337 lines
36 KiB
XML
337 lines
36 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1122.89990" ID-Pensoft-Pub="1313-2970-1122-81" ID-Pensoft-UUID="28C08EE3ED8352F088CD44385B1992A5" ID-ZooBank="0DF18698843E4F78936058A46B2010F7" ModsDocID="1313-2970-1122-81" checkinTime="1663958898624" checkinUser="pensoft" docAuthor="Lavesque, Nicolas, Daffe, Guillemine, Glasby, Christopher, Hourdez, Stephane & Hutchings, Pat" docDate="2022" docId="3E74F0EF84D85754AB0199910B65B639" docLanguage="en" docName="ZooKeys 1122: 81-105" docOrigin="ZooKeys 1122" docPubDate="2022-09-23" docSource="http://dx.doi.org/10.3897/zookeys.1122.89990" docTitle="Marphysa zanolae Lavesque & Daffe & Glasby & Hourdez & Hutchings 2022, sp. nov." docType="treatment" docUuid="EAB90680-0FDD-4B21-8FB9-DD43F378A119" docUuidSource="ZooBank" docVersion="1" id="28C08EE3ED8352F088CD44385B1992A5" lastPageNumber="81" masterDocId="28C08EE3ED8352F088CD44385B1992A5" masterDocTitle="Three new deep-sea species of Marphysa (Annelida, Eunicida, Eunicidae) from Papua New Guinea (Bismarck and Solomon seas)" masterLastPageNumber="105" masterPageNumber="81" pageNumber="81" updateTime="1663958898624" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Three new deep-sea species of Marphysa (Annelida, Eunicida, Eunicidae) from Papua New Guinea (Bismarck and Solomon seas)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lavesque, Nicolas</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5701-2393</mods:nameIdentifier>
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<mods:affiliation>CNRS, Universite de Bordeaux, Bordeaux INP, EPOC, UMR 5805, Station Marine d'Arcachon, Arcachon, France</mods:affiliation>
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<mods:nameIdentifier type="email">nicolas.lavesque@u-bordeaux.fr</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Daffe, Guillemine</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-7085-3151</mods:nameIdentifier>
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<mods:affiliation>CNRS, Universite de Bordeaux, Bordeaux INP, EPOC, UMR 5805, Station Marine d'Arcachon, Arcachon, France</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Glasby, Christopher</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9464-1938</mods:nameIdentifier>
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<mods:affiliation>CNRS, Universite de Bordeaux, Observatoire Aquitain des Sciences de l'Univers, UMS 2567 POREA, Pessac, France & Museum and Art Gallery Northern Territory, Darwin, Australia</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hourdez, Stephane</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-6418-3887</mods:nameIdentifier>
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<mods:affiliation>Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, NSW 2010, Australia</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hutchings, Pat</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7521-3930</mods:nameIdentifier>
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<mods:affiliation>Museum and Art Gallery Northern Territory, Darwin, Australia & CNRS, Sorbonne Universite ́, Laboratoire d'Ecogeochimie des Environnements Benthiques, LECOB, Banyuls, France</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-09-23</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1122</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>81</mods:start>
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<mods:end>105</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1122.89990</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1122.89990</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1122-81</mods:identifier>
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<mods:identifier type="ZooBank">0DF18698843E4F78936058A46B2010F7</mods:identifier>
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<mods:identifier type="Pensoft-UUID">28C08EE3ED8352F088CD44385B1992A5</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:zoobank.org:act:EAB90680-0FDD-4B21-8FB9-DD43F378A119" httpUri="http://treatment.plazi.org/id/3E74F0EF84D85754AB0199910B65B639" lastPageNumber="81" pageId="0" pageNumber="81">
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<subSubSection pageId="0" pageNumber="81" type="nomenclature">
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<paragraph pageId="0" pageNumber="81">
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<taxonomicName LSID="https://zoobank.org/EAB90680-0FDD-4B21-8FB9-DD43F378A119" authority="Lavesque & Daffe & Glasby & Hourdez & Hutchings, 2022" authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Marphysa zanolae" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="zanolae" status="sp. nov.">Marphysa zanolae</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="81">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="description">
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<paragraph pageId="0" pageNumber="81">
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A, C, D), paratype MNHN-IA- 2015 - 1607 (B): A anterior end, lateral view B anterior end, ventral view C anterior end lateral view D pygidium." figureDoi="10.3897/zookeys.1122.89990.figure8" httpUri="https://binary.pensoft.net/fig/747591" pageId="0" pageNumber="81">Figs 8</figureCitation>
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<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">, 9</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="materials_examined">
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<paragraph pageId="0" pageNumber="81">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="81">
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<materialsCitation collectingDate="2014-04" country="Papua New Guinea" elevation="599" latitude="-2.9" location="South Pacific Ocean" longLatPrecision="7851" longitude="151.1" specimenCount="1" stateProvince="New Ireland" typeStatus="Holotype">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="81">
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<typeStatus>Holotype</typeStatus>
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</emphasis>
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: MNHN-IA-2015-1519, entire, few parapodia used for molecular analysis,
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<location LSID="urn:lsid:plazi:treatment:3E74F0EF84D85754AB0199910B65B639:731856E05B93A8CE15626A94BCF339B4" country="Papua New Guinea" latitude="-2.9" longLatPrecision="7851" longitude="151.1" name="South Pacific Ocean" stateProvince="New Ireland">South Pacific Ocean</location>
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,
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<collectingCountry name="Papua New Guinea">Papua New Guinea</collectingCountry>
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,
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<collectingRegion country="Papua New Guinea" name="New Ireland">New Ireland</collectingRegion>
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, CP4260, -
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<geoCoordinate degrees="2.9" direction="south" orientation="latitude" precision="5555" value="-2.9">2.9°S</geoCoordinate>
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,
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<geoCoordinate degrees="151.1" direction="east" orientation="longitude" precision="5555" value="151.1">151.1°E</geoCoordinate>
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, depth
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<quantity metricMagnitude="2" metricUnit="m" metricValue="5.985" metricValueMax="8.47" metricValueMin="3.5" unit="m" value="598.5" valueMax="847.0" valueMin="350.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="5.985" metricValueMax="8.47" metricValueMin="3.5" unit="m" value="598.5" valueMax="847.0" valueMin="350.0">350-847 m</elevation>
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</quantity>
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,
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<collectingDate value="2014-04">April 2014</collectingDate>
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</materialsCitation>
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.
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<materialsCitation collectingDate="2014-04" country="Papua New Guinea" elevation="596" latitude="-4.616" location="South Pacific Ocean" longLatPrecision="556" longitude="152.25" specimenCount="1" stateProvince="New Britain" typeStatus="Paratype">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="81">
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<typeStatus>Paratype</typeStatus>
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</emphasis>
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: MNHN-IA-2015-1607, anterior part only,
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<location LSID="urn:lsid:plazi:treatment:3E74F0EF84D85754AB0199910B65B639:9E20CD12CED457E3C89C5E43BFB337C9" country="Papua New Guinea" latitude="-4.616" longLatPrecision="556" longitude="152.25" name="South Pacific Ocean" stateProvince="New Britain">South Pacific Ocean</location>
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,
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<collectingCountry name="Papua New Guinea">Papua New Guinea</collectingCountry>
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,
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<collectingRegion country="Papua New Guinea" name="West New Britain">New Britain</collectingRegion>
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, CP4266, -
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<geoCoordinate degrees="4.616" direction="south" orientation="latitude" precision="55" value="-4.616">4.616°S</geoCoordinate>
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,
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<geoCoordinate degrees="152.25" direction="east" orientation="longitude" precision="555" value="152.25">152.25°E</geoCoordinate>
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, depth
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<quantity metricMagnitude="2" metricUnit="m" metricValue="5.955" metricValueMax="6.16" metricValueMin="5.75" unit="m" value="595.5" valueMax="616.0" valueMin="575.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="5.955" metricValueMax="6.16" metricValueMin="5.75" unit="m" value="595.5" valueMax="616.0" valueMin="575.0">575-616 m</elevation>
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</quantity>
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,
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<collectingDate value="2014-04">April 2014</collectingDate>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="description">
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<paragraph pageId="0" pageNumber="81">Description</paragraph>
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<paragraph pageId="0" pageNumber="81">(based on holotype, with variation in parentheses for paratype). Preserved specimens 197 (85 ant. part only) chaetigers, 101 mm (36 mm) long, 4.1 mm (2.8 mm) wide at chaetiger 10, excluding parapodia. Body elongated, slightly tapering at posterior end.</paragraph>
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<paragraph pageId="0" pageNumber="81">
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Prostomium strongly bilobed with two dorsoventrally flattened buccal lips and an anterior notch between them (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A, C, D), paratype MNHN-IA- 2015 - 1607 (B): A anterior end, lateral view B anterior end, ventral view C anterior end lateral view D pygidium." figureDoi="10.3897/zookeys.1122.89990.figure8" httpUri="https://binary.pensoft.net/fig/747591" pageId="0" pageNumber="81">8B, C</figureCitation>
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). Two palps and three antennae slender and tapering, arranged in an arc on posterior margin of prostomium. Antennae more or less smooth, of equal length, shorter than prostomium (slightly longer for PNG012), slightly longer than palps (palps very short for paratype PNG12, but probably broken) (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A, C, D), paratype MNHN-IA- 2015 - 1607 (B): A anterior end, lateral view B anterior end, ventral view C anterior end lateral view D pygidium." figureDoi="10.3897/zookeys.1122.89990.figure8" httpUri="https://binary.pensoft.net/fig/747591" pageId="0" pageNumber="81">8C</figureCitation>
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). Eyes absent. First peristomial ring approximately the same size as second one dorsally (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A, C, D), paratype MNHN-IA- 2015 - 1607 (B): A anterior end, lateral view B anterior end, ventral view C anterior end lateral view D pygidium." figureDoi="10.3897/zookeys.1122.89990.figure8" httpUri="https://binary.pensoft.net/fig/747591" pageId="0" pageNumber="81">8C</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.1122.89990.figure8" httpUri="https://binary.pensoft.net/fig/747591" pageId="0" pageNumber="81" start="Figure 8" startId="F8">
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<paragraph pageId="0" pageNumber="81">
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<emphasis bold="true" pageId="0" pageNumber="81">Figure 8.</emphasis>
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<taxonomicName authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa zanolae" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="zanolae">
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<emphasis italics="true" pageId="0" pageNumber="81">Marphysa zanolae</emphasis>
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</taxonomicName>
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sp. nov. holotype MNHN-IA-2015-1519 (
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<emphasis bold="true" pageId="0" pageNumber="81">A, C, D</emphasis>
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), paratype MNHN-IA-2015-1607 (
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<emphasis bold="true" pageId="0" pageNumber="81">B</emphasis>
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):
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<emphasis bold="true" pageId="0" pageNumber="81">A</emphasis>
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anterior end, lateral view
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<emphasis bold="true" pageId="0" pageNumber="81">B</emphasis>
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anterior end, ventral view
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<emphasis bold="true" pageId="0" pageNumber="81">C</emphasis>
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anterior end lateral view
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<emphasis bold="true" pageId="0" pageNumber="81">D</emphasis>
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pygidium.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="81">
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Maxillary apparatus yellow to golden brown, partially everted in holotype and paratype. Maxillae with carriers and four paired elements and one single one, formula as follows (Fig.
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<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9F</figureCitation>
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): MF = 1+1, 4+4, 5+0, 3+6, 1+1. MI ~ 2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than maxillary carrier, rectangular anteriorly, triangular posteriorly, with a pair of oval wings situated at posterolateral margins. MI forceps-like, without attachment lamellae; well-developed falcal arch. Closing system ~ 4-5
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<normalizedToken originalValue="×">x</normalizedToken>
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shorter than MI. MII wide, without attachment lamella, teeth triangular, recurved, and distributed in less than half of plate length. Ligament between MII and MIII absent (or not sclerotized). MIII, single, slightly shorter than right MIV, curved forming part of distal arc; with left four teeth recurved, equal-sized and triangular, two right teeth shorter and blunt, without attachment lamella. Left MIV short (half the size of right MIV) with wide, triangular base, left 2 teeth longer than right-most one; attachment lamella dark, semi-circular. Right MIV with teeth triangular, recurved, decreasing in size posteriorly; attachment lamella large, wide, best developed centrally. MV, paired, rectangular (longer than wide), with a broad cutting edge, and no clearly defined teeth (but following tradition to score as 1+1). Mandibles (Fig.
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<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9G</figureCitation>
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) yellow to golden brown, slightly shorter than MI plus carriers; cutting plates whitish, with distinct growth rings.
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</paragraph>
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<caption doi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81" start="Figure 9" startId="F9">
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<paragraph pageId="0" pageNumber="81">
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<emphasis bold="true" pageId="0" pageNumber="81">Figure 9.</emphasis>
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<taxonomicName authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa zanolae" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="zanolae">
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<emphasis italics="true" pageId="0" pageNumber="81">Marphysa zanolae</emphasis>
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</taxonomicName>
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sp. nov. holotype MNHN-IA-2015-1519 (
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<emphasis bold="true" pageId="0" pageNumber="81">A-E</emphasis>
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), paratype MNHN-IA-2015-1607 (
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<emphasis bold="true" pageId="0" pageNumber="81">F, G</emphasis>
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):
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<emphasis bold="true" pageId="0" pageNumber="81">A</emphasis>
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parapodia from anterior body (chaetiger 8)
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<emphasis bold="true" pageId="0" pageNumber="81">B</emphasis>
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parapodia from mid-body (chaetiger 31)
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<emphasis bold="true" pageId="0" pageNumber="81">C</emphasis>
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parapodia from posterior body
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<emphasis bold="true" pageId="0" pageNumber="81">D</emphasis>
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compound falcigers from anterior chaetiger (chaetiger 12)
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<emphasis bold="true" pageId="0" pageNumber="81">E</emphasis>
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subacicular hook from mid-body (chaetiger 43)
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<emphasis bold="true" pageId="0" pageNumber="81">F</emphasis>
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maxilla, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="81">G</emphasis>
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mandibles, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="81">H</emphasis>
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pectinate chaeta, chaetiger 48
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<emphasis bold="true" pageId="0" pageNumber="81">I</emphasis>
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pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri.
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<emphasis bold="true" pageId="0" pageNumber="81">A-C</emphasis>
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Sah and Ac are illustrated schematically to indicate position.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="81">
|
||
First two parapodia located below middle line of body wall, but gradually positioned dorsally to approximately midline in subsequent segments (Fig.
|
||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A, C, D), paratype MNHN-IA- 2015 - 1607 (B): A anterior end, lateral view B anterior end, ventral view C anterior end lateral view D pygidium." figureDoi="10.3897/zookeys.1122.89990.figure8" httpUri="https://binary.pensoft.net/fig/747591" pageId="0" pageNumber="81">8A</figureCitation>
|
||
). Notopodial cirri with large base and slender, tapering tip from anterior to mid-body chaetigers, digitiform cirri in posterior chaetigers; same size as neuropodial cirri, but shorter than post-chaetal lobe in anterior chaetigers (Fig.
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9A-C</figureCitation>
|
||
). Chaetal lobes comprising a low pre-chaetal lip and a large tongue-like post-chaetal lobe from first chaetiger to approximately chaetiger 25, almost inconspicuous thereafter. Ventral cirri bluntly conical until chaetiger 25, digitiform with bulbous base thereafter (Fig.
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9A-C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Branchiae with a long single filament (Figs
|
||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A, C, D), paratype MNHN-IA- 2015 - 1607 (B): A anterior end, lateral view B anterior end, ventral view C anterior end lateral view D pygidium." figureDoi="10.3897/zookeys.1122.89990.figure8" httpUri="https://binary.pensoft.net/fig/747591" pageId="0" pageNumber="81">8A</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9B</figureCitation>
|
||
), commencing from chaetiger 31 (32) and continuing to mid-body (i.e., chaetiger 118 for holotype).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Aciculae black with paler blunt tips, ~ four per parapodium in anterior chaetigers, two or three per parapodium in middle chaetigers, and one or two per parapodium in posterior chaetigers. Supra-acicular chaetae with limbate capillaries and pectinates; capillaries present from first chaetiger to near pygidium, numbering up to 20 in anterior chaetigers. Pectinate chaetae commencing from first few chaetigers to near end, one type only (Fig.
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9H, I</figureCitation>
|
||
), with two or three pectinate chaetae per parapodium in anterior body, up to seven from posterior chaetigers, isodont-wide-thick (IWT) having 11-20 long teeth (Fig.
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9H, I</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Subacicular chaetae compound falcigers and subacicular hooks (Fig.
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9D, E</figureCitation>
|
||
). Compound falcigers bidentate, with long blades and short teeth, commencing from first chaetiger to near pygidium, with more than 30 chaetae within a parapodium in anterior part, with ~ 20 chaetae in mid-body and ~ 5-7 in last chaetigers (Fig.
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9D</figureCitation>
|
||
). Subacicular hooks amber to black, with much paler tip, commencing from anterior chaetiger 28 (chaetiger 30) to near end, one per parapodium in anterior and posterior parts, few chaetigers with two hooks in middle body; slightly thinner than aciculae; subacicular hooks unidentate, with blunt tip (Fig.
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A-E), paratype MNHN-IA- 2015 - 1607 (F, G): A parapodia from anterior body (chaetiger 8) B parapodia from mid-body (chaetiger 31) C parapodia from posterior body D compound falcigers from anterior chaetiger (chaetiger 12) E subacicular hook from mid-body (chaetiger 43) F maxilla, dorsal view G mandibles, dorsal view H pectinate chaeta, chaetiger 48 I pectinate chaeta, chaetiger 33. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Fil, filament; IWT, isodont-wide-thick; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri. A-C Sah and Ac are illustrated schematically to indicate position." figureDoi="10.3897/zookeys.1122.89990.figure9" httpUri="https://binary.pensoft.net/fig/747592" pageId="0" pageNumber="81">9E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Pygidium round, dorsally positioned, with two pairs of tapering pygidial cirri attached at ventral edge, dorsal pair 3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of ventral pair (Fig.
|
||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Marphysa zanolae sp. nov. holotype MNHN-IA- 2015 - 1519 (A, C, D), paratype MNHN-IA- 2015 - 1607 (B): A anterior end, lateral view B anterior end, ventral view C anterior end lateral view D pygidium." figureDoi="10.3897/zookeys.1122.89990.figure8" httpUri="https://binary.pensoft.net/fig/747591" pageId="0" pageNumber="81">8D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="etymology">
|
||
<paragraph pageId="0" pageNumber="81">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
This species is dedicated to Joana Zanol for her great contributions to the knowledge of
|
||
<taxonomicName class="Polychaeta" family="Eunicidae" kingdom="Animalia" lsidName="" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="family">Eunicidae</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Quatrefages" authorityYear="1866" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">Marphysa</emphasis>
|
||
</taxonomicName>
|
||
, and her friendship to PH.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="type locality">
|
||
<paragraph pageId="0" pageNumber="81">Type locality.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">Solomon Sea, Papua New Guinea, New Britain and New Ireland.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="distribution">
|
||
<paragraph pageId="0" pageNumber="81">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">Only known from type locality.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="habitat">
|
||
<paragraph pageId="0" pageNumber="81">Habitat.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">Between 350 to 616 m depth, among pumice rocks, inside sunken wood.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="remarks">
|
||
<paragraph pageId="0" pageNumber="81">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Within the Central Indo-Pacific Realm, only one species having only compound falcigers present and branchiae present in a long region (group C2) occurs:
|
||
<taxonomicName lsidName="M. soembaensis" pageId="0" pageNumber="81" rank="species" species="soembaensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. soembaensis</emphasis>
|
||
</taxonomicName>
|
||
Augener, 1933 (type locality in Pulau Sumba, South Indonesia). However, this species differs from
|
||
<taxonomicName lsidName="M. zanolae" pageId="0" pageNumber="81" rank="species" species="zanolae">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. zanolae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. by the presence of poorly developed branchiae with two or three branchial filaments instead of well-developed branchiae with a single long filament only for
|
||
<taxonomicName lsidName="M. zanolae" pageId="0" pageNumber="81" rank="species" species="zanolae">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. zanolae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. These branchiae start from chaetiger 40 for
|
||
<taxonomicName lsidName="M. soembaensis" pageId="0" pageNumber="81" rank="species" species="soembaensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. soembaensis</emphasis>
|
||
</taxonomicName>
|
||
and from chaetiger 31 for
|
||
<taxonomicName lsidName="M. zanolae" pageId="0" pageNumber="81" rank="species" species="zanolae">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. zanolae</emphasis>
|
||
</taxonomicName>
|
||
. Moreover,
|
||
<taxonomicName lsidName="M. soembaensis" pageId="0" pageNumber="81" rank="species" species="soembaensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. soembaensis</emphasis>
|
||
</taxonomicName>
|
||
has bidentate subacicular hooks while they are unidentate for
|
||
<taxonomicName lsidName="M. zanolae" pageId="0" pageNumber="81" rank="species" species="zanolae">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. zanolae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. Finally,
|
||
<taxonomicName lsidName="M. zanolae" pageId="0" pageNumber="81" rank="species" species="zanolae">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. zanolae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. has pectinate chaetae with very long outer teeth, which are not present in
|
||
<taxonomicName lsidName="M. soembaensis" pageId="0" pageNumber="81" rank="species" species="soembaensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. soembaensis</emphasis>
|
||
</taxonomicName>
|
||
. The blade of the compound falcigers is very short for
|
||
<taxonomicName lsidName="M. soembaensis" pageId="0" pageNumber="81" rank="species" species="soembaensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. soembaensis</emphasis>
|
||
</taxonomicName>
|
||
compared to those of
|
||
<taxonomicName lsidName="M. zanolae" pageId="0" pageNumber="81" rank="species" species="zanolae">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. zanolae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. Finally, specimens of
|
||
<taxonomicName lsidName="M. soembaensis" pageId="0" pageNumber="81" rank="species" species="soembaensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. soembaensis</emphasis>
|
||
</taxonomicName>
|
||
were sampled intertidally in a bay in Indonesia while
|
||
<taxonomicName lsidName="M. zanolae" pageId="0" pageNumber="81" rank="species" species="zanolae">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. zanolae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. occurs in deep-sea environments in Papua New Guinea.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |