560 lines
69 KiB
XML
560 lines
69 KiB
XML
<document id="9706D77A0F3B589354CAA661C3DAC2D7" ID-DOI="10.3897/zookeys.1230.140329" ID-ZooBank="91A22F26-5E7B-4C51-A00A-435913E00E3B" ID-publisher-id="140329" URI-arpha="1A47C8C7-5E0D-5226-B72E-A4BEA13BDE69" URI-zoobank="http://zoobank.org/91A22F26-5E7B-4C51-A00A-435913E00E3B" article-type="research-article" checkinTime="1741198411777" checkinUser="pensoft" docAuthor="Zhou, Yadong, Zhang, Ruiyan, Shen, Chengcheng, Mao, Qin, Zhang, Mouyingke & Zhang, Dongsheng" docDate="2025" docId="93864158DB3A51CC88C3A5862B63C33F" docLanguage="en" docName="ZooKeys 1230: 25-36" docOrigin="ZooKeys 1230" docSource="https://zookeys.pensoft.net/article/140329/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Eunice siphoninsidiator Zhou, Zhang, Shen & Zhang 2025, sp. nov." docType="treatment" docVersion="2" dtd-version="3.0" lastPageNumber="36" masterDocId="1A47C8C75E0D5226B72EA4BEA13BDE69" masterDocTitle="Ambusher in sponge: a new species of Eunice (Annelida, Eunicidae) commensal within deep-sea Farreidae (Porifera, Hexactinellida) on northwest Pacific seamounts" masterLastPageNumber="36" masterPageNumber="25" pageNumber="25" updateTime="1741199417426" updateUser="ExternalLinkService">
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<mods:mods id="760CCA7ED46818F10509DD03D72E7183" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="3FC06E1B5ADF8BBEC1332491E9A98040">
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<mods:title id="6D09A25815FDBA1218D68F3DF1CD2CBE">Ambusher in sponge: a new species of Eunice (Annelida, Eunicidae) commensal within deep-sea Farreidae (Porifera, Hexactinellida) on northwest Pacific seamounts</mods:title>
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</mods:titleInfo>
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<mods:name id="0C5090DA77DE90CB0B348C2266F0A8AB" type="personal">
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<mods:role id="64E0905346039E5736FE3056D21CB2EF">
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<mods:roleTerm id="A610BDF5E6E616E3C8D3EC8B26D07FA5">Author</mods:roleTerm>
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</mods:role>
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||
<mods:namePart id="A63666D5BAC930F039891FFB97E1C894">Zhou, Yadong</mods:namePart>
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<mods:nameIdentifier id="8188D2A6D84655C63DA9A46B073B9D17" type="ORCID">0000-0002-3577-1118</mods:nameIdentifier>
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<mods:affiliation id="FD642043534FF2485F91428BA152ADB5">Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, Zhejiang, China & Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai Guangdong, China</mods:affiliation>
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</mods:name>
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<mods:name id="F0B5ABD78BBBEE0B9E32F910AF6D5CE5" type="personal">
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<mods:role id="965DE5B0DE87EFD3125724332E27D3AD">
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<mods:roleTerm id="9ADB98057B609FB90CE5DE7A3FD1B623">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="EAA359380E3408B058996707248AD905">Zhang, Ruiyan</mods:namePart>
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<mods:nameIdentifier id="C2D14F5D62C1142E4A0EF4C0FC4186DC" type="ORCID">0000-0001-8556-8145</mods:nameIdentifier>
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<mods:affiliation id="4A3679182675DC1B1132210A38EE786C">Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, Zhejiang, China</mods:affiliation>
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</mods:name>
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<mods:name id="04DC670B731238624F6AFFFB51B5A16E" type="personal">
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<mods:role id="C88FB075DAE87EB74DFA0F2CF9CD57BA">
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<mods:roleTerm id="750374B8458FE477508E5F99D84C287A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="9699EAD90A8153AD67E7C2398044E405">Shen, Chengcheng</mods:namePart>
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<mods:nameIdentifier id="46F057455CF9CDA3D90B4A2D32BF0668" type="ORCID">0000-0002-2505-0974</mods:nameIdentifier>
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<mods:affiliation id="12B2BF624AF2A698A57B2AC2C698A7D7">Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, Zhejiang, China</mods:affiliation>
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</mods:name>
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<mods:name id="685359B44738FF660157D2A6EC348D7E" type="personal">
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<mods:role id="17B008A874CBE34D8C6B28F4E59BC86B">
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<mods:roleTerm id="B6C42544B029591EF381FC0CB57A8D8E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="53E37E53A12B887737940563B9FC9704">Mao, Qin</mods:namePart>
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<mods:affiliation id="BA2DB7C7F685CCE4389E60A2A2A26C31">Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, Zhejiang, China</mods:affiliation>
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</mods:name>
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<mods:name id="B129256B4A2631FB4A2EF7D3B26D6354" type="personal">
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<mods:role id="0CBCD32613F55CCA880231804A060CA0">
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<mods:roleTerm id="16F4AC557EC05841594420E4C7C1FC01">Author</mods:roleTerm>
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</mods:role>
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||
<mods:namePart id="D94C9B19E942135F113993A6E5A7941A">Zhang, Mouyingke</mods:namePart>
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<mods:affiliation id="0F6607885B9AA146E4719BC0DFD98A2D">Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, Zhejiang, China</mods:affiliation>
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</mods:name>
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<mods:name id="1965561D3FAE749279C99F7ED7FC57DF" type="personal">
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</mods:role>
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<mods:namePart id="A9B4C42640E722AFC99251DED7493B16">Zhang, Dongsheng</mods:namePart>
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||
<mods:nameIdentifier id="1BEDD100E364BCEDB1B2AD3B31513846" type="ORCID">0000-0002-2736-3229</mods:nameIdentifier>
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<mods:affiliation id="3917DD0C59676247FFE53A724AEB6BD9">Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, Zhejiang, China & Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai Guangdong, China & School of Oceanography, Shanghai Jiao Tong University, Shanghai, China</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="758764CD55A61B3A0E57A2FA96095761">text</mods:typeOfResource>
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<mods:titleInfo id="398ADBCF19A78E785AC56A509E3306C0">
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<mods:title id="B2015B88C38C69E863CDCF07B1A39D0D">ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="F132C6520121B7FB124F6948DAFDBAA7">
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<mods:date id="FA5E4A2F45AE6497307848D4CE1607F0">2025</mods:date>
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<mods:detail id="95F7583EE24E0E90CFCBE1E901F06C69" type="pubDate">
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<mods:number id="08DA4B38083718F0DFDE715E9AA666B5">2025-03-05</mods:number>
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</mods:detail>
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<mods:detail id="8822EC6F693845AD71ABEEEFC57A176B" type="volume">
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<mods:number id="B7997368E2CD3DE3A27FA04C35694A6B">1230</mods:number>
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</mods:detail>
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<mods:extent id="8CE05343263514ECB9E04AE918D6C7C2" unit="page">
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<mods:start id="45D388925E5964F45DFE15A7934B9A46">25</mods:start>
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||
<mods:end id="BCD9215C6A801CDEE27766D18055C766">36</mods:end>
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<mods:classification id="4A076854631678999D896E0906EE28FA">journal article</mods:classification>
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<mods:identifier id="8C537399C3FEE636E00495184F14B6EF" type="DOI">10.3897/zookeys.1230.140329</mods:identifier>
|
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<mods:identifier id="EA44D682C644CB69A482C5C77D6B9428" type="ZooBank">91A22F26-5E7B-4C51-A00A-435913E00E3B</mods:identifier>
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</mods:mods>
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<treatment id="93864158DB3A51CC88C3A5862B63C33F" ID-DOI="http://doi.org/10.5281/zenodo.14976225" ID-Zenodo-Dep="14976225" ID-arpha="93864158-DB3A-51CC-88C3-A5862B63C33F" ID-zoobank="https://zoobank.org/3351F071-3A6F-483E-8591-1102FE2FA028" LSID="urn:lsid:plazi:treatment:93864158DB3A51CC88C3A5862B63C33F" LSID-ZBK="urn:lsid:zoobank.org:act:3351F071-3A6F-483E-8591-1102FE2FA028" httpUri="http://treatment.plazi.org/id/93864158DB3A51CC88C3A5862B63C33F">
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||
<subSubSection id="F6CF666825EB4A3141D12AF19A9F7047" type="nomenclature">
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||
<paragraph id="7B4EFE28FC86C6CFD89E85CC3BE5BC85">
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||
<taxonomicName id="B60E43F27789B0B945A3DB7F81261426" authority="Zhou, Zhang, Shen & Zhang" authorityName="Zhou, Zhang, Shen & Zhang" authorityYear="2025" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" phylum="Annelida" rank="species" species="siphoninsidiator" status="sp. nov.">
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||
<emphasis id="C23DB2826160EE78B7A60D129C821BA4" italics="true">Eunice siphoninsidiator</emphasis>
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||
Zhou, Zhang, Shen & Zhang
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||
</taxonomicName>
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||
<taxonomicNameLabel id="C784D1C77D86F935D199FB06468075F7" rank="species">sp. nov.</taxonomicNameLabel>
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="32E1CA653802A5475EB9D3C4867D1A8A" type="description">
|
||
<paragraph id="EF353EE1062823265D29046DD0C52EA3">
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||
<figureCitation id="91108A471102F8470A0B1BE3F41B0859" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">Figs 2</figureCitation>
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,
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<figureCitation id="D1BCBA88F44BCF6A78DB2110BFEBBD91" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3</figureCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0ESMAC" type="type material">
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||
<paragraph id="773FD19E02CEC70BCB5059E06918AC05">
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||
<heading id="04517A6E4FECF04AA5FA283E5199CEF2" reason="title">Type material.</heading>
|
||
</paragraph>
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||
<paragraph id="E5C4704EAD62F19C82A6712FCAF70B5D">
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||
<materialsCitation id="BC4D46CDE8C945E0A6DBE18D838509A7" collectingDate="2023-06-27" collectionCode="R, V" elevation="1135" latitude="23.01" longLatPrecision="754" longitude="148.58" specimenCount="1" typeStatus="holotype">
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||
<emphasis id="6006EB3A560B638C15EE593B3E4BD579" bold="true" italics="true">
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||
<typeStatus id="258A9E0EE90DCA4269927A698C729B2D" type="holotype">Holotype</typeStatus>
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||
</emphasis>
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||
: • RSIOPOLY 80001, O-Hakucho Guyot, Northwest Pacific,
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<named-content content-type="dwc:verbatimCoordinates" id="NCID0EANAC" specific-use="{"type":"Point","coordinates":[148.580000,23.010000]}">
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||
<geoCoordinate id="F9916DD3DE78548B9671D820B4B01131" degrees="23.01" direction="north" orientation="latitude" precision="555" value="23.01">23.01 ° N</geoCoordinate>
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||
,
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||
<geoCoordinate id="918863DAAE9739D7586738C79CFD8A60" degrees="148.58" direction="east" orientation="longitude" precision="555" value="148.58">148.58 ° E</geoCoordinate>
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||
</named-content>
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||
,
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<elevation id="11FDF11940C9A160FEDFCC503917A04F" metricMagnitude="3" metricUnit="m" metricValue="1.135" unit="m" value="1135.0">
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||
<quantity id="8921EBA6B60EAD2F0C8071FE693D864D" metricMagnitude="3" metricUnit="m" metricValue="1.135" unit="m" value="1135.0">1135 m</quantity>
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depth
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</elevation>
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;
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<emphasis id="12B62B9613CBAA30F9ED3C8CC46F477B" italics="true">Jiaolong</emphasis>
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dive JL 230,
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<collectionCode id="6181344F3ED9D9DBB85D5AF506B81627" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
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/
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<collectionCode id="F71DE9B544359FA5D5E3EBECE157EDCE" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" type="Museum">V</collectionCode>
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<emphasis id="9819BA142D7FA3F378150E5D44BB5511" italics="true">Shenhaiyihao</emphasis>
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cruise DY 80 - I;
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<date id="7797FC4C2494CA1EC56A18C930D258FB" value="2023-06-27">
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<collectingDate id="1189C5CA946038695EF5963180B53632" value="2023-06-27">27 June 2023</collectingDate>
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</date>
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; fixed in 100 % (v / v) ethanol
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</materialsCitation>
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.
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<emphasis id="2138BD879DFC0F1CFEC87E8E5D1D6ADC" bold="true" italics="true">
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<typeStatus id="93A42E75103071E14C76E23825921976" type="paratype">Paratype</typeStatus>
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</emphasis>
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: •
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<specimenCount id="E7DA739C1EC65E1D5F1272C8E434807E" count="2" type="generic">two specimens</specimenCount>
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.
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<typeStatus id="A9179090F5A61DDFAA6E2F4461FCD0ED" type="paratype">Paratype</typeStatus>
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1 #, RSIOPOLY 80002, O-Hakucho Guyot, Northwest Pacific,
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<named-content content-type="dwc:verbatimCoordinates" id="NCID0EUNAC" specific-use="{"type":"Point","coordinates":[148.560000,22.930000]}">
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||
<geoCoordinate id="8E88AD5A48D3DB19FEED9A35CA5E187F" degrees="22.93" direction="north" orientation="latitude" precision="555" value="22.93">22.93 ° N</geoCoordinate>
|
||
,
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||
<geoCoordinate id="4ECFEB62EC1C745BBA44F40EBB3D6125" degrees="148.56" direction="east" orientation="longitude" precision="555" value="148.56">148.56 ° E</geoCoordinate>
|
||
</named-content>
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||
,
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||
<quantity id="86FEF16D155C1ACCDD38C78AF3BF27DD" metricMagnitude="3" metricUnit="m" metricValue="1.175" unit="m" value="1175.0">1175 m</quantity>
|
||
depth;
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||
<emphasis id="6F8153836CF7E62539092792289300FD" italics="true">Jiaolong</emphasis>
|
||
dive JL 233,
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<collectionCode id="DB431B87E46D20E5364D62FACDF115A9" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
|
||
/
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||
<collectionCode id="96FF2734A4E0BCDD9A96B986A6A07563" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" type="Museum">V</collectionCode>
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||
<emphasis id="EA2011202C794712FC757DE6A2669C86" italics="true">Shenhaiyihao</emphasis>
|
||
cruise DY 80 - I;
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||
<date id="2A2BE708205B3BB780D4B54463428223" value="2023-06-30">30 June 2023</date>
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||
; fixed in 100 % (v / v) ethanol; •
|
||
<emphasis id="7B5D8977F44D4077C15D6101AF84D891" bold="true" italics="true">
|
||
<typeStatus id="372F29273B8C573FD7AF5B7B4A6329A0" type="paratype">Paratype</typeStatus>
|
||
</emphasis>
|
||
2 #, RSIOPOLY 86005, Albo Guyot, Northwest Pacific,
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<named-content content-type="dwc:verbatimCoordinates" id="NCID0EIOAC" specific-use="{"type":"Point","coordinates":[154.267900,17.000100]}">
|
||
<geoCoordinate id="D6F0C888F38FDF09559B6E09D5C50EEA" degrees="17.0001" direction="north" orientation="latitude" precision="5" value="17.0001">17.0001 ° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="1D5C75F321034B69078C506E52760AE0" degrees="154.2679" direction="east" orientation="longitude" precision="5" value="154.2679">154.2679 ° E</geoCoordinate>
|
||
</named-content>
|
||
,
|
||
<quantity id="A44BB5692D9F7A81FD8894CCCD484310" metricMagnitude="3" metricUnit="m" metricValue="1.057" unit="m" value="1057.0">1057 m</quantity>
|
||
depth,
|
||
<emphasis id="20B14E4E8F54B97813C68478016FE1E5" italics="true">Jiaolong</emphasis>
|
||
dive JL 311,
|
||
<collectionCode id="04A24E1456B249345C9CE3DAE28AAF08" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
|
||
/
|
||
<collectionCode id="BDAA71883C02CA2CB3B69130FCDFD891" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" type="Museum">V</collectionCode>
|
||
<emphasis id="50FBD9C7D78C1CC99EC2BE08238462F6" italics="true">Shenhaiyihao</emphasis>
|
||
cruise DY 86 - II,
|
||
<date id="AC511756914E06FE3844EE67196EABB4" value="2024-09-03">3 September 2024</date>
|
||
, fixed in 10 % (v / v) formalin, partial tissue fixed in 100 % (v / v) ethanol.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EWOAC" type="material">
|
||
<paragraph id="1DCE473B1DE7853AE3EA554313096A28">
|
||
<heading id="3FD90C9CBB3EB2BD5D021D79C6CD673E" reason="title">Additional material.</heading>
|
||
</paragraph>
|
||
<paragraph id="876EFBC1A2DE2141EC160B8C5FC13172">
|
||
<specimenCount id="599F79D9E8AC512230AF6916204BED04" count="5" type="generic">Five specimens</specimenCount>
|
||
, incomplete. •
|
||
<materialsCitation id="61C9EF66824C3782C7644553E736E65F" collectingDate="2024-09-03" collectionCode="R, V" collectorName="Albo Guyot & Northwest Pacific & Jiaolong" elevation="1107" latitude="16.9998" location="Shenhaiyihao" longLatPrecision="7" longitude="154.7687" specimenCount="1">
|
||
RSIOPOLY 86001 and RSIOPOLY 86003,
|
||
<collectorName id="5356C6F16EDA688B9247B9E26586DDDC">Albo Guyot</collectorName>
|
||
,
|
||
<collectorName id="84224CA6E1919BD58638572B0937EB8F">Northwest Pacific</collectorName>
|
||
,
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0E6OAC" specific-use="{"type":"Point","coordinates":[154.768700,16.999800]}">
|
||
<geoCoordinate id="E4B74AD15C5F72C5A9EAB2505AB516EC" degrees="16.9998" direction="north" orientation="latitude" precision="5" value="16.9998">16.9998 ° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="6260A4C2B92EAD7BA4994079B970AC6A" degrees="154.7687" direction="east" orientation="longitude" precision="5" value="154.7687">154.7687 ° E</geoCoordinate>
|
||
</named-content>
|
||
,
|
||
<elevation id="654ADE1C406BDD4C49FE9FA78CE72993" metricMagnitude="3" metricUnit="m" metricValue="1.107" unit="m" value="1107.0">
|
||
<quantity id="36EF5019927FC162462DEEC188B6BF16" metricMagnitude="3" metricUnit="m" metricValue="1.107" unit="m" value="1107.0">1107 m</quantity>
|
||
depth
|
||
</elevation>
|
||
,
|
||
<emphasis id="6AADFD436624636865FDACEB10C4087C" italics="true">
|
||
<collectorName id="08D52D674E69176B7B2BD95337946074">Jiaolong</collectorName>
|
||
</emphasis>
|
||
dive JL 311,
|
||
<collectionCode id="F5FE1D6A98D5726C06FA376D811B3903" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
|
||
/
|
||
<collectionCode id="7F524856C191009FAF46DD6240366DF1" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" type="Museum">V</collectionCode>
|
||
<emphasis id="F882449BA788C1807B9D53DF2B526598" italics="true">
|
||
<location id="DF4800BDE767F5A23DEEB7CD02506996" LSID="urn:lsid:plazi:treatment:93864158DB3A51CC88C3A5862B63C33F:DF4800BDE767F5A23DEEB7CD02506996" latitude="16.9998" longLatPrecision="7" longitude="154.7687" name="Shenhaiyihao">Shenhaiyihao</location>
|
||
</emphasis>
|
||
cruise DY 86 - II,
|
||
<date id="56ED9E7BE6B6788799B19560660448F6" value="2024-09-03">
|
||
<collectingDate id="5B4ACA4774EEE23189B2D0B59F5F4EC3" value="2024-09-03">3 September 2024</collectingDate>
|
||
</date>
|
||
, anterior part fixed in 100 % (v / v) ethanol
|
||
</materialsCitation>
|
||
; •
|
||
<materialsCitation id="6A84D45129FDB8CDC6B21BE62727ED36" collectingDate="2024-08-20" collectionCode="R, V" collectorName="DD Seamount & Northwest Pacific & Jiaolong" elevation="1055" latitude="23.815" location="Shenhaiyihao" longLatPrecision="7" longitude="148.7926" specimenCount="1">
|
||
RSIOPOLY 86014,
|
||
<collectorName id="3CB911183127BD0B8DAE992D48C90CBB">DD Seamount</collectorName>
|
||
,
|
||
<collectorName id="482C0506CF69EE030F8C7FA3E254E44F">Northwest Pacific</collectorName>
|
||
,
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EQPAC" specific-use="{"type":"Point","coordinates":[148.792600,23.815000]}">
|
||
<geoCoordinate id="9641F4E5CDEF9A27A85B8B9ADA9119CD" degrees="23.8150" direction="north" orientation="latitude" precision="5" value="23.815">23.8150 ° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="AB3A5A0A66E6F5BCCA9BA548F5B7E9B1" degrees="148.7926" direction="east" orientation="longitude" precision="5" value="148.7926">148.7926 ° E</geoCoordinate>
|
||
</named-content>
|
||
,
|
||
<elevation id="7E7E2A6FD1EA8F2F3468088BA8D16AE3" metricMagnitude="3" metricUnit="m" metricValue="1.055" unit="m" value="1055.0">
|
||
<quantity id="690459DFCAFBC549E6989584C91BC449" metricMagnitude="3" metricUnit="m" metricValue="1.055" unit="m" value="1055.0">1055 m</quantity>
|
||
depth
|
||
</elevation>
|
||
,
|
||
<emphasis id="36AA452CEAB842CB657CD33ECCCB3D3F" italics="true">
|
||
<collectorName id="0F464D1EA0D1631EB4EB118A27AFEFBB">Jiaolong</collectorName>
|
||
</emphasis>
|
||
dive JL 302,
|
||
<collectionCode id="A088635CFB8F868D624BC7AB1E29A1DC" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
|
||
/
|
||
<collectionCode id="E9A84B87B33652832EB178FCF3283A39" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" type="Museum">V</collectionCode>
|
||
<emphasis id="7C8525001868115EC0D379CF56A634D7" italics="true">
|
||
<location id="6F7C4075DC2ACADC5CA04F0EB0E7BA5B" LSID="urn:lsid:plazi:treatment:93864158DB3A51CC88C3A5862B63C33F:6F7C4075DC2ACADC5CA04F0EB0E7BA5B" latitude="23.815" longLatPrecision="7" longitude="148.7926" name="Shenhaiyihao">Shenhaiyihao</location>
|
||
</emphasis>
|
||
cruise DY 86 - II,
|
||
<date id="DD3DA9E621005AC3DB23DD697C6E6F1E" value="2024-08-20">
|
||
<collectingDate id="79077B52CFF629DA2A85DF8E6A377711" value="2024-08-20">20 August 2024</collectingDate>
|
||
</date>
|
||
, anterior part fixed in 100 % (v / v) ethanol
|
||
</materialsCitation>
|
||
; •
|
||
<materialsCitation id="FFACD7F7EC20A51C1672BDDA42DE1B64" collectingDate="2024-08-20" collectionCode="R, V" collectorName="DD Seamount & Northwest Pacific & Jiaolong" elevation="1047" latitude="23.815" location="Shenhaiyihao" longLatPrecision="7" longitude="148.7915" specimenCount="1">
|
||
RSIOPOLY 86015,
|
||
<collectorName id="57F3005E49468F277A407B77D144A410">DD Seamount</collectorName>
|
||
,
|
||
<collectorName id="A11A8E3CE212F63A239683281211C3D2">Northwest Pacific</collectorName>
|
||
,
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0ECAAE" specific-use="{"type":"Point","coordinates":[148.791500,23.815000]}">
|
||
<geoCoordinate id="7C398BA5F737A3976B0F7F927004AB82" degrees="23.8150" direction="north" orientation="latitude" precision="5" value="23.815">23.8150 ° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="9CB53FCB362DD5CC4CF9247573265070" degrees="148.7915" direction="east" orientation="longitude" precision="5" value="148.7915">148.7915 ° E</geoCoordinate>
|
||
</named-content>
|
||
,
|
||
<elevation id="15BD0CFF29588D76CE3BBF65D7F36D9B" metricMagnitude="3" metricUnit="m" metricValue="1.047" unit="m" value="1047.0">
|
||
<quantity id="12E184E02F593C7013566455EEBCA6F8" metricMagnitude="3" metricUnit="m" metricValue="1.047" unit="m" value="1047.0">1047 m</quantity>
|
||
depth
|
||
</elevation>
|
||
,
|
||
<emphasis id="7D08615722F64FE72035CBAA13EFAB62" italics="true">
|
||
<collectorName id="38213EB30D6EC6497D4A2BF1C58C9211">Jiaolong</collectorName>
|
||
</emphasis>
|
||
dive JL 302,
|
||
<collectionCode id="267E29E5C43AA08850725A74FCD1E409" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
|
||
/
|
||
<collectionCode id="458A77E2AA0B5BDF87B36D7737872445" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" type="Museum">V</collectionCode>
|
||
<emphasis id="0F576C0FECD4AC434E4822B22F84CBE0" italics="true">
|
||
<location id="FC94579E6951ECEEC759F155EEFE7AD2" LSID="urn:lsid:plazi:treatment:93864158DB3A51CC88C3A5862B63C33F:FC94579E6951ECEEC759F155EEFE7AD2" latitude="23.815" longLatPrecision="7" longitude="148.7915" name="Shenhaiyihao">Shenhaiyihao</location>
|
||
</emphasis>
|
||
cruise DY 86 - II,
|
||
<date id="E45B080621CE43996A1CDD2B5ED586EE" value="2024-08-20">
|
||
<collectingDate id="AFEAE263C33D0FF1203ECD2943CD9B03" value="2024-08-20">20 August 2024</collectingDate>
|
||
</date>
|
||
, anterior part fixed in 100 % (v / v) ethanol
|
||
</materialsCitation>
|
||
; •
|
||
<materialsCitation id="D6F529ADA56A23EBBA89E225706BC52C" collectingDate="2024-09-04" collectionCode="R, V" collectorName="Albo Guyot & Northwest Pacific & Jiaolong" elevation="1126" latitude="17.0143" location="Shenhaiyihao" longLatPrecision="7" longitude="154.3549" specimenCount="1">
|
||
RSIOPOLY 86016,
|
||
<collectorName id="972676F0B03CACEB3D4792CD2D5A01F7">Albo Guyot</collectorName>
|
||
,
|
||
<collectorName id="2522BFD8E62E526D53E2C28536E930E1">Northwest Pacific</collectorName>
|
||
,
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0ETAAE" specific-use="{"type":"Point","coordinates":[154.354900,17.014300]}">
|
||
<geoCoordinate id="074E6EBF6BC7F6D78527BAA5DF866F9A" degrees="17.0143" direction="north" orientation="latitude" precision="5" value="17.0143">17.0143 ° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="70A08270F8E92BCB59288EDB6D805EF3" degrees="154.3549" direction="east" orientation="longitude" precision="5" value="154.3549">154.3549 ° E</geoCoordinate>
|
||
</named-content>
|
||
,
|
||
<elevation id="84E26C5FA58284869BF4F682C691AEF7" metricMagnitude="3" metricUnit="m" metricValue="1.126" unit="m" value="1126.0">
|
||
<quantity id="F0FBB93B9E50D38FD33F365321C5A5ED" metricMagnitude="3" metricUnit="m" metricValue="1.126" unit="m" value="1126.0">1126 m</quantity>
|
||
depth
|
||
</elevation>
|
||
,
|
||
<emphasis id="38DCE744730BF1A48F4A9870908599EF" italics="true">
|
||
<collectorName id="156942AF0DF70658CD68A4BDE1994526">Jiaolong</collectorName>
|
||
</emphasis>
|
||
dive JL 312,
|
||
<collectionCode id="FD1E7921A7305E19A2503458A226A91F" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
|
||
/
|
||
<collectionCode id="B7D48BA0455FB77EC716DCE7E045C25A" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" type="Museum">V</collectionCode>
|
||
<emphasis id="DB89014A8C44C03602A1E8A2FAD3A516" italics="true">
|
||
<location id="C2FD4A9ABC8AFD760589F9DB5E576B4D" LSID="urn:lsid:plazi:treatment:93864158DB3A51CC88C3A5862B63C33F:C2FD4A9ABC8AFD760589F9DB5E576B4D" latitude="17.0143" longLatPrecision="7" longitude="154.3549" name="Shenhaiyihao">Shenhaiyihao</location>
|
||
</emphasis>
|
||
cruise DY 86 - II,
|
||
<date id="ED09D18E8B545D3F3EAC25A35BFAC6E4" value="2024-09-04">
|
||
<collectingDate id="A048A02718E219DB2F5E0B16467AC837" value="2024-09-04">4 September 2024</collectingDate>
|
||
</date>
|
||
, anterior part fixed in 100 % (v / v) ethanol
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EBBAE" type="description">
|
||
<paragraph id="3993C6AB882EDE7F8468A682EBE83B26">
|
||
<heading id="C6ED87DC23A63DA1F6653564A7930C1E" reason="title">Measurements</heading>
|
||
</paragraph>
|
||
<paragraph id="6A7C166B38E89BF9953520BF9B59F901">
|
||
<emphasis id="7FD96462A5ADDA08F67AF13C6229A284" bold="true">(before fixation).</emphasis>
|
||
<typeStatus id="44D3A887A776FEF16CF3AF01266090C4" type="holotype">Holotype</typeStatus>
|
||
complete, with 95 chaetigers, total length
|
||
<quantity id="3BE00388BD6345160F54D56D7D6D71BF" metricMagnitude="-1" metricUnit="m" metricValue="1.77" unit="mm" value="177.0">177 mm</quantity>
|
||
, first 10 chaetigers
|
||
<quantity id="F436CA1570E00B6E7E9E91CD97687427" metricMagnitude="-2" metricUnit="m" metricValue="1.15" unit="mm" value="11.5">11.5 mm</quantity>
|
||
in length, width at chaetiger 10 without parapodia
|
||
<quantity id="F61823F31D09217C0EC64E7591067D0F" metricMagnitude="-2" metricUnit="m" metricValue="1.0" unit="mm" value="10.0">10 mm</quantity>
|
||
.
|
||
<typeStatus id="C1A0F9BC0E994301784E86F332107D24" type="paratype">Paratype</typeStatus>
|
||
1 # complete, with 107 chaetigers, total length
|
||
<quantity id="1C83DF8AD6E5910A94104CD55BF5CFFC" metricMagnitude="-1" metricUnit="m" metricValue="1.4" unit="mm" value="140.0">140 mm</quantity>
|
||
, first 10 chaetigers
|
||
<quantity id="7FA00985C6747ECCB47CAFC85CB88442" metricMagnitude="-3" metricUnit="m" metricValue="8.1" unit="mm" value="8.1">8.1 mm</quantity>
|
||
in length, width at chaetiger 10 without parapodia
|
||
<quantity id="CD0A3137D00A05BCFD69DCAB320C2FB8" metricMagnitude="-3" metricUnit="m" metricValue="6.1" unit="mm" value="6.1">6.1 mm</quantity>
|
||
.
|
||
<typeStatus id="4C50B950962308B97BABFCCBA4A117B0" type="paratype">Paratype</typeStatus>
|
||
2 # complete, with 103 chaetigers, total length
|
||
<quantity id="B1228FE92019859E08DD7CA4D4F94C50" metricMagnitude="-1" metricUnit="m" metricValue="1.51" unit="mm" value="151.0">151 mm</quantity>
|
||
, first 10 chaetigers
|
||
<quantity id="161A6CDE51A8E47CE5036F3AE6385967" metricMagnitude="-2" metricUnit="m" metricValue="1.1199999999999999" unit="mm" value="11.2">11.2 mm</quantity>
|
||
in length, width at chaetiger 10 without parapodia
|
||
<quantity id="1EC4C3A00ED6F39C919A1B92963B6548" metricMagnitude="-3" metricUnit="m" metricValue="6.7" unit="mm" value="6.7">6.7 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EJBAE" type="description">
|
||
<paragraph id="44B928E3A5080E873FD3CA9F335A8EF8">
|
||
<heading id="1C854876C2D4DDAAE3E50E901D5031B6" reason="title">Description.</heading>
|
||
</paragraph>
|
||
<paragraph id="AF866858BE5B203DC772173DBC51A810">
|
||
Live specimens iridescent brownish or slightly pinkish with lighter patches along the body. Preserved specimens pale white, slightly iridescent. Body long, dorsally convex, and ventrally flat (Fig.
|
||
<figureCitation id="1631F1EB8502DE4BE9AABCE3D34F8586" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 C, D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="553594E74B8B316CC6D957EEDB75124A">
|
||
Prostomium narrower and shorter than first peristomial ring, bilobed anteriorly with round anterior ends and deep median sulcus (Fig.
|
||
<figureCitation id="5941724C277237C8D40EF453DA1DBC4E" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 E, F</figureCitation>
|
||
). Prostomial appendages in semicircle, with lateral antennae closer to palps than to median antennae (Fig.
|
||
<figureCitation id="6AEC187157EFCF9A190E725EC0A0286F" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 E – H</figureCitation>
|
||
). Antennae 2 × longer than palps, reaching anterior end of chaetiger 5 when reversing; median antennae about 1.5 × as long as lateral antennae (Fig.
|
||
<figureCitation id="3519F9425074EA3E934100F283AFCE92" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 E, F</figureCitation>
|
||
). Ceratophores of antennae and palps short and ring-shaped, usually covered by prostomium; ceratostyles long, tapering, with indistinct articulations; palpstyles tapering digitiform distally with indistinct articulations (Fig.
|
||
<figureCitation id="2DEC6AABDD719BF74F7089DC3E06145D" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 E – G</figureCitation>
|
||
). Eyes dark, lateral to ceratophores of lateral antennae (Fig.
|
||
<figureCitation id="78D5669B3E893BA1567C756AE988894C" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="D2B47510DDFAB32938B37D9F62249E4C">
|
||
Peristomium cylindrical, separation between first and second ring visible on both dorsal and ventral sides (Fig.
|
||
<figureCitation id="6166A1C10F01B8CBBAE5A3836BEB13A9" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 E, F</figureCitation>
|
||
); first ring more than 5 / 6 as long as of whole peristomium; peristomial cirri tapering, indistinctly articulated, reaching anterior end (middle in
|
||
<typeStatus id="3EBD5D13D7EC90AC4402FE36E1478291" type="paratype">paratype</typeStatus>
|
||
) of first peristomial ring (Fig.
|
||
<figureCitation id="D2227800FFAF7D82D1736627CBFC8178" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 E, F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="D47CC44E649892A31D609028D130702D">
|
||
Mandibles dark brown, with white wing-shaped calcareous cutting edges (Fig.
|
||
<figureCitation id="EBE9EB1B4AE1D5E68B90912629E2D910" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 I</figureCitation>
|
||
). Maxillary apparatus brown to dark brown. Maxillae formula MxI 1 + 1, MxII 6 + 5, MxIII 8 + 0, MxIV 5 + 5, MxV 1 + 1, MxVI 1 + 1. All teeth with blunt ends. Mx-I about 3 × as long as carrier. MxV with a large square ridge; MxVI reduced to a plate with a minute tooth (Fig.
|
||
<figureCitation id="165DAF9A8800E90A82660DBB2AAA4F12" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eunice siphoninsidiator sp. nov. A paratype (RSIOPOLY 80002) commensal within a farreid sponge collected during the dive JL 233 B anterior part of paratype (RSIOPOLY 80002), anterior-ventral view C paratype (RSIOPOLY 80002, before fixation), lateral view D holotype (RSIOPOLY 80001, before fixation), dorsal view E anterior end of holotype, dorsal view (fixed in 100 % (v / v) ethanol) F detail of anterior end of holotype, lateral view (fixed in 100 % (v / v) ethanol) G location of eye in the paratype, dorsal view (fixed in 100 % (v / v) ethanol) H anterior end of paratype, frontal view (fixed in 100 % ethanol) I mandible of paratype, ventral view J maxillae apparatus of paratype (RSIOPOLY 80002), frontal view (before digestion with Proteinase K) K maxillae apparatus of paratype (RSIOPOLY 80002), dorsal view (after digestion with Proteinase K). Scale bars: 1 cm (A – D); 1 mm (E, F); 0.5 mm (G, J); 1 mm (I, K)." figureDoi="10.3897/zookeys.1230.140329.figure2" httpUri="https://binary.pensoft.net/fig/1269937">2 J, K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="A7472494B88862DA414A864A2A2DF9B4">
|
||
Branchiae from chaetiger 9 to near posterior end (Fig.
|
||
<figureCitation id="EE44B4F4AA740DBD8D2F2A995205156D" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 A – C</figureCitation>
|
||
), pectinate, always shorter and slender than dorsal cirri (Fig.
|
||
<figureCitation id="2B4D4AFD7A7EAA6163064D4675C219D0" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 A, B</figureCitation>
|
||
), with 1–2 short filaments on most anterior and most posterior branchial segments, increasing to 4–5 filaments on following parapodia and reaching a maximum of 7–8 at middle region (Fig.
|
||
<figureCitation id="7700183E06E0EC0C091365504FA6B547" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 D – F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="E4357153A91F8AAB915B1496B4172946" ID-DOI="10.3897/zookeys.1230.140329.figure3" ID-arpha="901C0366-A1F9-5EC0-A292-3313846CF0FA" httpUri="https://binary.pensoft.net/fig/1269938" startId="F3">
|
||
<paragraph id="DB2545AC9F93DD846C39613DB4F0B1EC">
|
||
<label id="37898510B7E17585B2A96B35B960779A">Figure 3.</label>
|
||
</paragraph>
|
||
<paragraph id="2E1D831C6159DD87F8706E9E8D1E5FA7">
|
||
<taxonomicName id="97436CE1EE017BF2C68171FF1ADE2811" authorityName="Zhou & Zhang & Shen & Mao & Zhang & Zhang" authorityYear="2025" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" phylum="Annelida" rank="species" species="siphoninsidiator" status="sp. nov.">
|
||
<emphasis id="21AB3307F210F70F2CD244E8C722790C" italics="true">Eunice siphoninsidiator</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DEA9A453BF9A8536A695D9C06D33A4F3" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="AD2F1D3E841A0AE3993AA13CE71CAA1D" bold="true">A</emphasis>
|
||
middle frontal segments of holotype, lateral view (right side)
|
||
<emphasis id="44B15A9640A549C831E39B1F2641CAC4" bold="true">B</emphasis>
|
||
middle segments of paratype in lateral view (right side)
|
||
<emphasis id="48F4F671B4978180E37E062BC0D7DBE0" bold="true">C</emphasis>
|
||
posterior end of holotype, lateral view (left side)
|
||
<emphasis id="395CA7717070A068EDEEA09C112423D4" bold="true">D</emphasis>
|
||
right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view)
|
||
<emphasis id="3508169C03FBAFC8D9F560FEDB2F37B4" bold="true">E</emphasis>
|
||
right parapodium of chaetiger 30 of holotype (frontal view)
|
||
<emphasis id="B3CDBFBE367E51B2A3F65A67710026EF" bold="true">F</emphasis>
|
||
right parapodium of chaetiger 44 of holotype (frontal view)
|
||
<emphasis id="895BFBD2C2BE06DF3F747B2AF4EB8F7E" bold="true">G</emphasis>
|
||
right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view)
|
||
<emphasis id="711A25242CF36EDD46CF36861FDBF57D" bold="true">H</emphasis>
|
||
limbate chaetae on chaetiger 30
|
||
<emphasis id="E847F533B8FED7F6F76E6E20E6DA3199" bold="true">I</emphasis>
|
||
pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005)
|
||
<emphasis id="EBE1B3C7705A43BC8293DCB37556D173" bold="true">J</emphasis>
|
||
compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002)
|
||
<emphasis id="8532018B35DE60BDB7620EFDB4BA2FFB" bold="true">K</emphasis>
|
||
compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002)
|
||
<emphasis id="488468B16823430A87E51E70A466A240" bold="true">L</emphasis>
|
||
subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002)
|
||
<emphasis id="AE97ABC3B7B9B720D4A77DD08983C9F8" bold="true">M</emphasis>
|
||
subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (
|
||
<emphasis id="D9D184D33F1EECFF368C5F414FA71368" bold="true">A – D</emphasis>
|
||
); 0.5 mm (
|
||
<emphasis id="5A4332EC518EC20C94B7F5B38F070D53" bold="true">E, F</emphasis>
|
||
); 0.2 mm (
|
||
<emphasis id="7DE5EB16F790DCF0117999A4AF7D07A1" bold="true">G</emphasis>
|
||
); 0.1 mm (
|
||
<emphasis id="3BF88A73F205FED0E62863DC9A3F0D77" bold="true">H, J – L</emphasis>
|
||
); 50 μm (
|
||
<emphasis id="01D9FA254277F1FA13EDF666D79A2EA6" bold="true">I</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="46A1F2264C3E826AC991D54B6EF6D0BE">
|
||
Dorsal cirri tapering, indistinctly articulated distally in anterior chaetigers, then smooth, slightly thicker on prebranchial segments and slender on posterior segments (Fig.
|
||
<figureCitation id="0B0EC92857ACF51FF9451B8C17C23714" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 A – G</figureCitation>
|
||
). Ventral cirri 1 / 4–1 / 3 and 2–3 as long as dorsal cirri and chaetal lobes, respectively, gradually shortening from anterior to posterior regions. First four ventral cirri short, digitiform, strong; following ones with suboval basal inflation and a short tapering tip from chaetiger 5 through 37; subsequent ventral cirri digitiform (Fig.
|
||
<figureCitation id="1E6D123E074B96D6E50CB7EE2342269E" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 D – G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="553C30B0300DFE63C5C28466401B95F0">
|
||
Chaetal lobs obliquely truncate, longer dorsally than ventrally, with aciculae emerging dorsal to midline. Prechaetal lobe low transverse fold. Postchaetal lobes round or obliquely truncate, inflated on all chaetigers. Limbate chaetae supracicular, tapering and slender (Fig.
|
||
<figureCitation id="BFCC84CD380E4CFF81D22B06464CA9FF" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 H</figureCitation>
|
||
). Thin pectinate chaetae emerging from chaetiger 5 to last chaetiger, tapering, flat with 12–16 teeth; one marginal teeth longer than others (Fig.
|
||
<figureCitation id="646962862A2309BAF10751420635FA2B" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 I</figureCitation>
|
||
). Shafts of compound falcigers smooth, slender at basal part, expanded distally; blades bidentate, with proximal tooth triangular, similar to distal tooth in length, directed laterally; distal tooth slightly curved, slightly slenderer than proximal tooth (Fig.
|
||
<figureCitation id="A8B34AB2FB433F1D8E52B2498EFD938A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 J, K</figureCitation>
|
||
). Aciculae dark brown, straight or slightly bent, tapering with blunt or pointed tips,
|
||
<quantity id="C564581FA9D3AA18D199E90EA91DD010" metricMagnitude="-2" metricUnit="m" metricValue="5.08" metricValueMax="7.62" metricValueMin="2.54" unit="in" value="2.0" valueMax="3.0" valueMin="1.0">1–3 in</quantity>
|
||
each parapodium (Fig.
|
||
<figureCitation id="83B4B821D583B0D1996ACE06A84DC694" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 E</figureCitation>
|
||
). Subacicular hook bidentate, dark brown, from chaetiger 27 to last segment, 1–2 per parapodium; proximal tooth triangular, directed laterally; distal tooth, smaller than proximal tooth, directed upwards (Fig.
|
||
<figureCitation id="5C64ED436FF7057297BBFB58D8323391" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 L, M</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="E14468051B6CD4675218D436D26B30F4">
|
||
Pygidium with two pairs of smooth anal cirri, most ventral pair short and slender; dorsal pair much longer and thicker, extending to last 6
|
||
<superScript id="C6F9B3A97865F9753928294B6A3D90EA">th</superScript>
|
||
chaetiger when folded anteriorly (Fig.
|
||
<figureCitation id="52045771874A5C14623731CE4183B06D" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EPGAE" type="variation">
|
||
<paragraph id="CD2E7E7376E34D224EC89CE5380D1A76">
|
||
<heading id="46032FF481ADFEF3DF578EFD206F7D2F" reason="title">Variation.</heading>
|
||
</paragraph>
|
||
<paragraph id="63869767F416F434369471A656DCCB1C">
|
||
Relative length of peristomial cirri to first ring of peristomium close to 1:
|
||
<quantity id="9714B177E4BB80C8469FF5B96A938082" metricMagnitude="-2" metricUnit="m" metricValue="2.54" unit="in" value="1.0">1 in</quantity>
|
||
<typeStatus id="B7B767A10463DBA6F68BCBBEFA801DF0" type="holotype">holotype</typeStatus>
|
||
,
|
||
<typeStatus id="9A0153C70658503823A7BD0DEDB55208" type="paratype">paratype</typeStatus>
|
||
2 # and 4 other individuals, but close to 1:
|
||
<quantity id="2763FFB4B5E27D83C3A7845143C1615F" metricMagnitude="-2" metricUnit="m" metricValue="5.08" unit="in" value="2.0">2 in</quantity>
|
||
<typeStatus id="0A9CF972C16E97E117C21EEE211CC081" type="paratype">paratype</typeStatus>
|
||
1 #.
|
||
<typeStatus id="DFD88D1C4942699CBA40ED805F5C9AE1" type="holotype">Holotype</typeStatus>
|
||
with bifurcated dorsal cirri in left parapodia of chaetigers 14 and 45 and in right parapodia of chaetiger 44, absent in
|
||
<typeStatus id="7C2C23739152093CBFD22EB40E5BDB08" type="paratype">paratype</typeStatus>
|
||
(Fig.
|
||
<figureCitation id="D3E0EA149E29BDD8A0035C2EE8E3A14A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eunice siphoninsidiator sp. nov. A middle frontal segments of holotype, lateral view (right side) B middle segments of paratype in lateral view (right side) C posterior end of holotype, lateral view (left side) D right parapodium of chaetiger 4 of paratype (RSIOPOLY 86005, frontal view) E right parapodium of chaetiger 30 of holotype (frontal view) F right parapodium of chaetiger 44 of holotype (frontal view) G right parapodium of chaetiger 103 of paratype (RSIOPOLY 86005, frontal view) H limbate chaetae on chaetiger 30 I pectinate chaetae on chaetiger 64 of paratype (RSIOPOLY 86005) J compound falcigers on chaetiger 54 of paratype (RSIOPOLY 80002) K compound falcigers on chaetiger 30 of paratype (RSIOPOLY 80002) L subacicular hooks on a posterior chaetiger of paratype (RSIOPOLY 80002) M subacicular hooks on chaetiger 50 of paratype (RSIOPOLY 80002). Scale bars: 1 mm (A – D); 0.5 mm (E, F); 0.2 mm (G); 0.1 mm (H, J – L); 50 μm (I)." figureDoi="10.3897/zookeys.1230.140329.figure3" httpUri="https://binary.pensoft.net/fig/1269938">3 B, F</figureCitation>
|
||
). Starting of branchiae and subacicular hook ranging from chaetiger 8–11 and 27–32, respectively, in all examined specimens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EZGAE" type="etymology">
|
||
<paragraph id="554772880FEB746B246715FD947B50ED">
|
||
<heading id="03A7BA89288DD7B457162057A9462758" reason="title">Etymology.</heading>
|
||
</paragraph>
|
||
<paragraph id="AF8C45B5E1EB29BC75EB6310BBCC5A47">
|
||
A combination of two Latin words: ‘
|
||
<emphasis id="4364F112AEC1A3BF9787388A8E7B0191" italics="true">siphon</emphasis>
|
||
- ’ meaning ‘ tube’ or ‘ pipe’ and ‘
|
||
<emphasis id="74B60A45DE6CF3DC708849FCF5834BF5" italics="true">insidiator</emphasis>
|
||
’ meaning ‘ ambusher’. This is a reference to the behavior of the species as ambush predator living within tubular structure of glass sponges. This name is to be treated as noun in apposition.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EDHAE" type="distribution">
|
||
<paragraph id="AAABA7EBBFE738A2C47F4ACCE0963144">
|
||
<heading id="F9A6EC207EF129ECF91B0713721C17CD" reason="title">Distribution.</heading>
|
||
</paragraph>
|
||
<paragraph id="6956BF1B6646F49AEA63B920502CF4E4">Found living in association with deep-sea glass sponges on seamounts in the northwest Pacific.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EIHAE" type="remarks">
|
||
<paragraph id="438D9B4992941CFD22FB575169012446">
|
||
<heading id="F9F096BA34A69CF216DE9D230A835D78" reason="title">Remarks.</heading>
|
||
</paragraph>
|
||
<paragraph id="6480D561EE81886FA36E661730DE5624">
|
||
<taxonomicName id="EB537A750665698238056A59947CF6A7" authorityName="Zhou & Zhang & Shen & Mao & Zhang & Zhang" authorityYear="2025" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" phylum="Annelida" rank="species" species="siphoninsidiator" status="sp. nov.">
|
||
<emphasis id="DDB840BC105BFFEED1F1B3D90A04A575" italics="true">Eunice siphoninsidiator</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="260CDDB02916757BFAA0E04CF46050B2" rank="species">sp. nov.</taxonomicNameLabel>
|
||
belongs to group B- 2 as proposed by
|
||
<bibRefCitation id="67E70C07BBDAD31FB990D715C6EB9CD9" DOI="10.5479/si.00810282.523" author="Fauchald K" firstAuthor="Fauchald" journalOrPublisher="Smithsonian Contributions to Zoology" pagination="1-422" refId="B6" refString="Fauchald K (1992) A review of the genus Eunice (Eunicidae: Polychaeta) based upon type material. Smithsonian Contributions to Zoology 523: 1–422. https://doi.org/10.5479/si.00810282.523" title="A review of the genus Eunice (Eunicidae: Polychaeta) based upon type material." volume="523" year="1992">Fauchald (1992)</bibRefCitation>
|
||
based on its dark bidentate subacicular hooks and high percentage of branchial chaetigers (> 65 %). It has indistinctly articulated prostomial appendages and anterior dorsal cirri, and reduced branchiae with only a few short branchial filaments (<8 and shorter than the notopodial dorsal cirri), thus most closely resembles
|
||
<taxonomicName id="853583ECFD2D2F3B485E78DE0F34FC78" authority="(Linnaeus, 1767)" baseAuthorityName="Linnaeus" baseAuthorityYear="1767" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" phylum="Annelida" rank="species" species="norvegica">
|
||
<emphasis id="9E070B1BBCBE4E2AFEDD29CB1AE8BB2A" italics="true">Eunice norvegica</emphasis>
|
||
(
|
||
<bibRefCitation id="D59F9BB396114DBC8197798A2C23C9EA" DOI="10.5962/bhl.title.156772" author="Linnaeus C" refId="B12" refString="Linnaeus C (1767) Systema naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio Duodecima, Reformata, Tomus I, Pars II. Regnum Animale. Holmiae [Stockholm]: Laurentii Salvii, 533 - 1327. https://doi.org/10.5962/bhl.title.156772" year="1767">Linnaeus, 1767</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. However,
|
||
<taxonomicName id="7E32ECA793595BD3F95CE6461D6B9B33" authorityName="Zhou & Zhang & Shen & Mao & Zhang & Zhang" authorityYear="2025" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" phylum="Annelida" rank="species" species="siphoninsidiator" status="sp. nov.">
|
||
<emphasis id="8A11EACA9D84588B5C5C0C92AD5B549C" italics="true">E. siphoninsidiator</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F16811EE3863A5D764CA8219DF35999D" rank="species">sp. nov.</taxonomicNameLabel>
|
||
has a ~ 1 / 1 relative length of palps compared to peristomium (1 /
|
||
<quantity id="2B44EA708876E8BDAA652D8537DF6895" metricMagnitude="-2" metricUnit="m" metricValue="5.08" unit="in" value="2.0">2 in</quantity>
|
||
<taxonomicName id="97483EF2A67220C81E7B1BD6F575528B" baseAuthorityName="Linnaeus" baseAuthorityYear="1767" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" phylum="Annelida" rank="species" species="norvegica">
|
||
<emphasis id="7F8E387E2F82CB76C5432AB0233FBC48" italics="true">E. norvegica</emphasis>
|
||
</taxonomicName>
|
||
), subacicular hooks starting from chaetiger 27–32 (42 /
|
||
<quantity id="84506291130AB1078C6E515367B6E208" metricMagnitude="0" metricUnit="m" metricValue="1.1176" unit="in" value="44.0">44 in</quantity>
|
||
<taxonomicName id="47AEFE7A5C6428E1A85B039D047B6BB8" baseAuthorityName="Linnaeus" baseAuthorityYear="1767" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" phylum="Annelida" rank="species" species="norvegica">
|
||
<emphasis id="C9AAD9DE5A5A631CD700BC729F31A603" italics="true">E. norvegica</emphasis>
|
||
</taxonomicName>
|
||
) and pectinate chaetae asymmetric, with one marginal tooth much longer than others (symmetric, with two slightly longer marginal teeth in
|
||
<taxonomicName id="802313C65A5411D652CFC6938C5ACC06" baseAuthorityName="Linnaeus" baseAuthorityYear="1767" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" phylum="Annelida" rank="species" species="norvegica">
|
||
<emphasis id="71A710C9522CCDD70C586B701D2CB606" italics="true">E. norvegica</emphasis>
|
||
</taxonomicName>
|
||
). Moreover, they differ by 13 % in
|
||
<abbrev id="ABBRID0EUJAE" xlink_title="Kimura 2-parameters">K 2 P</abbrev>
|
||
genetic distance (Suppl. material
|
||
<xref id="C22ED0953E0A8FD78D2DB2EA496EFE3A" ref-type="supplementary-material" rid="S2">2</xref>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |