447 lines
43 KiB
XML
447 lines
43 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="A6A8C2F07DC45B8BBBC96ED82DA82C0B" 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 banana Lavesque & Daffe & Glasby & Hourdez & Hutchings 2022, sp. nov." docType="treatment" docUuid="36B09BD6-2080-4266-9945-98EA1CA40913" 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">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>Three new deep-sea species of Marphysa (Annelida, Eunicida, Eunicidae) from Papua New Guinea (Bismarck and Solomon seas)</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Lavesque, Nicolas</mods:namePart>
|
||
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5701-2393</mods:nameIdentifier>
|
||
<mods:affiliation>CNRS, Universite de Bordeaux, Bordeaux INP, EPOC, UMR 5805, Station Marine d'Arcachon, Arcachon, France</mods:affiliation>
|
||
<mods:nameIdentifier type="email">nicolas.lavesque@u-bordeaux.fr</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Daffe, Guillemine</mods:namePart>
|
||
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-7085-3151</mods:nameIdentifier>
|
||
<mods:affiliation>CNRS, Universite de Bordeaux, Bordeaux INP, EPOC, UMR 5805, Station Marine d'Arcachon, Arcachon, France</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Glasby, Christopher</mods:namePart>
|
||
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9464-1938</mods:nameIdentifier>
|
||
<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>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Hourdez, Stephane</mods:namePart>
|
||
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-6418-3887</mods:nameIdentifier>
|
||
<mods:affiliation>Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney, NSW 2010, Australia</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Hutchings, Pat</mods:namePart>
|
||
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7521-3930</mods:nameIdentifier>
|
||
<mods:affiliation>Museum and Art Gallery Northern Territory, Darwin, Australia & CNRS, Sorbonne Universite ́, Laboratoire d'Ecogeochimie des Environnements Benthiques, LECOB, Banyuls, France</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>ZooKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2022</mods:date>
|
||
<mods:detail type="pubDate">
|
||
<mods:number>2022-09-23</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="volume">
|
||
<mods:number>1122</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>81</mods:start>
|
||
<mods:end>105</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/zookeys.1122.89990</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1122.89990</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1313-2970-1122-81</mods:identifier>
|
||
<mods:identifier type="ZooBank">0DF18698843E4F78936058A46B2010F7</mods:identifier>
|
||
<mods:identifier type="Pensoft-UUID">28C08EE3ED8352F088CD44385B1992A5</mods:identifier>
|
||
</mods:mods>
|
||
<treatment LSID="urn:lsid:zoobank.org:act:36B09BD6-2080-4266-9945-98EA1CA40913" httpUri="http://treatment.plazi.org/id/A6A8C2F07DC45B8BBBC96ED82DA82C0B" lastPageNumber="81" pageId="0" pageNumber="81">
|
||
<subSubSection pageId="0" pageNumber="81" type="nomenclature">
|
||
<paragraph pageId="0" pageNumber="81">
|
||
<taxonomicName LSID="https://zoobank.org/36B09BD6-2080-4266-9945-98EA1CA40913" 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 banana" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="banana" status="sp. nov.">Marphysa banana</taxonomicName>
|
||
<taxonomicNameLabel pageId="0" pageNumber="81">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="description">
|
||
<paragraph pageId="0" pageNumber="81">
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">Figs 2</figureCitation>
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">, 3</figureCitation>
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. SEM images of pectinate chaetae of Marphysa banana sp. nov. paratype AM W. 53774 A chaetiger 35 B chaetiger 67 C chaetiger 99 D chaetiger 131. Abbreviations: AWS, anodont-wide-slender; AWT, anodont-wide-thick; INS, isodont-narrow-slender; Fil, filament." figureDoi="10.3897/zookeys.1122.89990.figure4" httpUri="https://binary.pensoft.net/fig/747587" pageId="0" pageNumber="81">, 4</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="81">Material examined.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="81">
|
||
<typeStatus>Holotype</typeStatus>
|
||
</emphasis>
|
||
: MNHN-IA-2015-1608, complete.
|
||
<materialsCitation collectingDate="2014-04" country="Papua New Guinea" elevation="299" latitude="-2.483" location="South Pacific Ocean" longLatPrecision="557" longitude="150.66" municipality="All" specimenCount="1" stateProvince="New Ireland" typeStatus="Paratypes">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="81">
|
||
<typeStatus>Paratypes</typeStatus>
|
||
</emphasis>
|
||
: AM W.53773, complete; AM W.53774, complete, some parapodia mounted for SEM; MNHN-IA-2021-725, anterior part only.
|
||
<collectingMunicipality>All</collectingMunicipality>
|
||
material collected from
|
||
<location LSID="urn:lsid:plazi:treatment:A6A8C2F07DC45B8BBBC96ED82DA82C0B:4968CE576319F63CEAB5489DC5AFCCB5" country="Papua New Guinea" latitude="-2.483" longLatPrecision="557" longitude="150.66" municipality="All" name="South Pacific Ocean" stateProvince="New Ireland">South Pacific Ocean</location>
|
||
,
|
||
<collectingCountry name="Papua New Guinea">Papua New Guinea</collectingCountry>
|
||
,
|
||
<collectingRegion country="Papua New Guinea" name="New Ireland">New Ireland</collectingRegion>
|
||
, CP4254, -
|
||
<geoCoordinate degrees="2.483" direction="south" orientation="latitude" precision="55" value="-2.483">2.483°S</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="150.66" direction="east" orientation="longitude" precision="555" value="150.66">150.66°E</geoCoordinate>
|
||
, depth
|
||
<quantity metricMagnitude="2" metricUnit="m" metricValue="2.985" metricValueMax="3.2399999999999998" metricValueMin="2.73" unit="m" value="298.5" valueMax="324.0" valueMin="273.0">
|
||
<elevation metricMagnitude="2" metricUnit="m" metricValue="2.985" metricValueMax="3.2399999999999998" metricValueMin="2.73" unit="m" value="298.5" valueMax="324.0" valueMin="273.0">273-324 m</elevation>
|
||
</quantity>
|
||
,
|
||
<collectingDate value="2014-04">April 2014</collectingDate>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="description">
|
||
<paragraph pageId="0" pageNumber="81">Description</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
(based on holotype, with variation in parentheses for paratypes). Preserved specimens strongly iridescent (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">2A, C, D</figureCitation>
|
||
), ~ 230 (220) chaetigers, 112 mm (71-157) long, 3.3 mm (2.1-5.4) width at chaetiger 10, excluding parapodia. Body elongated and tapered gradually at posterior end (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">2B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81" start="Figure 2" startId="F2">
|
||
<paragraph pageId="0" pageNumber="81">
|
||
<emphasis bold="true" pageId="0" pageNumber="81">Figure 2.</emphasis>
|
||
<taxonomicName authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa banana" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">Marphysa banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. holotype MNHN-IA-2015-1608 (
|
||
<emphasis bold="true" pageId="0" pageNumber="81">B</emphasis>
|
||
) paratype MNHN-IA-2021-725 (
|
||
<emphasis bold="true" pageId="0" pageNumber="81">A, C-E</emphasis>
|
||
):
|
||
<emphasis bold="true" pageId="0" pageNumber="81">A</emphasis>
|
||
anterior end, lateral view
|
||
<emphasis bold="true" pageId="0" pageNumber="81">B</emphasis>
|
||
pygidium, ventral view
|
||
<emphasis bold="true" pageId="0" pageNumber="81">C</emphasis>
|
||
anterior end, dorsal view
|
||
<emphasis bold="true" pageId="0" pageNumber="81">D</emphasis>
|
||
anterior end, frontal view
|
||
<emphasis bold="true" pageId="0" pageNumber="81">E</emphasis>
|
||
anterior chaetigers, dorso-lateral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Prostomium rounded anteriorly with two dorsoventrally flattened buccal lips an anterior notch between them, notch more visible ventrally (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">2A, C, D</figureCitation>
|
||
). 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, longer than palps (same size), shorter (same size) than prostomium (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">2C</figureCitation>
|
||
). Eyes present, one pair, brownish, very faint, present at posterior base between palps and lateral antennae. First peristomial ring ~ 3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
longer than second one dorsally (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">2C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Maxillary apparatus (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">3D, E</figureCitation>
|
||
) partially everted in holotype or paratypes. Formula as follows: MF = 1+1, 5+5, 6+0, 4+9, 1+1. MI ~ 2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
longer than maxillary carrier, rectangular anteriorly, triangular posteriorly, with a pair of rounded wings situated at posterolateral margins. MI forceps-like, without attachment lamellae, sub-right-angle falcal arch. Closing system ~ 4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
shorter than MI. Ligament between MI and MII golden. MII without attachment lamella, teeth triangular, distributed in less than half of plate length. Ligament between MII and MIII absent (or not sclerotized). MIII, single, longer than left MIV, curved, with equal-sized triangular teeth; short attachment lamella situated in the centre of posterior edge of maxilla, thin, dark. Left MIV short (less than half the size of right MIV) with wide, rounded base, left-most teeth longer than right-most ones; attachment lamella dark, semi-circular. Right MIV long, with teeth triangular, decreasing in size posteriorly; attachment lamella wide, semi-circular, dark. MV, paired, as long as high, with a dorsal curved tooth. Mandibles light brown, concentric stripes not visible; longer than MI; cutting plates whitish, without dorsal teeth (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">3E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.1122.89990.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81" start="Figure 3" startId="F3">
|
||
<paragraph pageId="0" pageNumber="81">
|
||
<emphasis bold="true" pageId="0" pageNumber="81">Figure 3.</emphasis>
|
||
<taxonomicName authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa banana" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">Marphysa banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. holotype MNHN-IA-2015-1608 (
|
||
<emphasis bold="true" pageId="0" pageNumber="81">A-C, F-G</emphasis>
|
||
), paratype MNHN- IA-2021-725 (
|
||
<emphasis bold="true" pageId="0" pageNumber="81">D, E</emphasis>
|
||
):
|
||
<emphasis bold="true" pageId="0" pageNumber="81">A</emphasis>
|
||
parapodia from anterior chaetiger (chaetiger 29)
|
||
<emphasis bold="true" pageId="0" pageNumber="81">B</emphasis>
|
||
parapodia from mid-body (chaetiger 100)
|
||
<emphasis bold="true" pageId="0" pageNumber="81">C</emphasis>
|
||
parapodia from posterior chaetiger (chaetiger 190)
|
||
<emphasis bold="true" pageId="0" pageNumber="81">D</emphasis>
|
||
maxilla, dorsal view
|
||
<emphasis bold="true" pageId="0" pageNumber="81">E</emphasis>
|
||
mandibles, dorsal view
|
||
<emphasis bold="true" pageId="0" pageNumber="81">F</emphasis>
|
||
subacicular hook from mid-body (chaetiger 100)
|
||
<emphasis bold="true" pageId="0" pageNumber="81">G</emphasis>
|
||
spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; Mc, maxillary carrier; Nc, notopodial cirri; Sah, subacicular hook; Vc, ventral cirri.
|
||
<emphasis bold="true" pageId="0" pageNumber="81">A-C</emphasis>
|
||
Sah and Ac are illustrated schematically to indicate position.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
First few parapodia located below middle line of body wall, but gradually positioned dorsally to approximately midline in subsequent segments (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">2A</figureCitation>
|
||
). Notopodial cirri slender, tapering, slightly longer than ventral cirri, thinner posteriorly (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">3A-C</figureCitation>
|
||
). Chaetal lobes comprising a low pre-chaetal lip and a globular post-chaetal lobe. Ventral cirri bluntly conical, with rounded tip, shorter than post-chaetal lobes anteriorly, thereafter slightly longer than post-chaetal lobes (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">3A-C</figureCitation>
|
||
). Branchiae pectinate, commencing from chaetiger 20 (18-19) and continuing to near end, very short anteriorly, longer in medium chaetigers but not reaching mid-dorsal line; number of filaments increasing from 1-3 anteriorly to 4-6 in mid-body, decreasing to 3-4 in last several chaetigers (Figs
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">2E</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">3A-C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Aciculae black with paler blunt tips, approximately three or four per parapodium in anterior chaetigers, one or two per parapodium in middle chaetigers, and one 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 (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">3A-C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Pectinate chaetae commencing from approximately chaetiger 20 to near end, three types identified. Type 1 from anterior parapodia to mid-body: isodont-narrow-slender (INS), having ~ 20 short internal teeth, each tooth prolonged by a thin filament (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. SEM images of pectinate chaetae of Marphysa banana sp. nov. paratype AM W. 53774 A chaetiger 35 B chaetiger 67 C chaetiger 99 D chaetiger 131. Abbreviations: AWS, anodont-wide-slender; AWT, anodont-wide-thick; INS, isodont-narrow-slender; Fil, filament." figureDoi="10.3897/zookeys.1122.89990.figure4" httpUri="https://binary.pensoft.net/fig/747587" pageId="0" pageNumber="81">4A, B</figureCitation>
|
||
). Types 2 and 3 from posterior parapodia only (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. SEM images of pectinate chaetae of Marphysa banana sp. nov. paratype AM W. 53774 A chaetiger 35 B chaetiger 67 C chaetiger 99 D chaetiger 131. Abbreviations: AWS, anodont-wide-slender; AWT, anodont-wide-thick; INS, isodont-narrow-slender; Fil, filament." figureDoi="10.3897/zookeys.1122.89990.figure4" httpUri="https://binary.pensoft.net/fig/747587" pageId="0" pageNumber="81">4C, D</figureCitation>
|
||
): type 2 asymmetrical, anodont-wide-thick (AWT), having ~ 10 thick internal teeth, each tooth prolonged by a thin filament; type 3 asymmetrical, anodont-wide-slender (AWS), having ~ 20 internal teeth, each tooth prolonged by a thin filament (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. SEM images of pectinate chaetae of Marphysa banana sp. nov. paratype AM W. 53774 A chaetiger 35 B chaetiger 67 C chaetiger 99 D chaetiger 131. Abbreviations: AWS, anodont-wide-slender; AWT, anodont-wide-thick; INS, isodont-narrow-slender; Fil, filament." figureDoi="10.3897/zookeys.1122.89990.figure4" httpUri="https://binary.pensoft.net/fig/747587" pageId="0" pageNumber="81">4D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.1122.89990.figure4" httpUri="https://binary.pensoft.net/fig/747587" pageId="0" pageNumber="81" start="Figure 4" startId="F4">
|
||
<paragraph pageId="0" pageNumber="81">
|
||
<emphasis bold="true" pageId="0" pageNumber="81">Figure 4.</emphasis>
|
||
SEM images of pectinate chaetae of
|
||
<taxonomicName authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa banana" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">Marphysa banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. paratype AM W.53774
|
||
<emphasis bold="true" pageId="0" pageNumber="81">A</emphasis>
|
||
chaetiger 35
|
||
<emphasis bold="true" pageId="0" pageNumber="81">B</emphasis>
|
||
chaetiger 67
|
||
<emphasis bold="true" pageId="0" pageNumber="81">C</emphasis>
|
||
chaetiger 99
|
||
<emphasis bold="true" pageId="0" pageNumber="81">D</emphasis>
|
||
chaetiger 131. Abbreviations: AWS, anodont-wide-slender; AWT, anodont-wide-thick; INS, isodont-narrow-slender; Fil, filament.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Subacicular chaetae with compound spinigers and subacicular hooks (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">3F</figureCitation>
|
||
). Compound spinigers commencing from first chaetiger to near pygidium, with long, tapered blade. Subacicular hooks transparent, commencing from anterior chaetigers 43-52 (range for type material) to near end and inferior to bundle of spinigers, one per parapodium; much thinner than aciculae; subacicular hooks bidentate (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (A-C, F-G), paratype MNHN- IA- 2021 - 725 (D, E): A parapodia from anterior chaetiger (chaetiger 29) B parapodia from mid-body (chaetiger 100) C parapodia from posterior chaetiger (chaetiger 190) D maxilla, dorsal view E mandibles, dorsal view F subacicular hook from mid-body (chaetiger 100) G spiniger from chaetiger 29. Abbreviations: MI to MV, maxillae I to V; Ac, aciculae; Bf, branchial filament; Cp, cutting plate; 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.figure3" httpUri="https://binary.pensoft.net/fig/747586" pageId="0" pageNumber="81">3F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
Pygidium round, with crenulated margin, dorsally positioned, with two pairs of tapering pygidial cirri attached at ventral edge, dorsal pair 2-3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of ventral pair (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Marphysa banana sp. nov. holotype MNHN-IA- 2015 - 1608 (B) paratype MNHN-IA- 2021 - 725 (A, C-E): A anterior end, lateral view B pygidium, ventral view C anterior end, dorsal view D anterior end, frontal view E anterior chaetigers, dorso-lateral view." figureDoi="10.3897/zookeys.1122.89990.figure2" httpUri="https://binary.pensoft.net/fig/747585" pageId="0" pageNumber="81">2B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="etymology">
|
||
<paragraph pageId="0" pageNumber="81">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">The species name refers to the decomposing banana leaves among which all the specimens were found.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="type locality">
|
||
<paragraph pageId="0" pageNumber="81">Type locality.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">South Pacific, Papua New Guinea, 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 273 and 324 m, found inside banana leaves that presumably have been entrained from river runoff via coastal waters.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="81" type="remarks">
|
||
<paragraph pageId="0" pageNumber="81">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
With the presence of compound spinigers only and the branchiae present over many chaetigers
|
||
<taxonomicName authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa banana" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">Marphysa banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. belongs to the group B2, also known as the
|
||
<taxonomicName authorityName="Montagu" authorityYear="1813" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" lsidName="Nereis sanguinea" order="Phyllodocida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="sanguinea">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">Nereis sanguinea</emphasis>
|
||
</taxonomicName>
|
||
-group Quatrefages, 1866. Among the nine species of this group occurring in the Central Indo-Pacific Realm,
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. is similar to
|
||
<taxonomicName lsidName="M. hongkongensa" pageId="0" pageNumber="81" rank="species" species="hongkongensa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. hongkongensa</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName lsidName="M. iloiloensis" pageId="0" pageNumber="81" rank="species" species="iloiloensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. iloiloensis</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName lsidName="M. mullawa" pageId="0" pageNumber="81" rank="species" species="mullawa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
by the presence of subacicular hooks starting from chaetigers 30-50 and the branchiae commencing from chaetigers 14-20.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
However,
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. differs from
|
||
<taxonomicName lsidName="M. hongkongensa" pageId="0" pageNumber="81" rank="species" species="hongkongensa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. hongkongensa</emphasis>
|
||
</taxonomicName>
|
||
by the presence of pectinate chaetae starting from around chaetiger 20 instead of starting from the first few chaetigers as found for
|
||
<taxonomicName lsidName="M. hongkongensa" pageId="0" pageNumber="81" rank="species" species="hongkongensa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. hongkongensa</emphasis>
|
||
</taxonomicName>
|
||
; and by the presence of three different types of pectinate chaetae instead of four types as found in
|
||
<taxonomicName lsidName="M. hongkongensa" pageId="0" pageNumber="81" rank="species" species="hongkongensa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. hongkongensa</emphasis>
|
||
</taxonomicName>
|
||
. Moreover,
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. has eyes whereas
|
||
<taxonomicName lsidName="M. hongkongensa" pageId="0" pageNumber="81" rank="species" species="hongkongensa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. hongkongensa</emphasis>
|
||
</taxonomicName>
|
||
does not have any. The subacicular hooks of
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. are bidentate while those of
|
||
<taxonomicName lsidName="M. hongkongensa" pageId="0" pageNumber="81" rank="species" species="hongkongensa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. hongkongensa</emphasis>
|
||
</taxonomicName>
|
||
are unidentate and the maximum number of branchial filaments reaches six for
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., while it can be ten for
|
||
<taxonomicName lsidName="M. hongkongensa" pageId="0" pageNumber="81" rank="species" species="hongkongensa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. hongkongensa</emphasis>
|
||
</taxonomicName>
|
||
. Finally,
|
||
<taxonomicName lsidName="M. hongkongensa" pageId="0" pageNumber="81" rank="species" species="hongkongensa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. hongkongensa</emphasis>
|
||
</taxonomicName>
|
||
lives in the lower intertidal of the Hong Kong region, while
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. is a deep-sea species found inside banana leaves.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
<taxonomicName authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa banana" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">Marphysa banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. differs from
|
||
<taxonomicName lsidName="M. iloiloensis" pageId="0" pageNumber="81" rank="species" species="iloiloensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. iloiloensis</emphasis>
|
||
</taxonomicName>
|
||
by the presence of four and nine teeth on the maxillary MIV, while
|
||
<taxonomicName lsidName="M. iloiloensis" pageId="0" pageNumber="81" rank="species" species="iloiloensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. iloiloensis</emphasis>
|
||
</taxonomicName>
|
||
has three and five teeth respectively. The two species show three different types of pectinate chaetae but not the same ones, as
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. has INS, AWT and AWS with the first ones starting from chaetiger 20 while
|
||
<taxonomicName lsidName="M. iloiloensis" pageId="0" pageNumber="81" rank="species" species="iloiloensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. iloiloensis</emphasis>
|
||
</taxonomicName>
|
||
has INS, IWS and ANT, with first ones commencing from the first few chaetigers. The subacicular hooks are also different as they are bidentate for
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. and unidentate for
|
||
<taxonomicName lsidName="M. iloiloensis" pageId="0" pageNumber="81" rank="species" species="iloiloensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. iloiloensis</emphasis>
|
||
</taxonomicName>
|
||
. Finally,
|
||
<taxonomicName lsidName="M. iloiloensis" pageId="0" pageNumber="81" rank="species" species="iloiloensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. iloiloensis</emphasis>
|
||
</taxonomicName>
|
||
lives in the brackish waters of the Philippines region, which is a very different habitat from the deep-sea habitat of
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="81">
|
||
<taxonomicName authorityName="Lavesque & Daffe & Glasby & Hourdez & Hutchings" authorityYear="2022" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" lsidName="Marphysa banana" order="Eunicida" pageId="0" pageNumber="81" phylum="Annelida" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">Marphysa banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. differs from
|
||
<taxonomicName lsidName="M. mullawa" pageId="0" pageNumber="81" rank="species" species="mullawa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
by the presence of pectinate chaetae starting from around chaetiger 20 instead of commencing from the first few chaetigers for
|
||
<taxonomicName lsidName="M. mullawa" pageId="0" pageNumber="81" rank="species" species="mullawa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
, and the anterior chaetae numbering ~ 20 internal teeth instead of 10 for
|
||
<taxonomicName lsidName="M. mullawa" pageId="0" pageNumber="81" rank="species" species="mullawa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
. The two species differ by their maxillary formulae, especially for maxillary MII (7+7 for
|
||
<taxonomicName lsidName="M. mullawa" pageId="0" pageNumber="81" rank="species" species="mullawa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
, 5+5 for
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.) and MIII (8+0 for
|
||
<taxonomicName lsidName="M. mullawa" pageId="0" pageNumber="81" rank="species" species="mullawa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
, 6+0 for
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.). Another difference concerns the shape of anterior branchiae, which are palmate for
|
||
<taxonomicName lsidName="M. mullawa" pageId="0" pageNumber="81" rank="species" species="mullawa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
and pectinate for
|
||
<taxonomicName lsidName="M. banana" pageId="0" pageNumber="81" rank="species" species="banana">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. banana</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. Once again, the two species live in very different habitats as
|
||
<taxonomicName lsidName="M. mullawa" pageId="0" pageNumber="81" rank="species" species="mullawa">
|
||
<emphasis italics="true" pageId="0" pageNumber="81">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
is found in intertidal and shallow waters only, on mud or in seagrass beds.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |