295 lines
47 KiB
XML
295 lines
47 KiB
XML
<document id="8DAB8590F6CCF28C20F819AC43363F8A" 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="03BDA104A3356948FF64FAF5FF582339" 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 brenesorum Neal & Brasier & Wiklund 2018, sp. nov." docType="treatment" docVersion="7" lastPageNumber="22" 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="20" updateTime="1698575057705" updateUser="ExternalLinkService">
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<mods:mods id="E6A4E1AD41566173B226B1F446FF33B4" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="61ACCD2F39541BFA116B2C5FFBC856E7">
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<mods:title id="7FC71352E61F8ADEF972995450844397">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="523542429F09887CC5F1D08808B783BD" type="personal">
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<mods:role id="59C6729034C2D7B1E0C8F471451164AC">
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<mods:roleTerm id="26049390D6242F44E5F93BDFC9EB9E6C">Author</mods:roleTerm>
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<mods:namePart id="5EF43F359B5DFDF0F1E04DBA4C13ACF8">Neal, Lenka</mods:namePart>
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</mods:name>
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<mods:roleTerm id="2226848A0D1993674ACD608F866A9BE6">Author</mods:roleTerm>
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<mods:namePart id="BD62CA135B7831FE389C6DD7140524D9">Brasier, Madeleine J.</mods:namePart>
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<mods:name id="437F60F83ADDAF335B7EA50649666136" type="personal">
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<mods:role id="91C4B7A7FA3861F696B44CA171B45A68">
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<mods:roleTerm id="362B2250E38D1FAE28C16A942514B443">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="48C8AFA473734AF68D34FA9BABF17400">Wiklund, Helena</mods:namePart>
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<mods:typeOfResource id="3B44840D2FF1A03711CC72F0A840508D">text</mods:typeOfResource>
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<mods:title id="2D8C1B5B889DEF2A6C35DFF516BB20A1">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="E9532D5CD3AE8CB4E44765855A4ED8A5">
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<mods:date id="44E7E6FF441ACB1DCA7640053DBC7787">2018</mods:date>
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<mods:number id="56EE764E8DD1CD03E7F9BED125725D2E">2018-08-01</mods:number>
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<mods:number id="94C4E90D15A6C025CF84BC3FD87604E5">4455</mods:number>
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<mods:detail id="9DC8D2F55CFB59D2BA8197FB05E6430B" type="issue">
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<mods:number id="0C340E14DDA6E1B3AE69E01EBB26C82A">1</mods:number>
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<mods:identifier id="7D1420320DF9995130CB719BD9AD6EED" type="CLB-Dataset">29118</mods:identifier>
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<mods:identifier id="D71EF47F1A0CB35E5FF9419B200F4285" type="DOI">10.11646/zootaxa.4455.1.1</mods:identifier>
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<treatment id="03BDA104A3356948FF64FAF5FF582339" ID-DOI="http://doi.org/10.5281/zenodo.5994485" ID-GBIF-Taxon="148691067" ID-Zenodo-Dep="5994485" LSID="urn:lsid:plazi:treatment:03BDA104A3356948FF64FAF5FF582339" httpUri="http://treatment.plazi.org/id/03BDA104A3356948FF64FAF5FF582339" lastPageId="21" lastPageNumber="22" pageId="19" pageNumber="20">
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<subSubSection id="C30E4399A335694EFF64FAF5FDE721DD" pageId="19" pageNumber="20" type="nomenclature">
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<paragraph id="8BAB1012A335694EFF64FAF5FDE6213C" blockId="19.[151,589,1368,1428]" box="[151,589,1368,1394]" pageId="19" pageNumber="20">
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<heading id="D0E3A77EA335694EFF64FAF5FDE6213C" bold="true" box="[151,589,1368,1394]" fontSize="11" level="1" pageId="19" pageNumber="20" reason="1">
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<emphasis id="B960CC00A335694EFF64FAF5FDE6213C" bold="true" box="[151,589,1368,1394]" pageId="19" pageNumber="20">
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<taxonomicName id="4C146B91A335694EFF64FAF5FE42213C" ID-CoL="3WXTB" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[151,489,1368,1394]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="19" pageNumber="20" phylum="Annelida" rank="species" species="brenesorum" status="sp. nov.">
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<emphasis id="B960CC00A335694EFF64FAF5FE42213C" bold="true" box="[151,489,1368,1394]" italics="true" pageId="19" pageNumber="20">Macellicephala brenesorum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A253717BA335694EFE03FAF5FDE6213C" box="[496,589,1368,1394]" pageId="19" pageNumber="20" 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="8BAB1012A335694EFF64FAD6FDE721DD" blockId="19.[151,589,1368,1428]" box="[151,588,1403,1428]" pageId="19" pageNumber="20">
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(
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<figureCitation id="132F0C97A335694EFF6DFAD6FEBB21DD" box="[158,272,1403,1428]" 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="19" pageNumber="20">Figure 2E</figureCitation>
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and
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<figureCitation id="132F0C97A335694EFEB5FAD6FE1821DD" box="[326,435,1403,1428]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="19" pageNumber="20">Figure 11</figureCitation>
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,
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<figureCitation id="132F0C97A335694EFE4CFAD6FE7521DD" box="[447,478,1403,1427]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="19" pageNumber="20">12</figureCitation>
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;
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<tableCitation id="C69625A9A335694EFE19FAD6FD9521DD" box="[490,574,1403,1428]" 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="19" pageNumber="20">Table 2</tableCitation>
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.)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30E4399A335694EFF64FA6EFD0B2197" box="[151,672,1475,1497]" pageId="19" pageNumber="20" type="description">
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<paragraph id="8BAB1012A335694EFF64FA6EFD0B2197" blockId="19.[151,672,1475,1497]" box="[151,672,1475,1497]" pageId="19" pageNumber="20">
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<taxonomicName id="4C146B91A335694EFF64FA6EFE9F2197" authorityName="McIntosh" authorityYear="1885" box="[151,308,1475,1497]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
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<emphasis id="B960CC00A335694EFF64FA6EFE9F2197" box="[151,308,1475,1497]" italics="true" pageId="19" pageNumber="20">Macellicephala</emphasis>
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</taxonomicName>
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sp. B in
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<bibRefCitation id="EF856DE3A335694EFE7CFA6EFDE92197" box="[399,578,1475,1497]" pageId="19" pageNumber="20" 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="B960CC00A335694EFE36FA69FE532197" box="[453,504,1475,1497]" italics="true" pageId="19" pageNumber="20">et al.</emphasis>
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(2017)
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</bibRefCitation>
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[record].
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30E4399A335694EFF64F9A8FF762228" pageId="19" pageNumber="20" type="materials_examined">
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<paragraph id="8BAB1012A335694EFF64F9A8FF762228" blockId="19.[151,1437,1541,2034]" pageId="19" pageNumber="20">
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<materialsCitation id="3B7C1A4FA335694EFF64F9A8FF762228" ID-GBIF-Occurrence="1917073243" collectingDate="2008-03-09" collectionCode="NHMUK" county="Southern Ocean" elevation="1478" latitude="-74.11833" location="Pine Island Bay" municipality="Amundsen Sea" pageId="19" pageNumber="20" specimenCode="BIO5" specimenCount="1" typeStatus="holotype">
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||
<emphasis id="B960CC00A335694EFF64F9A8FED02250" bold="true" box="[151,379,1541,1566]" pageId="19" pageNumber="20">Material examined</emphasis>
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.
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||
<typeStatus id="54AFAEB0A335694EFE78F9A8FE5D2250" box="[395,502,1541,1566]" pageId="19" pageNumber="20" type="holotype">Holotype</typeStatus>
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||
,
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||
<collectionCode id="ED0588D7A335694EFDF7F9ABFDDA2250" box="[516,625,1542,1566]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="19" pageNumber="20">NHMUK</collectionCode>
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.2018.830,
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<location id="8ECB46C9A335694EFD1DF9A8FC0F2251" LSID="urn:lsid:plazi:treatment:03BDA104A3356948FF64FAF5FF582339:8ECB46C9A335694EFD1DF9A8FC0F2251" box="[750,932,1541,1567]" county="Southern Ocean" latitude="-74.11833" municipality="Amundsen Sea" name="Pine Island Bay" pageId="19" pageNumber="20">Pine Island Bay</location>
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,
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<collectingMunicipality id="6BCF8A68A335694EFC42F9A8FBF42250" box="[945,1119,1541,1566]" pageId="19" pageNumber="20">Amundsen Sea</collectingMunicipality>
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,
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<collectingCounty id="62CA689EA335694EFB9EF9A8FA8D2250" box="[1133,1318,1541,1566]" pageId="19" pageNumber="20">Southern Ocean</collectingCounty>
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, cruise JR 179, station
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<specimenCode id="DBB2B869A335694EFED7F984FECE220C" box="[292,357,1577,1602]" collectionCode="BIO" country="Spain" httpUri="http://grbio.org/cool/d4va-b13i" name="University of the Basque Country" pageId="19" pageNumber="20">BIO5</specimenCode>
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-EBS-1A, collected on
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<collectingDate id="EFEECF3AA335694EFD9EF987FD44220C" box="[621,751,1578,1602]" pageId="19" pageNumber="20" value="2008-03-09">
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<date id="FFAA36D2A335694EFD9EF987FD44220C" box="[621,751,1578,1602]" pageId="19" pageNumber="20" value="2008-03-09">09/03/2008</date>
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</collectingDate>
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, epibenthic sledge epi-net,
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<geoCoordinate id="EE2076D5A335694EFBDBF987FB3E220C" box="[1064,1173,1577,1602]" direction="south" orientation="latitude" pageId="19" pageNumber="20" precision="15" value="-74.11833">74°7' 6''S</geoCoordinate>
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, 105°50'16 W,
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<elevation id="0039F721A335694EFAB6F987FA37220F" box="[1349,1436,1578,1602]" metricMagnitude="3" metricUnit="m" metricValue="1.478" pageId="19" pageNumber="20" unit="m" value="1478.0">
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<quantity id="4CECBDF7A335694EFAB6F987FA37220F" box="[1349,1436,1578,1602]" metricMagnitude="3" metricUnit="m" metricValue="1.478" pageId="19" pageNumber="20" unit="m" value="1478.0">1478 m</quantity>
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</elevation>
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depth.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30E4399A3356948FF34F9DCFC6B21ED" lastPageId="21" lastPageNumber="22" pageId="19" pageNumber="20" type="description">
|
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<paragraph id="8BAB1012A335694EFF34F9DCFA3D22B8" blockId="19.[151,1437,1541,2034]" pageId="19" pageNumber="20">
|
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<emphasis id="B960CC00A335694EFF34F9DCFDE622C4" bold="true" box="[199,589,1649,1674]" pageId="19" pageNumber="20">
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||
Description (based on
|
||
<typeStatus id="54AFAEB0A335694EFE24F9DCFDEB22C4" box="[471,576,1649,1674]" pageId="19" pageNumber="20" type="holotype">holotype</typeStatus>
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||
).
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</emphasis>
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Medium sized species;
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||
<typeStatus id="54AFAEB0A335694EFC91F9DCFC6822C4" box="[866,963,1649,1674]" pageId="19" pageNumber="20" type="holotype">holotype</typeStatus>
|
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complete specimen in a reasonably good condition,
|
||
<quantity id="4CECBDF7A335694EFEE1F93BFECE22E0" box="[274,357,1686,1710]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="19" pageNumber="20" unit="mm" value="12.0">12 mm</quantity>
|
||
long,
|
||
<quantity id="4CECBDF7A335694EFE45F93BFDBB22E0" box="[438,528,1686,1710]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="19" pageNumber="20" unit="mm" value="1.7">1.7 mm</quantity>
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||
wide excluding parapodia and
|
||
<quantity id="4CECBDF7A335694EFC76F938FC6122E0" box="[901,970,1685,1710]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="20" unit="mm" value="5.0">5 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 (
|
||
<figureCitation id="132F0C97A335694EFCBDF970FC1822B8" box="[846,947,1757,1782]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="19" pageNumber="20">Fig. 11A</figureCitation>
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), rest of integument pale yellow (
|
||
<figureCitation id="132F0C97A335694EFAD6F970FA2322B8" box="[1317,1416,1757,1782]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="19" pageNumber="20">Fig. 11B</figureCitation>
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||
).
|
||
</paragraph>
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<paragraph id="8BAB1012A335694EFF34F8ACFC1923BC" blockId="19.[151,1437,1541,2034]" pageId="19" pageNumber="20">
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Prostomium bilobed with moderately wide and deep median notch; prostomial lobes slightly pronounced, anteriorly tapering (
|
||
<figureCitation id="132F0C97A335694EFE70F888FE422370" box="[387,489,1829,1854]" 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="19" pageNumber="20">Figs. 2E</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A335694EFDDFF88BFDF62370" box="[556,605,1830,1854]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="19" pageNumber="20">11C</figureCitation>
|
||
). Frontal filaments distinct, slender, slightly enlarged basally, distally tapering (
|
||
<figureCitation id="132F0C97A335694EFEF0F8E4FEC9232C" box="[259,354,1865,1890]" 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="19" pageNumber="20">Figs. 2E</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A335694EFE6AF8E7FE61232C" box="[409,458,1866,1890]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="19" pageNumber="20">11C</figureCitation>
|
||
). Eyes absent. Facial tubercle trilobed, composed of three inflated squarish lobes, with median lobe slightly larger than lateral lobes (
|
||
<figureCitation id="132F0C97A335694EFD48F8C0FCB523C8" box="[699,798,1901,1926]" 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="19" pageNumber="20">Figs. 2E</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A335694EFCADF8C3FC2523C8" box="[862,910,1902,1926]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="19" pageNumber="20">11C</figureCitation>
|
||
). Ceratophore of median antenna prominent, elongated, cylindrical, inserted medially on prostomium (near the base of anterior notch) (
|
||
<figureCitation id="132F0C97A335694EFB78F83CFB4123E4" box="[1163,1258,1937,1962]" 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="19" pageNumber="20">Figs. 2E</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A335694EFAD2F83FFAF923E4" box="[1313,1362,1938,1962]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="19" pageNumber="20">11C</figureCitation>
|
||
); style of median antenna very long (extending to segment 9), smooth and slender. Palps thick, smooth, tapering into slender tips; relatively short (extending to the beginning of segment 6).
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A3326949FF34FF3AFE892524" blockId="20.[151,1437,151,902]" pageId="20" pageNumber="21">
|
||
Tentaculophores large (
|
||
<figureCitation id="132F0C97A3326949FE11FF3AFDE724FE" box="[482,588,151,176]" 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="20" pageNumber="21">Figs. 2E</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A3326949FD64FF35FD6C24FE" box="[663,711,152,176]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="20" pageNumber="21">11C</figureCitation>
|
||
), cylindrical, equal-sized, inserted laterally to prostomium, achaetous; styles still attached on left side only, long, slender, smooth, similar in form, but shorter in length than style of median antenna (about 3/4 for dorsal tentacular cirrus and ½ for ventral cirrus), dorsal cirrus longer than ventral cirrus. Pharynx everted, with 9 pairs of equal-sized triangular papillae distally (
|
||
<figureCitation id="132F0C97A3326949FB91FEA4FB62256C" box="[1122,1225,265,290]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="20" pageNumber="21">Fig. 11D</figureCitation>
|
||
); two pairs of dark amber coloured jaws with smooth margins. Second segment with elytrophores, biramous parapodia, chaetae and ventral cirri.
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A3326949FF34FED8FA3925C0" blockId="20.[151,1437,151,902]" box="[199,1426,373,398]" pageId="20" pageNumber="21">Nine pairs of prominent, bulbous elytrophores, on segments 2, 4, 5, 7, 9, 11, 13, 15 and 17; all elytra missing.</paragraph>
|
||
<paragraph id="8BAB1012A3326949FF34FE34FBF426B8" blockId="20.[151,1437,151,902]" pageId="20" pageNumber="21">
|
||
Parapodia biramous. Notopodia reduced to elongate acicular lobe (
|
||
<figureCitation id="132F0C97A3326949FC5DFE34FB9F25FC" box="[942,1076,409,434]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="20" pageNumber="21">Fig. 12A, C</figureCitation>
|
||
), starting on mid-dorsum as two raised ridges, extending into slender elongated acicular lobe, tip of notoacicula not penetrating epidermis; two narrow white lines across dorsum of each segment, connecting raised ridges. Neuropodia large (
|
||
<figureCitation id="132F0C97A3326949FAD2FE4CFA2425B4" box="[1313,1423,481,506]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="20" pageNumber="21">Fig. 12A</figureCitation>
|
||
), approaching subtriangular to rectangular shape, with elongate slender acicular lobe (
|
||
<figureCitation id="132F0C97A3326949FBBEFDA8FB1F2650" box="[1101,1204,517,542]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="20" pageNumber="21">Fig. 12B</figureCitation>
|
||
); tip of neuroacicula not penetrating epidermis. Cirrigerous segments with prominent, cylindrical cirrophores, inserted basally on notopodia; styles often missing, remaining styles very long (much longer than tip of neuropodial acicular lobe), smooth slender, similar in form to styles of median antenna and tentacular cirri. Dorsal tubercles present as distinct, conical mound (
|
||
<figureCitation id="132F0C97A3326949FEBFFD38FE1826E0" box="[332,435,661,686]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="20" pageNumber="21">Fig. 12C</figureCitation>
|
||
). Ventral cirri smooth, slender, tapering; present from segment 2 to last segment; inserted basally on segment 2, where very long, (longer than associated neuropodia lobe); inserted medially on subsequent segments (
|
||
<figureCitation id="132F0C97A3326949FEFDFD70FEDD26B8" box="[270,374,733,758]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="20" pageNumber="21">Fig. 12A</figureCitation>
|
||
), where short (not reaching the distal margin of neuropodial lobe).
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A3326949FF34FCACFCBB27C8" blockId="20.[151,1437,151,902]" pageId="20" pageNumber="21">
|
||
Notochaetae missing (broken stumps observed). Neurochaetae numerous (
|
||
<figureCitation id="132F0C97A3326949FBFCFCACFBDD2754" box="[1039,1142,769,794]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="20" pageNumber="21">Fig. 12B</figureCitation>
|
||
); all translucent, long and slender of two forms: either slightly flattened subdistally with faint serration along both margins, with blunt tips (
|
||
<figureCitation id="132F0C97A3326949FF6CFCE4FEA3272C" box="[159,264,841,866]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="20" pageNumber="21">Fig. 12D</figureCitation>
|
||
) or subdistal section with margins appearing raised, creating a depression through mid-shaft, margins faintly, but densely serrated, with pointed tip (
|
||
<figureCitation id="132F0C97A3326949FD68FCC0FCAF27C8" box="[667,772,877,902]" captionStart="FIGURE 12" captionStartId="21.[151,250,1213,1235]" captionTargetBox="[152,1435,193,1192]" captionTargetId="figure@21.[152,1435,193,1192]" captionTargetPageId="21" captionText="FIGURE 12. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm." httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="20" pageNumber="21">Fig. 12D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF6B409AA3326949FF64F8DCFC93238A" httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="20" pageNumber="21" startId="20.[151,250,1905,1927]" targetBox="[170,1416,944,1879]" targetPageId="20">
|
||
<paragraph id="8BAB1012A3326949FF64F8DCFC93238A" blockId="20.[151,1436,1905,1988]" pageId="20" pageNumber="21">
|
||
<emphasis id="B960CC00A3326949FF64F8DCFEB523C9" bold="true" box="[151,286,1905,1927]" pageId="20" pageNumber="21">FIGURE 11.</emphasis>
|
||
<taxonomicName id="4C146B91A3326949FED0F8DCFD9523C9" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[291,574,1905,1927]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="brenesorum" status="sp. nov.">
|
||
<emphasis id="B960CC00A3326949FED0F8DCFD9523C9" box="[291,574,1905,1927]" italics="true" pageId="20" pageNumber="21">Macellicephala brenesorum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA3326949FDB7F8DCFD3F23C9" box="[580,660,1905,1927]" pageId="20" pageNumber="21" rank="species">
|
||
<emphasis id="B960CC00A3326949FDB7F8DCFD3F23C9" bold="true" box="[580,660,1905,1927]" pageId="20" pageNumber="21">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B409AA3336948FF64FB10FC5720BC" httpUri="https://zenodo.org/record/1456933/files/figure.png" pageId="21" pageNumber="22" startId="21.[151,250,1213,1235]" targetBox="[152,1435,193,1192]" targetPageId="21">
|
||
<paragraph id="8BAB1012A3336948FF64FB10FC5720BC" blockId="21.[151,1436,1213,1267]" pageId="21" pageNumber="22">
|
||
<emphasis id="B960CC00A3336948FF64FB10FEB4209D" bold="true" box="[151,287,1213,1235]" pageId="21" pageNumber="22">FIGURE 12.</emphasis>
|
||
<taxonomicName id="4C146B91A3336948FED7FB10FDEB209D" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[292,576,1213,1235]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="brenesorum" status="sp. nov.">
|
||
<emphasis id="B960CC00A3336948FED7FB10FDEB209D" box="[292,576,1213,1235]" italics="true" pageId="21" pageNumber="22">Macellicephala brenesorum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA3336948FDB6FB10FD3E209D" box="[581,661,1213,1235]" pageId="21" pageNumber="22" rank="species">
|
||
<emphasis id="B960CC00A3336948FDB6FB10FD3E209D" bold="true" box="[581,661,1213,1235]" pageId="21" pageNumber="22">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(holotype, NHMUK.2018.830): A–C) mid body parapodium; D–E) detail of neurochaetae. Scale bars: A) 500 µm; B) 250 µm; C) 250 µm; D) 150 µm; E)100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB1012A3336948FF34FAEFFC6B21ED" blockId="21.[151,1437,1346,1911]" pageId="21" pageNumber="22">
|
||
Nephridial papillae on ventrum of segments 10, 11 and 12 prominent, globular (
|
||
<figureCitation id="132F0C97A3336948FB93FAEFFB6D2115" box="[1120,1222,1346,1371]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="21" pageNumber="22">Fig. 11B</figureCitation>
|
||
), inconspicuous in other segments, present from segment 5. Reduced parapodia of segment 18 lateral to pygidium, consisting of notopodia only. Pygidium conical (
|
||
<figureCitation id="132F0C97A3336948FDD3FA27FD0A21ED" box="[544,673,1418,1443]" captionStart="FIGURE 11" captionStartId="20.[151,250,1905,1927]" captionTargetBox="[170,1416,944,1879]" captionTargetId="figure@20.[170,1416,944,1879]" captionTargetPageId="20" captionText="FIGURE 11. Macellicephala brenesorum sp. nov. (holotype, NHMUK.2018.830): A) specimen in dorsal view; B) specimen in ventral view; C) detail of prostomium and anterior end; D) detail of proboscis; E) detail of pygidium in dorsal view; F) detail of pygidium in ventral view. Scale bars: A–E) 2.5 mm; F) 1.250 mm." httpUri="https://zenodo.org/record/1456931/files/figure.png" pageId="21" pageNumber="22">Fig. 11E, F</figureCitation>
|
||
). Anal cirri not observed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A3336948FF34FA03FA2D22D1" pageId="21" pageNumber="22" type="discussion">
|
||
<paragraph id="8BAB1012A3336948FF34FA03FF5B2219" blockId="21.[151,1437,1346,1911]" pageId="21" pageNumber="22">
|
||
<emphasis id="B960CC00A3336948FF34FA03FE902189" bold="true" box="[199,315,1454,1479]" pageId="21" pageNumber="22">Remarks.</emphasis>
|
||
Of the Southern Ocean
|
||
<taxonomicName id="4C146B91A3336948FD92FA02FCA42189" authorityName="McIntosh" authorityYear="1885" box="[609,783,1455,1479]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="22" phylum="Annelida" rank="genus">
|
||
<emphasis id="B960CC00A3336948FD92FA02FCA42189" box="[609,783,1455,1479]" italics="true" pageId="21" pageNumber="22">Macellicephala</emphasis>
|
||
</taxonomicName>
|
||
species,
|
||
<taxonomicName id="4C146B91A3336948FC8DFA1DFB862189" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[894,1069,1455,1479]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="brenesorum" status="sp. nov.">
|
||
<emphasis id="B960CC00A3336948FC8DFA1DFB862189" box="[894,1069,1455,1479]" italics="true" pageId="21" pageNumber="22">M. brenesorum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA3336948FBCAFA03FB3C2189" box="[1081,1175,1454,1479]" pageId="21" pageNumber="22" rank="species">
|
||
<emphasis id="B960CC00A3336948FBCAFA03FB3C2189" bold="true" box="[1081,1175,1454,1479]" pageId="21" pageNumber="22">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is most similar to
|
||
<taxonomicName id="4C146B91A3336948FA8EFA1DFEAA21A4" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="patersoni" status="sp. nov.">
|
||
<emphasis id="B960CC00A3336948FA8EFA1DFEAA21A4" italics="true" pageId="21" pageNumber="22">M. patersoni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA3336948FEF4FA7FFEF421A5" box="[263,351,1490,1515]" pageId="21" pageNumber="22" rank="species">
|
||
<emphasis id="B960CC00A3336948FEF4FA7FFEF421A5" bold="true" box="[263,351,1490,1515]" pageId="21" pageNumber="22">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
but differs in having smaller, cylindrical ceratophore of median antenna without pigmentation, in having distinct dorsal tubercules and in the form of pygidium and chaetae (see also Remarks under
|
||
<taxonomicName id="4C146B91A3336948FB15FA55FADF2241" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[1254,1396,1528,1551]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="patersoni" status="sp. nov.">
|
||
<emphasis id="B960CC00A3336948FB15FA55FADF2241" box="[1254,1396,1528,1551]" italics="true" pageId="21" pageNumber="22">M. patersoni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA3336948FA89FA5BFF63227D" pageId="21" pageNumber="22" rank="species">
|
||
<emphasis id="B960CC00A3336948FA89FA5BFF63227D" bold="true" pageId="21" pageNumber="22">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
). For comparison with other known
|
||
<taxonomicName id="4C146B91A3336948FD96F9B6FCB8227D" authorityName="McIntosh" authorityYear="1885" box="[613,787,1563,1587]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="22" phylum="Annelida" rank="genus">
|
||
<emphasis id="B960CC00A3336948FD96F9B6FCB8227D" box="[613,787,1563,1587]" italics="true" pageId="21" pageNumber="22">Macellicephala</emphasis>
|
||
</taxonomicName>
|
||
species, including those described in this publication, see
|
||
<tableCitation id="C69625A9A3336948FF64F993FF462219" box="[151,237,1598,1623]" 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="21" pageNumber="22">Table 2</tableCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A3336948FF34F9CFFA2D22D1" blockId="21.[151,1437,1346,1911]" pageId="21" pageNumber="22">
|
||
<emphasis id="B960CC00A3336948FF34F9CFFE4E2235" bold="true" box="[199,485,1634,1659]" pageId="21" pageNumber="22">Molecular Information.</emphasis>
|
||
COI (648 bp), 16S (374 bp) and 18S (1804 bp) were obtained from the holotype. Based on 16S, this species was closest to
|
||
<taxonomicName id="4C146B91A3336948FD9AF92AFC2322D1" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[617,904,1671,1695]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="patersoni" status="sp. nov.">
|
||
<emphasis id="B960CC00A3336948FD9AF92AFC2322D1" box="[617,904,1671,1695]" italics="true" pageId="21" pageNumber="22">Macellicephala patersoni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA3336948FC7DF925FC4722D1" box="[910,1004,1672,1695]" pageId="21" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
|
||
with uncorrected 'p' distance 0.156.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A3336948FF34F907FE182361" pageId="21" pageNumber="22" type="etymology">
|
||
<paragraph id="8BAB1012A3336948FF34F907FE182361" blockId="21.[151,1437,1346,1911]" pageId="21" pageNumber="22">
|
||
<emphasis id="B960CC00A3336948FF34F907FEE5228D" bold="true" box="[199,334,1706,1731]" pageId="21" pageNumber="22">Etymology.</emphasis>
|
||
<taxonomicName id="4C146B91A3336948FEA6F906FD3B228D" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[341,656,1707,1731]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="brenesorum" status="sp. nov.">
|
||
<emphasis id="B960CC00A3336948FEA6F906FD3B228D" box="[341,656,1707,1731]" italics="true" pageId="21" pageNumber="22">Macellicephala brenesorum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA3336948FD6BF907FD59228D" box="[664,754,1706,1731]" pageId="21" pageNumber="22" rank="species">
|
||
<emphasis id="B960CC00A3336948FD6BF907FD59228D" bold="true" box="[664,754,1706,1731]" pageId="21" pageNumber="22">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is named after the first author's wonderful friends Hana and Fernando Brenes, who assisted with the image editing for this publication, while their lovely daughters Adira and Tzofia provided their very own rendition of the well-known nursery rhyme, which now goes: “There is a worm at the bottom of the ocean.”
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A3336948FF34F897FF582339" pageId="21" pageNumber="22" type="distribution">
|
||
<paragraph id="8BAB1012A3336948FF34F897FF582339" blockId="21.[151,1437,1346,1911]" pageId="21" pageNumber="22">
|
||
<emphasis id="B960CC00A3336948FF34F897FECB231D" bold="true" box="[199,352,1850,1875]" pageId="21" pageNumber="22">Distribution.</emphasis>
|
||
Known only from its
|
||
<typeStatus id="54AFAEB0A3336948FD92F896FD3A231D" box="[609,657,1851,1875]" pageId="21" pageNumber="22">type</typeStatus>
|
||
locality, Pine Island Bay, Amundsen Sea, Southern Ocean, depth of
|
||
<quantity id="4CECBDF7A3336948FF64F8F2FF442339" box="[151,239,1887,1911]" metricMagnitude="3" metricUnit="m" metricValue="1.478" pageId="21" pageNumber="22" unit="m" value="1478.0">1478 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |