274 lines
45 KiB
XML
274 lines
45 KiB
XML
<document id="253C7E70E989E0651EABC337E9358A25" ID-CLB-Dataset="29118" ID-DOI="10.11646/zootaxa.4455.1.1" ID-GBIF-Dataset="1586b06b-82e0-4be6-837e-0d11ca1a5214" ID-ISSN="1175-5326" ID-Zenodo-Dep="1456911" ID-ZooBank="70E92EDF-E11B-40A7-9573-0AC9F10E623E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1539260167405" checkinUser="plazi" docAuthor="Neal, Lenka, Brasier, Madeleine J. & Wiklund, Helena" docDate="2018" docId="03BDA104A337694FFF64FEE3FF4E26E9" docLanguage="en" docName="zootaxa.4455.1.1.pdf" docOrigin="Zootaxa 4455 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Macellicephala patersoni Neal & Brasier & Wiklund 2018, sp. nov." docType="treatment" docVersion="7" lastPageNumber="19" masterDocId="FF84D97CA326695DFFF3FFADFFAB244E" masterDocTitle="Six new species of Macellicephala (Annelida: Polynoidae) from the Southern Ocean and south Atlantic with re-description of type species" masterLastPageNumber="34" masterPageNumber="1" pageNumber="18" updateTime="1698575057705" updateUser="ExternalLinkService">
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<mods:mods id="9807CAB63A1C2360FC42DD4513EF9179" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="14D450EA2CE66256FFFE5862E5B85BAC">
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<mods:title id="FB137F68D60D7EFDCF3F65DDD17315C6">Six new species of Macellicephala (Annelida: Polynoidae) from the Southern Ocean and south Atlantic with re-description of type species</mods:title>
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<mods:name id="153CD8C02788E00A9D155EF57AC65CA4" type="personal">
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<mods:role id="CE4EEB2F5D9EBAA5F9304212D613BE18">
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<mods:roleTerm id="372205C9AAC36CA4754065B6B9A0E06E">Author</mods:roleTerm>
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<mods:namePart id="A4977308AED51CE64E55C0F7F1902AF5">Neal, Lenka</mods:namePart>
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<mods:roleTerm id="193FC9BB1DCA6FF1E6CE0D07A19FDAB6">Author</mods:roleTerm>
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<mods:namePart id="4287B25B3DC709AEE059D88317A42381">Brasier, Madeleine J.</mods:namePart>
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<mods:name id="AB808F2BF91744418E24C49D67BAC0CC" type="personal">
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<mods:role id="CE4B512C242C2C01D2644B5837718DB9">
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<mods:roleTerm id="4A406E389E20FBEC4FAF29485A06AA6E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5F78773997FFC181CFA5C7779A91171D">Wiklund, Helena</mods:namePart>
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<mods:typeOfResource id="15A8ADA2FF6FBF0E2DB921DD97A74A6D">text</mods:typeOfResource>
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<mods:titleInfo id="9098AA7F0D8E01E84FCCA1479DC78EC5">
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<mods:title id="A19CD091D4846F35E1607879B603C58E">Zootaxa</mods:title>
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<mods:part id="1CF9FB03B7DEB8C0B47F10F66DFF7F92">
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<mods:date id="FB61D32DC2BCCEAF3AF5035BB9BF831B">2018</mods:date>
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<mods:number id="19EE134728840CFD2D4602E7F050D07F">2018-08-01</mods:number>
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<mods:number id="9170D4A88E098071A61C539F6E31D2A2">4455</mods:number>
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<mods:classification id="6CEFDA732EBC1990B93E2E06E627FDF2">journal article</mods:classification>
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<mods:identifier id="42B38937966E11DAAB34014CD0AC0B1E" type="CLB-Dataset">29118</mods:identifier>
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<mods:identifier id="7C5D6FD509AB4EA71ACBD3A53D19B13C" type="DOI">10.11646/zootaxa.4455.1.1</mods:identifier>
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<mods:identifier id="B3B8FE7A692A13BFE03149E27EB6A600" type="Zenodo-Dep">1456911</mods:identifier>
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<treatment id="03BDA104A337694FFF64FEE3FF4E26E9" ID-DOI="http://doi.org/10.5281/zenodo.5994483" ID-GBIF-Taxon="148691066" ID-Zenodo-Dep="5994483" LSID="urn:lsid:plazi:treatment:03BDA104A337694FFF64FEE3FF4E26E9" httpUri="http://treatment.plazi.org/id/03BDA104A337694FFF64FEE3FF4E26E9" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
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<subSubSection id="C30E4399A337694CFF64FEE3FDF825C4" pageId="17" pageNumber="18" type="nomenclature">
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<paragraph id="8BAB1012A337694CFF64FEE3FD862526" blockId="17.[151,595,334,394]" box="[151,557,334,360]" pageId="17" pageNumber="18">
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<heading id="D0E3A77EA337694CFF64FEE3FD862526" bold="true" box="[151,557,334,360]" fontSize="11" level="1" pageId="17" pageNumber="18" reason="1">
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<emphasis id="B960CC00A337694CFF64FEE3FD862526" bold="true" box="[151,557,334,360]" pageId="17" pageNumber="18">
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<taxonomicName id="4C146B91A337694CFF64FEE3FE632526" ID-CoL="3WXTY" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[151,456,334,360]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="patersoni" status="sp. nov.">
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<emphasis id="B960CC00A337694CFF64FEE3FE632526" bold="true" box="[151,456,334,360]" italics="true" pageId="17" pageNumber="18">Macellicephala patersoni</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A253717BA337694CFE3CFEE3FD862526" box="[463,557,334,360]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="8BAB1012A337694CFF64FEDCFDF825C4" blockId="17.[151,595,334,394]" box="[151,595,369,394]" pageId="17" pageNumber="18">
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(
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<figureCitation id="132F0C97A337694CFF6DFEDCFEB225C4" box="[158,281,369,394]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="17" pageNumber="18">Figures 2F</figureCitation>
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and
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<figureCitation id="132F0C97A337694CFEBCFEDCFE1125C4" box="[335,442,369,394]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">Figures 9</figureCitation>
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,
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<figureCitation id="132F0C97A337694CFE35FEDFFE4E25C4" box="[454,485,370,394]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">10</figureCitation>
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;
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<tableCitation id="C69625A9A337694CFE02FEDCFDED25C4" box="[497,582,369,394]" captionStart="TABLE 2" captionStartId="12.[147,221,540,559]" captionText="TABLE 2. Comparison of characters of all known Macellicephala species based on the examination of representatives of species described in this study and literature survey for other species." pageId="17" pageNumber="18">Table 2</tableCitation>
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.)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30E4399A337694CFF64FE14FD0B2581" box="[151,672,441,463]" pageId="17" pageNumber="18" type="description">
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||
<paragraph id="8BAB1012A337694CFF64FE14FD0B2581" blockId="17.[151,672,441,463]" box="[151,672,441,463]" pageId="17" pageNumber="18">
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<taxonomicName id="4C146B91A337694CFF64FE14FE9F2581" authorityName="McIntosh" authorityYear="1885" box="[151,308,441,463]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="18" phylum="Annelida" rank="genus">
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<emphasis id="B960CC00A337694CFF64FE14FE9F2581" box="[151,308,441,463]" italics="true" pageId="17" pageNumber="18">Macellicephala</emphasis>
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</taxonomicName>
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sp. B in
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<bibRefCitation id="EF856DE3A337694CFE7CFE14FDE92581" box="[399,578,441,463]" pageId="17" pageNumber="18" refId="ref18108" refString="Neal, L., Linse, K., Brasier, M. J., Sherlock, E. & Glover, A. G. (2017) Comparative marine biodiversity and depth zonation in the Southern Ocean: evidence from a new large polychaete dataset from Scotia and Amundsen seas. Marine Biodiversity, 1 - 21. https: // doi. org / 10.1007 / s 12526 - 017 - 0735 - y" type="book chapter">
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Neal
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<emphasis id="B960CC00A337694CFE36FE17FE532581" box="[453,504,441,463]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
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(2017)
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</bibRefCitation>
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||
[record].
|
||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30E4399A337694CFF64FE51FE802613" pageId="17" pageNumber="18" type="materials_examined">
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||
<paragraph id="8BAB1012A337694CFF64FE51FE802613" blockId="17.[151,1437,508,2009]" pageId="17" pageNumber="18">
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||
<materialsCitation id="3B7C1A4FA337694CFF64FE51FE802613" ID-GBIF-Occurrence="1917073270" collectingDate="2008-03-07" collectionCode="NHMUK" county="Southern Ocean" elevation="506" latitude="-74.39051" location="Pine Island Bay" longLatPrecision="1" longitude="-104.76792" municipality="Amundsen Sea" pageId="17" pageNumber="18" specimenCode="BIO4" specimenCount="1" typeStatus="holotype">
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||
<emphasis id="B960CC00A337694CFF64FE51FE2A265B" bold="true" box="[151,385,508,533]" pageId="17" pageNumber="18">Material examined.</emphasis>
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||
<typeStatus id="54AFAEB0A337694CFE7AFE51FE5F265B" box="[393,500,508,533]" pageId="17" pageNumber="18" type="holotype">Holotype</typeStatus>
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||
,
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||
<collectionCode id="ED0588D7A337694CFDF3FE51FDC6265A" box="[512,621,508,532]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="17" pageNumber="18">NHMUK</collectionCode>
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||
.2018.1009,
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<location id="8ECB46C9A337694CFD04FE51FC00265B" LSID="urn:lsid:plazi:treatment:03BDA104A337694FFF64FEE3FF4E26E9:8ECB46C9A337694CFD04FE51FC00265B" box="[759,939,508,533]" county="Southern Ocean" latitude="-74.39051" longLatPrecision="1" longitude="-104.76792" municipality="Amundsen Sea" name="Pine Island Bay" pageId="17" pageNumber="18">Pine Island Bay</location>
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,
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<collectingMunicipality id="6BCF8A68A337694CFC44FE51FBCF265A" box="[951,1124,508,533]" pageId="17" pageNumber="18">Amundsen Sea</collectingMunicipality>
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,
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<collectingCounty id="62CA689EA337694CFB83FE51FA8C265A" box="[1136,1319,508,533]" pageId="17" pageNumber="18">Southern Ocean</collectingCounty>
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, cruise JR 179, station
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<specimenCode id="DBB2B869A337694CFED2FD8DFEC92676" box="[289,354,544,568]" collectionCode="BIO" country="Spain" httpUri="http://grbio.org/cool/d4va-b13i" name="University of the Basque Country" pageId="17" pageNumber="18">BIO4</specimenCode>
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||
-EBS-3D, collected on
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||
<collectingDate id="EFEECF3AA337694CFD96FD8DFD432676" box="[613,744,544,568]" pageId="17" pageNumber="18" value="2008-03-07">
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||
<date id="FFAA36D2A337694CFD96FD8DFD432676" box="[613,744,544,568]" pageId="17" pageNumber="18" value="2008-03-07">07/03/2008</date>
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</collectingDate>
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, epibenthic sledge, epi-net,
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<geoCoordinate id="EE2076D5A337694CFBD2FD8DFB792677" box="[1057,1234,544,569]" direction="south" orientation="latitude" pageId="17" pageNumber="18" precision="1" value="-74.39051">74°23'25.836''S</geoCoordinate>
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,
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||
<geoCoordinate id="EE2076D5A337694CFB2DFD8DFA332677" box="[1246,1432,544,569]" direction="west" orientation="longitude" pageId="17" pageNumber="18" precision="1" value="-104.76792">104°46'4.512''W</geoCoordinate>
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,
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<elevation id="0039F721A337694CFF64FDE9FF752612" box="[151,222,580,605]" metricMagnitude="2" metricUnit="m" metricValue="5.06" pageId="17" pageNumber="18" unit="m" value="506.0">
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<quantity id="4CECBDF7A337694CFF64FDE9FF752612" box="[151,222,580,605]" metricMagnitude="2" metricUnit="m" metricValue="5.06" pageId="17" pageNumber="18" unit="m" value="506.0">506 m</quantity>
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||
</elevation>
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||
depth.
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||
</materialsCitation>
|
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</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A337694FFF34FDC5FE85249A" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18" type="description">
|
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<paragraph id="8BAB1012A337694CFF34FDC5FBC8275E" blockId="17.[151,1437,508,2009]" pageId="17" pageNumber="18">
|
||
<emphasis id="B960CC00A337694CFF34FDC5FDEC26CF" bold="true" box="[199,583,616,641]" pageId="17" pageNumber="18">
|
||
Description (based on
|
||
<typeStatus id="54AFAEB0A337694CFE23FDC5FD9126CF" box="[464,570,616,641]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
|
||
).
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||
</emphasis>
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||
Medium sized species;
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||
<typeStatus id="54AFAEB0A337694CFCA0FDC5FC1E26CF" box="[851,949,616,641]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
|
||
complete specimen in good condition,
|
||
<quantity id="4CECBDF7A337694CFA98FDC5FF6826EA" metricMagnitude="-2" metricUnit="m" metricValue="1.35" pageId="17" pageNumber="18" unit="mm" value="13.5">13.5 mm</quantity>
|
||
long,
|
||
<quantity id="4CECBDF7A337694CFEE3FD21FEFF26EA" box="[272,340,652,676]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="17" pageNumber="18" unit="mm" value="2.0">2 mm</quantity>
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||
wide excluding parapodia and
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||
<quantity id="4CECBDF7A337694CFD37FD21FC8026EA" box="[708,811,652,677]" metricMagnitude="-3" metricUnit="m" metricValue="6.55" pageId="17" pageNumber="18" unit="mm" value="6.55">6.55 mm</quantity>
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wide including parapodia, 18 segments (segment 1 = tentacular segment); body dorsoventrally flattened, tapering anteriorly and posteriorly; live specimen not observed; dorsum and everted proboscis purple in alcohol (
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||
<figureCitation id="132F0C97A337694CFD4BFD79FCBA26A2" box="[696,785,724,749]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">Fig. 9A</figureCitation>
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||
), remaining body pale yellow (
|
||
<figureCitation id="132F0C97A337694CFB9FFD79FB4E26A2" box="[1132,1253,724,749]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">Fig. 9A, B</figureCitation>
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||
); ceratophore of median antenna and tentacular cirrophores with distinct purple pigmentation (
|
||
<figureCitation id="132F0C97A337694CFC0DFD55FBFD275E" box="[1022,1110,760,785]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">Fig. 9C</figureCitation>
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).
|
||
</paragraph>
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<paragraph id="8BAB1012A337694CFF34FCB1FDD8207F" blockId="17.[151,1437,508,2009]" pageId="17" pageNumber="18">
|
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Prostomium bilobed with wide and deep median notch; prostomial lobes slightly pronounced, anteriorly tapering (
|
||
<figureCitation id="132F0C97A337694CFEF6FCEDFECE2716" box="[261,357,832,857]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="17" pageNumber="18">Figs. 2F</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A337694CFE50FCEDFE6C2716" box="[419,455,832,856]" captionStart="FIGURE 8" captionStartId="16.[151,250,1408,1430]" captionTargetBox="[152,1435,337,1387]" captionTargetId="figure@16.[152,1435,337,1387]" captionTargetPageId="16" captionText="FIGURE 8. Macellicephala monroi sp. nov. (holotype, NHMUK.2018.53, unless stated otherwise): A) mid body cirrigerous parapodium with dorsal cirrus attached; B) mid body cirrigerous parapodium with ventral cirrus attached, C–D detail of neurochaetae (modern specimen); E) drawing of parapodium from historic specimen, after Monro (1930) (paratype, BMNH 1930: 10. 8. 440); F) drawing of neurochaeta from historic specimen, after Monro (1936) (paratype, BMNH 1930: 10. 8. 440). Scale bars: A–B) 500 µm; C) 100 µm; D) 50 µm; E) 1 mm; F) 100 µm." httpUri="https://zenodo.org/record/1456925/files/figure.png" pageId="17" pageNumber="18">8C</figureCitation>
|
||
). Frontal filaments distinct, basally slightly inflated, distally slender, extending from tapering prostomial lobes where medially inserted (
|
||
<figureCitation id="132F0C97A337694CFD0DFCC9FCC92732" box="[766,866,868,893]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="17" pageNumber="18">Figs. 2F</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A337694CFC55FCC9FC612732" box="[934,970,868,892]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">9C</figureCitation>
|
||
). Eyes absent. Facial tubercle trilobed, composed of three inflated oval lobes, with median lobe larger than lateral lobes (
|
||
<figureCitation id="132F0C97A337694CFBDAFC25FB2E27EE" box="[1065,1157,904,929]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="17" pageNumber="18">Figs. 2F</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A337694CFB48FC25FB7427EE" box="[1211,1247,904,928]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">9C</figureCitation>
|
||
). Ceratophore of median antenna massive, bulbous, with purple pigmentation, inserted medially on prostomium (near the base of anterior notch) (
|
||
<figureCitation id="132F0C97A337694CFEA6FC7DFE1C27A6" box="[341,439,976,1001]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="17" pageNumber="18">Figs. 2F</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A337694CFE04FC7DFDB027A6" box="[503,539,976,1000]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">9C</figureCitation>
|
||
); style of median antenna very long (longest of all appendages, reaching to beginning of segment 10), smooth and slender. Palps thick, smooth, tapering into slender tips; moderately long (extending to the beginning of segment 6).
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A337694CFF34FB91FF662147" blockId="17.[151,1437,508,2009]" pageId="17" pageNumber="18">
|
||
Tentaculophores large, cylindrical, equal-sized, with purple pigmentation (
|
||
<figureCitation id="132F0C97A337694CFBC8FB91FB31201A" box="[1083,1178,1084,1109]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">Fig. 9C</figureCitation>
|
||
), inserted laterally to prostomium, achaetous; all tentacular styles attached, long slender smooth, similar in form, but shorter in length (about 2/3) than style of median antenna; dorsal tentacular cirrus slightly longer than ventral tentacular cirrus. Pharynx everted, purple, with 9 pairs of equal-sized, triangular papillae distally (
|
||
<figureCitation id="132F0C97A337694CFBE8FB05FBDE208E" box="[1051,1141,1192,1217]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">Fig. 9D</figureCitation>
|
||
); two pairs of dark ambercoloured jaws, with smooth margins. Second segment with elytrophores, biramous parapodia, chaetae and ventral cirri.
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A337694CFF34FAB9FA392163" blockId="17.[151,1437,508,2009]" box="[199,1426,1300,1325]" pageId="17" pageNumber="18">Nine pairs of prominent, bulbous elytrophores, on segments 2, 4, 5, 7, 9, 11, 13, 15 and 17; all elytra missing.</paragraph>
|
||
<paragraph id="8BAB1012A337694CFF34FA95FCD022DB" blockId="17.[151,1437,508,2009]" pageId="17" pageNumber="18">
|
||
Parapodia biramous. Notopodia reduced to elongate acicular lobe (
|
||
<figureCitation id="132F0C97A337694CFC33FA95FB81211E" box="[960,1066,1336,1361]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">Fig. 10A</figureCitation>
|
||
), starting on mid-dorsum as two raised ridges, extending into slender elongated acicular lobes, tip of notoacicula not penetrating epidermis; two distinct, narrow, white lines across dorsum of each segment (
|
||
<figureCitation id="132F0C97A337694CFCB9FA2DFC0E21D6" box="[842,933,1408,1433]" captionStart="FIGURE 9" captionStartId="18.[151,250,1844,1866]" captionTargetBox="[151,1435,735,1822]" captionTargetId="figure@18.[151,1435,735,1822]" captionTargetPageId="18" captionText="FIGURE 9. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of everted proboscis; E) detail of pygidium in dorsal view, showing two large loops; F) detail of pygidium in ventral view. Scale bars: A–B) 5 mm; C) 1.5 mm; D) 2.5 mm; E) 1.5mm." httpUri="https://zenodo.org/record/1456927/files/figure.png" pageId="17" pageNumber="18">Fig. 9A</figureCitation>
|
||
), connecting raised ridges; dorsal tubercules not developed. Neuropodia large (
|
||
<figureCitation id="132F0C97A337694CFDE6FA09FDD621F2" box="[533,637,1444,1469]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">Fig. 10A</figureCitation>
|
||
), approaching subtriangular to rectangular shape, with elongate slender acicular lobe, tip of neuroacicula not penetrating epidermis. Cirrigerous segments with prominent, cylindrical cirrophores, inserted basally on notopodia; styles mostly missing, 8 remaining styles very long (much longer than neuropodial acicular lobe), smooth slender, similar in form to styles of median antenna and tentacular cirri. Ventral cirri smooth, slender, tapering; present from segment 2 to last segment; inserted basally on segment 2, where very long, (slightly longer than associated neuropodia lobe); inserted medially on subsequent segments (
|
||
<figureCitation id="132F0C97A337694CFAD0F9F5FA24223E" box="[1315,1423,1624,1649]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">Fig. 10A</figureCitation>
|
||
), where very short (not reaching distal margin of neuropodial lobe).
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A337694CFF34F90DFE992322" blockId="17.[151,1437,508,2009]" pageId="17" pageNumber="18">
|
||
Notochaetae about as slender as neurochaetae (
|
||
<figureCitation id="132F0C97A337694CFD26F90DFCF722F6" box="[725,860,1696,1721]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">Fig. 10B, C</figureCitation>
|
||
); few (<10 observed per ramus); short to very long, straight to slightly convex, with faint serration across convex side (
|
||
<figureCitation id="132F0C97A337694CFC61F969FC512292" box="[914,1018,1732,1757]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">Fig. 10C</figureCitation>
|
||
). Neurochaetae numerous (
|
||
<figureCitation id="132F0C97A337694CFADCF969FF66234E" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">Fig. 10A, D–E</figureCitation>
|
||
), all translucent, very long and slender; neurochaete of two forms: either flattened subdistally with faint serrations along margins, with bidentate tips (secondary tooth minute) (
|
||
<figureCitation id="132F0C97A337694CFC3AF8A1FB98236A" box="[969,1075,1804,1829]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">Fig. 10H</figureCitation>
|
||
), these neurochaetae are few in number and easily overlooked or neurochaete slender with faint serration along margins, with bluntly rounded tips (
|
||
<figureCitation id="132F0C97A337694CFF6CF8F9FE8D2322" box="[159,294,1876,1901]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="17" pageNumber="18">Fig. 10D–F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A337694FFF34F8D4FE85249A" blockId="17.[151,1437,508,2009]" lastBlockId="18.[151,1436,151,680]" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
|
||
Two distinct white lines running through ventral side of neuropodia and ventrum of each segment (except for tentacular segment). Nephridial papillae on ventrum of segments 10, 11 and 12 small, globular, inconspicuous in other segments, present from segment 5. Reduced parapodia of segment 18 lateral to pygidium, consisting of large notopodia only. Pygidium somewhat truncated, dorsally with two large loops (
|
||
<figureCitation id="132F0C97A334694FFBE4FF3AFBD524FE" box="[1047,1150,151,176]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="18" pageNumber="19">Fig. 10E</figureCitation>
|
||
). Anal cirri not observed (
|
||
<figureCitation id="132F0C97A334694FFF6CFF11FE8A249A" box="[159,289,188,213]" captionStart="FIGURE 10" captionStartId="19.[151,250,1235,1257]" captionTargetBox="[152,1435,193,1213]" captionTargetId="figure@19.[152,1435,193,1213]" captionTargetPageId="19" captionText="FIGURE 10. Macellicephala patersoni sp. nov. (holotype, NHMUK.2018.1009): A) mid body parapodium; B) notochaetae; C) detail of notochaetae; D–H) neurochaetae. Scale bars: A) 500 µm; B) 300 µm; C–E) 100 µm; F–G) 50 µm and H) 15 µm." httpUri="https://zenodo.org/record/1456929/files/figure.png" pageId="18" pageNumber="19">Fig. 10E, F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A334694FFF34FF72FEDE25BB" pageId="18" pageNumber="19" type="discussion">
|
||
<paragraph id="8BAB1012A334694FFF34FF72FDCD25C6" blockId="18.[151,1436,151,680]" pageId="18" pageNumber="19">
|
||
<emphasis id="B960CC00A334694FFF34FF72FE9024B6" bold="true" box="[199,315,223,248]" pageId="18" pageNumber="19">Remarks.</emphasis>
|
||
Of the Southern Ocean
|
||
<taxonomicName id="4C146B91A334694FFD99FF4DFCB324B6" authorityName="McIntosh" authorityYear="1885" box="[618,792,224,248]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="19" phylum="Annelida" rank="genus">
|
||
<emphasis id="B960CC00A334694FFD99FF4DFCB324B6" box="[618,792,224,248]" italics="true" pageId="18" pageNumber="19">Macellicephala</emphasis>
|
||
</taxonomicName>
|
||
species,
|
||
<taxonomicName id="4C146B91A334694FFC78FF4CFB8A24B9" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[907,1057,224,248]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="patersoni" status="sp. nov.">
|
||
<emphasis id="B960CC00A334694FFC78FF4CFB8A24B9" box="[907,1057,224,248]" italics="true" pageId="18" pageNumber="19">M. patersoni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA334694FFBDDFF72FB2524B6" box="[1070,1166,223,248]" pageId="18" pageNumber="19" rank="species">
|
||
<emphasis id="B960CC00A334694FFBDDFF72FB2524B6" bold="true" box="[1070,1166,223,248]" pageId="18" pageNumber="19">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is most similar to
|
||
<taxonomicName id="4C146B91A334694FFA8EFF4CFEB72552" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="brenesorum" status="sp. nov.">
|
||
<emphasis id="B960CC00A334694FFA8EFF4CFEB72552" italics="true" pageId="18" pageNumber="19">M. brenesorum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA334694FFED7FEA9FED42553" box="[292,383,260,285]" pageId="18" pageNumber="19" rank="species">
|
||
<emphasis id="B960CC00A334694FFED7FEA9FED42553" bold="true" box="[292,383,260,285]" pageId="18" pageNumber="19">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
It differs from the latter species in having a massive, bulbous and pigmented ceratophore of median antenna, in lacking dorsal tubercules, in possessing two dorsal loops on the pygidium and in having neurochaetae with bidentate tips. For comparison with other known
|
||
<taxonomicName id="4C146B91A334694FFC39FEE1FBD3252A" authorityName="McIntosh" authorityYear="1885" box="[970,1144,332,356]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="19" phylum="Annelida" rank="genus">
|
||
<emphasis id="B960CC00A334694FFC39FEE1FBD3252A" box="[970,1144,332,356]" italics="true" pageId="18" pageNumber="19">Macellicephala</emphasis>
|
||
</taxonomicName>
|
||
species, including those described in this publication, see
|
||
<tableCitation id="C69625A9A334694FFDFFFEC2FDC925C6" box="[524,610,367,392]" captionStart="TABLE 2" captionStartId="12.[147,221,540,559]" captionText="TABLE 2. Comparison of characters of all known Macellicephala species based on the examination of representatives of species described in this study and literature survey for other species." pageId="18" pageNumber="19">Table 2</tableCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A334694FFF34FE39FEDE25BB" blockId="18.[151,1436,151,680]" pageId="18" pageNumber="19">
|
||
<emphasis id="B960CC00A334694FFF34FE39FE4925E3" bold="true" box="[199,482,404,429]" pageId="18" pageNumber="19">Molecular Information.</emphasis>
|
||
16S (434 bp) and 18S (676 bp) were obtained from the
|
||
<typeStatus id="54AFAEB0A334694FFBA9FE39FB6B25E3" box="[1114,1216,404,429]" pageId="18" pageNumber="19" type="holotype">holotype</typeStatus>
|
||
. Based on 16S, this species was closest to
|
||
<taxonomicName id="4C146B91A334694FFE67FE15FD11259E" box="[404,698,440,464]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="brenesoru">
|
||
<emphasis id="B960CC00A334694FFE67FE15FD11259E" box="[404,698,440,464]" italics="true" pageId="18" pageNumber="19">Macellicephala brenesoru</emphasis>
|
||
</taxonomicName>
|
||
m sp. nov. with uncorrected 'p' distance 0.156, and distance to
|
||
<taxonomicName id="4C146B91A334694FFA8EFE14FF5D25BA" baseAuthorityName="Levinsen" baseAuthorityYear="1887" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="violacea">
|
||
<emphasis id="B960CC00A334694FFA8EFE14FF5D25BA" italics="true" pageId="18" pageNumber="19">M. violacea</emphasis>
|
||
</taxonomicName>
|
||
was 0.166.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A334694FFF34FE52FD84262E" pageId="18" pageNumber="19" type="etymology">
|
||
<paragraph id="8BAB1012A334694FFF34FE52FD84262E" blockId="18.[151,1436,151,680]" pageId="18" pageNumber="19">
|
||
<emphasis id="B960CC00A334694FFF34FE52FEE52656" bold="true" box="[199,334,511,536]" pageId="18" pageNumber="19">Etymology.</emphasis>
|
||
<taxonomicName id="4C146B91A334694FFEA6FDADFDDE2659" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[341,629,512,536]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="patersoni" status="sp. nov.">
|
||
<emphasis id="B960CC00A334694FFEA6FDADFDDE2659" box="[341,629,512,536]" italics="true" pageId="18" pageNumber="19">Macellicephala patersoni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA334694FFD8FFE52FD7D2656" box="[636,726,511,536]" pageId="18" pageNumber="19" rank="species">
|
||
<emphasis id="B960CC00A334694FFD8FFE52FD7D2656" bold="true" box="[636,726,511,536]" pageId="18" pageNumber="19">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is named after Dr. Gordon Paterson, who recently retired from the Natural History Museum London after a long and successful career in deep-sea research with the focus on polychaete ecology and systematics.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A334694FFF34FDC1FF4E26E9" pageId="18" pageNumber="19" type="distribution">
|
||
<paragraph id="8BAB1012A334694FFF34FDC1FF4E26E9" blockId="18.[151,1436,151,680]" pageId="18" pageNumber="19">
|
||
<emphasis id="B960CC00A334694FFF34FDC1FECB26CB" bold="true" box="[199,352,620,645]" pageId="18" pageNumber="19">Distribution.</emphasis>
|
||
Known only from its
|
||
<typeStatus id="54AFAEB0A334694FFD92FDC0FD3A26CB" box="[609,657,621,645]" pageId="18" pageNumber="19">type</typeStatus>
|
||
locality, Pine Island Bay, Amundsen Sea, Southern Ocean, depth of
|
||
<specimenCount id="9D12DB9BA334694FFF64FD22FF4E26E9" box="[151,229,655,680]" pageId="18" pageNumber="19" type="generic">
|
||
<quantity id="4CECBDF7A334694FFF64FD22FF4A26E9" box="[151,225,655,680]" metricMagnitude="2" metricUnit="m" metricValue="5.07" pageId="18" pageNumber="19" unit="m" value="507.0">507 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |