177 lines
22 KiB
XML
177 lines
22 KiB
XML
<document id="7B7A25F25F5BBB7DCF2B45B7333C22B1" 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="03A2CB16FFCEA277FF36F885FC85FEFB" 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="Chaetocirratulus abyssalis Blake 2018, new species" docType="treatment" docVersion="8" lastPageNumber="62" 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="60" updateTime="1698837503771" updateUser="ExternalLinkService">
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<mods:titleInfo id="82174BD99D2DE367873AB9602FE984D1">
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<mods:title id="C86BDE025BF27101D154649F7E8F85A9">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="552ADDD420349AD7F12C252647C80808" type="personal">
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<mods:role id="4447CA2C2799F15790EAD6BFC2FF7544">
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<mods:roleTerm id="3B9A629199462CB23117A9AD644F3500">Author</mods:roleTerm>
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<mods:namePart id="62506698E307223BB90CDE22C06D9333">Blake, James A.</mods:namePart>
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<mods:typeOfResource id="E68FBB006A9DAD574375ADE209AAE0B0">text</mods:typeOfResource>
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<mods:title id="D1BC3F3EE6E4592010EF3CCBC2D59B1B">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="677A357936EFF8AD3FD3073BB1C428A0">
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<mods:date id="9D88120A19A1882B99B1531C06F2ED77">2018</mods:date>
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<mods:detail id="2DF55C8CA0D65E0FE25F9D5A12D3E01E" type="pubDate">
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<mods:number id="B8F17B1BF1A72FC97DD7525787036DE2">2018-12-21</mods:number>
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<mods:detail id="6CB22CC09BFB1DB430A3416D27789A2A" type="volume">
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<mods:number id="867D8B332448D1FEEBEE986B985EBCCA">4537</mods:number>
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</mods:detail>
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<mods:detail id="95205E4F905FE2307933447DFE422713" type="issue">
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<mods:number id="567EC3C53B71352D9EC1123E8D2E6DAD">1</mods:number>
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<mods:classification id="D41AC81085D015452F48DBA3BC8D568A">journal article</mods:classification>
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<mods:identifier id="9F7A2A6C4AF3816F0138A6129C456527" type="CLB-Dataset">22563</mods:identifier>
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<mods:identifier id="8C42CCBFB9C9568CD3760CB58527C528" type="DOI">10.11646/zootaxa.4537.1.1</mods:identifier>
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<mods:identifier id="00E8A0E25AC0315D05E1DF68817B2CC1" type="GBIF-Dataset">897dc544-e3e9-46db-b36e-4aa995caabc4</mods:identifier>
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<mods:identifier id="0A817BE1F429FA2CEF1EA44618694FAD" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="043F20C67AE9432F6A14815AB81C8999" type="Zenodo-Dep">3771214</mods:identifier>
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<mods:identifier id="8EBDAF2116C78A069945F82DBD94E12E" type="ZooBank">169CBE5C-3A6E-438B-8A81-0491CBFBAC85</mods:identifier>
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<treatment id="03A2CB16FFCEA277FF36F885FC85FEFB" ID-DOI="http://doi.org/10.5281/zenodo.3798594" ID-GBIF-Taxon="163813278" ID-Zenodo-Dep="3798594" LSID="urn:lsid:plazi:treatment:03A2CB16FFCEA277FF36F885FC85FEFB" httpUri="http://treatment.plazi.org/id/03A2CB16FFCEA277FF36F885FC85FEFB" lastPageId="61" lastPageNumber="62" pageId="59" pageNumber="60">
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<subSubSection id="C311298BFFCEA271FF36F885FDEBF891" box="[151,622,1851,1877]" pageId="59" pageNumber="60" type="nomenclature">
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<paragraph id="8BB47A00FFCEA271FF36F885FDEBF891" blockId="59.[151,622,1851,1910]" box="[151,622,1851,1877]" pageId="59" pageNumber="60">
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<heading id="D0FCCD6CFFCEA271FF36F885FDEBF891" bold="true" box="[151,622,1851,1877]" fontSize="11" level="1" pageId="59" pageNumber="60" reason="1">
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<emphasis id="B97FA612FFCEA271FF36F885FDEBF891" bold="true" box="[151,622,1851,1877]" pageId="59" pageNumber="60">
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<taxonomicName id="4C0B0183FFCEA271FF36F885FE53F891" ID-CoL="TBDH" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[151,470,1851,1877]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Terebellida" pageId="59" pageNumber="60" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
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<emphasis id="B97FA612FFCEA271FF36F885FE53F891" bold="true" box="[151,470,1851,1877]" italics="true" pageId="59" pageNumber="60">Chaetocirratulus abyssalis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24C1B69FFCEA271FE7FF885FDEBF891" box="[478,622,1851,1877]" pageId="59" pageNumber="60" 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="C311298BFFCEA271FF36F8E3FE86F8B2" box="[151,259,1885,1910]" pageId="59" pageNumber="60" type="description">
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<paragraph id="8BB47A00FFCEA271FF36F8E3FE86F8B2" blockId="59.[151,622,1851,1910]" box="[151,259,1885,1910]" pageId="59" pageNumber="60">
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<figureCitation id="13306685FFCEA271FF36F8E3FE86F8B2" box="[151,259,1885,1910]" captionStart="FIGURE 30" captionStartId="60.[151,250,1763,1785]" captionTargetBox="[178,1405,475,1725]" captionTargetId="figure@60.[151,1435,445,1741]" captionTargetPageId="60" captionText="FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="59" pageNumber="60">Figure 30</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C311298BFFCEA271FF36F81BFCB7F826" pageId="59" pageNumber="60" type="materials_examined">
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<paragraph id="8BB47A00FFCEA271FF36F81BFCB7F826" blockId="59.[151,1436,1957,2018]" pageId="59" pageNumber="60">
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<emphasis id="B97FA612FFCEA271FF36F81BFD94F87A" bold="true" box="[151,529,1957,1982]" pageId="59" pageNumber="60">Material Examined. Ross Sea,</emphasis>
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off
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<collectingRegion id="49CFB4E2FFCEA271FDEDF818FD03F87A" box="[588,646,1958,1982]" country="South Africa" name="Western Cape" pageId="59" pageNumber="60">Cape</collectingRegion>
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Adare,
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<collectionCode id="ED1AE2C5FFCEA271FD4DF818FCB6F87A" box="[748,819,1958,1982]" pageId="59" pageNumber="60">USNS</collectionCode>
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<materialsCitation id="3B63705DFFCEA271FCE0F81BFCABF826" ID-GBIF-Occurrence="2609010370" collectingDate="1967-01-13" collectionCode="USNM" collectorName="Eltanin Cr. & Sta." elevation="1620" latitude="-71.267" longLatPrecision="58" longitude="171.667" pageId="59" pageNumber="60" specimenCode="USNM 60691" specimenCount="1" typeStatus="holotype">
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<collectorName id="26FE1FD6FFCEA271FCE0F81BFC46F87A" box="[833,963,1957,1982]" pageId="59" pageNumber="60">
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<emphasis id="B97FA612FFCEA271FCE0F81BFC11F87A" box="[833,916,1957,1982]" italics="true" pageId="59" pageNumber="60">Eltanin</emphasis>
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Cr.
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</collectorName>
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27,
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<collectorName id="26FE1FD6FFCEA271FBA1F818FBAEF87A" box="[1024,1067,1958,1982]" pageId="59" pageNumber="60">Sta.</collectorName>
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1869,
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<date id="FFB55CC0FFCEA271FB24F818FA99F87A" box="[1157,1308,1957,1982]" pageId="59" pageNumber="60" value="1967-01-13">
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<collectingDate id="EFF1A528FFCEA271FB24F818FA99F87A" box="[1157,1308,1957,1982]" pageId="59" pageNumber="60" value="1967-01-13">13 Jan 1967</collectingDate>
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</date>
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,
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<geoCoordinate id="EE3F1CC7FFCEA271FA8CF81BFA1DF87A" box="[1325,1432,1957,1982]" degrees="71.267" direction="south" orientation="latitude" pageId="59" pageNumber="60" precision="55" value="-71.267">71.267°S</geoCoordinate>
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,
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<geoCoordinate id="EE3F1CC7FFCEA271FF36F877FE94F826" box="[151,273,1993,2018]" degrees="171.667" direction="east" orientation="longitude" pageId="59" pageNumber="60" precision="55" value="171.667">171.667°E</geoCoordinate>
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, trawl,
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<quantity id="4CF3D7E5FFCEA271FEC5F877FD84F825" box="[356,513,1993,2018]" metricMagnitude="3" metricUnit="m" metricValue="1.6195" metricValueMax="1.674" metricValueMin="1.565" pageId="59" pageNumber="60" unit="m" value="1619.5" valueMax="1674.0" valueMin="1565.0">
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<elevation id="00269D33FFCEA271FEC5F877FD84F825" box="[356,513,1993,2018]" metricMagnitude="3" metricUnit="m" metricValue="1.6195" metricValueMax="1.674" metricValueMin="1.565" pageId="59" pageNumber="60" unit="m" value="1619.5" valueMax="1674.0" valueMin="1565.0">1565–1674 m</elevation>
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</quantity>
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,
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<emphasis id="B97FA612FFCEA271FDADF877FDF6F826" bold="true" box="[524,627,1993,2018]" pageId="59" pageNumber="60">
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<typeStatus id="54B0C4A2FFCEA271FDADF877FDF6F826" box="[524,627,1993,2018]" pageId="59" pageNumber="60" type="holotype">holotype</typeStatus>
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</emphasis>
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(
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<specimenCode id="DBADD27BFFCEA271FD20F874FCA3F826" box="[641,806,1993,2018]" 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="59" pageNumber="60" type="Museum">USNM 60691</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="C311298BFFC9A276FF66FF29FC35F823" pageId="60" pageNumber="61" type="description">
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<paragraph id="8BB47A00FFC9A276FF66FF29FD43FF3C" blockId="60.[151,1437,151,392]" pageId="60" pageNumber="61">
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<emphasis id="B97FA612FFC9A276FF66FF29FEDCFF74" bold="true" box="[199,345,151,176]" pageId="60" pageNumber="61">Description.</emphasis>
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<typeStatus id="54B0C4A2FFC9A276FEFEFF29FE42FF74" box="[351,455,151,176]" pageId="60" pageNumber="61" type="holotype">Holotype</typeStatus>
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small, complete,
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<quantity id="4CF3D7E5FFC9A276FD2CFF26FD48FF6B" box="[653,717,152,176]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="60" pageNumber="61" unit="mm" value="4.0">4 mm</quantity>
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long and
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<quantity id="4CF3D7E5FFC9A276FC9DFF26FC17FF6B" box="[828,914,152,176]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="60" pageNumber="61" unit="mm" value="0.3">0.3 mm</quantity>
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wide for 17 setigerous segments. Anterior end narrow, middle body segments inflated, tapering posteriorly to narrow pygidium (
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<figureCitation id="13306685FFC9A276FBE6FF02FB35FF10" box="[1095,1200,188,213]" captionStart="FIGURE 30" captionStartId="60.[151,250,1763,1785]" captionTargetBox="[178,1405,475,1725]" captionTargetId="figure@60.[151,1435,445,1741]" captionTargetPageId="60" captionText="FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="60" pageNumber="61">Fig. 30E</figureCitation>
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). Oocytes present in posterior segments. Color in alcohol: light brown.
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</paragraph>
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<paragraph id="8BB47A00FFC9A276FF66FEBAFC65FE4C" blockId="60.[151,1437,151,392]" pageId="60" pageNumber="61">
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Prostomium large, bluntly conical; eyespots lacking; nuchal organs not observed (
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<figureCitation id="13306685FFC9A276FBFBFEBAFB47FED8" box="[1114,1218,260,285]" captionStart="FIGURE 30" captionStartId="60.[151,250,1763,1785]" captionTargetBox="[178,1405,475,1725]" captionTargetId="figure@60.[151,1435,445,1741]" captionTargetPageId="60" captionText="FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="60" pageNumber="61">Fig. 30A</figureCitation>
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). Peristomium with two achaetous rings, incomplete dorsally; dorsal tentacles inserted in groove between peristomium and anterior edge of setiger 1 (
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<figureCitation id="13306685FFC9A276FECCFEF2FE5CFEA0" box="[365,473,332,357]" captionStart="FIGURE 30" captionStartId="60.[151,250,1763,1785]" captionTargetBox="[178,1405,475,1725]" captionTargetId="figure@60.[151,1435,445,1741]" captionTargetPageId="60" captionText="FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="60" pageNumber="61">Fig. 30A</figureCitation>
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). A single pair of short branchiae lateral to dorsal tentacles on posterior margin of peristomium (
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<figureCitation id="13306685FFC9A276FE95FED1FE19FE4C" box="[308,412,367,392]" captionStart="FIGURE 30" captionStartId="60.[151,250,1763,1785]" captionTargetBox="[178,1405,475,1725]" captionTargetId="figure@60.[151,1435,445,1741]" captionTargetPageId="60" captionText="FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="60" pageNumber="61">Fig. 30A</figureCitation>
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); segmental branchiae, scars, or stubs not observed.
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</paragraph>
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<caption id="DF742A88FFC9A276FF36F95DFDA4F8F2" ID-DOI="http://doi.org/10.5281/zenodo.3771278" ID-Zenodo-Dep="3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="60" pageNumber="61" startId="60.[151,250,1763,1785]" targetBox="[178,1405,475,1725]" targetPageId="60">
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||
<paragraph id="8BB47A00FFC9A276FF36F95DFDA4F8F2" blockId="60.[151,1436,1763,1846]" pageId="60" pageNumber="61">
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<emphasis id="B97FA612FFC9A276FF36F95DFEA6F93D" bold="true" box="[151,291,1763,1785]" pageId="60" pageNumber="61">FIGURE 30.</emphasis>
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<taxonomicName id="4C0B0183FFC9A276FE8CF95DFDC7F93D" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[301,578,1763,1785]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Terebellida" pageId="60" pageNumber="61" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
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<emphasis id="B97FA612FFC9A276FE8CF95DFDC7F93D" box="[301,578,1763,1785]" italics="true" pageId="60" pageNumber="61">Chaetocirratulus abyssalis</emphasis>
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</taxonomicName>
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<emphasis id="B97FA612FFC9A276FDEDF95DFD0DF93D" bold="true" box="[588,648,1763,1785]" pageId="60" pageNumber="61">
|
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<taxonomicNameLabel id="A24C1B69FFC9A276FDEDF95DFD0DF93D" box="[588,648,1763,1785]" pageId="60" pageNumber="61" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view.
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</paragraph>
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</caption>
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<paragraph id="8BB47A00FFC9A276FF66F8DCFC35F823" blockId="60.[151,1437,1890,2023]" pageId="60" pageNumber="61">
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Parapodia reduced, lacking parapodial lobes. Setiger 1 with two setae in noto- and neuropodia: one a simple capillary, the other a narrow curved spine; heavy acicular spines (
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<figureCitation id="13306685FFC9A276FCD6F838FC4DF85B" box="[887,968,1926,1951]" captionStart="FIGURE 30" captionStartId="60.[151,250,1763,1785]" captionTargetBox="[178,1405,475,1725]" captionTargetId="figure@60.[151,1435,445,1741]" captionTargetPageId="60" captionText="FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="60" pageNumber="61">Fig. 30</figureCitation>
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B–C), numbering 3–4 per fascicle present from setiger 2, these sometimes accompanied by 1–2 narrow spines having a fimbriated edge (
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<figureCitation id="13306685FFC9A276FB7CF814FACDF807" box="[1245,1352,1962,1987]" captionStart="FIGURE 30" captionStartId="60.[151,250,1763,1785]" captionTargetBox="[178,1405,475,1725]" captionTargetId="figure@60.[151,1435,445,1741]" captionTargetPageId="60" captionText="FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="60" pageNumber="61">Fig. 30D</figureCitation>
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), and a single long capillary seta. Pygidium a simple flattened lobe (
|
||
<figureCitation id="13306685FFC9A276FC9FF870FC21F823" box="[830,932,1998,2023]" captionStart="FIGURE 30" captionStartId="60.[151,250,1763,1785]" captionTargetBox="[178,1405,475,1725]" captionTargetId="figure@60.[151,1435,445,1741]" captionTargetPageId="60" captionText="FIGURE 30. Chaetocirratulus abyssalis n. sp. Holotype (USNM 60691): A, anterior end, left lateral view; B, mid-body setiger, showing neurosetae; C, smooth acicular neuropodial spine from same segment; D, narrow acicular spine from same segment; E, posterior end, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3771278" httpUri="https://zenodo.org/record/3771278/files/figure.png" pageId="60" pageNumber="61">Fig. 30E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFC8A277FF66FF29FCF2FF6B" box="[199,887,151,176]" pageId="61" pageNumber="62" type="etymology">
|
||
<paragraph id="8BB47A00FFC8A277FF66FF29FCF2FF6B" blockId="61.[151,1436,151,320]" box="[199,887,151,176]" pageId="61" pageNumber="62">
|
||
<emphasis id="B97FA612FFC8A277FF66FF29FEC3FF74" bold="true" box="[199,326,151,176]" pageId="61" pageNumber="62">Etymology</emphasis>
|
||
. The epithet is from the Latin,
|
||
<emphasis id="B97FA612FFC8A277FD02FF29FD64FF74" box="[675,737,151,176]" italics="true" pageId="61" pageNumber="62">abyss</emphasis>
|
||
for deep sea.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFC8A277FF66FF02FD81FED8" pageId="61" pageNumber="62" type="discussion">
|
||
<paragraph id="8BB47A00FFC8A277FF66FF02FD81FED8" blockId="61.[151,1436,151,320]" pageId="61" pageNumber="62">
|
||
<emphasis id="B97FA612FFC8A277FF66FF02FEBEFF11" bold="true" box="[199,315,188,213]" pageId="61" pageNumber="62">Remarks.</emphasis>
|
||
<taxonomicName id="4C0B0183FFC8A277FEE0FF02FDEBFF11" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[321,622,188,213]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Terebellida" pageId="61" pageNumber="62" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
|
||
<emphasis id="B97FA612FFC8A277FEE0FF02FDEBFF11" box="[321,622,188,213]" italics="true" pageId="61" pageNumber="62">Chaetocirratulus abyssalis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFC8A277FDD5FF02FD36FF11" bold="true" box="[628,691,188,213]" pageId="61" pageNumber="62">
|
||
<taxonomicNameLabel id="A24C1B69FFC8A277FDD5FF02FD36FF11" box="[628,691,188,213]" pageId="61" pageNumber="62" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has acicular spines from setiger
|
||
<quantity id="4CF3D7E5FFC8A277FBBEFF02FBCFFF11" box="[1055,1098,188,213]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="61" pageNumber="62" unit="in" value="1.0">1 in</quantity>
|
||
both noto- and neuropodia. In this respect the species approaches
|
||
<taxonomicName id="4C0B0183FFC8A277FD85FF5EFD1DFF3C" authorityName="Blake" authorityYear="2018" baseAuthorityName="Hartman" baseAuthorityYear="1978" box="[548,664,224,248]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Terebellida" pageId="61" pageNumber="62" phylum="Annelida" rank="species" species="pinguis">
|
||
<emphasis id="B97FA612FFC8A277FD85FF5EFD1DFF3C" box="[548,664,224,248]" italics="true" pageId="61" pageNumber="62">C. pinguis</emphasis>
|
||
</taxonomicName>
|
||
, but otherwise differs in body shape and by having up to four spines per neuropodium instead of 1–2.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFC8A277FF66FE99FC85FEFB" box="[199,768,295,320]" pageId="61" pageNumber="62" type="distribution">
|
||
<paragraph id="8BB47A00FFC8A277FF66FE99FC85FEFB" blockId="61.[151,1436,151,320]" box="[199,768,295,320]" pageId="61" pageNumber="62">
|
||
<emphasis id="B97FA612FFC8A277FF66FE99FEE5FE84" bold="true" box="[199,352,295,320]" pageId="61" pageNumber="62">Distribution.</emphasis>
|
||
Ross Sea,
|
||
<collectingCountry id="F31C3A90FFC8A277FE7AFE99FDD6FE84" box="[475,595,295,320]" name="Antarctica" pageId="61" pageNumber="62">Antarctica</collectingCountry>
|
||
,
|
||
<quantity id="4CF3D7E5FFC8A277FDFFFE99FD79FEFB" box="[606,764,295,320]" metricMagnitude="3" metricUnit="m" metricValue="1.6195" metricValueMax="1.674" metricValueMin="1.565" pageId="61" pageNumber="62" unit="m" value="1619.5" valueMax="1674.0" valueMin="1565.0">1565–1674 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |