313 lines
44 KiB
XML
313 lines
44 KiB
XML
<document id="EC618B8F185542A08AEC33F56D70AAA5" ID-CLB-Dataset="22563" ID-DOI="10.11646/zootaxa.4537.1.1" ID-GBIF-Dataset="897dc544-e3e9-46db-b36e-4aa995caabc4" ID-ISSN="1175-5326" ID-Zenodo-Dep="3771214" ID-ZooBank="169CBE5C-3A6E-438B-8A81-0491CBFBAC85" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1588019833456" checkinUser="plazi" docAuthor="Blake, James A." docDate="2018" docId="03A2CB16FFA9A215FF36FCD6FD5BFEFB" docLanguage="en" docName="zootaxa.4537.1.1.pdf" docOrigin="Zootaxa 4537 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Chaetozone reticulata Blake 2018, new species" docType="treatment" docVersion="8" lastPageNumber="96" masterDocId="FF9BB36EFFF5A24AFFA1FFBEFF85FFC4" masterDocTitle="Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R / V Anton Bruun, USNS Eltanin, USCG Glacier, R / V Hero, RVIB Nathaniel B. Palmer, and R / V Polarstern from the Southern Ocean, Antarctica, and off Western South America" masterLastPageNumber="130" masterPageNumber="1" pageNumber="93" updateTime="1698837503771" updateUser="ExternalLinkService">
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<mods:mods id="4056D977903985A53B921E6D3A9CB9DD" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="E34719F258348E3F7674D9A19E9F5D30">
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<mods:title id="FBC1068A6186009B8DC3AE086D5F3F65">Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R / V Anton Bruun, USNS Eltanin, USCG Glacier, R / V Hero, RVIB Nathaniel B. Palmer, and R / V Polarstern from the Southern Ocean, Antarctica, and off Western South America</mods:title>
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<mods:name id="D03FCC48C7B58C56C8CD95AD1645C468" type="personal">
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<mods:roleTerm id="20DD92EF3D81374AF14D8D2DCE593A0E">Author</mods:roleTerm>
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<mods:namePart id="4D6222CFF8BD3E222F2B8CDD6200BB41">Blake, James A.</mods:namePart>
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<mods:typeOfResource id="E7CE9C00A7AD338C5106F1F0288245B4">text</mods:typeOfResource>
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<mods:titleInfo id="82391218D22D0F205FA65788E0D4B3AD">
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<mods:title id="969D7C79CA4B3749D709105BDA1BFF13">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="9FFA676EFE48B1070C6E94D16CC27616">
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<mods:date id="7B992AC7667B70EBE5E5486F420509D4">2018</mods:date>
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<mods:number id="FBEC8EDFAB75C53A11EF2845A3AE637F">2018-12-21</mods:number>
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<mods:number id="3C2D36AA6BA68E329A19F30747723CF3">4537</mods:number>
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<mods:detail id="94528E98B34C3E563C1F939CCCE799D9" type="issue">
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<mods:number id="B0E3216D27F92DDD8A936090F423F74C">1</mods:number>
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<mods:start id="8E5B83652971A59524F7AEA088CA88F7">1</mods:start>
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<mods:classification id="12CBF7336F37DABEF40EB81EBE15825E">journal article</mods:classification>
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<mods:identifier id="305F0E678D4A09691872074172E42E73" type="CLB-Dataset">22563</mods:identifier>
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<mods:identifier id="E7D116017612A9D5982C9B5F647EE345" type="DOI">10.11646/zootaxa.4537.1.1</mods:identifier>
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<mods:identifier id="0A296C0C4297FE5BE10F546CE8BBE651" type="GBIF-Dataset">897dc544-e3e9-46db-b36e-4aa995caabc4</mods:identifier>
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<treatment id="03A2CB16FFA9A215FF36FCD6FD5BFEFB" ID-DOI="http://doi.org/10.5281/zenodo.3798522" ID-GBIF-Taxon="163813299" ID-Zenodo-Dep="3798522" LSID="urn:lsid:plazi:treatment:03A2CB16FFA9A215FF36FCD6FD5BFEFB" httpUri="http://treatment.plazi.org/id/03A2CB16FFA9A215FF36FCD6FD5BFEFB" lastPageId="95" lastPageNumber="96" pageId="92" pageNumber="93">
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<subSubSection id="C311298BFFA9A216FF36FCD6FDB3FC46" box="[151,566,872,898]" pageId="92" pageNumber="93" type="nomenclature">
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<paragraph id="8BB47A00FFA9A216FF36FCD6FDB3FC46" blockId="92.[151,566,872,931]" box="[151,566,872,898]" pageId="92" pageNumber="93">
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<heading id="D0FCCD6CFFA9A216FF36FCD6FDB3FC46" bold="true" box="[151,566,872,898]" fontSize="11" level="1" pageId="92" pageNumber="93" reason="1">
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<emphasis id="B97FA612FFA9A216FF36FCD6FDB3FC46" bold="true" box="[151,566,872,898]" pageId="92" pageNumber="93">
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<taxonomicName id="4C0B0183FFA9A216FF36FCD6FE1AFC46" ID-CoL="TF2M" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[151,415,872,898]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="92" pageNumber="93" phylum="Annelida" rank="species" species="reticulata" status="sp. nov.">
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<emphasis id="B97FA612FFA9A216FF36FCD6FE1AFC46" bold="true" box="[151,415,872,898]" italics="true" pageId="92" pageNumber="93">Chaetozone reticulata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24C1B69FFA9A216FE07FCD6FDB3FC46" box="[422,566,872,898]" pageId="92" pageNumber="93" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C311298BFFA9A216FF36FC34FEC9FC67" box="[151,332,906,931]" pageId="92" pageNumber="93" type="description">
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<paragraph id="8BB47A00FFA9A216FF36FC34FEC9FC67" blockId="92.[151,566,872,931]" box="[151,332,906,931]" pageId="92" pageNumber="93">
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<figureCitation id="13306685FFA9A216FF36FC34FE95FC67" box="[151,272,906,931]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Figures 50</figureCitation>
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,
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<figureCitation id="13306685FFA9A216FEBDFC34FEC9FC67" box="[284,332,906,931]" captionStart="FIGURE 51" captionStartId="94.[151,250,1936,1958]" captionTargetBox="[176,1399,389,1870]" captionTargetId="figure@94.[150,1436,362,1895]" captionTargetPageId="94" captionText="FIGURE 51. A, Chaetozone reticulata n. sp. Holotype (USNM 46817), anterior end dorsal view. Arrows denote pigment. B–C, Chaetozone shackletoni n. sp. USCG Glacier Sta. 69-20 (USNM 1490776): B, anterior end, dorsal view; C, posterior neurosetae." figureDoi="http://doi.org/10.5281/zenodo.3771320" httpUri="https://zenodo.org/record/3771320/files/figure.png" pageId="92" pageNumber="93">51A</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C311298BFFA9A216FF36FC6CFDA8FC2C" box="[151,557,978,1000]" pageId="92" pageNumber="93" type="reference_group">
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<paragraph id="8BB47A00FFA9A216FF36FC6CFDA8FC2C" blockId="92.[151,557,978,1000]" box="[151,557,978,1000]" pageId="92" pageNumber="93">
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<treatmentCitationGroup id="AB1B5D2EFFA9A216FF36FC6CFDA8FC2C" box="[151,557,978,1000]" pageId="92" pageNumber="93">
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<taxonomicName id="4C0B0183FFA9A216FF36FC6CFF5AFC2C" ID-CoL="84V7M" authorityName="Webster & Benedict" authorityYear="1887" box="[151,223,978,1000]" class="Polychaeta" family="Cirratulidae" genus="Tharyx" kingdom="Animalia" order="Terebellida" pageId="92" pageNumber="93" phylum="Annelida" rank="genus">
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<emphasis id="B97FA612FFA9A216FF36FC6CFF5AFC2C" box="[151,223,978,1000]" italics="true" pageId="92" pageNumber="93">Tharyx</emphasis>
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</taxonomicName>
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sp.
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<treatmentCitation id="0AAA5C11FFA9A216FEA9FC6DFE48FC2C" author="Hartman, O." box="[264,461,978,1000]" page="167" pageId="92" pageNumber="93" year="1978">
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<bibRefCitation id="EF9A07F1FFA9A216FEA9FC6DFE48FC2C" author="Hartman, O." box="[264,461,978,1000]" pageId="92" pageNumber="93" pagination="125 - 223" refId="ref85076" refString="Hartman, O. (1978) Polychaeta from the Weddell Sea Quadrant, Antarctica. In: Antarctic Research Series. 26 (4). American Geophysical Union, Washington, D. C., 125 - 223, 42 figs." type="book chapter" year="1978">Hartman 1978: 167</bibRefCitation>
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</treatmentCitation>
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(in part).
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</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C311298BFFA9A216FF36FBABFD98FB96" pageId="92" pageNumber="93" type="materials_examined">
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||
<paragraph id="8BB47A00FFA9A216FF36FBABFD98FB96" blockId="92.[151,1437,1045,2006]" pageId="92" pageNumber="93">
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<emphasis id="B97FA612FFA9A216FF36FBABFEFEFBEA" bold="true" box="[151,379,1045,1070]" pageId="92" pageNumber="93">
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<collectingRegion id="49CFB4E2FFA9A216FF36FBABFF7AFBEA" box="[151,255,1045,1070]" pageId="92" pageNumber="93">Material</collectingRegion>
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examined
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</emphasis>
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.
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<materialsCitation id="3B63705DFFA9A216FE2AFBABFEDBFB96" ID-GBIF-Occurrence="2609010100" collectingDate="1969-03-13" collectionCode="USCG" country="Antarctica" elevation="3111" latitude="-73.473335" location="Glacier" longLatPrecision="96" longitude="-30.448334" pageId="92" pageNumber="93" specimenCount="1" stateProvince="Weddell Sea" typeStatus="holotype">
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<emphasis id="B97FA612FFA9A216FE2AFBABFD32FBEA" bold="true" box="[395,695,1045,1070]" pageId="92" pageNumber="93">
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<collectingCountry id="F31C3A90FFA9A216FE2AFBABFD89FBEA" box="[395,524,1045,1070]" name="Antarctica" pageId="92" pageNumber="93">Antarctica</collectingCountry>
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,
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||
<collectingRegion id="49CFB4E2FFA9A216FDBBFBABFD35FBEA" box="[538,688,1045,1070]" pageId="92" pageNumber="93">Weddell Sea</collectingRegion>
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,
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||
</emphasis>
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||
<collectionCode id="ED1AE2C5FFA9A216FD1EFBA8FC8FFBEA" box="[703,778,1046,1070]" country="Guatemala" lsid="urn:lsid:biocol.org:col:14308" name="Universidad de San Carlos de Guatemala" pageId="92" pageNumber="93" type="Herbarium">USCG</collectionCode>
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<emphasis id="B97FA612FFA9A216FCB2FBABFCE2FBEA" box="[787,871,1045,1070]" italics="true" pageId="92" pageNumber="93">
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<location id="8ED42CDBFFA9A216FCB2FBABFCE2FBEA" LSID="urn:lsid:plazi:treatment:03A2CB16FFA9A215FF36FCD6FD5BFEFB:8ED42CDBFFA9A216FCB2FBABFCE2FBEA" box="[787,871,1045,1070]" country="Antarctica" latitude="-73.473335" longLatPrecision="96" longitude="-30.448334" name="Glacier" pageId="92" pageNumber="93" stateProvince="Weddell Sea">Glacier</location>
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</emphasis>
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||
, Sta. 69-22,
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<date id="FFB55CC0FFA9A216FC5DFBA8FB11FBEA" box="[1020,1172,1045,1070]" pageId="92" pageNumber="93" value="1969-03-13">
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||
<collectingDate id="EFF1A528FFA9A216FC5DFBA8FB11FBEA" box="[1020,1172,1045,1070]" pageId="92" pageNumber="93" value="1969-03-13">13 Mar 1969</collectingDate>
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||
</date>
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||
,
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||
<geoCoordinate id="EE3F1CC7FFA9A216FB00FBABFA94FBEA" box="[1185,1297,1045,1070]" degrees="73" direction="south" minutes="28.4" orientation="latitude" pageId="92" pageNumber="93" precision="92" value="-73.473335">73°28.4′S</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE3F1CC7FFA9A216FABEFBABFA1DFBEA" box="[1311,1432,1045,1070]" degrees="30" direction="west" minutes="26.9" orientation="longitude" pageId="92" pageNumber="93" precision="92" value="-30.448334">30°26.9′W</geoCoordinate>
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,
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<quantity id="4CF3D7E5FFA9A216FF36FB84FF69FB95" box="[151,236,1082,1106]" metricMagnitude="3" metricUnit="m" metricValue="3.111" pageId="92" pageNumber="93" unit="m" value="3111.0">
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<elevation id="00269D33FFA9A216FF36FB84FF69FB95" box="[151,236,1082,1106]" metricMagnitude="3" metricUnit="m" metricValue="3.111" pageId="92" pageNumber="93" unit="m" value="3111.0">3111 m</elevation>
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</quantity>
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,
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||
<emphasis id="B97FA612FFA9A216FF56FB87FEDBFB96" bold="true" box="[247,350,1081,1106]" pageId="92" pageNumber="93">
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||
<typeStatus id="54B0C4A2FFA9A216FF56FB87FEDBFB96" box="[247,350,1081,1106]" pageId="92" pageNumber="93" type="holotype">holotype</typeStatus>
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</emphasis>
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</materialsCitation>
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<materialsCitation id="3B63705DFFA9A216FEC4FB84FD9FFB96" ID-GBIF-Occurrence="2609010109" box="[357,538,1081,1106]" collectionCode="USCG" country="Antarctica" pageId="92" pageNumber="93" specimenCode="USNM 46817" specimenCount="1" stateProvince="Weddell Sea" typeStatus="holotype">
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(
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<specimenCode id="DBADD27BFFA9A216FECCFB84FD94FB96" box="[365,529,1081,1106]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="92" pageNumber="93" type="Museum">USNM 46817</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="C311298BFFA9A217FF66FBE3FC6FFE84" lastPageId="93" lastPageNumber="94" pageId="92" pageNumber="93" type="description">
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<paragraph id="8BB47A00FFA9A216FF66FBE3FBB4FA52" blockId="92.[151,1437,1045,2006]" pageId="92" pageNumber="93">
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||
<emphasis id="B97FA612FFA9A216FF66FBE3FED4FBB2" bold="true" box="[199,337,1117,1142]" pageId="92" pageNumber="93">Description</emphasis>
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||
. A moderate-sized species, with body elongate, narrow in anterior segments (
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<figureCitation id="13306685FFA9A216FB49FBE3FAD1FBB2" box="[1256,1364,1117,1142]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Fig. 50A</figureCitation>
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), then widened in middle segments, narrowing posteriorly (
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<figureCitation id="13306685FFA9A216FD5FFB3FFCE2FB5E" box="[766,871,1153,1178]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Fig. 50E</figureCitation>
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).
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<typeStatus id="54B0C4A2FFA9A216FCDFFB3FFC63FB5E" box="[894,998,1153,1178]" pageId="92" pageNumber="93" type="holotype">Holotype</typeStatus>
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a mature male with numerous sperm packets in coelom; complete but twisted with some damage,
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<quantity id="4CF3D7E5FFA9A216FCC2FB18FC39FB79" box="[867,956,1190,1214]" metricMagnitude="-3" metricUnit="m" metricValue="8.7" pageId="92" pageNumber="93" unit="mm" value="8.7">8.7 mm</quantity>
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||
long,
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||
<quantity id="4CF3D7E5FFA9A216FBAAFB1BFBF7FB79" box="[1035,1138,1189,1214]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" pageId="92" pageNumber="93" unit="mm" value="0.45">0.45 mm</quantity>
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||
wide across anteriormost setigers,
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||
<quantity id="4CF3D7E5FFA9A216FF5DFB77FEE7FB25" box="[252,354,1225,1250]" metricMagnitude="-4" metricUnit="m" metricValue="6.5" pageId="92" pageNumber="93" unit="mm" value="0.65">0.65 mm</quantity>
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||
wide across mid-body setigers,
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||
<quantity id="4CF3D7E5FFA9A216FD75FB74FCBFFB25" box="[724,826,1226,1250]" metricMagnitude="-4" metricUnit="m" metricValue="2.2" pageId="92" pageNumber="93" unit="mm" value="0.22">0.22 mm</quantity>
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||
wide across far posterior setigers, with 43 setigerous segments. Dorsal and ventral grooves and ridges absent, but with narrow mid-ventral white line apparent upon staining with MG extending posteriorly from mouth along most of body. Anterior segments narrow, about 5–6 times wider than long; posterior segments longer, about 1.5 times as wide as long, but never with oval or moniliform shape (
|
||
<figureCitation id="13306685FFA9A216FECCFAE7FE56FAB6" box="[365,467,1369,1394]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Fig. 50E</figureCitation>
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). Color in alcohol, tan, with prominent dark brown to black pigment along body; midbody segments with pigment arranged in distinct reticulated pattern (
|
||
<figureCitation id="13306685FFA9A216FC3BFAC3FBA0FA52" box="[922,1061,1405,1430]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Fig. 50A, D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFA9A216FF66FA1FFAFCF972" blockId="92.[151,1437,1045,2006]" pageId="92" pageNumber="93">
|
||
Pre-setiger region elongate, about as long as first five setigerous segments (
|
||
<figureCitation id="13306685FFA9A216FB89FA1FFB00FA7E" box="[1064,1157,1441,1466]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Figs. 50</figureCitation>
|
||
A–C, 51A). Prostomium short, triangular in shape, narrowing to rounded tip (
|
||
<figureCitation id="13306685FFA9A216FD5BFA7BFCE0FA1A" box="[762,869,1477,1502]" captionStart="FIGURE 51" captionStartId="94.[151,250,1936,1958]" captionTargetBox="[176,1399,389,1870]" captionTargetId="figure@94.[150,1436,362,1895]" captionTargetPageId="94" captionText="FIGURE 51. A, Chaetozone reticulata n. sp. Holotype (USNM 46817), anterior end dorsal view. Arrows denote pigment. B–C, Chaetozone shackletoni n. sp. USCG Glacier Sta. 69-20 (USNM 1490776): B, anterior end, dorsal view; C, posterior neurosetae." figureDoi="http://doi.org/10.5281/zenodo.3771320" httpUri="https://zenodo.org/record/3771320/files/figure.png" pageId="92" pageNumber="93">Fig. 51A</figureCitation>
|
||
); eyespots absent; nuchal organs low mounds on posterior lateral margins (
|
||
<figureCitation id="13306685FFA9A216FE16FA57FD9AF9C6" box="[439,543,1513,1538]" captionStart="FIGURE 51" captionStartId="94.[151,250,1936,1958]" captionTargetBox="[176,1399,389,1870]" captionTargetId="figure@94.[150,1436,362,1895]" captionTargetPageId="94" captionText="FIGURE 51. A, Chaetozone reticulata n. sp. Holotype (USNM 46817), anterior end dorsal view. Arrows denote pigment. B–C, Chaetozone shackletoni n. sp. USCG Glacier Sta. 69-20 (USNM 1490776): B, anterior end, dorsal view; C, posterior neurosetae." figureDoi="http://doi.org/10.5281/zenodo.3771320" httpUri="https://zenodo.org/record/3771320/files/figure.png" pageId="92" pageNumber="93">Fig. 51A</figureCitation>
|
||
). Peristomium elongate, with smooth surface, longer than wide with no obvious grooves or annular rings, merging seamlessly with setiger 1 (
|
||
<figureCitation id="13306685FFA9A216FCC4F9B3FC54F9E2" box="[869,977,1549,1574]" captionStart="FIGURE 51" captionStartId="94.[151,250,1936,1958]" captionTargetBox="[176,1399,389,1870]" captionTargetId="figure@94.[150,1436,362,1895]" captionTargetPageId="94" captionText="FIGURE 51. A, Chaetozone reticulata n. sp. Holotype (USNM 46817), anterior end dorsal view. Arrows denote pigment. B–C, Chaetozone shackletoni n. sp. USCG Glacier Sta. 69-20 (USNM 1490776): B, anterior end, dorsal view; C, posterior neurosetae." figureDoi="http://doi.org/10.5281/zenodo.3771320" httpUri="https://zenodo.org/record/3771320/files/figure.png" pageId="92" pageNumber="93">Fig. 51A</figureCitation>
|
||
); dorsal crest absent; ventrally forming upper and lower lips of mouth (
|
||
<figureCitation id="13306685FFA9A216FD92F98FFD21F98E" box="[563,676,1585,1610]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Fig. 50C</figureCitation>
|
||
). Dorsal tentacles arising mid-dorsally about two-thirds along peristomium (
|
||
<figureCitation id="13306685FFA9A216FE95F9EBFE21F9AA" box="[308,420,1621,1646]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Figs. 50B</figureCitation>
|
||
,
|
||
<figureCitation id="13306685FFA9A216FE0EF9EBFE66F9AA" box="[431,483,1621,1646]" captionStart="FIGURE 51" captionStartId="94.[151,250,1936,1958]" captionTargetBox="[176,1399,389,1870]" captionTargetId="figure@94.[150,1436,362,1895]" captionTargetPageId="94" captionText="FIGURE 51. A, Chaetozone reticulata n. sp. Holotype (USNM 46817), anterior end dorsal view. Arrows denote pigment. B–C, Chaetozone shackletoni n. sp. USCG Glacier Sta. 69-20 (USNM 1490776): B, anterior end, dorsal view; C, posterior neurosetae." figureDoi="http://doi.org/10.5281/zenodo.3771320" httpUri="https://zenodo.org/record/3771320/files/figure.png" pageId="92" pageNumber="93">51A</figureCitation>
|
||
). First pair of branchiae arising immediately posterior to dorsal tentacles; second pair of branchiae arising on setiger 1, dorsal and posterior to origin of notosetae (
|
||
<figureCitation id="13306685FFA9A216FC4BF9C7FBDFF956" box="[1002,1114,1657,1682]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Figs. 50B</figureCitation>
|
||
,
|
||
<figureCitation id="13306685FFA9A216FBC4F9C7FB1CF956" box="[1125,1177,1657,1682]" captionStart="FIGURE 51" captionStartId="94.[151,250,1936,1958]" captionTargetBox="[176,1399,389,1870]" captionTargetId="figure@94.[150,1436,362,1895]" captionTargetPageId="94" captionText="FIGURE 51. A, Chaetozone reticulata n. sp. Holotype (USNM 46817), anterior end dorsal view. Arrows denote pigment. B–C, Chaetozone shackletoni n. sp. USCG Glacier Sta. 69-20 (USNM 1490776): B, anterior end, dorsal view; C, posterior neurosetae." figureDoi="http://doi.org/10.5281/zenodo.3771320" httpUri="https://zenodo.org/record/3771320/files/figure.png" pageId="92" pageNumber="93">51A</figureCitation>
|
||
); subsequent branchiae in similar location on following segments. Branchiae or scars observed on most segments through middle body.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFA9A217FF66F97FFB1AFF11" blockId="92.[151,1437,1045,2006]" lastBlockId="93.[151,1436,151,392]" lastPageId="93" lastPageNumber="94" pageId="92" pageNumber="93">
|
||
Parapodia of anterior and middle segments reduced to low mounds and ridges from which setae arise; posterior segments with more prominent ridges from which acicular spines arise, but not elevated into raised membranes. Setae of anterior three-fourths of body all capillaries with 4–5 setae per noto-and neuropodia; notopodia with 1–3 extra-long, natatory-like setae variable in number but present along entire body (
|
||
<figureCitation id="13306685FFA9A216FB91F893FB26F882" box="[1072,1187,1837,1862]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="92" pageNumber="93">Figs. 50B</figureCitation>
|
||
, D–E, 51A). Acicular spines first present in neuropodia from setiger 31 and notopodia from setiger 37. Neuropodial spines numbering 1–3 until last few setigers, then increasing to
|
||
<quantity id="4CF3D7E5FFA9A216FD05F8CBFD6BF84A" box="[676,750,1909,1934]" metricMagnitude="-1" metricUnit="m" metricValue="1.397" metricValueMax="1.524" metricValueMin="1.27" pageId="92" pageNumber="93" unit="in" value="5.5" valueMax="6.0" valueMin="5.0">5–6 in</quantity>
|
||
posteriormost setigers; notopodial spines numbering in 1–2 until last few setigers, then increasing to
|
||
<quantity id="4CF3D7E5FFA9A216FDD9F827FD47F876" box="[632,706,1945,1970]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="92" pageNumber="93" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
|
||
posteriormost setigers. Last 2–3 segments with acicular spines forming partial cinctures with up to 11 spines on a side. Capillaries irregularly distributed with spines, not alternating. Individual acicular spines initially short, sigmoid in shape, narrowing to rounded tip; last few setigers with spines longer, less curved (
|
||
<figureCitation id="13306685FFA8A217FE5FFF02FDE2FF11" box="[510,615,188,213]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="93" pageNumber="94">Fig. 50G</figureCitation>
|
||
); internal core of individual spines relatively clear.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFA8A217FF66FF61FB91FF3C" blockId="93.[151,1436,151,392]" box="[199,1044,223,248]" pageId="93" pageNumber="94">
|
||
Body terminating in simple pygidium with rounded ventral lobe (
|
||
<figureCitation id="13306685FFA8A217FC02FF61FB82FF3C" box="[931,1031,223,248]" captionStart="FIGURE 50" captionStartId="93.[151,250,1724,1746]" captionTargetBox="[153,1433,447,1699]" captionTargetId="figure@93.[151,1435,445,1703]" captionTargetPageId="93" captionText="FIGURE 50. Chaetozone reticulata n. sp. Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines." figureDoi="http://doi.org/10.5281/zenodo.3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="93" pageNumber="94">Fig. 50F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFA8A217FF66FEBAFC6FFE84" blockId="93.[151,1436,151,392]" pageId="93" pageNumber="94">
|
||
<emphasis id="B97FA612FFA8A217FF66FEBAFE2BFED9" bold="true" box="[199,430,260,285]" pageId="93" pageNumber="94">Methyl Green stain</emphasis>
|
||
. Body staining uniformly with no pattern, destaining entirely. As noted above mid-ventral unstained line extends from posterior border of mouth to near posterior end.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFA8A217FF66FEF2FE6CFE4C" pageId="93" pageNumber="94" type="etymology">
|
||
<paragraph id="8BB47A00FFA8A217FF66FEF2FE6CFE4C" blockId="93.[151,1436,151,392]" pageId="93" pageNumber="94">
|
||
<emphasis id="B97FA612FFA8A217FF66FEF2FEC3FEA1" bold="true" box="[199,326,332,357]" pageId="93" pageNumber="94">Etymology</emphasis>
|
||
. The epithet is from the Latin,
|
||
<emphasis id="B97FA612FFA8A217FD0CFEF2FCA1FEA1" box="[685,804,332,357]" italics="true" pageId="93" pageNumber="94">reticulatus</emphasis>
|
||
for netlike and refers to the reticulated pigment pattern that characterizes this species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF742A88FFA8A217FF36F902FB06F8CB" ID-DOI="http://doi.org/10.5281/zenodo.3771318" ID-Zenodo-Dep="3771318" httpUri="https://zenodo.org/record/3771318/files/figure.png" pageId="93" pageNumber="94" startId="93.[151,250,1724,1746]" targetBox="[153,1433,447,1699]" targetPageId="93">
|
||
<paragraph id="8BB47A00FFA8A217FF36F902FB06F8CB" blockId="93.[151,1436,1724,1807]" pageId="93" pageNumber="94">
|
||
<emphasis id="B97FA612FFA8A217FF36F902FE9EF916" bold="true" box="[151,283,1724,1746]" pageId="93" pageNumber="94">FIGURE 50</emphasis>
|
||
.
|
||
<taxonomicName id="4C0B0183FFA8A217FE8AF902FD8BF916" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[299,526,1724,1746]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="reticulata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFA8A217FE8AF902FD8BF916" box="[299,526,1724,1746]" italics="true" pageId="93" pageNumber="94">Chaetozone reticulata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFA8A217FDB7F902FDD4F916" bold="true" box="[534,593,1724,1746]" pageId="93" pageNumber="94">
|
||
<taxonomicNameLabel id="A24C1B69FFA8A217FDB7F902FDD4F916" box="[534,593,1724,1746]" pageId="93" pageNumber="94" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Photomicrographs of holotype (USNM 46817): A, anterior end, dorsal view; B, anterior end, detail, dorsal view; C, anterior end, ventral view; D, middle body segments, dorsal view with reticulated pigment; E, posterior segments, dorsal view; F, Ventral pygidial lobe; G, fascicle of posterior acicular spines.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C311298BFFA8A215FF66F882FBD7FED9" lastPageId="95" lastPageNumber="96" pageId="93" pageNumber="94" type="discussion">
|
||
<paragraph id="8BB47A00FFA8A214FF66F882FE8FFED9" blockId="93.[151,1436,1852,2021]" lastBlockId="94.[151,1436,151,285]" lastPageId="94" lastPageNumber="95" pageId="93" pageNumber="94">
|
||
<emphasis id="B97FA612FFA8A217FF66F882FEB1F891" bold="true" box="[199,308,1852,1877]" pageId="93" pageNumber="94">Remarks</emphasis>
|
||
. The general shape of the pre-setiger region, seamless merger with setiger 1, and arrangement of the dorsal tentacles and first two pair of branchiae of
|
||
<taxonomicName id="4C0B0183FFA8A217FD1FF8DEFC30F8BD" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[702,949,1888,1913]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="reticulata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFA8A217FD1FF8DEFC30F8BD" box="[702,949,1888,1913]" italics="true" pageId="93" pageNumber="94">Chaetozone reticulata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFA8A217FC1AF8DEFC7FF8BD" bold="true" box="[955,1018,1888,1913]" pageId="93" pageNumber="94">
|
||
<taxonomicNameLabel id="A24C1B69FFA8A217FC1AF8DEFC7FF8BD" box="[955,1018,1888,1913]" pageId="93" pageNumber="94" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is similar to that of
|
||
<taxonomicName id="4C0B0183FFA8A217FB79F8DFFA19F8BD" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[1240,1436,1888,1913]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="australosetosa" status="sp. nov.">
|
||
<emphasis id="B97FA612FFA8A217FB79F8DFFA19F8BD" box="[1240,1436,1888,1913]" italics="true" pageId="93" pageNumber="94">C. australosetosa</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFA8A217FF36F83AFF5CF859" bold="true" box="[151,217,1924,1949]" pageId="93" pageNumber="94">
|
||
<taxonomicNameLabel id="A24C1B69FFA8A217FF36F83AFF5CF859" box="[151,217,1924,1949]" pageId="93" pageNumber="94" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C0B0183FFA8A217FEB7F83BFE31F859" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[278,436,1924,1949]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="biannulata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFA8A217FEB7F83BFE31F859" box="[278,436,1924,1949]" italics="true" pageId="93" pageNumber="94">C. biannulata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFA8A217FE1FF83AFD85F859" bold="true" box="[446,512,1924,1949]" pageId="93" pageNumber="94">
|
||
<taxonomicNameLabel id="A24C1B69FFA8A217FE1FF83AFD85F859" box="[446,512,1924,1949]" pageId="93" pageNumber="94" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
also reported in this study (see above). However, the two latter species have a prominent annular groove that divides the peristomium into two parts; in
|
||
<taxonomicName id="4C0B0183FFA8A217FC59F817FB0DF805" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[1016,1160,1960,1985]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="reticulata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFA8A217FC59F817FB0DF805" box="[1016,1160,1960,1985]" italics="true" pageId="93" pageNumber="94">C. reticulata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFA8A217FB32F816FB53F805" bold="true" box="[1171,1238,1960,1985]" pageId="93" pageNumber="94">
|
||
<taxonomicNameLabel id="A24C1B69FFA8A217FB32F816FB53F805" box="[1171,1238,1960,1985]" pageId="93" pageNumber="94" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
there is no such groove and the entire peristomium is a single smooth unit. Globally, the shallow-water North American species,
|
||
<taxonomicName id="4C0B0183FFA8A214FA23F873FE8FFF74" authorityName="Doner & Blake" authorityYear="2006" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" lastPageId="94" lastPageNumber="95" order="Terebellida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="hystricosa">
|
||
<emphasis id="B97FA612FFA8A214FA23F873FE8FFF74" italics="true" lastPageId="94" lastPageNumber="95" pageId="93" pageNumber="94">C. hystricosa</emphasis>
|
||
</taxonomicName>
|
||
from off New
|
||
<collectingCountry id="F31C3A90FFABA214FE10FF29FD8BFF74" box="[433,526,151,176]" name="United Kingdom" pageId="94" pageNumber="95">England</collectingCountry>
|
||
has a similar peristomial structure but differs morphologically from
|
||
<taxonomicName id="4C0B0183FFABA214FAAEFF26FA19FF74" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[1295,1436,151,176]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="reticulata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFABA214FAAEFF26FA19FF74" box="[1295,1436,151,176]" italics="true" pageId="94" pageNumber="95">C. reticulata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24C1B69FFABA214FF36FF02FF52FF10" box="[151,215,188,213]" pageId="94" pageNumber="95" rank="species">
|
||
<emphasis id="B97FA612FFABA214FF36FF02FF55FF11" bold="true" box="[151,208,188,213]" pageId="94" pageNumber="95">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, an abyssal species, in having an elongate prostomium instead of a short one, more spines in the posterior cinctures, and is not pigmented. Additional comments on these species are in the Remarks for
|
||
<taxonomicName id="4C0B0183FFABA214FB1BFF5EFAFBFF3C" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[1210,1406,223,248]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="australosetosa" status="sp. nov.">
|
||
<emphasis id="B97FA612FFABA214FB1BFF5EFAFBFF3C" box="[1210,1406,223,248]" italics="true" pageId="94" pageNumber="95">C. australosetosa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24C1B69FFABA214FA24FF61FF3DFED8" pageId="94" pageNumber="95" rank="species">
|
||
<emphasis id="B97FA612FFABA214FA24FF61FF34FED9" bold="true" pageId="94" pageNumber="95">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
above.
|
||
</paragraph>
|
||
<caption id="DF742A88FFABA214FF36F82EFE8FF820" ID-DOI="http://doi.org/10.5281/zenodo.3771320" ID-Zenodo-Dep="3771320" httpUri="https://zenodo.org/record/3771320/files/figure.png" pageId="94" pageNumber="95" startId="94.[151,250,1936,1958]" targetBox="[176,1399,389,1870]" targetPageId="94">
|
||
<paragraph id="8BB47A00FFABA214FF36F82EFE8FF820" blockId="94.[151,1437,1936,2020]" pageId="94" pageNumber="95">
|
||
<emphasis id="B97FA612FFABA214FF36F82EFEA7F862" bold="true" box="[151,290,1936,1958]" pageId="94" pageNumber="95">FIGURE 51.</emphasis>
|
||
A,
|
||
<taxonomicName id="4C0B0183FFABA214FEECF82EFDAAF862" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[333,559,1936,1958]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="reticulata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFABA214FEECF82EFDAAF862" box="[333,559,1936,1958]" italics="true" pageId="94" pageNumber="95">Chaetozone reticulata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24C1B69FFABA214FD99F82EFDF6F862" box="[568,627,1936,1958]" pageId="94" pageNumber="95" rank="species">
|
||
<emphasis id="B97FA612FFABA214FD99F82EFDE8F862" bold="true" box="[568,621,1936,1958]" pageId="94" pageNumber="95">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
Holotype (USNM 46817), anterior end dorsal view. Arrows denote pigment. B–C,
|
||
<taxonomicName id="4C0B0183FFABA214FF75F811FE42F801" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[212,455,1967,1989]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="shackletoni" status="sp. nov.">
|
||
<emphasis id="B97FA612FFABA214FF75F811FE42F801" box="[212,455,1967,1989]" italics="true" pageId="94" pageNumber="95">Chaetozone shackletoni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFABA214FE71F811FD8EF801" bold="true" box="[464,523,1967,1989]" pageId="94" pageNumber="95">
|
||
<taxonomicNameLabel id="A24C1B69FFABA214FE71F811FD8EF801" box="[464,523,1967,1989]" pageId="94" pageNumber="95" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
USCG
|
||
<emphasis id="B97FA612FFABA214FDFEF811FD29F801" box="[607,684,1967,1989]" italics="true" pageId="94" pageNumber="95">Glacier</emphasis>
|
||
Sta. 69-20 (USNM 1490776): B, anterior end, dorsal view; C, posterior neurosetae.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB47A00FFAAA215FF66FF29FBD7FED9" blockId="95.[151,1436,151,320]" pageId="95" pageNumber="96">
|
||
Globally, there are few species of
|
||
<taxonomicName id="4C0B0183FFAAA215FDFCFF29FD64FF74" authorityName="Malmgren" authorityYear="1867" box="[605,737,151,176]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="95" pageNumber="96" phylum="Annelida" rank="genus">
|
||
<emphasis id="B97FA612FFAAA215FDFCFF29FD64FF74" box="[605,737,151,176]" italics="true" pageId="95" pageNumber="96">Chaetozone</emphasis>
|
||
</taxonomicName>
|
||
with a similar distribution of body pigment as found in
|
||
<taxonomicName id="4C0B0183FFAAA215FA23FF26FE86FF11" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="95" pageNumber="96" phylum="Annelida" rank="species" species="reticulata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFAAA215FA23FF26FE86FF11" italics="true" pageId="95" pageNumber="96">C. reticulata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFAAA215FEAFFF02FED4FF11" bold="true" box="[270,337,188,213]" pageId="95" pageNumber="96">
|
||
<taxonomicNameLabel id="A24C1B69FFAAA215FEAFFF02FED4FF11" box="[270,337,188,213]" pageId="95" pageNumber="96" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
<taxonomicName id="4C0B0183FFAAA215FEFDFF02FC84FF11" authority="Blake, 1915" authorityName="Blake" authorityYear="1915" box="[348,769,188,213]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="95" pageNumber="96" phylum="Annelida" rank="species" species="pigmentata">
|
||
<emphasis id="B97FA612FFAAA215FEFDFF02FDEFFF10" box="[348,618,188,213]" italics="true" pageId="95" pageNumber="96">Chaetozone pigmentata</emphasis>
|
||
Blake, 1915
|
||
</taxonomicName>
|
||
from the North American Arctic shelf depths does have similar pigment but an entirely different pre-setiger region and arrangement of the peristomium, achaetous segment, and distribution of the dorsal tentacles and anterior branchiae (Blake 2015).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFAAA215FF66FE99FD5BFEFB" box="[199,734,295,320]" pageId="95" pageNumber="96" type="distribution">
|
||
<paragraph id="8BB47A00FFAAA215FF66FE99FD5BFEFB" blockId="95.[151,1436,151,320]" box="[199,734,295,320]" pageId="95" pageNumber="96">
|
||
<emphasis id="B97FA612FFAAA215FF66FE99FEDCFE84" bold="true" box="[199,345,295,320]" pageId="95" pageNumber="96">Distribution</emphasis>
|
||
. Weddell Sea,
|
||
<collectingCountry id="F31C3A90FFAAA215FDA0FE99FDFCFE84" box="[513,633,295,320]" name="Antarctica" pageId="95" pageNumber="96">Antarctica</collectingCountry>
|
||
,
|
||
<quantity id="4CF3D7E5FFAAA215FD25FE96FD5FFEFB" box="[644,730,296,320]" metricMagnitude="3" metricUnit="m" metricValue="3.111" pageId="95" pageNumber="96" unit="m" value="3111.0">3111 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |