126 lines
15 KiB
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126 lines
15 KiB
XML
<document id="BDBE29FB266FFBD21F7E8D93FC02D445" ID-DOI="10.1080/00222930010025932" ID-ISSN="1464-5262" ID-Zenodo-Dep="5300023" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630000377446" checkinUser="felipe" docAuthor="Bamber, Roger N." docDate="2002" docId="D04E87BCFFD7FFB4FECCC1EC95B0FBD6" docLanguage="en" docName="JNatHist.36.6.715-727.pdf" docOrigin="Journal of Natural History 36 (6)" docSource="http://www.tandfonline.com/doi/abs/10.1080/00222930010025932" docStyle="DocumentStyle:C540815C53297EEE0623138269730482.2:JNatHist.2000-2002.journal_article.1cover" docStyleId="C540815C53297EEE0623138269730482" docStyleName="JNatHist.2000-2002.journal_article.1cover" docStyleVersion="2" docTitle="Pallenopsis (Bathypallenopsis) scoparia Fage 1956" docType="treatment" docVersion="4" lastPageNumber="720" masterDocId="2C77FFC4FFD2FFB2FF84C1699654FFAF" masterDocTitle="Bathypelagic pycnogonids (Arthropoda, Pycnogonida) from the Discovery deep-sea cruises" masterLastPageNumber="727" masterPageNumber="715" pageNumber="719" updateTime="1699135155252" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="9D7AA61252BC96DEA0C950442AC3793E">
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<mods:title id="B219923D6DE51D8A114FFC16B84FFFFB">Bathypelagic pycnogonids (Arthropoda, Pycnogonida) from the Discovery deep-sea cruises</mods:title>
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<mods:name id="141EBBB325CB67DCA16DDA2B3F9A2DE2" type="personal">
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<mods:namePart id="18CC88DF19DFD473A29580EF127A963B">Bamber, Roger N.</mods:namePart>
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<mods:title id="56B49F8764B3313509761B4BE7DA2418">Journal of Natural History</mods:title>
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<mods:part id="E53A3A49D206B252893532616C2A5470">
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<mods:date id="16E002A05BC883A161FA3B115DD1E26F">2002</mods:date>
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<mods:number id="5D46B9C6A2968ABA25BA959289C022DA">2002-04-30</mods:number>
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<mods:detail id="BB31F35B1C6A67AD6508A16E9FBDD3E8" type="volume">
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<mods:number id="7CA3EA1F7848571D2120C4FC9968452C">36</mods:number>
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<mods:number id="B9977059D0B0C83C36799ABEE42B9130">6</mods:number>
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<mods:start id="2D4FC0BE1CE566DDDB3CAF09ECC07080">715</mods:start>
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<mods:end id="5D8DCEE0AC1343E1F8ECBD8EE89125F4">727</mods:end>
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<mods:url id="00C569FEAF5F61019D9FA682F3788E86">http://www.tandfonline.com/doi/abs/10.1080/00222930010025932</mods:url>
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<mods:identifier id="3A2BC9A987BC818585DAAEDC20414374" type="DOI">10.1080/00222930010025932</mods:identifier>
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<mods:identifier id="A738F1E72C8DB1279B3BC3F82371F076" type="ISSN">1464-5262</mods:identifier>
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<mods:identifier id="2E6BDE5C0EB2795CD10E7CC86C06D08D" type="Zenodo-Dep">5300023</mods:identifier>
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<treatment id="D04E87BCFFD7FFB4FECCC1EC95B0FBD6" ID-DOI="http://doi.org/10.5281/zenodo.5306550" ID-Zenodo-Dep="5306550" LSID="urn:lsid:plazi:treatment:D04E87BCFFD7FFB4FECCC1EC95B0FBD6" httpUri="http://treatment.plazi.org/id/D04E87BCFFD7FFB4FECCC1EC95B0FBD6" lastPageId="6" lastPageNumber="720" pageId="5" pageNumber="719">
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<subSubSection id="10FD6521FFD7FFB7FECCC1EC94C9FF12" pageId="5" pageNumber="719" type="nomenclature">
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<paragraph id="585836AAFFD7FFB7FECCC1EC95DEFF32" blockId="5.[140,906,133,221]" box="[328,906,133,158]" pageId="5" pageNumber="719">
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<heading id="031081C6FFD7FFB7FECCC1EC95DEFF32" box="[328,906,133,158]" centered="true" fontSize="10" level="2" pageId="5" pageNumber="719" reason="3">
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<taxonomicName id="9FE74D29FFD7FFB7FECCC1EC95DEFF32" ID-CoL="4C5GY" authority="Fage, 1956" authorityName="Fage" authorityYear="1956" box="[328,906,133,158]" class="Pycnogonida" family="Pallenopsidae" genus="Pallenopsis" kingdom="Animalia" order="Pantopoda" pageId="5" pageNumber="719" phylum="Arthropoda" rank="species" species="scoparia" subGenus="Bathypallenopsis">
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<emphasis id="6A93EAB8FFD7FFB7FECCC1EC9551FF32" bold="true" box="[328,773,133,157]" italics="true" pageId="5" pageNumber="719">Pallenopsis (Bathypallenopsis) scoparia</emphasis>
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Fage, 1956
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="585836AAFFD7FFB7FDB1C1CC94C9FF12" blockId="5.[140,906,133,221]" box="[565,669,165,190]" pageId="5" pageNumber="719">(®gure 2)</paragraph>
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</subSubSection>
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<subSubSection id="10FD6521FFD7FFB4FF08C1AE95B0FBD6" lastPageId="6" lastPageNumber="720" pageId="5" pageNumber="719" type="description">
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<paragraph id="585836AAFFD7FFB7FF08C1AE9407FF72" blockId="5.[140,906,133,221]" box="[140,595,199,221]" pageId="5" pageNumber="719">
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<bibRefCitation id="3C764B5BFFD7FFB7FF08C1AE97B5FF72" author="BAMBER, R. N. & THURSTON, M. H." box="[140,481,199,221]" pageId="5" pageNumber="719" pagination="117" refId="ref5428" refString="BAMBER, R. N. and THURSTON, M. H., 1995, The deep-water pycnogonids (Arthropoda: Pycnogonida) of the northeastern Atlantic Ocean, Zoological Journal of the Linnean Society, 115, 117 ± 162." type="journal article" year="1995">Bamber and Thurston, 1995: 140</bibRefCitation>
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; ®gure 7C.
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</paragraph>
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<paragraph id="585836AAFFD7FFB4FF37C19C9787FF73" blockId="5.[140,1094,245,365]" lastBlockId="6.[140,1095,133,1145]" lastPageId="6" lastPageNumber="720" pageId="5" pageNumber="719">
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<emphasis id="6A93EAB8FFD7FFB7FF37C19C9748FEA2" box="[179,284,245,269]" italics="true" pageId="5" pageNumber="719">Material.</emphasis>
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One male, sample WS638 (Registration No. NHM.2000.147 3);
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<specimenCount id="4EE1FD23FFD7FFB7FB99C19C9682FE82" pageId="5" pageNumber="719" type="female">one female</specimenCount>
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, sample 10105#12;
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<specimenCount id="4EE1FD23FFD7FFB7FE3CC07C9460FE82" box="[440,564,277,301]" pageId="5" pageNumber="719" type="female">one female</specimenCount>
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?, 10379#9. Depth range (trawl depths) of this material,
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<quantity id="9F1F9B4FFFD7FFB7FF7DC05C97D5FEE3" box="[249,385,309,333]" metricMagnitude="2" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="5" pageNumber="719" unit="m" value="750.0" valueMax="1000.0" valueMin="500.0">500±1000 m</quantity>
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. This species has also been recorded from the bathypelagic of the Rockall Trough by
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<bibRefCitation id="3C764B5BFFD7FFB7FE1AC03C9438FEC2" author="MAUCHLINE, J." box="[414,620,341,365]" pageId="5" pageNumber="719" pagination="315" refId="ref5886" refString="MAUCHLINE, J., 1984, Pycnogonids caught in bathypelagic samples from the Rockall Trough, northeastern Atlantic Ocean, Journal of Natural History, 18, 315 ± 322." type="journal article" year="1984">Mauchline (1984)</bibRefCitation>
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and on scyphomedusae oOE
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<collectingCountry id="20F0763AFFD7FFB7FC36C03C9212FEC2" box="[946,1094,341,365]" name="Bahamas" pageId="5" pageNumber="719">the Bahamas</collectingCountry>
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(
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<bibRefCitation id="3C764B5BFFD4FFB4FF17C1EC9796FF32" author="CHILD, C. A. & HARBISON, G." box="[147,450,133,157]" pageId="6" pageNumber="720" pagination="117" refId="ref5678" refString="CHILD, C. A. and HARBISON, G. R, 1986, A parasitic association between a pycnogonid and a scyphomedusa in midwater, Journal of the Marine Biological Association of the United Kingdom, 66, 113 ± 117." type="journal article" year="1986">Child and Harbison, 1986</bibRefCitation>
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); it is recorded from all the major oceans. The present records are scattered, respectively from the
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<collectingCountry id="20F0763AFFD4FFB4FDF9C1CF94E5FF12" box="[637,689,166,189]" name="Peru" pageId="6" pageNumber="720">Peru</collectingCountry>
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±
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<collectingCountry id="20F0763AFFD4FFB4FD44C1CC94AFFF12" box="[704,763,165,189]" name="Chile" pageId="6" pageNumber="720">Chile</collectingCountry>
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Trench, the Porcupine Bank and the Mid-Atlantic Ridge.
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</paragraph>
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<caption id="0C986622FFD7FFB7FF08C75A974AF937" ID-DOI="http://doi.org/10.5281/zenodo.5300027" ID-Zenodo-Dep="5300027" httpUri="https://zenodo.org/record/5300027/files/figure.png" pageId="5" pageNumber="719" startId="5.[140,156,1587,1608]" targetBox="[147,1088,433,1556]" targetPageId="5">
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<paragraph id="585836AAFFD7FFB7FF08C75A974AF937" blockId="5.[140,1095,1587,1688]" pageId="5" pageNumber="719">
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FIG. 2.
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<taxonomicName id="9FE74D29FFD7FFB7FF63C75A942DF9E7" authorityName="Fage" authorityYear="1956" box="[231,633,1587,1609]" class="Pycnogonida" family="Pallenopsidae" genus="Pallenopsis" kingdom="Animalia" order="Pantopoda" pageId="5" pageNumber="719" phylum="Arthropoda" rank="species" species="scoparia" subGenus="Bathypallenopsis">
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<emphasis id="6A93EAB8FFD7FFB7FF63C75A942DF9E7" box="[231,633,1587,1609]" italics="true" pageId="5" pageNumber="719">Pallenopsis (Bathypallenopsis) scoparia</emphasis>
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</taxonomicName>
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, male. (A) Left oviger, with detail of distal article; (B) femur of 4th leg, with detail of cement-gland tube; (C) distal articles of 4th leg, with detail of propodal sole. Scale line 51 mm for (A), 2 mm for (B) and 0.7 mm for (C).
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</paragraph>
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</caption>
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<paragraph id="585836AAFFD4FFB4FF37C18C9439FED3" blockId="6.[140,1095,133,1145]" pageId="6" pageNumber="720">
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The specimen from sample WS638 is the ®rst male to be recorded (albeit collected some 25 years before the original species description).
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<bibRefCitation id="3C764B5BFFD4FFB4FD7AC06C95C5FEB2" author="CHILD, C. A." box="[766,913,261,285]" pageId="6" pageNumber="720" pagination="1" refId="ref5544" refString="CHILD, C. A., 1992, Shallow-water Pycnogonida of the Gulf of Mexico, Memoirs of the Hourglass Cruises, 9, 1 ± 86." type="journal article" year="1992">Child (1992)</bibRefCitation>
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presented comprehensive illustrations of the female, and the present females are consistent with his description. The principal distinctions of the male are in the structure of the oviger and the presence of cement glands.
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</paragraph>
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<paragraph id="585836AAFFD4FFB4FF37C0ED9251FE73" blockId="6.[140,1095,133,1145]" pageId="6" pageNumber="720">
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The male oviger (®gure 2A) is of 10 articles, generally more elongate than those of the female (see
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<bibRefCitation id="3C764B5BFFD4FFB4FEE7C0CD97B3FE13" author="CHILD, C. A." box="[355,487,420,444]" pageId="6" pageNumber="720" pagination="1" refId="ref5544" refString="CHILD, C. A., 1992, Shallow-water Pycnogonida of the Gulf of Mexico, Memoirs of the Hourglass Cruises, 9, 1 ± 86." type="journal article" year="1992">Child, 1992</bibRefCitation>
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, ®gure 31F) and without the inātion of the fourth article shown by the female. Setae are sparse and short, and directed distally.
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</paragraph>
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<paragraph id="585836AAFFD4FFB4FF37C08D95BAFD34" blockId="6.[140,1095,133,1145]" pageId="6" pageNumber="720">
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Recently Bamber (2000, in press) described the male oviger in some other species of
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<taxonomicName id="9FE74D29FFD4FFB4FF34C36D977FFDB3" authorityName="Wilson" authorityYear="1881" box="[176,299,516,540]" class="Pycnogonida" family="Pallenopsidae" genus="Pallenopsis" kingdom="Animalia" order="Pantopoda" pageId="6" pageNumber="720" phylum="Arthropoda" rank="genus">
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<emphasis id="6A93EAB8FFD4FFB4FF34C36D977FFDB3" box="[176,299,516,540]" italics="true" pageId="6" pageNumber="720">Pallenopsis</emphasis>
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</taxonomicName>
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, these being signi®cantly larger than those of the female (
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<taxonomicName id="9FE74D29FFD4FFB4FC6BC36C968EFD93" authorityName="Hoek" authorityYear="1883" class="Pycnogonida" family="Pallenopsidae" genus="Pallenopsis" kingdom="Animalia" order="Pantopoda" pageId="6" pageNumber="720" phylum="Arthropoda" rank="species" species="tritonis" subGenus="Bathypallenopsis">
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<emphasis id="6A93EAB8FFD4FFB4FC6BC36C968EFD93" italics="true" pageId="6" pageNumber="720">P. (B.) tritonis</emphasis>
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</taxonomicName>
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) and with larger setae directed proximally (e.g.
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<taxonomicName id="9FE74D29FFD4FFB4FD75C34C95C3FD93" authorityName="Hoek" authorityYear="1883" box="[753,919,548,572]" class="Pycnogonida" family="Pallenopsidae" genus="Pallenopsis" kingdom="Animalia" order="Pantopoda" pageId="6" pageNumber="720" phylum="Arthropoda" rank="species" species="tritonis" subGenus="Bathypallenopsis">
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<emphasis id="6A93EAB8FFD4FFB4FD75C34C95C3FD93" box="[753,919,548,572]" italics="true" pageId="6" pageNumber="720">P. (B.) tritonis</emphasis>
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</taxonomicName>
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) and hypothesized that these setae were adapted for holding the eggs and/or larvae. The spination of the male oviger of
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<taxonomicName id="9FE74D29FFD4FFB4FE0CC30D9414FDD4" authorityName="Fage" authorityYear="1956" box="[392,576,611,635]" class="Pycnogonida" family="Pallenopsidae" genus="Pallenopsis" kingdom="Animalia" order="Pantopoda" pageId="6" pageNumber="720" phylum="Arthropoda" rank="species" species="scoparia" subGenus="Bathypallenopsis">
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<emphasis id="6A93EAB8FFD4FFB4FE0CC30D9414FDD4" box="[392,576,611,635]" italics="true" pageId="6" pageNumber="720">P. (B.) scoparia</emphasis>
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</taxonomicName>
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may imply that the eggs are not retained by the male, but are rapidly transferred to the presumed scyphomedusan host.
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</paragraph>
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<paragraph id="585836AAFFD4FFB4FF37C3CA9732FCB5" blockId="6.[140,1095,133,1145]" pageId="6" pageNumber="720">Cement gland tubes are evident mid-ventrally on the femora of all eight legs (®gure 2B), of a shape unusual for the genus. They appear as small ¯ask-shaped structures, less than 0.1 times as long as the femur diameter. The cement gland itself is not conspicuous.</paragraph>
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<paragraph id="585836AAFFD4FFB4FF37C24A9503FC35" blockId="6.[140,1095,133,1145]" pageId="6" pageNumber="720">The tarsi and propodi of the ®rst three pairs of legs are typical for the species, bearing dense brushes of setae on their`soles’. Those of the fourth legs (®gure 2C) show simple, sparse spination, with six sole spines and three distal spines on the propodus. The sole also bears a few very small curved setules.</paragraph>
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<paragraph id="585836AAFFD4FFB4FF37C2CB95B0FBD6" blockId="6.[140,1095,133,1145]" pageId="6" pageNumber="720">
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The diOEering morphology of the fourth pair of walking legs, without the dense brushes of setae on tarsus and propodus, has been noted before (
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<bibRefCitation id="3C764B5BFFD4FFB4FC0CC2AB9245FC75" author="STOCK, J. J." box="[904,1041,962,986]" pageId="6" pageNumber="720" pagination="505" refId="ref6312" refString="STOCK, J. J., 1987, Faunistic transit between the Atlantic and the Mediterranean: the deepwater Pycnogonida, Cahiers de Biologie Marine, 28, 505 ± 519." type="journal article" year="1987">Stock, 1987</bibRefCitation>
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). In fact, no published record speci®cally describes the fourth pair of legs as having dense setal brushes (by convention, it is the third leg which is normally ®gured). Both of the female specimens recorded herein also have setal brushes on the ®rst three pairs of legs, but simple and sparse sole spines on the fourth legs as shown for the male. It seems likely that this is a consistent feature of this species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |