271 lines
30 KiB
XML
271 lines
30 KiB
XML
<document id="A07A8AEB2C5D2BB66A951932B791E434" ID-CLB-Dataset="37318" ID-DOI="10.5281/zenodo.245827" ID-GBIF-Dataset="69cf893c-7b35-48e8-ad78-d9775626f287" ID-ISSN="1175-5326" ID-Zenodo-Dep="245827" ID-ZooBank="9345C596-8656-4B5C-AD8C-2FACF4E9240C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1484506177574" checkinUser="GgServerImporter" docAuthor="Blake, James A." docDate="2017" docId="8F2387DD060E0911FF31FE14FB85F874" docLanguage="en" docName="Zootaxa.4218.1.001-145" docOrigin="Zootaxa 4218 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Leitoscoloplos mawsoni Benham 1921" docType="treatment" docVersion="14" lastPageNumber="29" masterDocId="731AFFA50615090DFFA6FFEBFFDCFFC0" masterDocTitle="Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America" masterLastPageNumber="145" masterPageNumber="1" pageNumber="28" updateTime="1698435671898" updateUser="ExternalLinkService">
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<mods:title id="C0EC8E0F3F74E94AA52BF326CD1C6560">Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America</mods:title>
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<mods:name id="5A6F619FCECC9AA7B5CFEF149D4E8B26" type="personal">
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<mods:namePart id="1A1157050E17C00E9151421B931D0E87">Blake, James A.</mods:namePart>
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<mods:typeOfResource id="93A019D9AEA365ACC9F77989D2CDCD00">text</mods:typeOfResource>
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<mods:title id="4489ACC962A7E2804510C63DBCF503F8">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="FB1363314F09D5C2757176CC08E85536">
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<mods:date id="F3E02DCCEA3C567BE821F32C34793182">2017</mods:date>
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<mods:number id="172D7C776D74B3284A80D02930B86B17">4218</mods:number>
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<mods:number id="4922B144F3BE28675B40A27A98C2FCBE">1</mods:number>
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<mods:identifier id="2C3E64FA62310815956090F68E13E7C9" type="DOI">10.5281/zenodo.245827</mods:identifier>
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<treatment id="8F2387DD060E0911FF31FE14FB85F874" ID-DOI="http://doi.org/10.5281/zenodo.4901753" ID-GBIF-Taxon="127422039" ID-Zenodo-Dep="4901753" LSID="urn:lsid:plazi:treatment:8F2387DD060E0911FF31FE14FB85F874" httpUri="http://treatment.plazi.org/id/8F2387DD060E0911FF31FE14FB85F874" lastPageId="28" lastPageNumber="29" pageId="27" pageNumber="28">
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<subSubSection id="4F906540060E0916FF31FE14FEDFFDFB" pageId="27" pageNumber="28" type="nomenclature">
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<paragraph id="073536CB060E0916FF31FE14FD5EFDDA" blockId="27.[151,642,511,571]" box="[151,642,511,538]" pageId="27" pageNumber="28">
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<heading id="5C7D81A7060E0916FF31FE14FD5EFDDA" bold="true" box="[151,642,511,538]" fontSize="11" level="1" pageId="27" pageNumber="28" reason="1">
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<taxonomicName id="C08A4D48060E0916FF31FE14FD5EFDDA" ID-CoL="3T3D9" authority="Benham, 1921" authorityName="Benham" authorityYear="1921" box="[151,642,511,538]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="mawsoni">
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||
<emphasis id="35FEEAD9060E0916FF31FE14FD5EFDDA" bold="true" box="[151,642,511,538]" pageId="27" pageNumber="28">
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<emphasis id="35FEEAD9060E0916FF31FE14FE6BFDD9" bold="true" box="[151,439,511,537]" italics="true" pageId="27" pageNumber="28">Leitoscoloplos mawsoni</emphasis>
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(
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<bibRefCitation id="631B4B3A060E0916FE63FDEBFDA6FDDA" author="Benham" box="[453,634,512,538]" pageId="27" pageNumber="28" refString="Benham, W. B. (1921) Polychaeta. Australasian Antarctic Expedition 1911 - 1914. Under the leadership of Sir Douglas Mawson. Scientific Reports, Series C-Zoology and Botany, 6 (3), 1 - 128. [plates 5 - 10. Sydney, William Applegate Gullick, Sydney.]" type="journal article" year="1921">Benham, 1921</bibRefCitation>
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)
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</emphasis>
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||
</taxonomicName>
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||
</heading>
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</paragraph>
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<paragraph id="073536CB060E0916FF31FDC9FEDFFDFB" blockId="27.[151,642,511,571]" box="[151,259,546,571]" pageId="27" pageNumber="28">Figure 11</paragraph>
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</subSubSection>
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<subSubSection id="4F906540060E0916FF31FD81FD45FD7E" pageId="27" pageNumber="28" type="reference_group">
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<paragraph id="073536CB060E0916FF31FD81FD23FD5F" blockId="27.[151,1068,618,702]" pageId="27" pageNumber="28">
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||
<treatmentCitationGroup id="279A11E5060E0916FF31FD81FD23FD5F" pageId="27" pageNumber="28">
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||
<taxonomicName id="C08A4D48060E0916FF31FD81FDE2FD40" ID-CoL="4VSLH" authority="Willey 1902: 275" authorityName="Willey" authorityPageNumber="275" authorityYear="1902" box="[151,574,618,640]" class="Polychaeta" family="Orbiniidae" genus="Scoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="kerguelensis">
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<emphasis id="35FEEAD9060E0916FF31FD81FEA0FD40" box="[151,380,618,640]" italics="true" pageId="27" pageNumber="28">Scoloplos kerguelensis</emphasis>
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:
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<treatmentCitation id="862B10DA060E0916FE2DFD81FDE2FD40" author="Willey" box="[395,574,618,640]" page="275" pageId="27" pageNumber="28" year="1902">
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<bibRefCitation id="631B4B3A060E0916FE2DFD81FDD7FD40" author="Willey" box="[395,523,618,640]" pageId="27" pageNumber="28" refString="Willey, A. (1902) Polychaeta. In British Museum (Nat. Hist.) Report on the collections of natural history made in the Antarctic regions during the voyage of the " Southern Cross. " London, pp. 262 - 283, plates 41 - 46." type="book chapter" year="1902">Willey 1902</bibRefCitation>
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: 275
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||
</treatmentCitation>
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||
</taxonomicName>
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||
;
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<treatmentCitation id="862B10DA060E0916FDEEFD80FD25FD40" author="Monro" box="[584,761,618,640]" page="124" pageId="27" pageNumber="28" year="1939">
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<bibRefCitation id="631B4B3A060E0916FDEEFD80FD15FD40" author="Monro" box="[584,713,618,640]" pageId="27" pageNumber="28" refString="Monro, C. C. A. (1939) Polychaeta. Antarctic Research Expedition, 1929 - 193, Reports, Ser. B (Zoology and Botany), 4 (4), 89 - 156. [28 figures, Adelaide, Australia.]" type="book chapter" year="1939">Monro 1939</bibRefCitation>
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: 124
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</treatmentCitation>
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(in part). Not
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<bibRefCitation id="631B4B3A060E0916FC2DFD81FBF4FD40" author="McIntosh" box="[907,1064,618,640]" pageId="27" pageNumber="28" refString="McIntosh, W. C. (1885) Report on the Annelida Polychaeta collected by H. M. S. Challenger during the years 1873 - 76. Challenger Reports, 12, 1 - 554, pls. 1 - 55 and 1 a - 39 a." type="journal article" year="1885">McIntosh 1885</bibRefCitation>
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.
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<taxonomicName id="C08A4D48060E0916FF31FD62FDC0FD5F" ID-CoL="4VSLN" authority="Benham, 1921: 78" authorityName="Benham" authorityPageNumber="78" authorityYear="1921" box="[151,540,649,671]" class="Polychaeta" family="Orbiniidae" genus="Scoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="mawsoni">
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<emphasis id="35FEEAD9060E0916FF31FD62FE85FD5F" box="[151,345,649,671]" italics="true" pageId="27" pageNumber="28">Scoloplos mawsoni</emphasis>
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<treatmentCitation id="862B10DA060E0916FEC6FD62FDC0FD5F" author="Benham" box="[352,540,649,671]" page="78" pageId="27" pageNumber="28" year="1921">
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||
<bibRefCitation id="631B4B3A060E0916FEC6FD62FE2BFD5F" author="Benham" box="[352,503,649,671]" pageId="27" pageNumber="28" refString="Benham, W. B. (1921) Polychaeta. Australasian Antarctic Expedition 1911 - 1914. Under the leadership of Sir Douglas Mawson. Scientific Reports, Series C-Zoology and Botany, 6 (3), 1 - 128. [plates 5 - 10. Sydney, William Applegate Gullick, Sydney.]" type="journal article" year="1921">Benham, 1921</bibRefCitation>
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||
: 78
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||
</treatmentCitation>
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||
</taxonomicName>
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||
–81, pl. 9, figs. 91–94.
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph id="073536CB060E0916FF31FD43FD45FD7E" blockId="27.[151,1068,618,702]" box="[151,665,680,702]" pageId="27" pageNumber="28">
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||
<treatmentCitationGroup id="279A11E5060E0916FF31FD43FD45FD7E" box="[151,665,680,702]" pageId="27" pageNumber="28">
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||
<taxonomicName id="C08A4D48060E0916FF31FD43FDEAFD7E" ID-CoL="3T3D9" authority="Mackie 1987: 5" authorityName="Mackie" authorityPageNumber="5" authorityYear="1987" box="[151,566,680,702]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="mawsoni">
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||
<emphasis id="35FEEAD9060E0916FF31FD43FE57FD7E" box="[151,395,680,702]" italics="true" pageId="27" pageNumber="28">Leitoscoloplos mawsoni</emphasis>
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||
:
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<treatmentCitation id="862B10DA060E0916FE3EFD43FDEAFD7E" author="Mackie" box="[408,566,680,702]" page="5" pageId="27" pageNumber="28" year="1987">
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||
<bibRefCitation id="631B4B3A060E0916FE3EFD43FDFDFD7E" author="Mackie" box="[408,545,680,702]" pageId="27" pageNumber="28" refString="Mackie, A. S. Y. (1987) A review of the species currently assigned to the genus Leitoscoloplos Day, 1977 (Polychaeta: Orbiniidae), with descriptions of species newly referred to Scoloplos Blainville, 1828. Sarsia, 72, 1 - 28, 24 figures." type="book chapter" year="1987">Mackie 1987</bibRefCitation>
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: 5
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||
</treatmentCitation>
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||
</taxonomicName>
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||
–7, fig. 4.
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="4F906540060E0916FF31FD01FACDFC77" pageId="27" pageNumber="28" type="materials_examined">
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||
<paragraph id="073536CB060E0916FF31FD01FACDFC77" blockId="27.[151,1437,746,2031]" pageId="27" pageNumber="28">
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||
<materialsCitation id="B7E23C96060E0916FF31FD01FB3CFCE7" ID-GBIF-Occurrence="1424727816" collectingDate="1912-10-15" collectorName="J. Haswell & Wilkes Land" country="Antarctica" county="Casey Station" elevation="8" latitude="-67.0" location="Commonwealth Bay" longLatPrecision="993" longitude="142.6" municipality="Vincennes Bay" pageId="27" pageNumber="28" specimenCount="55" typeStatus="syntype">
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||
<emphasis id="35FEEAD9060E0916FF31FD01FE5DFCC3" bold="true" box="[151,385,746,771]" pageId="27" pageNumber="28">Material examined.</emphasis>
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||
<taxonomicName id="C08A4D48060E0916FE2FFD01FDDEFCC3" box="[393,514,746,771]" class="Polychaeta" family="Orbiniidae" genus="Naineris" kingdom="Animalia" pageId="27" pageNumber="127" phylum="Annelida" rank="species" species="antarctica">
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||
<collectingCountry id="7F9D765B060E0916FE2FFD01FDDEFCC3" box="[393,514,746,771]" name="Antarctica" pageId="27" pageNumber="28">Antarctica</collectingCountry>
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</taxonomicName>
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||
: Adelie Land,
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||
<location id="02556010060E0916FD0EFD01FC4DFCC3" LSID="urn:lsid:plazi:treatment:8F2387DD060E0911FF31FE14FB85F874:02556010060E0916FD0EFD01FC4DFCC3" box="[680,913,746,771]" country="Antarctica" county="Casey Station" latitude="-67.0" longLatPrecision="993" longitude="142.6" municipality="Vincennes Bay" name="Commonwealth Bay" pageId="27" pageNumber="28">Commonwealth Bay</location>
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, Boat Harbor,
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<geoCoordinate id="62BE500C060E0916FB9EFD01FB4FFCC3" box="[1080,1171,746,771]" direction="south" orientation="latitude" pageId="27" pageNumber="28" precision="925" value="-67.0">67°00′S</geoCoordinate>
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||
,
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<geoCoordinate id="62BE500C060E0916FB39FD01FAD7FCC3" box="[1183,1291,746,771]" direction="east" orientation="longitude" pageId="27" pageNumber="28" precision="925" value="142.6">142°36′E</geoCoordinate>
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,
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<quantity id="C0729B2E060E0916FAB1FD00FA99FCC2" box="[1303,1349,747,771]" metricMagnitude="0" metricUnit="m" metricValue="8.0" pageId="27" pageNumber="28" unit="m" value="8.0">
|
||
<elevation id="8CA7D1F8060E0916FAB1FD00FA99FCC2" box="[1303,1349,747,771]" metricMagnitude="0" metricUnit="m" metricValue="8.0" pageId="27" pageNumber="28" unit="m" value="8.0">8 m</elevation>
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</quantity>
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, coll.
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<collectorName id="AA7F531D060E0916FA2CFD00FF2AFCE7" pageId="27" pageNumber="28">J. Haswell</collectorName>
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||
,
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||
<date id="7334100B060E0916FEA5FCE5FE48FCE7" box="[259,404,782,807]" pageId="27" pageNumber="28" value="1912-10-15">
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||
<collectingDate id="6370E9E3060E0916FEA5FCE5FE48FCE7" box="[259,404,782,807]" pageId="27" pageNumber="28" value="1912-10-15">15 Oct 1912</collectingDate>
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||
</date>
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||
,
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||
<specimenCount id="118CFD42060E0916FE07FCE5FDF1FCE7" box="[417,557,782,807]" pageId="27" pageNumber="28" type="generic" typeStatus="syntypes">
|
||
55
|
||
<emphasis id="35FEEAD9060E0916FE60FCE5FDF1FCE7" bold="true" box="[454,557,782,807]" pageId="27" pageNumber="28">syntypes</emphasis>
|
||
</specimenCount>
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||
(AM W769).—
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||
<collectorName id="AA7F531D060E0916FD42FCE5FCA6FCE7" box="[740,890,782,807]" pageId="27" pageNumber="28">Wilkes Land</collectorName>
|
||
,
|
||
<collectingMunicipality id="E751ACB1060E0916FC2EFCE5FBEFFCE7" box="[904,1075,782,807]" pageId="27" pageNumber="28">Vincennes Bay</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="EE544E47060E0916FBE7FCE4FB3CFCE7" box="[1089,1248,782,807]" pageId="27" pageNumber="28">Casey Station</collectingCounty>
|
||
</materialsCitation>
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||
, coll. Australian Antarctic Division, Brown Bay, middle, Sta. S1P1R1, 0
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||
<date id="7334100B060E0916FCB4FCD8FC45FC8B" box="[786,921,818,843]" pageId="27" pageNumber="28" value="2005-12-04">4 Dec 2005</date>
|
||
, 66.272°S, 110.567°E, diver cores,
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||
<quantity id="C0729B2E060E0916FA97FCD9FA4BFC8A" box="[1329,1431,818,843]" metricMagnitude="1" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="27" pageNumber="28" unit="m" value="20.0" valueMax="25.0" valueMin="15.0">15–25 m</quantity>
|
||
, (50, including 15 juveniles, AM); O’Brien Bay-1, T2P1R2,
|
||
<date id="7334100B060E0916FC90FCBCFC1BFCAF" box="[822,967,854,879]" pageId="27" pageNumber="28" value="2006-12-14">14 Dec 2006</date>
|
||
, 66.312°S;
|
||
<materialsCitation id="B7E23C96060E0916FBEFFCBDFD8AFC53" ID-GBIF-Occurrence="1424727832" collectorName="Sta. S" country="Antarctica" elevation="19" location="Wilkes Bay" longitude="110.515" pageId="27" pageNumber="28" specimenCount="1" typeStatus="syntype">
|
||
<geoCoordinate id="62BE500C060E0916FBEFFCBDFB1EFCAF" box="[1097,1218,854,879]" direction="east" orientation="longitude" pageId="27" pageNumber="28" precision="55" value="110.515">110.515°E</geoCoordinate>
|
||
, diver cores,
|
||
<quantity id="C0729B2E060E0916FAF0FCBCFF73FC52" metricMagnitude="1" metricUnit="m" metricValue="1.85" metricValueMax="2.5" metricValueMin="1.2" pageId="27" pageNumber="28" unit="m" value="18.5" valueMax="25.0" valueMin="12.0">
|
||
<elevation id="8CA7D1F8060E0916FAF0FCBCFF73FC52" metricMagnitude="1" metricUnit="m" metricValue="1.85" metricValueMax="2.5" metricValueMin="1.2" pageId="27" pageNumber="28" unit="m" value="18.5" valueMax="25.0" valueMin="12.0">12–25 m</elevation>
|
||
</quantity>
|
||
, (24, AM);
|
||
<location id="02556010060E0916FE90FC91FE66FC53" LSID="urn:lsid:plazi:treatment:8F2387DD060E0911FF31FE14FB85F874:02556010060E0916FE90FC91FE66FC53" box="[310,442,890,915]" country="Antarctica" longitude="110.515" name="Wilkes Bay" pageId="27" pageNumber="28">Wilkes Bay</location>
|
||
,
|
||
<collectorName id="AA7F531D060E0916FE60FC90FDD4FC53" box="[454,520,891,915]" pageId="27" pageNumber="28">Sta. S</collectorName>
|
||
2P1R3
|
||
</materialsCitation>
|
||
,
|
||
<date id="7334100B060E0916FDC5FC91FD2BFC53" box="[611,759,890,915]" pageId="27" pageNumber="28" value="2005-12-15">15 Dec 2005</date>
|
||
, 66.526°S; 110.526°E, diver cores,
|
||
<quantity id="C0729B2E060E0916FB2DFC90FB2DFC52" box="[1163,1265,891,915]" metricMagnitude="1" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="27" pageNumber="28" unit="m" value="15.0" valueMax="20.0" valueMin="10.0">10–20 m</quantity>
|
||
, (26, including 10 juveniles, AM); Sta. S1P2R3,
|
||
<date id="7334100B060E0916FDABFC75FD43FC77" box="[525,671,926,951]" pageId="27" pageNumber="28" value="2005-12-15">15 Dec 2005</date>
|
||
, 66.526°S; 110.526°E, diver cores,
|
||
<quantity id="C0729B2E060E0916FB89FC74FB48FC76" box="[1071,1172,927,951]" metricMagnitude="1" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="27" pageNumber="28" unit="m" value="15.0" valueMax="20.0" valueMin="10.0">10–20 m</quantity>
|
||
, (44, AM).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F906540060E0916FF61FC29FDB7F96B" pageId="27" pageNumber="28" type="description">
|
||
<paragraph id="073536CB060E0916FF61FC29FEDBFBAB" blockId="27.[151,1437,746,2031]" pageId="27" pageNumber="28">
|
||
<emphasis id="35FEEAD9060E0916FF61FC29FE85FC1B" bold="true" box="[199,345,962,987]" pageId="27" pageNumber="28">Description.</emphasis>
|
||
A moderate-sized species,
|
||
<typeStatus id="D8318869060E0916FD2DFC28FD31FC1B" box="[651,749,963,987]" pageId="27" pageNumber="28" type="syntype">syntypes</typeStatus>
|
||
up to
|
||
<quantity id="C0729B2E060E0916FC95FC28FC5EFC1A" box="[819,898,963,987]" metricMagnitude="-2" metricUnit="m" metricValue="3.2" pageId="27" pageNumber="28" unit="mm" value="32.0">32 mm</quantity>
|
||
long,
|
||
<quantity id="C0729B2E060E0916FC6EFC29FBC1FC1A" box="[968,1053,962,987]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="27" pageNumber="28" unit="mm" value="1.5">1.5 mm</quantity>
|
||
wide for about 100 setigers; other specimens with similar maximal measurements. Color in alcohol: light tan; large specimens from Casey Station S1P1R1 with dusky dark pigment on prostomium, peristomium, and first 3–4 setigers, most intense on prostomium and anterior peristomium. Thoracic region inflated, not depressed, with 10 setigers, wider than abdominal segments.
|
||
</paragraph>
|
||
<paragraph id="073536CB060E0916FF61FB9DFD40FB17" blockId="27.[151,1437,746,2031]" pageId="27" pageNumber="28">Prostomium short, conical, rounded or blunted on tip, not acute (Fig. 11A); two nuchal slits sometimes apparent in dorsolateral locations; without eyespots. Peristomium a single achaetous ring, tapering anteriorly, about one-fourth longer than first setiger (Fig. 11A).</paragraph>
|
||
<paragraph id="073536CB060E0916FF61FB09FCBAFA6F" blockId="27.[151,1437,746,2031]" pageId="27" pageNumber="28">Thoracic parapodia similar, inconspicuous, with short postsetal lobes with rounded tips increasing in size along thorax (Fig. 11A); notopodial lobes elongated, oval-shaped; neuropodial lobes more triangular, but with rounded, not pointed tips (Fig. 11B). Abdominal notopodial postsetal lobes short, blunt slightly asymmetrical in anterior segments (Fig. 11C), becoming longer, more symmetrical, somewhat triangular posteriorly (Fig. 11D); neuropodia short, rounded, expanded without obvious notch; subpodial flange weakly developed in anterior abdominal setigers (Fig. 11C), becoming larger, blister-like in far posterior setigers.</paragraph>
|
||
<paragraph id="073536CB060E0916FF61FA51FB81FA37" blockId="27.[151,1437,746,2031]" pageId="27" pageNumber="28">Branchiae from setiger 11 (rarely 12), short, strap-like at first; becoming wide at base, smoothly tapering to rounded tip (Fig. 11C–D); far posterior branchiae about twice the length of notopodia.</paragraph>
|
||
<paragraph id="073536CB060E0916FF61F9E9FD30F947" blockId="27.[151,1437,746,2031]" pageId="27" pageNumber="28">Thoracic notosetae arranged in single spreading fascicle of two rows, with setae of anterior row shorter and thinner; neurosetae arranged in two fascicles dorsal and ventral to postsetal lobe. Abdominal notosetae including crenulated capillaries and 0–3 furcate setae; furcate setae with unequal tynes connected by row of fine needles (Fig. 11E). Abdominal neurosetae thin, weakly crenulated.</paragraph>
|
||
<paragraph id="073536CB060E0916FF61F979FDB7F96B" blockId="27.[151,1437,746,2031]" box="[199,619,1682,1707]" pageId="27" pageNumber="28">Pygidium a simple ring, lacking cirri.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F906540060E0916FF61F95DFD66F82F" pageId="27" pageNumber="28" type="discussion">
|
||
<paragraph id="073536CB060E0916FF61F95DFD66F82F" blockId="27.[151,1437,746,2031]" pageId="27" pageNumber="28">
|
||
<emphasis id="35FEEAD9060E0916FF61F95DFEE7F90F" bold="true" box="[199,315,1718,1743]" pageId="27" pageNumber="28">Remarks.</emphasis>
|
||
<taxonomicName id="C08A4D48060E0916FEE5F95DFD8EF90E" box="[323,594,1718,1742]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="mawsoni">
|
||
<emphasis id="35FEEAD9060E0916FEE5F95DFD8EF90E" box="[323,594,1718,1742]" italics="true" pageId="27" pageNumber="28">Leitoscoloplos mawsoni</emphasis>
|
||
</taxonomicName>
|
||
was redescribed by
|
||
<bibRefCitation id="631B4B3A060E0916FC9BF95DFC3FF90F" author="Mackie" box="[829,995,1718,1743]" pageId="27" pageNumber="28" refString="Mackie, A. S. Y. (1987) A review of the species currently assigned to the genus Leitoscoloplos Day, 1977 (Polychaeta: Orbiniidae), with descriptions of species newly referred to Scoloplos Blainville, 1828. Sarsia, 72, 1 - 28, 24 figures." type="book chapter" year="1987">Mackie (1987)</bibRefCitation>
|
||
and is similar to
|
||
<taxonomicName id="C08A4D48060E0916FB0AF95CFAF5F90E" box="[1196,1321,1719,1742]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="geminus">
|
||
<emphasis id="35FEEAD9060E0916FB0AF95CFAF5F90E" box="[1196,1321,1719,1742]" italics="true" pageId="27" pageNumber="28">L. geminus</emphasis>
|
||
</taxonomicName>
|
||
in having up to 10 thoracic setigers and branchiae from setiger 11–12. The two species are difficult to separate and differentiated mostly on soft parts that may be affected by preservation. The branchiae of
|
||
<taxonomicName id="C08A4D48060E0916FB37F914FACFF8D6" box="[1169,1299,1791,1814]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="mawsoni">
|
||
<emphasis id="35FEEAD9060E0916FB37F914FACFF8D6" box="[1169,1299,1791,1814]" italics="true" pageId="27" pageNumber="28">L. mawsoni</emphasis>
|
||
</taxonomicName>
|
||
are initially short and straplike, narrow basally, becoming wider basally further posterior and not appearing asymmetrical. In contrast, the branchiae of
|
||
<taxonomicName id="C08A4D48060E0916FE11F8ACFDEDF89E" box="[439,561,1863,1886]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="geminus">
|
||
<emphasis id="35FEEAD9060E0916FE11F8ACFDEDF89E" box="[439,561,1863,1886]" italics="true" pageId="27" pageNumber="28">L. geminus</emphasis>
|
||
</taxonomicName>
|
||
are short and wide at the base from the first and triangular in shape, becoming larger and distinctly asymmetrical in posterior setigers, bending medially. The posterior neuropodial lobes of
|
||
<taxonomicName id="C08A4D48060E0916FA23F880FF28F866" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="geminus">
|
||
<emphasis id="35FEEAD9060E0916FA23F880FF28F866" italics="true" pageId="27" pageNumber="28">L. geminus</emphasis>
|
||
</taxonomicName>
|
||
are more distinctly notched than in
|
||
<taxonomicName id="C08A4D48060E0916FD2FF864FCD6F866" box="[649,778,1935,1958]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="mawsoni">
|
||
<emphasis id="35FEEAD9060E0916FD2FF864FCD6F866" box="[649,778,1935,1958]" italics="true" pageId="27" pageNumber="28">L. mawsoni</emphasis>
|
||
</taxonomicName>
|
||
; the former has a more conspicuous subpodial flange with a notch separating it from the neuropodium; the flange of
|
||
<taxonomicName id="C08A4D48060E0916FCBCF858FC46F80A" box="[794,922,1971,1994]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="mawsoni">
|
||
<emphasis id="35FEEAD9060E0916FCBCF858FC46F80A" box="[794,922,1971,1994]" italics="true" pageId="27" pageNumber="28">L. mawsoni</emphasis>
|
||
</taxonomicName>
|
||
is poorly developed, but both species develop enlarged blister-like flanges in posterior setigers.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<paragraph id="073536CB06090911FF31F979FEB1F925" pageId="28" pageNumber="29">
|
||
<table id="758AC46B0609F6F2FF31F979FA40F925" box="[151,1436,1682,1765]" gridcols="3" gridrows="3" pageId="28" pageNumber="29">
|
||
<tr id="B9BA34890609F6F2FF31F979FA40F968" box="[151,1436,1682,1704]" gridrow="0" pageId="28" pageNumber="29">
|
||
<th id="FA6B5DF50609F6F2FF31F979FDF5F968" box="[151,553,1682,1704]" gridcol="0" gridrow="0" pageId="28" pageNumber="29">
|
||
<emphasis id="35FEEAD906090911FF31F979FEFFF968" bold="true" box="[151,291,1682,1704]" pageId="28" pageNumber="29">FIGURE 11.</emphasis>
|
||
<taxonomicName id="C08A4D4806090911FE88F979FD3CF967" authority="(Benham, 1921)" baseAuthorityName="Benham" baseAuthorityYear="1921" box="[302,736,1682,1704]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="mawsoni">
|
||
<emphasis id="35FEEAD906090911FE88F979FDF4F968" box="[302,552,1682,1704]" italics="true" pageId="28" pageNumber="29">Leitoscoloplos mawsoni</emphasis>
|
||
<th id="FA6B5DF50609F6F2FD95F979FC5CF968" box="[563,896,1682,1704]" gridcol="1" gridrow="0" pageId="28" pageNumber="29">
|
||
(Benham, 1921
|
||
<emphasis id="35FEEAD906090911FD73F979FD3CF967" box="[725,736,1682,1703]" italics="true" pageId="28" pageNumber="29">)</emphasis>
|
||
<emphasis id="35FEEAD906090911FD46F979FD38F967" box="[736,740,1682,1703]" italics="true" pageId="28" pageNumber="29">.</emphasis>
|
||
Syntype (AM
|
||
</th>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="FA6B5DF50609F6F2FC2EF979FA40F968" box="[904,1436,1682,1704]" gridcol="2" gridrow="0" pageId="28" pageNumber="29">W769), A, anterior end, dorsal view; B, thoracic</th>
|
||
</tr>
|
||
<tr id="B9BA34890609F6F2FF31F95BFA40F906" box="[151,1436,1712,1734]" gridrow="1" pageId="28" pageNumber="29">
|
||
<th id="FA6B5DF50609F6F2FF31F95BFDF5F906" box="[151,553,1712,1734]" gridcol="0" gridrow="1" pageId="28" pageNumber="29">parapodium, anterior view; C, anterior</th>
|
||
<td id="FA6B5DF50609F6F2FD95F95BFC5CF906" box="[563,896,1712,1734]" gridcol="1" gridrow="1" pageId="28" pageNumber="29">abdominal parapodium, anterior</td>
|
||
<td id="FA6B5DF50609F6F2FC2EF95BFA40F906" box="[904,1436,1712,1734]" gridcol="2" gridrow="1" pageId="28" pageNumber="29">view; D, posterior abdominal parapodium, anterior</td>
|
||
</tr>
|
||
<tr id="B9BA34890609F6F2FF31F924FA40F925" box="[151,1436,1743,1765]" gridrow="2" pageId="28" pageNumber="29" rowspan-1="1" rowspan-2="1">
|
||
<th id="FA6B5DF50609F6F2FF31F924FDF5F925" box="[151,553,1743,1765]" gridcol="0" gridrow="2" pageId="28" pageNumber="29">view; E, furcate seta.</th>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<subSubSection id="4F90654006090911FF61F8E7FD4DF851" pageId="28" pageNumber="29" type="biology_ecology">
|
||
<paragraph id="073536CB06090911FF61F8E7FD4DF851" blockId="28.[151,1437,1804,1973]" pageId="28" pageNumber="29">
|
||
<emphasis id="35FEEAD906090911FF61F8E7FEFBF8E5" bold="true" box="[199,295,1804,1829]" pageId="28" pageNumber="29">Biology.</emphasis>
|
||
As is typical for
|
||
<collectingRegion id="C54EF82906090911FE51F8E7FD80F8E5" box="[503,604,1804,1829]" country="Sri Lanka" name="Southern" pageId="28" pageNumber="29">Southern</collectingRegion>
|
||
Ocean orbiniids, little is known concerning the biology of
|
||
<taxonomicName id="C08A4D4806090911FAB7F8E6FA49F8E4" box="[1297,1429,1805,1828]" class="Polychaeta" family="Orbiniidae" genus="Leitoscoloplos" kingdom="Animalia" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="mawsoni">
|
||
<emphasis id="35FEEAD906090911FAB7F8E6FA49F8E4" box="[1297,1429,1805,1828]" italics="true" pageId="28" pageNumber="29">L. mawsoni</emphasis>
|
||
</taxonomicName>
|
||
. However, collections from the Australian Antarctic program from
|
||
<date id="7334100B06090911FC29F8DBFB9FF889" box="[911,1091,1840,1865]" pageId="28" pageNumber="29" value="2005-12">December 2005</date>
|
||
had two obvious size classes: (1) large mature adults with ripe gametes and (2) small juveniles. Many specimens from
|
||
<date id="7334100B06090911FB36F8BEFAD9F8AD" box="[1168,1285,1876,1901]" pageId="28" pageNumber="29" value="2005-12">Dec. 2005</date>
|
||
were packed with eggs with average diameters of 215 µm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F90654006090911FF61F877FB85F874" box="[199,1113,1948,1973]" pageId="28" pageNumber="29" type="distribution">
|
||
<paragraph id="073536CB06090911FF61F877FB85F874" blockId="28.[151,1437,1804,1973]" box="[199,1113,1948,1973]" pageId="28" pageNumber="29">
|
||
<emphasis id="35FEEAD906090911FF61F877FEBCF875" bold="true" box="[199,352,1948,1973]" pageId="28" pageNumber="29">Distribution.</emphasis>
|
||
<collectingRegion id="C54EF82906090911FEC1F877FE10F875" box="[359,460,1948,1973]" country="Sri Lanka" name="Southern" pageId="28" pageNumber="29">Southern</collectingRegion>
|
||
Ocean: Adelie Land, Wilkes Land and Ross Sea;
|
||
<quantity id="C0729B2E06090911FC5BF877FB88F874" box="[1021,1108,1948,1973]" metricMagnitude="1" metricUnit="m" metricValue="1.4" metricValueMax="2.5" metricValueMin="0.3" pageId="28" pageNumber="29" unit="m" value="14.0" valueMax="25.0" valueMin="3.0">
|
||
3–
|
||
<specimenCount id="118CFD4206090911FBBEF877FB88F874" box="[1048,1108,1948,1973]" pageId="28" pageNumber="29" type="generic">25 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |