248 lines
31 KiB
XML
248 lines
31 KiB
XML
<document id="75C3F737B9DF90719A398CFE29F29099" ID-CLB-Dataset="24204" ID-DOI="10.11646/zootaxa.4730.1.1" ID-GBIF-Dataset="bcc0e0fc-b6a5-4d5a-8008-7b714c106a7c" ID-ISSN="1175-5326" ID-Zenodo-Dep="3634270" ID-ZooBank="7F4CD129-9FF9-4593-A8A4-DB999B3E402F" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1580713876401" checkinUser="plazi" docAuthor="Blake, James A." docDate="2020" docId="757F0D3E9656232AD8C0FF35FBB6FAEE" docLanguage="en" docName="zootaxa.4730.1.1.pdf" docOrigin="Zootaxa 4730 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Orbiniella eugeneruffi Blake 2020, new species" docType="treatment" docUuid="52A90D09-F6F2-4C99-B141-BB75003ACC0D" docUuidSource="ZooBank" docVersion="8" lastPageNumber="41" masterDocId="89467546967E2302D857FFACFFABFF92" masterDocTitle="New species and records of deep-water Orbiniidae (Annelida, Polychaeta) from the Eastern Pacific continental slope, abyssal Pacific Ocean, and the South China Sea" masterLastPageNumber="61" masterPageNumber="1" pageNumber="41" updateTime="1698780308397" updateUser="ExternalLinkService">
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<mods:title id="07EFDB224D01733D6C1D38BDBFAB8071">New species and records of deep-water Orbiniidae (Annelida, Polychaeta) from the Eastern Pacific continental slope, abyssal Pacific Ocean, and the South China Sea</mods:title>
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<mods:roleTerm id="68687523007F720828A2E95F310AEBE0">Author</mods:roleTerm>
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<mods:namePart id="7397AFF361E3BE55029CB9385A9AD2F4">Blake, James A.</mods:namePart>
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<mods:title id="A847090907A15EC5B52895E506016892">Zootaxa</mods:title>
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<mods:part id="A6501B44BEB7669640E7E8E8CE736FE6">
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<mods:date id="F553D7620801F65EAB2A64020740FF58">2020</mods:date>
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<mods:number id="B6E745F08898FCBD4B4E32DEEC580341">2020-02-03</mods:number>
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<mods:number id="682C1D131F2F34255D43DC6074D02493">4730</mods:number>
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<mods:identifier id="2382162662D5AC47641283A6DD6D9210" type="DOI">10.11646/zootaxa.4730.1.1</mods:identifier>
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<treatment id="757F0D3E9656232AD8C0FF35FBB6FAEE" ID-GBIF-Taxon="161939014" LSID="urn:lsid:zoobank.org:act:52A90D09-F6F2-4C99-B141-BB75003ACC0D" httpUri="http://treatment.plazi.org/id/757F0D3E9656232AD8C0FF35FBB6FAEE" lastPageNumber="41" pageId="40" pageNumber="41">
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<subSubSection id="B5CCEFA39656232AD8C0FF35FD94FF21" box="[151,575,153,180]" pageId="40" pageNumber="41" type="nomenclature">
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<paragraph id="FD69BC289656232AD8C0FF35FD94FF21" blockId="40.[151,973,153,252]" box="[151,575,153,180]" pageId="40" pageNumber="41">
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<heading id="A6210B449656232AD8C0FF35FD94FF21" bold="true" box="[151,575,153,180]" fontSize="11" level="1" pageId="40" pageNumber="41" reason="1">
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<emphasis id="CFA2603A9656232AD8C0FF35FD94FF21" bold="true" box="[151,575,153,180]" pageId="40" pageNumber="41">
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<taxonomicName id="3AD6C7AB9656232AD8C0FF35FE0CFF21" ID-CoL="85RPV" authority="Blake, 2020" authorityName="Blake" authorityYear="2020" box="[151,423,153,180]" class="Polychaeta" family="Orbiniidae" genus="Orbiniella" kingdom="Animalia" pageId="40" pageNumber="41" phylum="Annelida" rank="species" species="eugeneruffi" status="sp. nov.">
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<emphasis id="CFA2603A9656232AD8C0FF35FE0CFF21" bold="true" box="[151,423,153,180]" italics="true" pageId="40" pageNumber="41">Orbiniella eugeneruffi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="D491DD419656232AD9F8FF36FD94FF21" box="[431,575,153,180]" pageId="40" pageNumber="41" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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<subSubSection id="B5CCEFA39656232AD8C0FF11FC66FF6E" pageId="40" pageNumber="41" type="description">
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<paragraph id="FD69BC289656232AD8C0FF11FEA8FF45" blockId="40.[151,973,153,252]" box="[151,259,189,215]" pageId="40" pageNumber="41">
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<figureCitation id="65EDA0AD9656232AD8C0FF11FEA8FF45" box="[151,259,189,215]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Figure 20</figureCitation>
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</paragraph>
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<paragraph id="FD69BC289656232AD8C0FF4DFC66FF6E" blockId="40.[151,973,153,252]" box="[151,973,225,252]" pageId="40" pageNumber="41">
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<uri id="8947B02A9656232AD8C0FF4DFC66FF6E" box="[151,973,225,252]" pageId="40" pageNumber="41">
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urn:lsid:zoobank.org:act:
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<uuid id="897086FD9656232AD9FCFF4DFC66FF6E" box="[427,973,225,252]" pageId="40" pageNumber="41">52A90D09-F6F2-4C99-B141-BB75003ACC0D</uuid>
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</uri>
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<subSubSection id="B5CCEFA39656232AD8C0FE85FCCCFE1E" pageId="40" pageNumber="41" type="materials_examined">
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<paragraph id="FD69BC289656232AD8C0FE85FCC8FE1E" blockId="40.[151,1437,297,1404]" pageId="40" pageNumber="41">
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<collectingRegion id="3F1272CA9656232AD8C0FE85FF54FED6" box="[151,255,297,324]" pageId="40" pageNumber="41">Material</collectingRegion>
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examined.
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<collectingRegion id="3F1272CA9656232AD9DAFE85FE78FED6" box="[397,467,297,324]" pageId="40" pageNumber="41">South</collectingRegion>
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<materialsCitation id="4DBEB6759656232AD98AFE85FD27FED6" ID-GBIF-Occurrence="2562076863" box="[477,652,297,324]" country="China" location="Sea" pageId="40" pageNumber="41" specimenCount="1" stateProvince="Sea">
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<collectingCountry id="85C1FCB89656232AD98AFE85FD8DFED6" box="[477,550,297,324]" name="China" pageId="40" pageNumber="41">China</collectingCountry>
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<collectingRegion id="3F1272CA9656232ADA67FE85FDF0FED6" box="[560,603,297,324]" pageId="40" pageNumber="41">Sea</collectingRegion>
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, off
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</materialsCitation>
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</emphasis>
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<materialsCitation id="4DBEB6759656232ADAC2FE85FBD4FED1" ID-GBIF-Occurrence="2562076909" box="[661,1151,297,324]" collectionCode="R, V" country="Brunei" location="Island of Borneo" pageId="40" pageNumber="41" specimenCode="CA1" specimenCount="1" stateProvince="Island of Borneo">
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<emphasis id="CFA2603A9656232ADAC2FE85FC6DFED6" bold="true" box="[661,966,297,324]" pageId="40" pageNumber="41">
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<collectingCountry id="85C1FCB89656232ADAC2FE85FD42FED6" box="[661,745,297,324]" name="Brunei" pageId="40" pageNumber="41">Brunei</collectingCountry>
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,
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<collectingRegion id="3F1272CA9656232ADAAEFE86FC6DFED6" box="[761,966,297,324]" pageId="40" pageNumber="41">Island of Borneo</collectingRegion>
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</emphasis>
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, Site
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<specimenCode id="AD7014539656232ADC5BFE85FBE8FED1" box="[1036,1091,297,323]" collectionCode="CA" country="USA" name="Chicago Academy of Sciences" pageId="40" pageNumber="41" type="Museum">CA1</specimenCode>
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,
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<collectionCode id="9BC724ED9656232ADC05FE85FBCFFED1" box="[1106,1124,297,323]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="40" pageNumber="41">R</collectionCode>
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/
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<collectionCode id="9BC724ED9656232ADC3BFE85FBD4FED1" box="[1132,1151,297,323]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="40" pageNumber="41" type="Museum">V</collectionCode>
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</materialsCitation>
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<materialsCitation id="4DBEB6759656232ADCDDFE86FB1BFEFA" ID-GBIF-Occurrence="2571581911" collectingDate="2011-06-02" collectionCode="MCZ" collectorName="J. A. Blake & Sta." country="Brunei" elevation="1260" latitude="5.740083" longLatPrecision="1" longitude="114.233215" pageId="40" pageNumber="41" specimenCode="MCZ 153578, MCZ 153579" specimenCount="1" stateProvince="Island of Borneo" typeStatus="holotype">
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<taxonomicName id="3AD6C7AB9656232ADCDDFE86FB79FED1" box="[1162,1234,298,323]" class="Gymnolaemata" family="Candidae" genus="Emma" kingdom="Animalia" order="Cheilostomatida" pageId="40" pageNumber="41" phylum="Bryozoa" rank="genus">
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<emphasis id="CFA2603A9656232ADCDDFE86FB79FED1" box="[1162,1234,298,323]" italics="true" pageId="40" pageNumber="41">Emma</emphasis>
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</taxonomicName>
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, coll.
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<collectorName id="5023D9FE9656232ADD4AFE86FA33FED1" box="[1309,1432,297,324]" pageId="40" pageNumber="41">J.A. Blake</collectorName>
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, box corer,
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<collectorName id="5023D9FE9656232AD947FEE1FE90FEF5" box="[272,315,333,359]" pageId="40" pageNumber="41">Sta.</collectorName>
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45,
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<date id="89689AE89656232AD939FEE1FE47FEF5" box="[366,492,333,360]" pageId="40" pageNumber="41" value="2011-06-02">
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<collectingDate id="992C63009656232AD939FEE1FE47FEF5" box="[366,492,333,360]" pageId="40" pageNumber="41" value="2011-06-02">2 Jun 2011</collectingDate>
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</date>
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,
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<geoCoordinate id="98E2DAEF9656232AD9AFFEE1FDD0FEFA" box="[504,635,333,360]" degrees="5" direction="north" minutes="48.965" orientation="latitude" pageId="40" pageNumber="41" precision="1" value="5.8160834">5°48.965′N</geoCoordinate>
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,
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<geoCoordinate id="98E2DAEF9656232ADAD0FEE1FC89FEFA" box="[647,802,333,360]" degrees="114" direction="east" minutes="17.317" orientation="longitude" pageId="40" pageNumber="41" precision="1" value="114.28862">114°17.317′E</geoCoordinate>
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,
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<quantity id="3A2E11CD9656232ADB78FEE1FC2DFEFA" box="[815,902,333,360]" metricMagnitude="3" metricUnit="m" metricValue="1.26" pageId="40" pageNumber="41" unit="m" value="1260.0">
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<elevation id="76FB5B1B9656232ADB78FEE1FC2DFEFA" box="[815,902,333,360]" metricMagnitude="3" metricUnit="m" metricValue="1.26" pageId="40" pageNumber="41" unit="m" value="1260.0">1260 m</elevation>
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</quantity>
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,
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<emphasis id="CFA2603A9656232ADBC4FEE2FC51FEFA" bold="true" box="[915,1018,334,360]" pageId="40" pageNumber="41">
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<typeStatus id="226D028A9656232ADBC4FEE2FC51FEFA" box="[915,1018,334,360]" pageId="40" pageNumber="41" type="holotype">holotype</typeStatus>
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</emphasis>
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(
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<specimenCode id="AD7014539656232ADC5EFEE1FB03FEFA" box="[1033,1192,333,360]" collectionCode="MCZ" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" lsid="urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="40" pageNumber="41" type="Museum">MCZ 153578</specimenCode>
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)
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</materialsCitation>
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;
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<materialsCitation id="4DBEB6759656232ADCEBFEE1FCC8FE1E" ID-GBIF-Occurrence="2571581913" collectingDate="2011-06-02" collectionCode="MCZ" collectorName="J. A. Blake & Sta." country="Brunei" elevation="1260" latitude="5.740083" longLatPrecision="1" longitude="114.233215" pageId="40" pageNumber="41" specimenCode="MCZ 153578, MCZ 153579" specimenCount="1" stateProvince="Island of Borneo" typeStatus="holotype">
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Sta. 49,
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<date id="89689AE89656232ADD4DFEE1FA33FEF5" box="[1306,1432,333,360]" pageId="40" pageNumber="41" value="2011-06-02">
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<collectingDate id="992C63009656232ADD4DFEE1FA33FEF5" box="[1306,1432,333,360]" pageId="40" pageNumber="41" value="2011-06-02">2 Jun 2011</collectingDate>
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</date>
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,
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<geoCoordinate id="98E2DAEF9656232AD8C0FEDDFEB1FE1E" box="[151,282,369,396]" degrees="5" direction="north" minutes="44.405" orientation="latitude" pageId="40" pageNumber="41" precision="1" value="5.740083">5°44.405′N</geoCoordinate>
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,
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<geoCoordinate id="98E2DAEF9656232AD971FEDDFE6AFE1E" box="[294,449,369,396]" degrees="114" direction="east" minutes="13.993" orientation="longitude" pageId="40" pageNumber="41" precision="1" value="114.233215">114°13.993′E</geoCoordinate>
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||
,
|
||
<quantity id="3A2E11CD9656232AD99BFEDDFD89FE1E" box="[460,546,369,396]" metricMagnitude="3" metricUnit="m" metricValue="1.199" pageId="40" pageNumber="41" unit="m" value="1199.0">
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<elevation id="76FB5B1B9656232AD99BFEDDFD89FE1E" box="[460,546,369,396]" metricMagnitude="3" metricUnit="m" metricValue="1.199" pageId="40" pageNumber="41" unit="m" value="1199.0">1199 m</elevation>
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</quantity>
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,
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<specimenCount id="EBD077A19656232ADA79FEDDFD05FE1E" box="[558,686,369,396]" pageId="40" pageNumber="41" type="generic" typeStatus="paratype">
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1
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<emphasis id="CFA2603A9656232ADA14FEDEFD05FE1E" bold="true" box="[579,686,370,396]" pageId="40" pageNumber="41">paratype</emphasis>
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</specimenCount>
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(
|
||
<specimenCode id="AD7014539656232ADAEAFEDDFCF0FE1E" box="[701,859,369,396]" collectionCode="MCZ" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" lsid="urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="40" pageNumber="41" type="Museum">MCZ 153579</specimenCode>
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||
)
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||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="FD69BC289656232ADB34FEDDFCCCFE1E" blockId="40.[151,1437,297,1404]" box="[867,871,369,396]" pageId="40" pageNumber="41">.</paragraph>
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</subSubSection>
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<subSubSection id="B5CCEFA39656232AD890FE39FD52FBA5" pageId="40" pageNumber="41" type="description">
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<paragraph id="FD69BC289656232AD890FE39FF76FD15" blockId="40.[151,1437,297,1404]" pageId="40" pageNumber="41">
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<emphasis id="CFA2603A9656232AD890FE39FEFAFE22" bold="true" box="[199,337,405,432]" pageId="40" pageNumber="41">Description</emphasis>
|
||
. A small species,
|
||
<typeStatus id="226D028A9656232ADA4AFE39FDD4FE3D" box="[541,639,405,431]" pageId="40" pageNumber="41" type="holotype">holotype</typeStatus>
|
||
complete with 18 setigers, 4.0 mm long and
|
||
<quantity id="3A2E11CD9656232ADC29FE39FB7FFE22" box="[1150,1236,405,432]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="40" pageNumber="41" unit="mm" value="0.6">0.6 mm</quantity>
|
||
wide across midbody;
|
||
<typeStatus id="226D028A9656232AD889FE16FE95FE46" box="[222,318,442,468]" pageId="40" pageNumber="41" type="paratype">paratype</typeStatus>
|
||
complete with 21 setigers,
|
||
<quantity id="3A2E11CD9656232ADA27FE15FD6EFE46" box="[624,709,441,468]" metricMagnitude="-3" metricUnit="m" metricValue="6.1" pageId="40" pageNumber="41" unit="mm" value="6.1">6.1 mm</quantity>
|
||
long,
|
||
<quantity id="3A2E11CD9656232ADB5CFE15FCCBFE46" box="[779,864,441,468]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="40" pageNumber="41" unit="mm" value="0.5">0.5 mm</quantity>
|
||
wide. Body more or less oval in cross section; segments short, about five times wider than long. All parapodia lateral; posterior segments not elevated or modified. Dorsal and ventral grooves absent; venter with mid-ventral ridge formed of lobes along the ventral mid-line of each segment (
|
||
<figureCitation id="65EDA0AD9656232AD951FD89FEC4FDAD" box="[262,367,549,575]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20B</figureCitation>
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||
). Individual segments with narrow transverse intersegmental groove (
|
||
<figureCitation id="65EDA0AD9656232ADCDAFD89FB4AFDAD" box="[1165,1249,549,575]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20</figureCitation>
|
||
A–B); groove of middle segments weakly expanded into 1–2 transverse annuli, best observed dorsally (
|
||
<figureCitation id="65EDA0AD9656232ADC35FDE5FB60FDF1" box="[1122,1227,585,611]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20A</figureCitation>
|
||
). Color in alcohol: white.
|
||
</paragraph>
|
||
<paragraph id="FD69BC289656232AD890FD3DFCD7FC85" blockId="40.[151,1437,297,1404]" pageId="40" pageNumber="41">
|
||
Pre-setiger region about as long as first two setigers, but about one-third narrower. Prostomium broadly rounded on anterior margin, about as long as wide (
|
||
<figureCitation id="65EDA0AD9656232ADA3CFD19FD67FD5D" box="[619,716,693,719]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig 20A</figureCitation>
|
||
); eyespots absent; nuchal organs not observed. Peristomium with two annular rings, separated from one another, first ring shorter than second (
|
||
<figureCitation id="65EDA0AD9656232ADBAFFD75FBE2FD61" box="[1016,1097,729,755]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20</figureCitation>
|
||
A–B), forming posterior lip of mouth (
|
||
<figureCitation id="65EDA0AD9656232AD8B9FD51FEFEFC85" box="[238,341,765,791]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20B</figureCitation>
|
||
). Both rings with a few lobes on anterior margin.
|
||
</paragraph>
|
||
<paragraph id="FD69BC289656232AD890FC8DFCE5FC7D" blockId="40.[151,1437,297,1404]" pageId="40" pageNumber="41">
|
||
Branchiae entirely absent. Noto- and neuropodia conical, setae emerge from distal tip; postsetal lobes or lamellae entirely absent (
|
||
<figureCitation id="65EDA0AD9656232AD921FCE9FE4BFCCD" box="[374,480,837,863]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20D</figureCitation>
|
||
). Setae include capillaries and acicular spines; furcate setae absent. Capillaries from setigers of first half of body numbering 5–7 per fascicle; all long with a distinct row of barbs or camerations along one edge (
|
||
<figureCitation id="65EDA0AD9656232AD95BFC21FEDDFC35" box="[268,374,909,935]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20D</figureCitation>
|
||
); capillaries of posterior segments reduced to 3–4 per fascicle; all long, but relatively smooth, with barbs either absent or only irregularly present. Acicular spines include one in notopodia and
|
||
<quantity id="3A2E11CD9656232ADC9CFC1DFABAFC59" box="[1227,1297,945,971]" metricMagnitude="-2" metricUnit="m" metricValue="3.81" metricValueMax="5.08" metricValueMin="2.54" pageId="40" pageNumber="41" unit="in" value="1.5" valueMax="2.0" valueMin="1.0">1–2 in</quantity>
|
||
neuropodia; each spine smooth, thick, narrowing to pointed tip (
|
||
<figureCitation id="65EDA0AD9656232ADA8EFC79FCE9FC7D" box="[729,834,981,1007]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="FD69BC289656232AD890FC55FC80FB81" blockId="40.[151,1437,297,1404]" box="[199,811,1017,1044]" pageId="40" pageNumber="41">
|
||
Pygidium narrow, with four short anal cirri (
|
||
<figureCitation id="65EDA0AD9656232ADAEFFC55FCB4FB81" box="[696,799,1017,1043]" captionStart="FIGURE 20" captionStartId="41.[151,250,1964,1989]" captionTargetBox="[159,1430,425,1929]" captionTargetId="figure@41.[151,1436,417,1940]" captionTargetPageId="41" captionText="FIGURE 20. Orbiniella eugeneruffi n. sp. Holotype MCZ 153578): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view. Paratype (MCZ 153579): D, mid-body setiger, anterior view (inset not to scale)." figureDoi="http://doi.org/10.5281/zenodo.3634310" httpUri="https://zenodo.org/record/3634310/files/figure.png" pageId="40" pageNumber="41">Fig. 20C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="FD69BC289656232AD890FBB2FD52FBA5" blockId="40.[151,1437,297,1404]" box="[199,761,1053,1080]" pageId="40" pageNumber="41">
|
||
<emphasis id="CFA2603A9656232AD890FBB2FE0CFBAA" bold="true" box="[199,423,1053,1080]" pageId="40" pageNumber="41">Methyl green stain</emphasis>
|
||
. No pattern, de-stains rapidly.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B5CCEFA39656232AD890FBEEFBC6FB79" pageId="40" pageNumber="41" type="discussion">
|
||
<paragraph id="FD69BC289656232AD890FBEEFBC6FB79" blockId="40.[151,1437,297,1404]" pageId="40" pageNumber="41">
|
||
<emphasis id="CFA2603A9656232AD890FBEEFE9FFBCE" bold="true" box="[199,308,1090,1116]" pageId="40" pageNumber="41">Remarks</emphasis>
|
||
. By lacking postsetal lobes or lamellae and having smooth instead of serrated acicular spines,
|
||
<taxonomicName id="3AD6C7AB9656232ADD07FBEDFEFBFB12" authority="Blake, 2020" authorityName="Blake" authorityYear="2020" class="Polychaeta" family="Orbiniidae" genus="Orbiniella" kingdom="Animalia" pageId="40" pageNumber="41" phylum="Annelida" rank="species" species="eugeneruffi" status="sp. nov.">
|
||
<emphasis id="CFA2603A9656232ADD07FBEDFEFBFB12" italics="true" pageId="40" pageNumber="41">Orbiniella eugeneruffi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="CFA2603A9656232AD901FBCAFE3EFB12" bold="true" box="[342,405,1126,1152]" pageId="40" pageNumber="41">
|
||
<taxonomicNameLabel id="D491DD419656232AD901FBCAFE3EFB12" box="[342,405,1126,1152]" pageId="40" pageNumber="41" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is most closely related to
|
||
<taxonomicName id="3AD6C7AB9656232ADAEDFBCAFC79FB12" authority="Blake, 1985" authorityName="Blake" authorityYear="1985" box="[698,978,1125,1152]" class="Polychaeta" family="Orbiniidae" genus="Orbiniella" kingdom="Animalia" pageId="40" pageNumber="41" phylum="Annelida" rank="species" species="aciculata">
|
||
<emphasis id="CFA2603A9656232ADAEDFBCAFCEFFBED" box="[698,836,1125,1152]" italics="true" pageId="40" pageNumber="41">O. aciculata</emphasis>
|
||
<bibRefCitation id="9947C1D99656232ADB1CFBC9FC79FB12" author="Blake, J. A." box="[843,978,1125,1152]" pageId="40" pageNumber="41" pagination="67 - 101" refId="ref35396" refString="Blake, J. A. (1985) Polychaeta from the vicinity of deep-sea geothermal vents in the eastern Pacific. I: Euphrosinidae, Phyllodocidae, Hesionidae, Nereididae, Glyceridae, Dorvilleidae, Orbiniidae and Maldanidae. In: Jones, M. L. (Ed.), The Hydrothermal Vents of the Eastern Pacific: An Overview. Bulletin of the Biological Society of Washington, No. 6, pp. 67 - 101. [https: // www. researchgate. net / publication / 279962731 _ Polychaeta _ from _ the _ vicinity _ of _ deep-sea _ geothermal _ vents _ in _ the _ eastern _ Pacific _ I _ Euphrosinidae _ Phyllodocidae _ Hesionidae _ Nereididae _ Glyceridae _ Dorvilleidae _ Orbiniidae _ and _ Maldanidae]" type="book chapter" year="1985">Blake, 1985</bibRefCitation>
|
||
</taxonomicName>
|
||
from near hydrothermal vents at the Galápagos Rift. Both species also have the first of two peristomial rings shorter than the second. The two species differ in that
|
||
<taxonomicName id="3AD6C7AB9656232AD8B1FB02FEDBFB55" authorityName="Blake" authorityYear="1985" box="[230,368,1197,1224]" class="Polychaeta" family="Orbiniidae" genus="Orbiniella" kingdom="Animalia" pageId="40" pageNumber="41" phylum="Annelida" rank="species" species="aciculata">
|
||
<emphasis id="CFA2603A9656232AD8B1FB02FEDBFB55" box="[230,368,1197,1224]" italics="true" pageId="40" pageNumber="41">O. aciculata</emphasis>
|
||
</taxonomicName>
|
||
has 1–4 acicular spines in the noto- and neuropodia and two anal cirri, whereas
|
||
<taxonomicName id="3AD6C7AB9656232ADCADFB02FA36FB5A" authority="Blake, 2020" authorityName="Blake" authorityYear="2020" box="[1274,1437,1198,1224]" class="Polychaeta" family="Orbiniidae" genus="Orbiniella" kingdom="Animalia" pageId="40" pageNumber="41" phylum="Annelida" rank="species" species="eugeneruffi" status="sp. nov.">
|
||
<emphasis id="CFA2603A9656232ADCADFB02FA36FB5A" box="[1274,1437,1198,1224]" italics="true" pageId="40" pageNumber="41">O. eugeneruffi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="CFA2603A9656232AD8C0FB7EFF7DFB7E" bold="true" box="[151,214,1234,1260]" pageId="40" pageNumber="41">
|
||
<taxonomicNameLabel id="D491DD419656232AD8C0FB7EFF7DFB7E" box="[151,214,1234,1260]" pageId="40" pageNumber="41" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has only one spine in the notopodia and
|
||
<quantity id="3A2E11CD9656232ADAF7FB7DFD4CFB79" box="[672,743,1233,1259]" metricMagnitude="-2" metricUnit="m" metricValue="3.81" metricValueMax="5.08" metricValueMin="2.54" pageId="40" pageNumber="41" unit="in" value="1.5" valueMax="2.0" valueMin="1.0">1–2 in</quantity>
|
||
the neuropodia and four anal cirri.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B5CCEFA39656232AD890FB5AFC52FAC5" pageId="40" pageNumber="41" type="etymology">
|
||
<paragraph id="FD69BC289656232AD890FB5AFC52FAC5" blockId="40.[151,1437,297,1404]" pageId="40" pageNumber="41">
|
||
<emphasis id="CFA2603A9656232AD890FB5AFEE3FA82" bold="true" box="[199,328,1270,1296]" pageId="40" pageNumber="41">Etymology</emphasis>
|
||
. This species is named for the late Mr. Robert Eugene Ruff, polychaete systematist and long-time friend and colleague. Eugene was part of a select taxonomic team that was developed by the author to identify polychaetes from offshore and deep-sea surveys, including those from off
|
||
<collectingCountry id="85C1FCB89656232ADBF2FA91FC5EFAC5" box="[933,1013,1341,1367]" name="Brunei" pageId="40" pageNumber="41">Brunei</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B5CCEFA39656232AD890FACDFBB6FAEE" box="[199,1053,1377,1404]" pageId="40" pageNumber="41" type="distribution">
|
||
<paragraph id="FD69BC289656232AD890FACDFBB6FAEE" blockId="40.[151,1437,297,1404]" box="[199,1053,1377,1404]" pageId="40" pageNumber="41">
|
||
<emphasis id="CFA2603A9656232AD890FACDFEF2FAEE" bold="true" box="[199,345,1377,1404]" pageId="40" pageNumber="41">Distribution</emphasis>
|
||
. South
|
||
<collectingCountry id="85C1FCB89656232AD9E7FACDFE58FAE9" box="[432,499,1377,1403]" name="China" pageId="40" pageNumber="41">China</collectingCountry>
|
||
Sea, off
|
||
<collectingCountry id="85C1FCB89656232ADA00FACDFD0DFAE9" box="[599,678,1377,1403]" name="Brunei" pageId="40" pageNumber="41">Brunei</collectingCountry>
|
||
, Island of Borneo,
|
||
<quantity id="3A2E11CD9656232ADB2BFACDFBB2FAEE" box="[892,1049,1377,1404]" metricMagnitude="3" metricUnit="m" metricValue="1.2295" metricValueMax="1.26" metricValueMin="1.199" pageId="40" pageNumber="41" unit="m" value="1229.5" valueMax="1260.0" valueMin="1199.0">1199–1260 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |