<taxonomicName id="47E36511ADD6C63A1A1530B0845BE238" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus longisetosus" order="Terebellida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="longisetosus">Diplocirrus longisetosus</taxonomicName>
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(von Marenzeller, 1890) and
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<taxonomicName id="357C92B2F19CDC8CFE8AE3090A453577" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus normani" order="Terebellida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="normani">Diplocirrus normani</taxonomicName>
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(McIntosh, 1908), comb. n. because they have bodies provided with long papillae but without sand particles. Their main difference lies in the relative length of notochaetae in median chaetigers, because the latter two species have notochaetae markedly longer than body width, whereas in
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<taxonomicName id="D47F9393AEA4017C140B4647E649D047" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus hirsutus" order="Terebellida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="hirsutus">Diplocirrus hirsutus</taxonomicName>
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they are about as long as body width.
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</paragraph>
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<paragraph id="13C633235FDB3EE1A6FA9950BE22EE54" pageId="20" pageNumber="21">
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<bibRefCitation id="16652C39B294E11809D50A93E4EF72D8" 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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:199) noticed the cinnamon-red color for specimens of this species. The available specimens show a concentration of the pigment towards the anterior end, making a thin crust surrounding papillae and chaetae. Thus, it is not the basic color of the organism but rather some adsorbed minerals on these structures and, whenever this pigmentation is present, chaetae are darker, which indicates that the minerals are either ingested and later used for chaetal formation, or adsorbed to chaetae as well as over the tunic. This pigmentation should rely on the minerals available in the sediments, and therefore should not be used as a diagnostic feature.
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</paragraph>
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</subSubSection>
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<subSubSection id="90D2D2814EAD378153BAD36300540F98" pageId="20" pageNumber="21" type="distribution">
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<paragraph id="F9FB32FC3DF2A94BFD5718E57F5376C3" pageId="20" pageNumber="21">Distribution.</paragraph>
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<paragraph id="7556989B27ADDB9BE1541F8BB7DAF49A" pageId="20" pageNumber="21">
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Originally described from Norway, it ranges in Arctic and Subarctic environments in shallow water. The Antarctic records by
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<bibRefCitation id="9ADEA1E4D56AE5FD652E9E29C0020DF5" author="Hartmann-Schroeder, G" journalOrPublisher="Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut" pageId="35" pageNumber="36" pagination="65 - 106" title="Die Polychaeten der " Polarstern " - Reise ANT III / 2 in die Antarktis 1984, 2. Cirratulidae bis Serpulidae." volume="86" year="1989">
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<normalizedToken id="22CC69BE2BE7C3F4456E96A741F904A6" originalValue="Hartmann-Schröder">Hartmann-Schroeder</normalizedToken>
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and Rosenfeldt (1989
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</bibRefCitation>
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:71-72; 1991:74-75) are questionable.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |