289 lines
41 KiB
XML
289 lines
41 KiB
XML
<document id="BDF1DC92F8B881E78A42D1ECD3128158" 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="03A2CB16FFFBA25BFF36FC0EFC36FD40" 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="Aphelochaeta bimaculata Blake 2018, new species" docType="treatment" docVersion="8" lastPageNumber="18" 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="15" updateTime="1698837503771" updateUser="ExternalLinkService">
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<mods:mods id="3B62A1685F2734727CDAA5E86CF17E69" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="2143A803E677BCA8F6088ECAD07EB257">
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<mods:title id="4F7CE202A6B967271EE5DAA0D16E3818">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:titleInfo>
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<mods:name id="6D45E7B0A4740DB3F8CBEE95A8C3B2E9" type="personal">
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<mods:role id="B8CDD5E36EFE6CA7D2A78DF2D0696272">
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<mods:roleTerm id="41EA427708F1F630250468A71EC18B15">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5E81363B76274B9B7745BB478A127AA4">Blake, James A.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="68DD63658DDBA6F705CB569F333C77FF">text</mods:typeOfResource>
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<mods:titleInfo id="1D6382B8E76337710A8102E045FA9B5D">
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<mods:title id="2972A5890B8E3D16B6D4E8BA494DD4C9">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="601E7024BC948951E78688890418C21E">
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<mods:date id="47A108A3E12F22698087DF16596ACB05">2018</mods:date>
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<mods:detail id="F399F759E6D7DA3CD90AEDFCD897532A" type="pubDate">
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<mods:number id="4479CFCEACC43A5009731B34179E4975">2018-12-21</mods:number>
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</mods:detail>
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<mods:detail id="DEB2B7D2DD6B444B74ED22DFD41AB74C" type="volume">
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<mods:number id="FCE6B5F3BA60ED814DC887AFF342BE8B">4537</mods:number>
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</mods:detail>
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<mods:detail id="91CDC8E731D2AE7BF8B5CAAA40D5CB3C" type="issue">
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<mods:number id="6795A9C60FFBF98FC07157393BDF9C4E">1</mods:number>
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<mods:start id="60D2571F6CAF270B4B8402C7D6CD7578">1</mods:start>
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<mods:end id="9C6C07BB86BB1959D49962B3CBCC7457">130</mods:end>
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<mods:classification id="59AFF314CD670A09954B72CADD8CE73C">journal article</mods:classification>
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<mods:identifier id="1F005FBB1EC74EA5B8BD5EFA20B2AB00" type="CLB-Dataset">22563</mods:identifier>
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<mods:identifier id="678383D7BC042E09D6E01C63B9C6C0B2" type="DOI">10.11646/zootaxa.4537.1.1</mods:identifier>
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<mods:identifier id="CDF04AD083456D61ED4E22E901778F87" type="GBIF-Dataset">897dc544-e3e9-46db-b36e-4aa995caabc4</mods:identifier>
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<mods:identifier id="70BB1D58EDEF4E45D15F1B9C941118E3" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="08A097DB82CF8565CC33DF220C8279EE" type="Zenodo-Dep">3771214</mods:identifier>
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<mods:identifier id="7405CBAEF72B7B5FAEA493AE2A5C447F" type="ZooBank">169CBE5C-3A6E-438B-8A81-0491CBFBAC85</mods:identifier>
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</mods:mods>
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<treatment id="03A2CB16FFFBA25BFF36FC0EFC36FD40" ID-DOI="http://doi.org/10.5281/zenodo.3798628" ID-GBIF-Taxon="163813256" ID-Zenodo-Dep="3798628" LSID="urn:lsid:plazi:treatment:03A2CB16FFFBA25BFF36FC0EFC36FD40" httpUri="http://treatment.plazi.org/id/03A2CB16FFFBA25BFF36FC0EFC36FD40" lastPageId="17" lastPageNumber="18" pageId="14" pageNumber="15">
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<subSubSection id="C311298BFFFBA244FF36FC0EFDE4FC0E" box="[151,609,944,970]" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="8BB47A00FFFBA244FF36FC0EFDE4FC0E" blockId="14.[151,609,944,1003]" box="[151,609,944,970]" pageId="14" pageNumber="15">
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<heading id="D0FCCD6CFFFBA244FF36FC0EFDE4FC0E" bold="true" box="[151,609,944,970]" fontSize="11" level="1" pageId="14" pageNumber="15" reason="1">
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<emphasis id="B97FA612FFFBA244FF36FC0EFDE4FC0E" bold="true" box="[151,609,944,970]" pageId="14" pageNumber="15">
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<taxonomicName id="4C0B0183FFFBA244FF36FC0EFE4EFC0E" ID-CoL="FCRM" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[151,459,944,970]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="bimaculata" status="sp. nov.">
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<emphasis id="B97FA612FFFBA244FF36FC0EFE4EFC0E" bold="true" box="[151,459,944,970]" italics="true" pageId="14" pageNumber="15">Aphelochaeta bimaculata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24C1B69FFFBA244FE73FC0EFDE4FC0E" box="[466,609,944,970]" pageId="14" pageNumber="15" 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="C311298BFFFBA244FF36FC6CFE9EFC2F" box="[151,283,978,1003]" pageId="14" pageNumber="15" type="description">
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||
<paragraph id="8BB47A00FFFBA244FF36FC6CFE9EFC2F" blockId="14.[151,609,944,1003]" box="[151,283,978,1003]" pageId="14" pageNumber="15">
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<figureCitation id="13306685FFFBA244FF36FC6CFE9EFC2F" box="[151,283,978,1003]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="15.[151,250,1726,1748]" captionStartId-1="16.[151,250,1911,1933]" captionTargetBox-0="[202,1399,227,1675]" captionTargetBox-1="[168,1417,336,1893]" captionTargetId-0="figure@15.[151,1435,193,1705]" captionTargetId-1="figure@16.[151,1435,322,1902]" captionTargetPageId-0="15" captionTargetPageId-1="16" captionText-0="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." captionText-1="FIGURE 5. Aphelochaeta bimaculata n. sp. A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green." figureDoi-0="http://doi.org/10.5281/zenodo.3771222" figureDoi-1="http://doi.org/10.5281/zenodo.3771224" httpUri-0="https://zenodo.org/record/3771222/files/figure.png" httpUri-1="https://zenodo.org/record/3771224/files/figure.png" pageId="14" pageNumber="15">Figures 4–5</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C311298BFFFBA244FF36FBA4FDE6FBF4" box="[151,611,1050,1072]" pageId="14" pageNumber="15" type="reference_group">
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||
<paragraph id="8BB47A00FFFBA244FF36FBA4FDE6FBF4" blockId="14.[151,611,1050,1072]" box="[151,611,1050,1072]" pageId="14" pageNumber="15">
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||
<treatmentCitationGroup id="AB1B5D2EFFFBA244FF36FBA4FDE6FBF4" box="[151,611,1050,1072]" pageId="14" pageNumber="15">
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||
<taxonomicName id="4C0B0183FFFBA244FF36FBA4FE8AFBF4" ID-CoL="84M8M" authorityName="Malmgren" authorityYear="1867" box="[151,271,1050,1072]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="genus">
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<emphasis id="B97FA612FFFBA244FF36FBA4FE8AFBF4" box="[151,271,1050,1072]" italics="true" pageId="14" pageNumber="15">Chaetozone</emphasis>
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||
</taxonomicName>
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sp.:
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<treatmentCitation id="0AAA5C11FFFBA244FE9EFBA5FD81FBF4" author="Hartman, O." box="[319,516,1050,1072]" page="166" pageId="14" pageNumber="15" year="1978">
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||
<bibRefCitation id="EF9A07F1FFFBA244FE9EFBA5FD81FBF4" author="Hartman, O." box="[319,516,1050,1072]" pageId="14" pageNumber="15" 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: 166</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="C311298BFFFBA244FF36FBE3FC4FFB5E" pageId="14" pageNumber="15" type="materials_examined">
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||
<paragraph id="8BB47A00FFFBA244FF36FBE3FC4FFB5E" blockId="14.[151,1437,1117,2006]" pageId="14" pageNumber="15">
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||
<emphasis id="B97FA612FFFBA244FF36FBE3FDA6FBB2" bold="true" box="[151,547,1117,1142]" pageId="14" pageNumber="15">Material examined. Weddell Sea,</emphasis>
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<materialsCitation id="3B63705DFFFBA244FD8BFBE0FC43FB5E" ID-GBIF-Occurrence="2609010213" collectingDate="1969-03-05" collectionCode="USNM" elevation="851" latitude="-77.15" location="Antarctic Peninsula. Glacier Sta." longLatPrecision="568" longitude="-38.97" pageId="14" pageNumber="15" specimenCode="USNM 1490704, USNM 1490705" specimenCount="12" typeStatus="holotype">
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||
E of
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||
<location id="8ED42CDBFFFBA244FDC3FBE3FC50FBB2" LSID="urn:lsid:plazi:treatment:03A2CB16FFFBA25BFF36FC0EFC36FD40:8ED42CDBFFFBA244FDC3FBE3FC50FBB2" box="[610,981,1117,1142]" latitude="-77.15" longLatPrecision="568" longitude="-38.97" name="Antarctic Peninsula. Glacier Sta." pageId="14" pageNumber="15">
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||
Antarctic Peninsula.
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||
<emphasis id="B97FA612FFFBA244FCECFBE3FC27FBB2" box="[845,930,1117,1142]" italics="true" pageId="14" pageNumber="15">Glacier</emphasis>
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||
Sta.
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||
</location>
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||
69-11,
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||
<date id="FFB55CC0FFFBA244FB8BFBE3FB3BFBB2" box="[1066,1214,1117,1142]" pageId="14" pageNumber="15" value="1969-03-05">
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||
<collectingDate id="EFF1A528FFFBA244FB8BFBE3FB3BFBB2" box="[1066,1214,1117,1142]" pageId="14" pageNumber="15" value="1969-03-05">05 Mar 1969</collectingDate>
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||
</date>
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||
,
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||
<geoCoordinate id="EE3F1CC7FFFBA244FB6AFBE3FAA2FBB2" box="[1227,1319,1117,1142]" degrees="77.15" direction="south" orientation="latitude" pageId="14" pageNumber="15" precision="555" value="-77.15">77.15°S</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE3F1CC7FFFBA244FA92FBE0FA1DFBB2" box="[1331,1432,1118,1142]" degrees="38.97" direction="west" orientation="longitude" pageId="14" pageNumber="15" precision="555" value="-38.97">38.97°W</geoCoordinate>
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||
,
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||
<quantity id="4CF3D7E5FFFBA244FF36FB3FFF5BFB5D" box="[151,222,1153,1178]" metricMagnitude="2" metricUnit="m" metricValue="8.51" pageId="14" pageNumber="15" unit="m" value="851.0">
|
||
<elevation id="00269D33FFFBA244FF36FB3FFF5BFB5D" box="[151,222,1153,1178]" metricMagnitude="2" metricUnit="m" metricValue="8.51" pageId="14" pageNumber="15" unit="m" value="851.0">851 m</elevation>
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||
</quantity>
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||
<emphasis id="B97FA612FFFBA244FF45FB3FFECEFB5E" bold="true" box="[228,331,1153,1178]" pageId="14" pageNumber="15">
|
||
<typeStatus id="54B0C4A2FFFBA244FF45FB3FFECEFB5E" box="[228,331,1153,1178]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
|
||
</emphasis>
|
||
(
|
||
<specimenCode id="DBADD27BFFFBA244FEFBFB3CFD9DFB5E" box="[346,536,1154,1178]" 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="14" pageNumber="15" type="Museum">USNM 1490704</specimenCode>
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||
) and
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||
<specimenCount id="9D0DB189FFFBA244FDF4FB3CFD6AFB5E" box="[597,751,1153,1178]" pageId="14" pageNumber="15" type="generic" typeStatus="paratypes">
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||
12
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||
<emphasis id="B97FA612FFFBA244FDD9FB3FFD6AFB5E" bold="true" box="[632,751,1153,1178]" pageId="14" pageNumber="15">paratypes</emphasis>
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||
</specimenCount>
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||
(
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||
<specimenCode id="DBADD27BFFFBA244FD5CFB3CFC38FB5E" box="[765,957,1153,1178]" 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="14" pageNumber="15" type="Museum">USNM 1490705</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="C311298BFFFBA25AFF66FB1BFC5DFED9" lastPageId="16" lastPageNumber="17" pageId="14" pageNumber="15" type="description">
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||
<paragraph id="8BB47A00FFFBA244FF66FB1BFE92FA8A" blockId="14.[151,1437,1117,2006]" pageId="14" pageNumber="15">
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<emphasis id="B97FA612FFFBA244FF66FB1BFEDCFB7A" bold="true" box="[199,345,1189,1214]" pageId="14" pageNumber="15">Description.</emphasis>
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An elongate, threadlike species, with narrow pre-setiger region (
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<figureCitation id="13306685FFFBA244FBE1FB1BFB0AFB7A" box="[1088,1167,1189,1214]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Figs. 4</figureCitation>
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A–B, 5C–D), expanded anterior segmental region, becoming narrow again in posterior segments (
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||
<figureCitation id="13306685FFFBA244FC7DFB77FBDFFB26" box="[988,1114,1225,1250]" captionStart="FIGURE 5" captionStartId="16.[151,250,1911,1933]" captionTargetBox="[168,1417,336,1893]" captionTargetId="figure@16.[151,1435,322,1902]" captionTargetPageId="16" captionText="FIGURE 5. Aphelochaeta bimaculata n. sp. A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green." figureDoi="http://doi.org/10.5281/zenodo.3771224" httpUri="https://zenodo.org/record/3771224/files/figure.png" pageId="14" pageNumber="15">Fig. 5A, D</figureCitation>
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||
). All specimens incomplete;
|
||
<typeStatus id="54B0C4A2FFFBA244FF36FB53FF7CFAC2" box="[151,249,1261,1286]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
|
||
narrow pre-setiger region becoming wider by setiger 3, then narrowing again by setiger 12 (
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||
<figureCitation id="13306685FFFBA244FA93FB53FA12FAC2" box="[1330,1431,1261,1286]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Figs. 4B</figureCitation>
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||
,
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||
<figureCitation id="13306685FFFBA244FF36FAAFFF21FAEE" box="[151,164,1297,1322]" captionStart="FIGURE 5" captionStartId="16.[151,250,1911,1933]" captionTargetBox="[168,1417,336,1893]" captionTargetId="figure@16.[151,1435,322,1902]" captionTargetPageId="16" captionText="FIGURE 5. Aphelochaeta bimaculata n. sp. A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green." figureDoi="http://doi.org/10.5281/zenodo.3771224" httpUri="https://zenodo.org/record/3771224/files/figure.png" pageId="14" pageNumber="15">5</figureCitation>
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||
C–D),
|
||
<quantity id="4CF3D7E5FFFBA244FF50FAAFFED0FAED" box="[241,341,1297,1322]" metricMagnitude="-3" metricUnit="m" metricValue="6.25" pageId="14" pageNumber="15" unit="mm" value="6.25">6.25 mm</quantity>
|
||
long,
|
||
<quantity id="4CF3D7E5FFFBA244FE3DFAAFFD85FAED" box="[412,512,1297,1322]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" pageId="14" pageNumber="15" unit="mm" value="0.45">0.45 mm</quantity>
|
||
wide across peristomium,
|
||
<quantity id="4CF3D7E5FFFBA244FC8FFAACFC17FAED" box="[814,914,1298,1322]" metricMagnitude="-4" metricUnit="m" metricValue="8.7" pageId="14" pageNumber="15" unit="mm" value="0.87">0.87 mm</quantity>
|
||
wide across expanded anterior segments, with 31 setigers.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFFBA244FF66FAE7FF57F98E" blockId="14.[151,1437,1117,2006]" pageId="14" pageNumber="15">
|
||
Body with distinctive pigmentation; all specimens with black spots on posterior lateral margin of peristomium (
|
||
<figureCitation id="13306685FFFBA244FF3EFAC3FF66FA52" box="[159,227,1405,1430]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Fig. 4</figureCitation>
|
||
A–B), one
|
||
<typeStatus id="54B0C4A2FFFBA244FEC3FAC0FE47FA52" box="[354,450,1406,1430]" pageId="14" pageNumber="15" type="paratype">paratype</typeStatus>
|
||
with black pigment on lower lip of mouth; all specimens with black pigment spots on middle and anterior margins of parapodia (
|
||
<figureCitation id="13306685FFFBA244FD26FA1FFD52FA7E" box="[647,727,1441,1466]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Figs. 4</figureCitation>
|
||
A–B; 5A–B), variable between specimens, best developed on
|
||
<typeStatus id="54B0C4A2FFFBA244FF36FA7BFF7CFA1A" box="[151,249,1477,1502]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
|
||
on all segments, other specimens with these spots reduced or limited to middle body segments. All specimens with distinctive paired black spots within ventral groove on each segment (
|
||
<figureCitation id="13306685FFFBA244FBFDFA57FB18F9C6" box="[1116,1181,1513,1538]" captionStart="FIGURE 5" captionStartId="16.[151,250,1911,1933]" captionTargetBox="[168,1417,336,1893]" captionTargetId="figure@16.[151,1435,322,1902]" captionTargetPageId="16" captionText="FIGURE 5. Aphelochaeta bimaculata n. sp. A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green." figureDoi="http://doi.org/10.5281/zenodo.3771224" httpUri="https://zenodo.org/record/3771224/files/figure.png" pageId="14" pageNumber="15">Fig. 5</figureCitation>
|
||
A–B); sometimes with additional spots in groove (
|
||
<figureCitation id="13306685FFFBA244FE6EF9B3FDACF9E2" box="[463,553,1549,1574]" captionStart="FIGURE 5" captionStartId="16.[151,250,1911,1933]" captionTargetBox="[168,1417,336,1893]" captionTargetId="figure@16.[151,1435,322,1902]" captionTargetPageId="16" captionText="FIGURE 5. Aphelochaeta bimaculata n. sp. A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green." figureDoi="http://doi.org/10.5281/zenodo.3771224" httpUri="https://zenodo.org/record/3771224/files/figure.png" pageId="14" pageNumber="15">Fig. 5B</figureCitation>
|
||
). Overall color in alcohol, light tan, with black pigment spots conspicuous or faint.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFFBA244FF66F9EBFE99F91E" blockId="14.[151,1437,1117,2006]" pageId="14" pageNumber="15">
|
||
Anterior expanded segments narrow, about 10 times wider than long (
|
||
<figureCitation id="13306685FFFBA244FB82F9EBFBEBF9AA" box="[1059,1134,1621,1646]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Fig. 4</figureCitation>
|
||
A–B); posterior segments becoming longer (
|
||
<figureCitation id="13306685FFFBA244FEC6F9C7FE6DF956" box="[359,488,1657,1682]" captionStart="FIGURE 5" captionStartId="16.[151,250,1911,1933]" captionTargetBox="[168,1417,336,1893]" captionTargetId="figure@16.[151,1435,322,1902]" captionTargetPageId="16" captionText="FIGURE 5. Aphelochaeta bimaculata n. sp. A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green." figureDoi="http://doi.org/10.5281/zenodo.3771224" httpUri="https://zenodo.org/record/3771224/files/figure.png" pageId="14" pageNumber="15">Fig. 5A, D</figureCitation>
|
||
). One posterior fragment with last setigers about as long as wide. Dorsum without groove, weakly rounded on posterior portion of each segment; venter with narrow shallow groove extending along entire body.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFFBA244FF66F95BFD58F812" blockId="14.[151,1437,1117,2006]" pageId="14" pageNumber="15">
|
||
Pre-setiger region very long, narrow, about 2.2 times as long as wide (
|
||
<figureCitation id="13306685FFFBA244FC42F95BFBB4F93A" box="[995,1073,1765,1790]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Figs. 4</figureCitation>
|
||
A–B; 5C–D), relatively smooth. Prostomium conical to triangular, narrowing to rounded tip; eyespots absent; nuchal organs not observed. Peristomium elongate, weakly divided into three annular rings, with grooves observed only laterally, not crossing dorsum; with dorsal surface slightly elevated, but without distinct dorsal crest (
|
||
<figureCitation id="13306685FFFBA244FB81F8EFFBF8F8AE" box="[1056,1149,1873,1898]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Fig. 4A</figureCitation>
|
||
). Dorsal tentacles arising medially on posterior margin of peristomium (
|
||
<figureCitation id="13306685FFFBA244FD1EF8CBFC98F84A" box="[703,797,1909,1934]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Fig. 4B</figureCitation>
|
||
). First pair of branchiae lateral to dorsal tentacles on peristomium; second pair of branchiae on setiger
|
||
<quantity id="4CF3D7E5FFFBA244FD45F824FC91F876" box="[740,788,1945,1970]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="14" pageNumber="15" unit="in" value="1.0">1 in</quantity>
|
||
line with first pair and medial to notosetae (
|
||
<figureCitation id="13306685FFFBA244FA91F827FA15F876" box="[1328,1424,1945,1970]" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="14" pageNumber="15">Fig. 4A</figureCitation>
|
||
). Branchial scars only evident on first 12–15 setigers.
|
||
</paragraph>
|
||
<caption id="DF742A88FFFAA245FF36F900FDB8F937" ID-DOI="http://doi.org/10.5281/zenodo.3771222" ID-Zenodo-Dep="3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="15" pageNumber="16" startId="15.[151,250,1726,1748]" targetBox="[202,1399,227,1675]" targetPageId="15">
|
||
<paragraph id="8BB47A00FFFAA245FF36F900FDB8F937" blockId="15.[151,1436,1726,1779]" pageId="15" pageNumber="16">
|
||
<emphasis id="B97FA612FFFAA245FF36F900FE91F910" bold="true" box="[151,276,1726,1748]" pageId="15" pageNumber="16">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C0B0183FFFAA245FEBCF900FDA7F910" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[285,546,1726,1748]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="bimaculata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFFAA245FEBCF900FDA7F910" box="[285,546,1726,1748]" italics="true" pageId="15" pageNumber="16">Aphelochaeta bimaculata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFFAA245FD8AF900FDE3F910" bold="true" box="[555,614,1726,1748]" pageId="15" pageNumber="16">
|
||
<taxonomicNameLabel id="A24C1B69FFFAA245FD8AF900FDE3F910" box="[555,614,1726,1748]" pageId="15" pageNumber="16" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB47A00FFFAA245FF66F8A4FC48F85B" blockId="15.[151,1437,1818,2023]" pageId="15" pageNumber="16">
|
||
Anterior parapodia with elevated longitudinal ridge or lamella posterior to origin of noto- and neurosetae (
|
||
<figureCitation id="13306685FFFAA245FACEF8A4FF23F893" captionStart="FIGURE 4" captionStartId="15.[151,250,1726,1748]" captionTargetBox="[202,1399,227,1675]" captionTargetId="figure@15.[151,1435,193,1705]" captionTargetPageId="15" captionText="FIGURE 4. Aphelochaeta bimaculata n. sp. A, paratype (USNM 1490705), anterior end, dorsal view; B, holotype (USNM 1490704), anterior end, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.3771222" httpUri="https://zenodo.org/record/3771222/files/figure.png" pageId="15" pageNumber="16">Fig. 4</figureCitation>
|
||
A–B); from about setigers 12–15, parapodia reduced to low mounds from which setae arise. Setae all capillaries, numbering 6–8 per fascicle through about 15 segments, then reduced to 3–4 per fascicle to end of fragments. Noto- and neurosetae similar in number and length. All setae simple capillaries.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFFAA245FF66F815FC76F806" blockId="15.[151,1437,1818,2023]" box="[199,1011,1962,1987]" pageId="15" pageNumber="16">One posterior fragment narrowing posteriorly, but pygidium not present.</paragraph>
|
||
<paragraph id="8BB47A00FFFAA25AFF66F870FC5DFED9" blockId="15.[151,1437,1818,2023]" lastBlockId="16.[151,1436,151,285]" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
|
||
<emphasis id="B97FA612FFFAA245FF66F870FE37F823" bold="true" box="[199,434,1998,2023]" pageId="15" pageNumber="16">Methyl Green stain</emphasis>
|
||
. Distinctive MG pattern:
|
||
<typeStatus id="54B0C4A2FFFAA245FD7BF870FCB9F823" box="[730,828,1998,2023]" pageId="15" pageNumber="16" type="holotype">holotype</typeStatus>
|
||
with heaviest stain on prostomium and ventral lip of the mouth (
|
||
<figureCitation id="13306685FFE5A25AFEBCFF29FEFCFF74" box="[285,377,151,176]" captionStart="FIGURE 5" captionStartId="16.[151,250,1911,1933]" captionTargetBox="[168,1417,336,1893]" captionTargetId="figure@16.[151,1435,322,1902]" captionTargetPageId="16" captionText="FIGURE 5. Aphelochaeta bimaculata n. sp. A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green." figureDoi="http://doi.org/10.5281/zenodo.3771224" httpUri="https://zenodo.org/record/3771224/files/figure.png" pageId="16" pageNumber="17">Fig. 5C</figureCitation>
|
||
). Entire peristomium retaining stain with each annular ring denoted by grooves that do not stain; first two rings stain more intensely than third ring, which has a lighter speckled pattern. Anterior parapodia with strong staining reaction, extending across venter as distinct bands, variable in width and intensity (
|
||
<figureCitation id="13306685FFE5A25AFA95FF61FA0BFF3C" box="[1332,1422,223,248]" captionStart="FIGURE 5" captionStartId="16.[151,250,1911,1933]" captionTargetBox="[168,1417,336,1893]" captionTargetId="figure@16.[151,1435,322,1902]" captionTargetPageId="16" captionText="FIGURE 5. Aphelochaeta bimaculata n. sp. A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green." figureDoi="http://doi.org/10.5281/zenodo.3771224" httpUri="https://zenodo.org/record/3771224/files/figure.png" pageId="16" pageNumber="17">Fig. 5C</figureCitation>
|
||
); dorsal bands also present across anterior segments, but not as pronounced.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF742A88FFE5A25AFF36F8C9FC74F82D" ID-DOI="http://doi.org/10.5281/zenodo.3771224" ID-Zenodo-Dep="3771224" httpUri="https://zenodo.org/record/3771224/files/figure.png" pageId="16" pageNumber="17" startId="16.[151,250,1911,1933]" targetBox="[168,1417,336,1893]" targetPageId="16">
|
||
<paragraph id="8BB47A00FFE5A25AFF36F8C9FC74F82D" blockId="16.[151,1436,1911,2025]" pageId="16" pageNumber="17">
|
||
<emphasis id="B97FA612FFE5A25AFF36F8C9FE97F849" bold="true" box="[151,274,1911,1933]" pageId="16" pageNumber="17">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C0B0183FFE5A25AFEB8F8C9FD98F849" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[281,541,1911,1933]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="bimaculata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFE5A25AFEB8F8C9FD98F849" box="[281,541,1911,1933]" italics="true" pageId="16" pageNumber="17">Aphelochaeta bimaculata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24C1B69FFE5A25AFD82F8C6FDDEF849" box="[547,603,1911,1933]" pageId="16" pageNumber="17" rank="species">
|
||
n.
|
||
<emphasis id="B97FA612FFE5A25AFD9DF8C9FDDEF849" bold="true" box="[572,603,1911,1933]" pageId="16" pageNumber="17">sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
A–B, paratype (USNM 1490705): A, entire worm, ventrolateral view (pre-setiger region partially detached); B, detail of middle body segments (arrows denote location of pigment spots). C–D, holotype (USNM 1490704); C, anterior end, ventral view, with location of Methyl Green stain indicated (arrows); D, entire specimen, right lateral view. A–B, stained with Shirlastain A; C–D, stained with Methyl Green.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C311298BFFE4A25BFF66FF29FD62FF10" pageId="17" pageNumber="18" type="etymology">
|
||
<paragraph id="8BB47A00FFE4A25BFF66FF29FD62FF10" blockId="17.[151,1437,151,645]" pageId="17" pageNumber="18">
|
||
<emphasis id="B97FA612FFE4A25BFF66FF29FEC3FF74" bold="true" box="[199,326,151,176]" pageId="17" pageNumber="18">Etymology</emphasis>
|
||
. The epithet,
|
||
<taxonomicName id="4C0B0183FFE4A25BFE45FF29FDE7FF74" authorityName="Blake" authorityYear="2018" box="[484,610,151,176]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="bimaculata">
|
||
<emphasis id="B97FA612FFE4A25BFE45FF29FDE7FF74" box="[484,610,151,176]" italics="true" pageId="17" pageNumber="18">bimaculata</emphasis>
|
||
</taxonomicName>
|
||
, is derived from the Latin
|
||
<emphasis id="B97FA612FFE4A25BFC32FF29FC31FF74" box="[915,948,151,176]" italics="true" pageId="17" pageNumber="18">bis</emphasis>
|
||
, for two, and
|
||
<emphasis id="B97FA612FFE4A25BFBF5FF29FB22FF74" box="[1108,1191,151,176]" italics="true" pageId="17" pageNumber="18">macula</emphasis>
|
||
, for spot; referring to the distinctive paired pigment spots along the venter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFE4A25BFF66FF61FC35FDA4" pageId="17" pageNumber="18" type="discussion">
|
||
<paragraph id="8BB47A00FFE4A25BFF66FF61FC8EFEA1" blockId="17.[151,1437,151,645]" pageId="17" pageNumber="18">
|
||
<emphasis id="B97FA612FFE4A25BFF66FF61FEB1FF3C" bold="true" box="[199,308,223,248]" pageId="17" pageNumber="18">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="4C0B0183FFE4A25BFEE2FF61FDE6FF3C" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[323,611,223,248]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="bimaculata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFE4A25BFEE2FF61FDE6FF3C" box="[323,611,223,248]" italics="true" pageId="17" pageNumber="18">Aphelochaeta bimaculata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFE4A25BFDCAFF61FD2EFF3C" bold="true" box="[619,683,223,248]" pageId="17" pageNumber="18">
|
||
<taxonomicNameLabel id="A24C1B69FFE4A25BFDCAFF61FD2EFF3C" box="[619,683,223,248]" pageId="17" pageNumber="18" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is unique in having a distinctive pattern of black pigment spots in various locations, but consistently with paired spots in the mid-ventral channel. In addition, the species has a prominent and distinctive MG staining pattern that, together with the pigmentation and the long, relatively smooth pre-setiger region, makes this species easy to recognize.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFE4A25BFF66FED1FC35FDA4" blockId="17.[151,1437,151,645]" pageId="17" pageNumber="18">
|
||
<taxonomicName id="4C0B0183FFE4A25BFF66FED1FE62FE4C" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[199,487,367,392]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="bimaculata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFE4A25BFF66FED1FE62FE4C" box="[199,487,367,392]" italics="true" pageId="17" pageNumber="18">Aphelochaeta bimaculata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFE4A25BFE4EFED1FDAAFE4C" bold="true" box="[495,559,367,392]" pageId="17" pageNumber="18">
|
||
<taxonomicNameLabel id="A24C1B69FFE4A25BFE4EFED1FDAAFE4C" box="[495,559,367,392]" pageId="17" pageNumber="18" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is similar to
|
||
<taxonomicName id="4C0B0183FFE4A25BFD64FECEFCD0FE4C" authorityName="Dean & Blake" authorityYear="2016" box="[709,853,367,392]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFE4A25BFD64FECEFCD0FE4C" box="[709,853,367,392]" italics="true" pageId="17" pageNumber="18">A. antelonga</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F31C3A90FFE4A25BFC3DFECEFB92FE4C" box="[924,1047,367,392]" name="Costa Rica" pageId="17" pageNumber="18">Costa Rica</collectingCountry>
|
||
and
|
||
<collectingCountry id="F31C3A90FFE4A25BFBEEFED1FB09FE4C" box="[1103,1164,367,392]" name="Chile" pageId="17" pageNumber="18">Chile</collectingCountry>
|
||
(see above) in having a long, smooth, narrow pre-setiger region and having dorsal tentacles arising from the posterior margin of the peristomium and the first pair branchiae lateral to them. In
|
||
<taxonomicName id="4C0B0183FFE4A25BFCE6FE06FC62FE14" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[839,999,439,464]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="bimaculata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFE4A25BFCE6FE06FC62FE14" box="[839,999,439,464]" italics="true" pageId="17" pageNumber="18">A. bimaculata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFE4A25BFC50FE09FBB7FE14" bold="true" box="[1009,1074,439,464]" pageId="17" pageNumber="18">
|
||
<taxonomicNameLabel id="A24C1B69FFE4A25BFC50FE09FBB7FE14" box="[1009,1074,439,464]" pageId="17" pageNumber="18" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, however, the peristomium has three distinct annular rings with a narrow ring following the prostomium and a long second ring continuing to setiger 1; in contrast,
|
||
<taxonomicName id="4C0B0183FFE4A25BFE29FDBEFD92FDDC" authorityName="Dean & Blake" authorityYear="2016" box="[392,535,511,536]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFE4A25BFE29FDBEFD92FDDC" box="[392,535,511,536]" italics="true" pageId="17" pageNumber="18">A. antelonga</emphasis>
|
||
</taxonomicName>
|
||
has one or two thin lines that cross the peristomium, but no distinct grooves that divide the peristomium into separate rings. In addition,
|
||
<taxonomicName id="4C0B0183FFE4A25BFCABFD9AFC2DFDF9" authority="Blake, 2018" authorityName="Blake" authorityYear="2018" box="[778,936,548,573]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="bimaculata" status="sp. nov.">
|
||
<emphasis id="B97FA612FFE4A25BFCABFD9AFC2DFDF9" box="[778,936,548,573]" italics="true" pageId="17" pageNumber="18">A. bimaculata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B97FA612FFE4A25BFC0EFD9AFC6AFDF9" bold="true" box="[943,1007,548,573]" pageId="17" pageNumber="18">
|
||
<taxonomicNameLabel id="A24C1B69FFE4A25BFC0EFD9AFC6AFDF9" box="[943,1007,548,573]" pageId="17" pageNumber="18" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has a prominent MG staining pattern, whereas
|
||
<taxonomicName id="4C0B0183FFE4A25BFF5BFDF6FE09FDA4" authorityName="Dean & Blake" authorityYear="2016" box="[250,396,583,608]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="17" pageNumber="119" phylum="Annelida" rank="species" species="antelonga">
|
||
A.
|
||
<emphasis id="B97FA612FFE4A25BFEBDFDF9FE09FDA4" box="[284,396,583,608]" italics="true" pageId="17" pageNumber="18">antelonga</emphasis>
|
||
</taxonomicName>
|
||
has only a weak staining response or none at all.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFE4A25BFF66FDD2FC36FD40" box="[199,947,620,645]" pageId="17" pageNumber="18" type="distribution">
|
||
<paragraph id="8BB47A00FFE4A25BFF66FDD2FC36FD40" blockId="17.[151,1437,151,645]" box="[199,947,620,645]" pageId="17" pageNumber="18">
|
||
<emphasis id="B97FA612FFE4A25BFF66FDD2FEDCFD41" bold="true" box="[199,345,620,645]" pageId="17" pageNumber="18">Distribution</emphasis>
|
||
. Weddell Sea, east of the Antarctic Peninsula,
|
||
<specimenCount id="9D0DB189FFE4A25BFCC4FDD2FC36FD40" box="[869,947,620,645]" pageId="17" pageNumber="18" type="generic">
|
||
<quantity id="4CF3D7E5FFE4A25BFCC4FDD2FC2AFD40" box="[869,943,620,645]" metricMagnitude="2" metricUnit="m" metricValue="8.51" pageId="17" pageNumber="18" unit="m" value="851.0">851 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |