291 lines
35 KiB
XML
291 lines
35 KiB
XML
<document id="4B11FEB61372283E36E1CFFC82577521" ID-CLB-Dataset="37318" ID-DOI="10.5281/zenodo.245827" ID-GBIF-Dataset="69cf893c-7b35-48e8-ad78-d9775626f287" ID-ISSN="1175-5326" ID-Zenodo-Dep="245827" ID-ZooBank="9345C596-8656-4B5C-AD8C-2FACF4E9240C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1484506177574" checkinUser="GgServerImporter" docAuthor="Blake, James A." docDate="2017" docId="8F2387DD065E0940FF31F8DFFDBEFA7F" docLanguage="en" docName="Zootaxa.4218.1.001-145" docOrigin="Zootaxa 4218 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Leodamas perissobranchiatus Blake, 2017, new species" docType="treatment" docVersion="14" lastPageNumber="78" masterDocId="731AFFA50615090DFFA6FFEBFFDCFFC0" masterDocTitle="Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America" masterLastPageNumber="145" masterPageNumber="1" pageNumber="76" updateTime="1698435671898" updateUser="ExternalLinkService">
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<mods:titleInfo id="955CDB5B29C009B7E10169CD5667CD6D">
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<mods:title id="EFB2FBF9868EE7AA0468C90244278B08">Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America</mods:title>
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<mods:name id="0BAFEBDC124663818DBD862CC0CA7299" type="personal">
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<mods:roleTerm id="7CD4D74A756675244AED9441F1E0EDDF">Author</mods:roleTerm>
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<mods:namePart id="9086EFB5CA9262CBBF84988AE81FABAF">Blake, James A.</mods:namePart>
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<mods:typeOfResource id="30DC15F6E0D086A778BEA6B51EC5054C">text</mods:typeOfResource>
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<mods:title id="266BE65F3FDC98DA56E45EA3694039B9">Zootaxa</mods:title>
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<mods:part id="5C0D7DD83523B78D51B994EB693A8C11">
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<mods:date id="67CFE6C4BCDAF348694323745AB7D850">2017</mods:date>
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<mods:detail id="D471CF97BD15C31815B2AD355D663598" type="volume">
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<mods:number id="5FFAEB968C9968C8B0995AF76576CBFD">4218</mods:number>
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<mods:detail id="9E9B67B8FC33C5E30C2FB163B08D0A2E" type="issue">
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<mods:number id="CD3B9C283809038301E7E263972BCB63">1</mods:number>
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<mods:classification id="13EED2B42AFC907A059ADBD82358B709">journal article</mods:classification>
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<mods:identifier id="552B515178A268D8641B1D4F8FE7AC52" type="CLB-Dataset">37318</mods:identifier>
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<mods:identifier id="4B1E066EFEE0343848DAB5AF4BCEE566" type="DOI">10.5281/zenodo.245827</mods:identifier>
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<treatment id="8F2387DD065E0940FF31F8DFFDBEFA7F" ID-DOI="http://doi.org/10.5281/zenodo.4901787" ID-GBIF-Taxon="127422013" ID-Zenodo-Dep="4901787" LSID="urn:lsid:plazi:treatment:8F2387DD065E0940FF31F8DFFDBEFA7F" httpUri="http://treatment.plazi.org/id/8F2387DD065E0940FF31F8DFFDBEFA7F" lastPageId="77" lastPageNumber="78" pageId="75" pageNumber="76">
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<subSubSection id="4F906540065E0946FF31F8DFFEDFF8AF" pageId="75" pageNumber="76" type="nomenclature">
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<paragraph id="073536CB065E0946FF31F8DFFD4AF88E" blockId="75.[151,662,1844,1903]" box="[151,662,1844,1870]" pageId="75" pageNumber="76">
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<heading id="5C7D81A7065E0946FF31F8DFFD4AF88E" bold="true" box="[151,662,1844,1870]" fontSize="11" level="1" pageId="75" pageNumber="76" reason="1">
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||
<emphasis id="35FEEAD9065E0946FF31F8DFFD4AF88E" bold="true" box="[151,662,1844,1870]" pageId="75" pageNumber="76">
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||
<taxonomicName id="C08A4D48065E0946FF31F8DFFE23F88E" ID-CoL="3T6BK" box="[151,511,1844,1870]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="75" pageNumber="76" phylum="Annelida" rank="species" species="perissobranchiatus" status="sp. nov.">
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<emphasis id="35FEEAD9065E0946FF31F8DFFE23F88E" bold="true" box="[151,511,1844,1870]" italics="true" pageId="75" pageNumber="76">Leodamas perissobranchiatus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="2ECD57A2065E0946FDA1F8DFFD4AF88E" box="[519,662,1844,1870]" pageId="75" pageNumber="76" rank="species">new species</taxonomicNameLabel>
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||
</emphasis>
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||
</heading>
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||
</paragraph>
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<paragraph id="073536CB065E0946FF31F8BDFEDFF8AF" blockId="75.[151,662,1844,1903]" box="[151,259,1878,1903]" pageId="75" pageNumber="76">
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||
<figureCitation id="9FB12A4E065E0946FF31F8BDFEDFF8AF" box="[151,259,1878,1903]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="75" pageNumber="76">Figure 35</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="4F906540065E0946FF31F875FC85F874" box="[151,857,1950,1972]" pageId="75" pageNumber="76" type="description">
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||
<paragraph id="073536CB065E0946FF31F875FC85F874" blockId="75.[151,857,1950,1972]" box="[151,857,1950,1972]" pageId="75" pageNumber="76">
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<treatmentCitationGroup id="279A11E5065E0946FF31F875FC85F874" box="[151,857,1950,1972]" pageId="75" pageNumber="76">
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<taxonomicName id="C08A4D48065E0946FF31F875FEA4F874" ID-CoL="9CM26" authority="(Leodamas)" baseAuthorityName="Leodamas" box="[151,376,1950,1972]" class="Polychaeta" family="Orbiniidae" genus="Scoloplos" kingdom="Animalia" pageId="75" pageNumber="76" phylum="Annelida" rank="genus">
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<emphasis id="35FEEAD9065E0946FF31F875FF26F874" box="[151,250,1950,1972]" italics="true" pageId="75" pageNumber="76">Scoloplos</emphasis>
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||
(
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<emphasis id="35FEEAD9065E0946FEAEF875FEACF874" box="[264,368,1950,1972]" italics="true" pageId="75" pageNumber="76">Leodamas</emphasis>
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)
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</taxonomicName>
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sp.
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<treatmentCitation id="862B10DA065E0946FE04F874FDBBF874" author="Hartman" box="[418,615,1950,1972]" page="108" pageId="75" pageNumber="76" year="1967">
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<bibRefCitation id="631B4B3A065E0946FE04F874FDEBF874" author="Hartman" box="[418,567,1950,1972]" pageId="75" pageNumber="76" refString="Hartman, O. (1967) Polychaetous annelids collected by the USNS Eltanin and Staten Island cruises, chiefly from Antarctic seas. Allan Hancock Monographs in Marine Biology, 2, 1 - 387, 51 plates." type="book chapter" year="1967">Hartman 1967</bibRefCitation>
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: 108
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</treatmentCitation>
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(in part, Sta. 753 only).
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<caption id="53F5664306590941FF31F8CCFD82F8BA" httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="76" pageNumber="77" targetBox="[163,1419,215,1779]" targetPageId="76">
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<paragraph id="073536CB06590941FF31F8CCFD82F8BA" blockId="76.[151,1436,1831,1914]" pageId="76" pageNumber="77">
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<emphasis id="35FEEAD906590941FF31F8CCFEFCF8FD" bold="true" box="[151,288,1831,1853]" pageId="76" pageNumber="77">FIGURE 35.</emphasis>
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<taxonomicName id="C08A4D4806590941FE80F8CCFD8BF8FD" box="[294,599,1831,1853]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="76" pageNumber="77" phylum="Annelida" rank="species" species="perissobranchiatus" status="sp. nov.">
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<emphasis id="35FEEAD906590941FE80F8CCFD8BF8FD" box="[294,599,1831,1853]" italics="true" pageId="76" pageNumber="77">Leodamas perissobranchiatus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="2ECD57A206590941FDFBF8CCFD4BF8FD" box="[605,663,1831,1853]" pageId="76" pageNumber="77" rank="species">
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<emphasis id="35FEEAD906590941FDFBF8CCFD4BF8FD" bold="true" box="[605,663,1831,1853]" pageId="76" pageNumber="77">n. sp.</emphasis>
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</taxonomicNameLabel>
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Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta.
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</paragraph>
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</caption>
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<subSubSection id="4F90654006590941FF31F84AFC8EF81E" pageId="76" pageNumber="77" type="materials_examined">
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<paragraph id="073536CB06590941FF31F84AFC8EF81E" blockId="76.[151,1435,1953,2014]" pageId="76" pageNumber="77">
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<materialsCitation id="B7E23C9606590941FF31F84AFC92F81E" ID-GBIF-Occurrence="1424727951" collectingDate="1963-09-26" collectionCode="USNM" country="Chile" elevation="192" latitude="-33.27" location="Material" longLatPrecision="723" longitude="-71.78" pageId="76" pageNumber="77" specimenCode="USNM 1013905, USNM 56460" specimenCount="3" stateProvince="Valparaiso" typeStatus="holotype">
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<emphasis id="35FEEAD906590941FF31F84AFE5EF87A" bold="true" box="[151,386,1953,1978]" pageId="76" pageNumber="77">
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||
<location id="0255601006590941FF31F84AFF23F87A" LSID="urn:lsid:plazi:treatment:8F2387DD065E0940FF31F8DFFDBEFA7F:0255601006590941FF31F84AFF23F87A" box="[151,255,1953,1978]" country="Chile" latitude="-33.27" longLatPrecision="723" longitude="-71.78" name="Material" pageId="76" pageNumber="77" stateProvince="Valparaiso">Material</location>
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examined.
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</emphasis>
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Western
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<collectingCountry id="7F9D765B06590941FE56F84AFDECF87A" box="[496,560,1953,1978]" name="Chile" pageId="76" pageNumber="77">Chile</collectingCountry>
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, off
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<collectingRegion id="C54EF82906590941FDC1F84AFD3CF87A" box="[615,736,1953,1978]" country="Chile" name="Valparaiso" pageId="76" pageNumber="77">Valparaiso</collectingRegion>
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,
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<emphasis id="35FEEAD906590941FD4BF849FC9CF87A" box="[749,832,1954,1978]" italics="true" pageId="76" pageNumber="77">Eltanin</emphasis>
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Sta. 9-753,
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||
<date id="7334100B06590941FC68F84AFBBDF87A" box="[974,1121,1953,1978]" pageId="76" pageNumber="77" value="1963-09-26">
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||
<collectingDate id="6370E9E306590941FC68F84AFBBDF87A" box="[974,1121,1953,1978]" pageId="76" pageNumber="77" value="1963-09-26">26 Sep 1963</collectingDate>
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||
</date>
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||
,
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<geoCoordinate id="62BE500C06590941FBC9F849FB17F87A" box="[1135,1227,1954,1978]" direction="south" orientation="latitude" pageId="76" pageNumber="77" precision="555" value="-33.27">33.27°S</geoCoordinate>
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||
,
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||
<geoCoordinate id="62BE500C06590941FB7FF849FAE3F87A" box="[1241,1343,1954,1978]" direction="west" orientation="longitude" pageId="76" pageNumber="77" precision="555" value="-71.78">71.78°W</geoCoordinate>
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||
,
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<quantity id="C0729B2E06590941FAEAF849FA4BF879" box="[1356,1431,1954,1978]" metricMagnitude="2" metricUnit="m" metricValue="1.92" pageId="76" pageNumber="77" unit="m" value="192.0">
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||
<elevation id="8CA7D1F806590941FAEAF849FA4BF879" box="[1356,1431,1954,1978]" metricMagnitude="2" metricUnit="m" metricValue="1.92" pageId="76" pageNumber="77" unit="m" value="192.0">192 m</elevation>
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</quantity>
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,
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<emphasis id="35FEEAD906590941FF31F82EFF22F81E" bold="true" box="[151,254,1989,2014]" pageId="76" pageNumber="77">
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<typeStatus id="D831886906590941FF31F82EFF22F81E" box="[151,254,1989,2014]" pageId="76" pageNumber="77" type="holotype">holotype</typeStatus>
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</emphasis>
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(
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<specimenCode id="572C9EB006590941FEAAF82DFE16F81E" box="[268,458,1989,2014]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="76" pageNumber="77">
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<collectionCode id="619BAE0E06590941FEAAF82DFE83F81E" box="[268,351,1990,2014]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="76" pageNumber="77">USNM</collectionCode>
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1013905
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</specimenCode>
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) and
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<specimenCount id="118CFD4206590941FDA1F82DFD4EF81E" box="[519,658,1989,2014]" pageId="76" pageNumber="77" type="generic" typeStatus="paratypes">
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3
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<emphasis id="35FEEAD906590941FDBAF82EFD4EF81E" bold="true" box="[540,658,1989,2014]" pageId="76" pageNumber="77">paratypes</emphasis>
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</specimenCount>
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(
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<specimenCode id="572C9EB006590941FD07F82DFC9AF81E" box="[673,838,1989,2014]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="76" pageNumber="77">
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||
<collectionCode id="619BAE0E06590941FD07F82DFD28F81E" box="[673,756,1990,2014]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="76" pageNumber="77">USNM</collectionCode>
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56460
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</specimenCode>
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||
)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="4F90654006580940FF61FF7CFBCEFC9D" pageId="77" pageNumber="78" type="description">
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||
<paragraph id="073536CB06580940FF61FF7CFDA2FF38" blockId="77.[151,1437,151,1472]" pageId="77" pageNumber="78">
|
||
<emphasis id="35FEEAD906580940FF61FF7CFE85FF70" bold="true" box="[199,345,151,176]" pageId="77" pageNumber="78">Description.</emphasis>
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All
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<typeStatus id="D831886906580940FE35FF73FE12FF70" box="[403,462,152,176]" pageId="77" pageNumber="78">types</typeStatus>
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||
incomplete, largest
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||
<typeStatus id="D831886906580940FD1BFF73FCC1FF70" box="[701,797,152,176]" pageId="77" pageNumber="78" type="paratype">paratype</typeStatus>
|
||
<quantity id="C0729B2E06580940FC8FFF73FCA0FF6F" box="[809,892,152,176]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" pageId="77" pageNumber="78" unit="mm" value="17.0">17 mm</quantity>
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||
long,
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||
<quantity id="C0729B2E06580940FC6DFF73FBCCFF6F" box="[971,1040,152,176]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="77" pageNumber="78" unit="mm" value="4.0">4 mm</quantity>
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wide for 44 setigerous segments. Thoracic region broad, dorsoventrally flattened, with 11–13 setigers, narrowing abruptly to more oval-shaped abdominal region. Color in alcohol: brown.
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</paragraph>
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<paragraph id="073536CB06580940FF61FEEFFE27FEA5" blockId="77.[151,1437,151,1472]" pageId="77" pageNumber="78">
|
||
Prostomium reduced, pointed on anterior margin (
|
||
<figureCitation id="9FB12A4E06580940FCB9FEEFFCABFEDD" box="[799,887,260,285]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
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A). Peristomium reduced, hidden by setiger 1 dorsally, reduced ventrally to simple ring around oral opening; nuchal slits present on lateral margins of peristomium; proboscis saclike.
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</paragraph>
|
||
<paragraph id="073536CB06580940FF61FE84FAD2FE35" blockId="77.[151,1437,151,1472]" pageId="77" pageNumber="78">
|
||
Thoracic parapodia all similar, well developed, with those of anterior segments narrowest. Segmental dorsal sense organs not present. Notopodial postsetal lamellae with broad, flattened bases tapering to narrow tips (
|
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<figureCitation id="9FB12A4E06580940FAC9FE7FFF69FE10" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
|
||
C); neuropodia consisting of broad tori bearing triangular-shaped postsetal lamellae (
|
||
<figureCitation id="9FB12A4E06580940FBD9FE5CFB0EFE10" box="[1151,1234,439,464]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
|
||
B–C). Abdominal parapodia all similar, shifted only about 20–45° dorsally; with cirriform postsetal lamellae (
|
||
<figureCitation id="9FB12A4E06580940FB3EFE37FB37FE35" box="[1176,1259,476,501]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
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D).
|
||
</paragraph>
|
||
<paragraph id="073536CB06580940FF61FE14FAE7FD45" blockId="77.[151,1437,151,1472]" pageId="77" pageNumber="78">
|
||
Branchiae from setiger 4; branchiae single, flattened, acuminate on anterior thoracic setigers (
|
||
<figureCitation id="9FB12A4E06580940FA85FE14FAA7FDD8" box="[1315,1403,511,536]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
|
||
C), becoming palmately branched from last thoracic or transitional segment of abdominal region; branchiae formed of two branches (
|
||
<figureCitation id="9FB12A4E06580940FE99FDACFE4FFDA0" box="[319,403,583,608]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
|
||
A), then increasing to three and finally four branches (
|
||
<figureCitation id="9FB12A4E06580940FBAEFDACFB80FDA0" box="[1032,1116,583,608]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
|
||
D); 4-branched arrangement continuing until about setiger 40, thereafter branches reduced to 3, then 2, and
|
||
<quantity id="C0729B2E06580940FBAFFD87FBE8FD45" box="[1033,1076,620,645]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="77" pageNumber="78" unit="in" value="1.0">1 in</quantity>
|
||
far posterior segments.
|
||
</paragraph>
|
||
<paragraph id="073536CB06580940FF61FD7BFBCEFC9D" blockId="77.[151,1437,151,1472]" pageId="77" pageNumber="78">
|
||
Notosetae including dense fascicles of long, crenulated capillaries in thoracic setigers and crenulated capillaries, furcate setae and cross-striated, non-crenulated capillaries in abdominal notopodia; furcate setae with unequal tynes between which fine needles connected in a web on both sides (
|
||
<figureCitation id="9FB12A4E06580940FBBAFD3CFBADFD30" box="[1052,1137,727,752]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
|
||
F). Neurosetae of thoracic setigers in 3–4 dense rows of uncini intermixed with few long, thin silky crenulated capillaries (
|
||
<figureCitation id="9FB12A4E06580940FAA5FD17FA85FCD5" box="[1283,1369,764,789]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
|
||
B–C); uncini distally curved, notched with lateral sheath and transverse ribs along shaft (
|
||
<figureCitation id="9FB12A4E06580940FB88FCF4FB5CFCF8" box="[1070,1152,799,824]" captionStart="FIGURE 35" captionStartId="76.[151,249,1831,1853]" captionTargetBox="[163,1419,215,1779]" captionTargetId="figure@76.[151,1436,195,1809]" captionTargetPageId="76" captionText="FIGURE 35. Leodamas perissobranchiatus n. sp. Holotype (USNM 1013905). A, anterior end, dorsal view; B, some anterior thoracic setigers in left lateral view; C, thoracic parapodium, anterior view; D, abdominal parapodium, anterior view; E, thoracic neuropodial uncinus; F, furcate seta." httpUri="https://zenodo.org/record/245861/files/figure.png" pageId="77" pageNumber="78">Fig. 35</figureCitation>
|
||
E); abdominal neurosetae short, non-crenulated capillaries, few in number; tip of single acicula emergent.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F90654006580940FF61FC8CFF18FC65" pageId="77" pageNumber="78" type="etymology">
|
||
<paragraph id="073536CB06580940FF61FC8CFF18FC65" blockId="77.[151,1437,151,1472]" pageId="77" pageNumber="78">
|
||
<emphasis id="35FEEAD906580940FF61FC8CFE92FC40" bold="true" box="[199,334,871,896]" pageId="77" pageNumber="78">Etymology.</emphasis>
|
||
<taxonomicName id="C08A4D4806580940FEF0FC83FDECFC40" box="[342,560,872,896]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="126" phylum="Annelida" rank="species" species="perissobranchiatus">
|
||
<emphasis id="35FEEAD906580940FEF0FC83FDECFC40" box="[342,560,872,896]" italics="true" pageId="77" pageNumber="78">Perissobranchiatus</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<emphasis id="35FEEAD906580940FDE7FC83FD4EFCBF" box="[577,658,872,895]" italics="true" pageId="77" pageNumber="78">perisso</emphasis>
|
||
, Greek for beyond the regular number or size;
|
||
<emphasis id="35FEEAD906580940FB13FC83FAC1FC40" box="[1205,1309,872,896]" italics="true" pageId="77" pageNumber="78">branchos</emphasis>
|
||
, Greek for gill.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F90654006580940FF61FC44FE05FA5D" pageId="77" pageNumber="78" type="discussion">
|
||
<paragraph id="073536CB06580940FF61FC44FE05FA5D" blockId="77.[151,1437,151,1472]" pageId="77" pageNumber="78">
|
||
<emphasis id="35FEEAD906580940FF61FC44FEE7FC08" bold="true" box="[199,315,943,968]" pageId="77" pageNumber="78">Remarks.</emphasis>
|
||
<taxonomicName id="C08A4D4806580940FEEEFC5BFD7CFC08" box="[328,672,944,968]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="perissobranchiatus" status="sp. nov.">
|
||
<emphasis id="35FEEAD906580940FEEEFC5BFD7CFC08" box="[328,672,944,968]" italics="true" pageId="77" pageNumber="78">Leodamas perissobranchiatus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="35FEEAD906580940FD0BFC44FD2FFC08" bold="true" box="[685,755,943,968]" pageId="77" pageNumber="78">
|
||
<taxonomicNameLabel id="2ECD57A206580940FD0BFC44FD2FFC08" box="[685,755,943,968]" pageId="77" pageNumber="78" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is most closely related to
|
||
<taxonomicName id="C08A4D4806580940FBE6FC5AFA4BFC08" authority="Chamberlin, 1919" authorityName="Chamberlin" authorityYear="1919" box="[1088,1431,943,968]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="latum">
|
||
<emphasis id="35FEEAD906580940FBE6FC5AFB78FC08" box="[1088,1188,944,968]" italics="true" pageId="77" pageNumber="78">L. latum</emphasis>
|
||
(
|
||
<bibRefCitation id="631B4B3A06580940FB1FFC44FA4CFC08" author="Chamberlin" box="[1209,1424,943,968]" pageId="77" pageNumber="78" refString="Chamberlin, R. V. (1919) The Annelida Polychaeta. Memoirs of the Museum of Comparative Zoology, Harvard, 48, 1 - 514, plates 1 - 80." type="journal article" year="1919">Chamberlin, 1919</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, originally described from
|
||
<quantity id="C0729B2E06580940FE1BFC3FFDD9FC2C" box="[445,517,980,1005]" metricMagnitude="2" metricUnit="m" metricValue="5.88" pageId="77" pageNumber="78" unit="m" value="588.0">588 m</quantity>
|
||
off the Pacific coast of
|
||
<collectingCountry id="7F9D765B06580940FCB0FC3EFCB3FC2C" box="[790,879,981,1004]" name="Panama" pageId="77" pageNumber="78">
|
||
<collectingRegion id="C54EF82906580940FCB0FC3EFCB3FC2C" box="[790,879,981,1004]" country="Panama" name="Panama" pageId="77" pageNumber="78">Panama</collectingRegion>
|
||
</collectingCountry>
|
||
in having branched or multiple branchiae arising from a single location. The species was later reported by
|
||
<bibRefCitation id="631B4B3A06580940FCF6FC1CFC2FFBD0" author="Fauvel" box="[848,1011,1015,1040]" pageId="77" pageNumber="78" refString="Fauvel, P. (1932) Annelida Polychaeta of the Indian Museum, Calcutta. Memoirs of the Indian Museum, Calcutta, 12, 1 - 262, 9 plates, 4 text figures." type="book chapter" year="1932">Fauvel (1932)</bibRefCitation>
|
||
from
|
||
<quantity id="C0729B2E06580940FBE5FC1CFB4CFBCF" box="[1091,1168,1015,1040]" metricMagnitude="2" metricUnit="m" metricValue="4.57" pageId="77" pageNumber="78" unit="m" value="457.0">457 m</quantity>
|
||
off
|
||
<collectingCountry id="7F9D765B06580940FB6FFC13FAC5FBCF" box="[1225,1305,1016,1039]" name="Myanmar" pageId="77" pageNumber="78">Burma</collectingCountry>
|
||
.
|
||
<taxonomicName id="C08A4D4806580940FA8FFC13FEB2FBF4" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="perissobranchiatus" status="sp. nov.">
|
||
<emphasis id="35FEEAD906580940FA8FFC13FEB2FBF4" italics="true" pageId="77" pageNumber="78">Leodamas perissobranchiatus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="35FEEAD906580940FED1FBF7FE66FBF5" bold="true" box="[375,442,1052,1077]" pageId="77" pageNumber="78">
|
||
<taxonomicNameLabel id="2ECD57A206580940FED1FBF7FE66FBF5" box="[375,442,1052,1077]" pageId="77" pageNumber="78" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="C08A4D4806580940FDF0FBF6FD6BFBF4" box="[598,695,1052,1076]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="latum">
|
||
<emphasis id="35FEEAD906580940FDF0FBF6FD6BFBF4" box="[598,695,1052,1076]" italics="true" pageId="77" pageNumber="78">L. latum</emphasis>
|
||
</taxonomicName>
|
||
in having branchiae first present from setiger 4 instead of 5, in having each branchia with maximally four branches in a palmate arrangement instead of nine, and in having 11–13 thoracic setigers instead of 19–20. In addition, the branchial branches of
|
||
<taxonomicName id="C08A4D4806580940FC43FB8EFB01FBBC" box="[997,1245,1124,1148]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="perissobranchiatus">
|
||
<emphasis id="35FEEAD906580940FC43FB8EFB01FBBC" box="[997,1245,1124,1148]" italics="true" pageId="77" pageNumber="78">L. perissobranchiatus</emphasis>
|
||
</taxonomicName>
|
||
arise separately, whereas in
|
||
<taxonomicName id="C08A4D4806580940FEBCFB62FEA5FB60" box="[282,377,1160,1184]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="latum">
|
||
<emphasis id="35FEEAD906580940FEBCFB62FEA5FB60" box="[282,377,1160,1184]" italics="true" pageId="77" pageNumber="78">L. latum</emphasis>
|
||
</taxonomicName>
|
||
, each branch arises from a common raised core. There are also differences with the thoracic neuropodial uncini; in
|
||
<taxonomicName id="C08A4D4806580940FE31FB46FD57FB04" box="[407,651,1196,1220]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="perissobranchiatus">
|
||
<emphasis id="35FEEAD906580940FE31FB46FD57FB04" box="[407,651,1196,1220]" italics="true" pageId="77" pageNumber="78">L. perissobranchiatus</emphasis>
|
||
</taxonomicName>
|
||
there is a lateral sheath along the shaft that is not present in
|
||
<emphasis id="35FEEAD906580940FA91FB46FA40FB04" box="[1335,1436,1196,1220]" italics="true" pageId="77" pageNumber="78">
|
||
<taxonomicName id="C08A4D4806580940FA91FB46FA44FB04" box="[1335,1432,1196,1220]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="latum">L. latum</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Unlike most other orbiniids,
|
||
<taxonomicName id="C08A4D4806580940FE46FB3AFD09FB28" box="[480,725,1232,1256]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="perissobranchiatus" status="sp. nov.">
|
||
<emphasis id="35FEEAD906580940FE46FB3AFD09FB28" box="[480,725,1232,1256]" italics="true" pageId="77" pageNumber="78">L. perissobranchiatus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="35FEEAD906580940FD78FB24FCC3FB28" bold="true" box="[734,799,1231,1256]" pageId="77" pageNumber="78">
|
||
<taxonomicNameLabel id="2ECD57A206580940FD78FB24FCC3FB28" box="[734,799,1231,1256]" pageId="77" pageNumber="78" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has the abdominal parapodia in a more lateral position, shifted dorsally to only about 20–45°, probably due to the space taken up from the bases of the additional branchiae; most dorsally oriented branchiae are present in far posterior segments. Another species of
|
||
<taxonomicName id="C08A4D4806580940FA8FFAF3FA40FAF0" box="[1321,1436,1304,1328]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="genus">
|
||
<emphasis id="35FEEAD906580940FA8FFAF3FA40FAF0" box="[1321,1436,1304,1328]" italics="true" pageId="77" pageNumber="78">Leodamas</emphasis>
|
||
</taxonomicName>
|
||
with branched branchiae is
|
||
<taxonomicName id="C08A4D4806580940FE78FAD6FCFBFA94" authority="Ehlers, 1904" authorityName="Ehlers" authorityYear="1904" box="[478,807,1340,1365]" class="Polychaeta" family="Orbiniidae" genus="Leodamas" kingdom="Animalia" pageId="77" pageNumber="78" phylum="Annelida" rank="species" species="cylindrifer">
|
||
<emphasis id="35FEEAD906580940FE78FAD6FDAAFA94" box="[478,630,1340,1364]" italics="true" pageId="77" pageNumber="78">L. cylindrifer</emphasis>
|
||
(
|
||
<bibRefCitation id="631B4B3A06580940FD2CFAD7FCC3FA94" author="Ehlers" box="[650,799,1340,1365]" pageId="77" pageNumber="78" refString="Ehlers, E. (1904) Neuseelandische Anneliden. Abhhandlungen der koniglichen Gesellschaft der Wissenschaften zu Gottingen, Mathematisch-Physikalische Klasse, Neue Folge 3, 1 - 80, plates 1 - 9." type="journal article" year="1904">Ehlers, 1904</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from intertidal zones in
|
||
<collectingCountry id="7F9D765B06580940FBF5FAD6FB32FA95" box="[1107,1262,1340,1365]" name="New Zealand" pageId="77" pageNumber="78">
|
||
New
|
||
<collectingRegion id="C54EF82906580940FB32FAD7FB32FA95" box="[1172,1262,1340,1365]" country="Netherlands" name="Zeeland" pageId="77" pageNumber="78">Zealand</collectingRegion>
|
||
</collectingCountry>
|
||
and
|
||
<collectingCountry id="7F9D765B06580940FA88FAD7FA44FA95" box="[1326,1432,1340,1365]" name="Australia" pageId="77" pageNumber="78">Australia</collectingCountry>
|
||
. However, in this species the branchiae are first present from an anterior abdominal segment and are dendritically branched instead of palmate.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F90654006580940FF61FA4CFDBEFA7F" box="[199,610,1447,1472]" pageId="77" pageNumber="78" type="distribution">
|
||
<paragraph id="073536CB06580940FF61FA4CFDBEFA7F" blockId="77.[151,1437,151,1472]" box="[199,610,1447,1472]" pageId="77" pageNumber="78">
|
||
<emphasis id="35FEEAD906580940FF61FA4CFEBCFA7F" bold="true" box="[199,352,1447,1472]" pageId="77" pageNumber="78">Distribution.</emphasis>
|
||
<collectingRegion id="C54EF82906580940FEC1FA43FE1EFA7F" box="[359,450,1448,1471]" country="Sri Lanka" name="Western" pageId="77" pageNumber="78">Western</collectingRegion>
|
||
<collectingCountry id="7F9D765B06580940FE6FFA4CFDD5FA00" box="[457,521,1447,1472]" name="Chile" pageId="77" pageNumber="78">Chile</collectingCountry>
|
||
,
|
||
<specimenCount id="118CFD4206580940FDB2FA43FDBEFA7F" box="[532,610,1448,1472]" pageId="77" pageNumber="78" type="generic">
|
||
<quantity id="C0729B2E06580940FDB2FA43FD82FA7F" box="[532,606,1448,1472]" metricMagnitude="2" metricUnit="m" metricValue="1.92" pageId="77" pageNumber="78" unit="m" value="192.0">192 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |